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Rebase the Intel VLA patchset.

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- Python completion w/overriden completer (Sergio Durigan Junior, BZ 1075199).
- Remove %{_bindir}/mono-gdb.py workaround of mono BZ 815501.
This commit is contained in:
Jan Kratochvil 2014-07-08 21:11:05 +02:00
parent b73009e1d2
commit cec9297712
29 changed files with 4110 additions and 5119 deletions
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581
gdb-archer-vla-tests.patch
View File

@ -14,587 +14,6 @@ Index: gdb-7.7.90.20140613/gdb/testsuite/gdb.ada/packed_array.exp
+ }
}
Index: gdb-7.7.90.20140613/gdb/testsuite/gdb.arch/x86_64-vla-pointer-foo.S
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.7.90.20140613/gdb/testsuite/gdb.arch/x86_64-vla-pointer-foo.S 2014-06-16 23:30:30.108940484 +0200
@@ -0,0 +1,457 @@
+ .file "x86_64-vla-pointer.c"
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .text
+.Ltext0:
+.globl foo
+ .type foo, @function
+foo:
+.LFB2:
+ .file 1 "x86_64-vla-pointer.c"
+ .loc 1 22 0
+ pushq %rbp
+.LCFI0:
+ movq %rsp, %rbp
+.LCFI1:
+ subq $64, %rsp
+.LCFI2:
+ movl %edi, -36(%rbp)
+ .loc 1 22 0
+ movq %rsp, %rax
+ movq %rax, -48(%rbp)
+ .loc 1 23 0
+ movl -36(%rbp), %edx
+ movslq %edx,%rax
+ subq $1, %rax
+ movq %rax, -24(%rbp)
+ .loc 1 24 0
+ movslq %edx,%rax
+ addq $15, %rax
+ addq $15, %rax
+ shrq $4, %rax
+ salq $4, %rax
+ subq %rax, %rsp
+ movq %rsp, -56(%rbp)
+ movq -56(%rbp), %rax
+ addq $15, %rax
+ shrq $4, %rax
+ salq $4, %rax
+ movq %rax, -56(%rbp)
+ movq -56(%rbp), %rax
+ movq %rax, -16(%rbp)
+ .loc 1 27 0
+ movl $0, -4(%rbp)
+ jmp .L2
+.L3:
+ .loc 1 28 0
+ movl -4(%rbp), %esi
+ movl -4(%rbp), %eax
+ movl %eax, %ecx
+ movq -16(%rbp), %rdx
+ movslq %esi,%rax
+ movb %cl, (%rdx,%rax)
+ .loc 1 27 0
+ addl $1, -4(%rbp)
+.L2:
+ movl -4(%rbp), %eax
+ cmpl -36(%rbp), %eax
+ jl .L3
+ .loc 1 30 0
+ .globl break_here
+break_here:
+ movq -16(%rbp), %rax
+ movb $0, (%rax)
+ movq -48(%rbp), %rsp
+ .loc 1 31 0
+ leave
+ ret
+.LFE2:
+ .size foo, .-foo
+ .section .debug_frame,"",@progbits
+.Lframe0:
+ .long .LECIE0-.LSCIE0
+.LSCIE0:
+ .long 0xffffffff
+ .byte 0x1
+ .string ""
+ .uleb128 0x1
+ .sleb128 -8
+ .byte 0x10
+ .byte 0xc
+ .uleb128 0x7
+ .uleb128 0x8
+ .byte 0x90
+ .uleb128 0x1
+ .align 8
+.LECIE0:
+.LSFDE0:
+ .long .LEFDE0-.LASFDE0
+.LASFDE0:
+ .long .Lframe0
+ .quad .LFB2
+ .quad .LFE2-.LFB2
+ .byte 0x4
+ .long .LCFI0-.LFB2
+ .byte 0xe
+ .uleb128 0x10
+ .byte 0x86
+ .uleb128 0x2
+ .byte 0x4
+ .long .LCFI1-.LCFI0
+ .byte 0xd
+ .uleb128 0x6
+ .align 8
+.LEFDE0:
+ .section .eh_frame,"a",@progbits
+.Lframe1:
+ .long .LECIE1-.LSCIE1
+.LSCIE1:
+ .long 0x0
+ .byte 0x1
+ .string "zR"
+ .uleb128 0x1
+ .sleb128 -8
+ .byte 0x10
+ .uleb128 0x1
+ .byte 0x3
+ .byte 0xc
+ .uleb128 0x7
+ .uleb128 0x8
+ .byte 0x90
+ .uleb128 0x1
+ .align 8
+.LECIE1:
+.LSFDE1:
+ .long .LEFDE1-.LASFDE1
+.LASFDE1:
+ .long .LASFDE1-.Lframe1
+ .long .LFB2
+ .long .LFE2-.LFB2
+ .uleb128 0x0
+ .byte 0x4
+ .long .LCFI0-.LFB2
+ .byte 0xe
+ .uleb128 0x10
+ .byte 0x86
+ .uleb128 0x2
+ .byte 0x4
+ .long .LCFI1-.LCFI0
+ .byte 0xd
+ .uleb128 0x6
+ .align 8
+.LEFDE1:
+ .text
+.Letext0:
+ .section .debug_loc,"",@progbits
+.Ldebug_loc0:
+.LLST0:
+ .quad .LFB2-.Ltext0
+ .quad .LCFI0-.Ltext0
+ .value 0x2
+ .byte 0x77
+ .sleb128 8
+ .quad .LCFI0-.Ltext0
+ .quad .LCFI1-.Ltext0
+ .value 0x2
+ .byte 0x77
+ .sleb128 16
+ .quad .LCFI1-.Ltext0
+ .quad .LFE2-.Ltext0
+ .value 0x2
+ .byte 0x76
+ .sleb128 16
+ .quad 0x0
+ .quad 0x0
+ .section .debug_info
+.Ldebug_relative:
+ .long .Ldebug_end - .Ldebug_start
+.Ldebug_start:
+ .value 0x2
+ .long .Ldebug_abbrev0
+ .byte 0x8
+ .uleb128 0x1
+ .long .LASF2
+ .byte 0x1
+ .long .LASF3
+ .long .LASF4
+ .quad .Ltext0
+ .quad .Letext0
+ .long .Ldebug_line0
+ .uleb128 0x2
+ .byte 0x1
+ .string "foo"
+ .byte 0x1
+ .byte 0x16
+ .byte 0x1
+ .quad .LFB2
+ .quad .LFE2
+ .long .LLST0
+ .long .Ltype_int - .Ldebug_relative
+ .uleb128 0x3
+ .long .LASF5
+ .byte 0x1
+ .byte 0x15
+ .long .Ltype_int - .Ldebug_relative
+ .byte 0x2
+ .byte 0x91
+ .sleb128 -52
+.Ltag_pointer:
+ .uleb128 0x4
+ .byte 0x8 /* DW_AT_byte_size */
+ .long .Ltag_array_type - .debug_info /* DW_AT_type */
+ .uleb128 0x5 /* Abbrev Number: 5 (DW_TAG_variable) */
+ .long .LASF0
+ .byte 0x1
+ .byte 0x18
+#if 1
+ .long .Ltag_pointer - .debug_info
+#else
+ /* Debugging only: Skip the typedef indirection. */
+ .long .Ltag_array_type - .debug_info
+#endif
+ /* DW_AT_location: DW_FORM_block1: start */
+ .byte 0x3
+ .byte 0x91
+ .sleb128 -32
+#if 0
+ .byte 0x6 /* DW_OP_deref */
+#else
+ .byte 0x96 /* DW_OP_nop */
+#endif
+ /* DW_AT_location: DW_FORM_block1: end */
+ .uleb128 0x6
+ .string "i"
+ .byte 0x1
+ .byte 0x19
+ .long .Ltype_int - .Ldebug_relative
+ .byte 0x2
+ .byte 0x91
+ .sleb128 -20
+ .byte 0x0
+.Ltype_int:
+ .uleb128 0x7
+ .byte 0x4
+ .byte 0x5
+ .string "int"
+.Ltag_array_type:
+ .uleb128 0x8 /* Abbrev Number: 8 (DW_TAG_array_type) */
+ .long .Ltype_char - .Ldebug_relative
+ .long .Ltype_ulong - .Ldebug_relative /* DW_AT_sibling: DW_FORM_ref4 */
+1: /* DW_AT_data_location: DW_FORM_block1: start */
+ .byte 2f - 3f /* length */
+3:
+ .byte 0x97 /* DW_OP_push_object_address */
+#if 1
+ .byte 0x6 /* DW_OP_deref */
+#else
+ .byte 0x96 /* DW_OP_nop */
+#endif
+2: /* DW_AT_data_location: DW_FORM_block1: end */
+ .uleb128 0x9
+ .long .Ltype_char - .Ldebug_relative /* DW_AT_type: DW_FORM_ref4 */
+ .byte 0x3
+ .byte 0x91
+ .sleb128 -40
+ .byte 0x6
+ .byte 0x0
+.Ltype_ulong:
+ .uleb128 0xa
+ .byte 0x8
+ .byte 0x7
+.Ltype_char:
+ .uleb128 0xb
+ .byte 0x1
+ .byte 0x6
+ .long .LASF1
+ .byte 0x0
+.Ldebug_end:
+ .section .debug_abbrev
+ .uleb128 0x1
+ .uleb128 0x11
+ .byte 0x1
+ .uleb128 0x25
+ .uleb128 0xe
+ .uleb128 0x13
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x1b
+ .uleb128 0xe
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x1
+ .uleb128 0x10
+ .uleb128 0x6
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x2
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0xc
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x27
+ .uleb128 0xc
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x1
+ .uleb128 0x40
+ .uleb128 0x6
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x3
+ .uleb128 0x5
+ .byte 0x0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0xa
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x4 /* .Ltag_pointer abbrev */
+ .uleb128 0x0f /* DW_TAG_pointer_type */
+ .byte 0x0
+ .uleb128 0x0b
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x5
+ .uleb128 0x34
+ .byte 0x0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0xa
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x6
+ .uleb128 0x34
+ .byte 0x0
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0xa
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x7
+ .uleb128 0x24
+ .byte 0x0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0x8
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x8 /* Abbrev Number: 8 (DW_TAG_array_type) */
+ .uleb128 0x1
+ .byte 0x1
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x1 /* DW_AT_sibling */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x50 /* DW_AT_data_location */
+ .uleb128 0xa /* DW_FORM_block1 */
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0x9
+ .uleb128 0x21
+ .byte 0x0
+ .uleb128 0x49 /* DW_AT_type */
+ .uleb128 0x13 /* DW_FORM_ref4 */
+ .uleb128 0x2f
+ .uleb128 0xa
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xa
+ .uleb128 0x24
+ .byte 0x0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .byte 0x0
+ .byte 0x0
+ .uleb128 0xb
+ .uleb128 0x24
+ .byte 0x0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0xe
+ .byte 0x0
+ .byte 0x0
+ .byte 0x0
+ .section .debug_pubnames,"",@progbits
+ .long 0x16
+ .value 0x2
+ .long .Ldebug_info0
+ .long 0xa8
+ .long 0x2d
+ .string "foo"
+ .long 0x0
+ .section .debug_aranges,"",@progbits
+ .long 0x2c
+ .value 0x2
+ .long .Ldebug_info0
+ .byte 0x8
+ .byte 0x0
+ .value 0x0
+ .value 0x0
+ .quad .Ltext0
+ .quad .Letext0-.Ltext0
+ .quad 0x0
+ .quad 0x0
+ .section .debug_str,"MS",@progbits,1
+.LASF0:
+ .string "array"
+.LASF5:
+ .string "size"
+.LASF3:
+ .string "x86_64-vla-pointer.c"
+.LASF6:
+ .string "array_t"
+.LASF1:
+ .string "char"
+.LASF4:
+ .string "gdb.arch"
+.LASF2:
+ .string "GNU C 4.3.2 20081105 (Red Hat 4.3.2-7)"
+ .ident "GCC: (GNU) 4.3.2 20081105 (Red Hat 4.3.2-7)"
+ .section .note.GNU-stack,"",@progbits
Index: gdb-7.7.90.20140613/gdb/testsuite/gdb.arch/x86_64-vla-pointer.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.7.90.20140613/gdb/testsuite/gdb.arch/x86_64-vla-pointer.c 2014-06-16 23:30:30.108940484 +0200
@@ -0,0 +1,43 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2009 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#if 0
+
+void
+foo (int size)
+{
+ typedef char array_t[size];
+ array_t array;
+ int i;
+
+ for (i = 0; i < size; i++)
+ array[i] = i;
+
+ array[0] = 0; /* break-here */
+}
+
+#else
+
+int
+main (void)
+{
+ foo (26);
+ foo (78);
+ return 0;
+}
+
+#endif
Index: gdb-7.7.90.20140613/gdb/testsuite/gdb.arch/x86_64-vla-pointer.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.7.90.20140613/gdb/testsuite/gdb.arch/x86_64-vla-pointer.exp 2014-06-16 23:30:30.108940484 +0200
@@ -0,0 +1,66 @@
+# Copyright 2009 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+if ![istarget "x86_64-*-*"] then {
+ verbose "Skipping over gdb.arch/x86_64-vla-pointer.exp test made only for x86_64."
+ return
+}
+
+set testfile x86_64-vla-pointer
+set srcasmfile ${testfile}-foo.S
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+set binobjfile ${objdir}/${subdir}/${testfile}-foo.o
+if { [gdb_compile "${srcdir}/${subdir}/${srcasmfile}" "${binobjfile}" object {}] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile} ${binobjfile}" "${binfile}" executable {debug}] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+}
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+if ![runto_main] {
+ untested x86_64-vla-pointer
+ return -1
+}
+
+gdb_breakpoint "break_here"
+
+gdb_continue_to_breakpoint "break_here"
+
+gdb_test "whatis array" "type = char \\(\\*\\)\\\[26\\\]" "first: whatis array"
+gdb_test "ptype array" "type = char \\(\\*\\)\\\[26\\\]" "first: ptype array"
+
+gdb_test "whatis *array" "type = char \\\[variable length\\\]" "first: whatis *array"
+gdb_test "ptype *array" "type = char \\\[variable length\\\]" "first: ptype *array"
+
+gdb_test "p (*array)\[1\]" "\\$\[0-9\] = 1 '\\\\001'"
+gdb_test "p (*array)\[2\]" "\\$\[0-9\] = 2 '\\\\002'"
+gdb_test "p (*array)\[3\]" "\\$\[0-9\] = 3 '\\\\003'"
+gdb_test "p (*array)\[4\]" "\\$\[0-9\] = 4 '\\\\004'"
+
+gdb_continue_to_breakpoint "break_here"
+
+gdb_test "whatis array" "type = char \\(\\*\\)\\\[78\\\]" "second: whatis array"
+gdb_test "ptype array" "type = char \\(\\*\\)\\\[78\\\]" "second: ptype array"
+
+gdb_test "whatis *array" "type = char \\\[variable length\\\]" "second: whatis *array"
+gdb_test "ptype *array" "type = char \\\[variable length\\\]" "second: ptype *array"
Index: gdb-7.7.90.20140613/gdb/testsuite/gdb.arch/x86_64-vla-typedef-foo.S
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000

747
gdb-python-completer-1of2.patch Normal file
View File

@ -0,0 +1,747 @@
http://sourceware.org/ml/gdb-patches/2014-07/msg00002.html
Subject: Re: [PATCH] PR python/16699: GDB Python command completion with overriden complete vs. completer class
https://bugzilla.redhat.com/show_bug.cgi?id=1075199
On Wednesday, May 21 2014, Doug Evans wrote:
> Sergio Durigan Junior <sergiodj@redhat.com> writes:
>> [...]
>> Thanks. WDYT of the following patch?
>
> Hi.
>
> fwiw it's too bad the ability to plug in different completers isn't more,
> I dunno, parameterized (couldn't pick a better term, apologies -
> I thought of "object oriented" but that carries its own baggage).
> Performing completion obviously involves specifying more than a just
> single function (witness the comparison of the completer with specific
> functions).
Thanks for the reply, and sorry for the long delay in answering.
> Plus it's more than specifying brkchars.
> Witness code like this:
>
> /* Many commands which want to complete on
> file names accept several file names, as
> in "run foo bar >>baz". So we don't want
> to complete the entire text after the
> command, just the last word. To this
> end, we need to find the beginning of the
> file name by starting at `word' and going
> backwards. */
> for (p = word;
> p > tmp_command
> && strchr (gdb_completer_file_name_break_characters, p[-1]) == NULL;
> p--)
> ;
>
> IWBN if a "completer" object described how to do all these three things.
> Then the special case code for filename_completer (and location_completer)
> in completer.c could disappear. But maybe that's a patch for another day.
While I agree with you that the completion mechanism could be better (I
myself had a lot of trouble with it), I unfortunately don't have enough
time to tackle this problem now. So yeah, I think it will be a patch
for another day...
> Regarding the hack of using a static local to pass data from
> handle_brkchars to handle_completion, I know it's a hacky pragmatic
> choice. To get the reference counting right the code assumes that
> if the handle_brkchars phase is done then the handle_completion
> phase will be done too, right?
Yeah. This is true for the current code (well, except maybe for the
case you describe below...).
> I wonder if a SIGINT could sneak in
> there between the two passes (either today or tomorrow).
> Maybe the code in cmdpy_completer_helper for handle_brkchars_p could
> first check whether resultobj is already non-NULL, and decrement its
> reference count before setting it to NULL?
Yes, done (I think). Thanks for raising this issue.
> And cmdpy_completer_helper
> could be defined to return a borrowed reference to resultobj?
> Dunno, just thinking out loud.
Done, I guess.
> Something puzzles me though: If it's ok to cache the completion result from the
> handle_brkchars pass to the handle_completion pass, why have two passes?
> It feels like there must be a case where this caching of the result
> in a static local from one pass to the next won't work.
I'm not sure I follow.
It's OK to cache the result because handle_brkchars and
handle_completion work on the same set of data. In fact, we wouldn't
need to have two passes here; my previous patch didn't have two passes,
and worked fine. I just implemented it this way because Tom (correctly)
raised the point that the completion itself might be time-consuming, and
thus we could reuse its result in the two phases.
> Another question:
> I noticed complete_command doesn't do this two-phase dance
> of handle_brkchars followed by handle_completions. Should it?
> It just goes straight to handle_completions.
I don't think it should, because for complete_command (and
complete_filename et al) the handle_brkchars is already defined
internally by GDB. See:
...
/* Choose the default set of word break characters to break
completions. If we later find out that we are doing completions
on command strings (as opposed to strings supplied by the
individual command completer functions, which can be any string)
then we will switch to the special word break set for command
strings, which leaves out the '-' character used in some
commands. */
rl_completer_word_break_characters =
current_language->la_word_break_characters();
...
/* It is a normal command; what comes after it is
completed by the command's completer function. */
if (c->completer == filename_completer)
{
/* Many commands which want to complete on
file names accept several file names, as
in "run foo bar >>baz". So we don't want
to complete the entire text after the
command, just the last word. To this
end, we need to find the beginning of the
file name by starting at `word' and going
backwards. */
for (p = word;
p > tmp_command
&& strchr (gdb_completer_file_name_break_characters, p[-1]) == NULL;
p--)
;
rl_completer_word_break_characters =
gdb_completer_file_name_break_characters;
}
else if (c->completer == location_completer)
{
/* Commands which complete on locations want to
see the entire argument. */
for (p = word;
p > tmp_command
&& p[-1] != ' ' && p[-1] != '\t';
p--)
;
}
if (reason == handle_brkchars
&& c->completer_handle_brkchars != NULL)
(*c->completer_handle_brkchars) (c, p, word);
if (reason != handle_brkchars && c->completer != NULL)
list = (*c->completer) (c, p, word);
The complete_command function will only be called by the last "if"
clause, when reason != handle_brkchars. Otherwise,
complete_line_internal will just deal with handle_brkchars. And for
complete_command, the right value for rl_completer_word_break_characters
is what is attributed at the beginning of the function.
My patch implements this "two-phase" dance for Python because in this
specific case (i.e., a completion method defined in the Python script)
there is no way to know the value of handle_brkchars before we actually
do the completion itself.
In fact, my patch could probably be "simplified" and be made to call
cmdpy_completer directly (without any cmdpy_completer_handle_brkchars),
assuming that this function took care of filling handle_brkchars
correctly. What I mean is: when dealing with the handle_brkchars case,
the completer command can do anything it wants.
> [Maybe that explains the difference from using TAB. Dunno off hand.]
> It seems like complete_command is trying to hand-code its own
> handle_brkchars handling:
>
> static void
> complete_command (char *arg, int from_tty)
> {
> int argpoint;
> char *point, *arg_prefix;
> VEC (char_ptr) *completions;
>
> dont_repeat ();
>
> if (arg == NULL)
> arg = "";
> argpoint = strlen (arg);
>
> /* complete_line assumes that its first argument is somewhere
> within, and except for filenames at the beginning of, the word to
> be completed. The following crude imitation of readline's
> word-breaking tries to accomodate this. */
> point = arg + argpoint;
> while (point > arg)
> {
> if (strchr (rl_completer_word_break_characters, point[-1]) != 0)
> break;
> point--;
> }
>
> arg_prefix = alloca (point - arg + 1);
> memcpy (arg_prefix, arg, point - arg);
> arg_prefix[point - arg] = 0;
>
> completions = complete_line (point, arg, argpoint);
>
> ...
> }
Yes, it seems so, but I did not check further.
> TAB and the complete command should work identically of course,
> but for your testcase, maybe you should test both just to verify
> both work reasonably well (even if not identically).
> Given that complete_command doesn't do the two phase dance,
> does it work with your patch?
> Maybe it does, but IWBN to confirm that.
The 'complete' command does not work as it should with my patch:
(gdb) complete completefileinit /hom
completefileinit /home
(gdb) complete completefilemethod /hom
completefilemethod /home
But then, it also does not work without my patch either:
(gdb) complete file /hom
file /home
So I am not extending the testcase for now, because this bug needs to be
fixed first (and it is unrelated to the patch I am proposing).
WDYT of this version?
Thanks,
--
Sergio
GPG key ID: 65FC5E36
Please send encrypted e-mail if possible
http://blog.sergiodj.net/
gdb/
2014-06-30 Sergio Durigan Junior <sergiodj@redhat.com>
PR python/16699
* cli/cli-decode.c (set_cmd_completer_handle_brkchars): New
function.
(add_cmd): Set "completer_handle_brkchars" to NULL.
* cli/cli-decode.h (struct cmd_list_element)
<completer_handle_brkchars>: New field.
* command.h (completer_ftype_void): New typedef.
(set_cmd_completer_handle_brkchars): New prototype.
* completer.c (set_gdb_completion_word_break_characters): New
function.
(complete_line_internal): Call "completer_handle_brkchars"
callback from command.
* completer.h: Include "command.h".
(set_gdb_completion_word_break_characters): New prototype.
* python/py-cmd.c (cmdpy_completer_helper): New function.
(cmdpy_completer_handle_brkchars): New function.
(cmdpy_completer): Adjust to use cmdpy_completer_helper.
(cmdpy_init): Set completer_handle_brkchars to
cmdpy_completer_handle_brkchars.
gdb/testsuite/
2014-06-30 Sergio Durigan Junior <sergiodj@redhat.com>
PR python/16699
* gdb.python/py-completion.exp: New file.
* gdb.python/py-completion.py: Likewise.
Index: gdb-7.7.90.20140627/gdb/cli/cli-decode.c
===================================================================
--- gdb-7.7.90.20140627.orig/gdb/cli/cli-decode.c 2014-07-07 20:53:52.635106914 +0200
+++ gdb-7.7.90.20140627/gdb/cli/cli-decode.c 2014-07-07 20:53:55.429110207 +0200
@@ -164,6 +164,15 @@ set_cmd_completer (struct cmd_list_eleme
cmd->completer = completer; /* Ok. */
}
+/* See definition in commands.h. */
+
+void
+set_cmd_completer_handle_brkchars (struct cmd_list_element *cmd,
+ completer_ftype_void *completer_handle_brkchars)
+{
+ cmd->completer_handle_brkchars = completer_handle_brkchars;
+}
+
/* Add element named NAME.
Space for NAME and DOC must be allocated by the caller.
CLASS is the top level category into which commands are broken down
@@ -239,6 +248,7 @@ add_cmd (const char *name, enum command_
c->prefix = NULL;
c->abbrev_flag = 0;
set_cmd_completer (c, make_symbol_completion_list_fn);
+ c->completer_handle_brkchars = NULL;
c->destroyer = NULL;
c->type = not_set_cmd;
c->var = NULL;
Index: gdb-7.7.90.20140627/gdb/cli/cli-decode.h
===================================================================
--- gdb-7.7.90.20140627.orig/gdb/cli/cli-decode.h 2014-07-07 20:53:52.636106915 +0200
+++ gdb-7.7.90.20140627/gdb/cli/cli-decode.h 2014-07-07 20:53:55.429110207 +0200
@@ -176,6 +176,15 @@ struct cmd_list_element
"baz/foo", return "baz/foobar". */
completer_ftype *completer;
+ /* Handle the word break characters for this completer. Usually
+ this function need not be defined, but for some types of
+ completers (e.g., Python completers declared as methods inside
+ a class) the word break chars may need to be redefined
+ depending on the completer type (e.g., for filename
+ completers). */
+
+ completer_ftype_void *completer_handle_brkchars;
+
/* Destruction routine for this command. If non-NULL, this is
called when this command instance is destroyed. This may be
used to finalize the CONTEXT field, if needed. */
Index: gdb-7.7.90.20140627/gdb/command.h
===================================================================
--- gdb-7.7.90.20140627.orig/gdb/command.h 2014-07-07 20:53:52.636106915 +0200
+++ gdb-7.7.90.20140627/gdb/command.h 2014-07-07 20:53:55.430110208 +0200
@@ -158,8 +158,16 @@ extern void set_cmd_sfunc (struct cmd_li
typedef VEC (char_ptr) *completer_ftype (struct cmd_list_element *,
const char *, const char *);
+typedef void completer_ftype_void (struct cmd_list_element *,
+ const char *, const char *);
+
extern void set_cmd_completer (struct cmd_list_element *, completer_ftype *);
+/* Set the completer_handle_brkchars callback. */
+
+extern void set_cmd_completer_handle_brkchars (struct cmd_list_element *,
+ completer_ftype_void *);
+
/* HACK: cagney/2002-02-23: Code, mostly in tracepoints.c, grubs
around in cmd objects to test the value of the commands sfunc(). */
extern int cmd_cfunc_eq (struct cmd_list_element *cmd,
Index: gdb-7.7.90.20140627/gdb/completer.c
===================================================================
--- gdb-7.7.90.20140627.orig/gdb/completer.c 2014-07-07 20:53:52.637106916 +0200
+++ gdb-7.7.90.20140627/gdb/completer.c 2014-07-07 20:53:55.430110208 +0200
@@ -450,6 +450,21 @@ expression_completer (struct cmd_list_el
return location_completer (ignore, p, word);
}
+/* See definition in completer.h. */
+
+void
+set_gdb_completion_word_break_characters (completer_ftype *fn)
+{
+ /* So far we are only interested in differentiating filename
+ completers from everything else. */
+ if (fn == filename_completer)
+ rl_completer_word_break_characters
+ = gdb_completer_file_name_break_characters;
+ else
+ rl_completer_word_break_characters
+ = gdb_completer_command_word_break_characters;
+}
+
/* Here are some useful test cases for completion. FIXME: These
should be put in the test suite. They should be tested with both
M-? and TAB.
@@ -678,6 +693,9 @@ complete_line_internal (const char *text
p--)
;
}
+ if (reason == handle_brkchars
+ && c->completer_handle_brkchars != NULL)
+ (*c->completer_handle_brkchars) (c, p, word);
if (reason != handle_brkchars && c->completer != NULL)
list = (*c->completer) (c, p, word);
}
@@ -751,6 +769,9 @@ complete_line_internal (const char *text
p--)
;
}
+ if (reason == handle_brkchars
+ && c->completer_handle_brkchars != NULL)
+ (*c->completer_handle_brkchars) (c, p, word);
if (reason != handle_brkchars && c->completer != NULL)
list = (*c->completer) (c, p, word);
}
Index: gdb-7.7.90.20140627/gdb/completer.h
===================================================================
--- gdb-7.7.90.20140627.orig/gdb/completer.h 2014-07-07 20:53:52.637106916 +0200
+++ gdb-7.7.90.20140627/gdb/completer.h 2014-07-07 20:54:13.297131831 +0200
@@ -18,6 +18,7 @@
#define COMPLETER_H 1
#include "gdb_vecs.h"
+#include "command.h"
extern VEC (char_ptr) *complete_line (const char *text,
char *line_buffer,
@@ -48,6 +49,13 @@ extern char *get_gdb_completer_quote_cha
extern char *gdb_completion_word_break_characters (void);
+/* Set the word break characters array to the corresponding set of
+ chars, based on FN. This function is useful for cases when the
+ completer doesn't know the type of the completion until some
+ calculation is done (e.g., for Python functions). */
+
+extern void set_gdb_completion_word_break_characters (completer_ftype *fn);
+
/* Exported to linespec.c */
extern const char *skip_quoted_chars (const char *, const char *,
Index: gdb-7.7.90.20140627/gdb/python/py-cmd.c
===================================================================
--- gdb-7.7.90.20140627.orig/gdb/python/py-cmd.c 2014-07-07 20:53:52.637106916 +0200
+++ gdb-7.7.90.20140627/gdb/python/py-cmd.c 2014-07-07 20:53:55.431110209 +0200
@@ -208,45 +208,155 @@ cmdpy_function (struct cmd_list_element
do_cleanups (cleanup);
}
+/* Helper function for the Python command completers (both "pure"
+ completer and brkchar handler). This function takes COMMAND, TEXT
+ and WORD and tries to call the Python method for completion with
+ these arguments. It also takes HANDLE_BRKCHARS_P, an argument to
+ identify whether it is being called from the brkchar handler or
+ from the "pure" completer. In the first case, it effectively calls
+ the Python method for completion, and records the PyObject in a
+ static variable (used as a "cache"). In the second case, it just
+ returns that variable, without actually calling the Python method
+ again. This saves us one Python method call.
+
+ It is important to mention that this function is built on the
+ assumption that the calls to cmdpy_completer_handle_brkchars and
+ cmdpy_completer will be subsequent with nothing intervening. This
+ is true for our completer mechanism.
+
+ This function returns the PyObject representing the Python method
+ call. */
+
+static PyObject *
+cmdpy_completer_helper (struct cmd_list_element *command,
+ const char *text, const char *word,
+ int handle_brkchars_p)
+{
+ cmdpy_object *obj = (cmdpy_object *) get_cmd_context (command);
+ PyObject *textobj, *wordobj;
+ /* This static variable will server as a "cache" for us, in order to
+ store the PyObject that results from calling the Python
+ function. */
+ static PyObject *resultobj = NULL;
+
+ if (handle_brkchars_p)
+ {
+ /* If we were called to handle brkchars, it means this is the
+ first function call of two that will happen in a row.
+ Therefore, we need to call the completer ourselves, and cache
+ the return value in the static variable RESULTOBJ. Then, in
+ the second call, we can just use the value of RESULTOBJ to do
+ our job. */
+ if (resultobj != NULL)
+ Py_DECREF (resultobj);
+
+ resultobj = NULL;
+ if (!obj)
+ error (_("Invalid invocation of Python command object."));
+ if (!PyObject_HasAttr ((PyObject *) obj, complete_cst))
+ {
+ /* If there is no complete method, don't error. */
+ return NULL;
+ }
+
+ textobj = PyUnicode_Decode (text, strlen (text), host_charset (), NULL);
+ if (!textobj)
+ error (_("Could not convert argument to Python string."));
+ wordobj = PyUnicode_Decode (word, sizeof (word), host_charset (), NULL);
+ if (!wordobj)
+ {
+ Py_DECREF (textobj);
+ error (_("Could not convert argument to Python string."));
+ }
+
+ resultobj = PyObject_CallMethodObjArgs ((PyObject *) obj, complete_cst,
+ textobj, wordobj, NULL);
+ Py_DECREF (textobj);
+ Py_DECREF (wordobj);
+ if (!resultobj)
+ {
+ /* Just swallow errors here. */
+ PyErr_Clear ();
+ }
+
+ Py_XINCREF (resultobj);
+ }
+
+ return resultobj;
+}
+
+/* Python function called to determine the break characters of a
+ certain completer. We are only interested in knowing if the
+ completer registered by the user will return one of the integer
+ codes (see COMPLETER_* symbols). */
+
+static void
+cmdpy_completer_handle_brkchars (struct cmd_list_element *command,
+ const char *text, const char *word)
+{
+ PyObject *resultobj = NULL;
+ struct cleanup *cleanup;
+
+ cleanup = ensure_python_env (get_current_arch (), current_language);
+
+ /* Calling our helper to obtain the PyObject of the Python
+ function. */
+ resultobj = cmdpy_completer_helper (command, text, word, 1);
+
+ /* Check if there was an error. */
+ if (resultobj == NULL)
+ goto done;
+
+ if (PyInt_Check (resultobj))
+ {
+ /* User code may also return one of the completion constants,
+ thus requesting that sort of completion. We are only
+ interested in this kind of return. */
+ long value;
+
+ if (!gdb_py_int_as_long (resultobj, &value))
+ {
+ /* Ignore. */
+ PyErr_Clear ();
+ }
+ else if (value >= 0 && value < (long) N_COMPLETERS)
+ {
+ /* This is the core of this function. Depending on which
+ completer type the Python function returns, we have to
+ adjust the break characters accordingly. */
+ set_gdb_completion_word_break_characters
+ (completers[value].completer);
+ }
+ }
+
+ done:
+
+ /* We do not call Py_XDECREF here because RESULTOBJ will be used in
+ the subsequent call to cmdpy_completer function. */
+ do_cleanups (cleanup);
+}
+
/* Called by gdb for command completion. */
static VEC (char_ptr) *
cmdpy_completer (struct cmd_list_element *command,
const char *text, const char *word)
{
- cmdpy_object *obj = (cmdpy_object *) get_cmd_context (command);
- PyObject *textobj, *wordobj, *resultobj = NULL;
+ PyObject *resultobj = NULL;
VEC (char_ptr) *result = NULL;
struct cleanup *cleanup;
cleanup = ensure_python_env (get_current_arch (), current_language);
- if (! obj)
- error (_("Invalid invocation of Python command object."));
- if (! PyObject_HasAttr ((PyObject *) obj, complete_cst))
- {
- /* If there is no complete method, don't error -- instead, just
- say that there are no completions. */
- goto done;
- }
-
- textobj = PyUnicode_Decode (text, strlen (text), host_charset (), NULL);
- if (! textobj)
- error (_("Could not convert argument to Python string."));
- wordobj = PyUnicode_Decode (word, strlen (word), host_charset (), NULL);
- if (! wordobj)
- error (_("Could not convert argument to Python string."));
-
- resultobj = PyObject_CallMethodObjArgs ((PyObject *) obj, complete_cst,
- textobj, wordobj, NULL);
- Py_DECREF (textobj);
- Py_DECREF (wordobj);
- if (! resultobj)
- {
- /* Just swallow errors here. */
- PyErr_Clear ();
- goto done;
- }
+ /* Calling our helper to obtain the PyObject of the Python
+ function. */
+ resultobj = cmdpy_completer_helper (command, text, word, 0);
+
+ /* If the result object of calling the Python function is NULL, it
+ means that there was an error. In this case, just give up and
+ return NULL. */
+ if (resultobj == NULL)
+ goto done;
result = NULL;
if (PyInt_Check (resultobj))
@@ -302,7 +412,6 @@ cmdpy_completer (struct cmd_list_element
done:
- Py_XDECREF (resultobj);
do_cleanups (cleanup);
return result;
@@ -548,6 +657,9 @@ cmdpy_init (PyObject *self, PyObject *ar
set_cmd_context (cmd, self);
set_cmd_completer (cmd, ((completetype == -1) ? cmdpy_completer
: completers[completetype].completer));
+ if (completetype == -1)
+ set_cmd_completer_handle_brkchars (cmd,
+ cmdpy_completer_handle_brkchars);
}
if (except.reason < 0)
{
Index: gdb-7.7.90.20140627/gdb/testsuite/gdb.python/py-completion.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.7.90.20140627/gdb/testsuite/gdb.python/py-completion.exp 2014-07-07 20:53:55.431110209 +0200
@@ -0,0 +1,70 @@
+# Copyright (C) 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set testfile "py-completion"
+
+load_lib gdb-python.exp
+
+gdb_exit
+gdb_start
+
+# Skip all tests if Python scripting is not enabled.
+if { [skip_python_tests] } { continue }
+
+gdb_test_no_output "source ${srcdir}/${subdir}/${testfile}.py"
+
+# Create a temporary directory
+set testdir "${objdir}/${subdir}/py-completion-testdir/"
+set testdir_regex [string_to_regexp $testdir]
+set testdir_complete "${objdir}/${subdir}/py-completion-test"
+file mkdir $testdir
+
+# This one should always pass.
+send_gdb "completefileinit ${testdir_complete}\t"
+gdb_test_multiple "" "completefileinit completion" {
+ -re "^completefileinit ${testdir_regex}$" {
+ pass "completefileinit completion"
+ }
+}
+
+# Just discarding whatever we typed.
+send_gdb "\n"
+gdb_test "print" ".*"
+
+# This is the problematic one.
+send_gdb "completefilemethod ${testdir_complete}\t"
+gdb_test_multiple "" "completefilemethod completion" {
+ -re "^completefilemethod ${testdir_regex} $" {
+ fail "completefilemethod completion (completed filename as wrong command arg)"
+ }
+ -re "^completefilemethod ${testdir_regex}$" {
+ pass "completefilemethod completion"
+ }
+}
+
+# Discarding again
+send_gdb "\n"
+gdb_test "print" ".*"
+
+# Another problematic
+send_gdb "completefilecommandcond ${objdir}/${subdir}/py-completion-t\t"
+gdb_test_multiple "" "completefilecommandcond completion" {
+ -re "^completefilecommandcond ${testdir}$" {
+ fail "completefilecommandcond completion (completed filename instead of command)"
+ }
+ -re "^completefilecommandcond ${objdir}/${subdir}/py-completion-t$" {
+ pass "completefilecommandcond completion"
+ }
+}
Index: gdb-7.7.90.20140627/gdb/testsuite/gdb.python/py-completion.py
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.7.90.20140627/gdb/testsuite/gdb.python/py-completion.py 2014-07-07 20:53:55.431110209 +0200
@@ -0,0 +1,58 @@
+# Copyright (C) 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# This testcase tests PR python/16699
+
+import gdb
+
+class CompleteFileInit(gdb.Command):
+ def __init__(self):
+ gdb.Command.__init__(self,'completefileinit',gdb.COMMAND_USER,gdb.COMPLETE_FILENAME)
+
+ def invoke(self,argument,from_tty):
+ raise gdb.GdbError('not implemented')
+
+class CompleteFileMethod(gdb.Command):
+ def __init__(self):
+ gdb.Command.__init__(self,'completefilemethod',gdb.COMMAND_USER)
+
+ def invoke(self,argument,from_tty):
+ raise gdb.GdbError('not implemented')
+
+ def complete(self,text,word):
+ return gdb.COMPLETE_FILENAME
+
+class CompleteFileCommandCond(gdb.Command):
+ def __init__(self):
+ gdb.Command.__init__(self,'completefilecommandcond',gdb.COMMAND_USER)
+
+ def invoke(self,argument,from_tty):
+ raise gdb.GdbError('not implemented')
+
+ def complete(self,text,word):
+ # This is a test made to know if the command
+ # completion still works fine. When the user asks to
+ # complete something like "completefilecommandcond
+ # /path/to/py-completion-t", it should not complete to
+ # "/path/to/py-completion-test/", but instead just
+ # wait for input.
+ if "py-completion-t" in text:
+ return gdb.COMPLETE_COMMAND
+ else:
+ return gdb.COMPLETE_FILENAME
+
+CompleteFileInit()
+CompleteFileMethod()
+CompleteFileCommandCond()

72
gdb-python-completer-2of2.patch Normal file
View File

@ -0,0 +1,72 @@
http://sourceware.org/ml/gdb-patches/2014-07/msg00154.html
Subject: Re: [PATCH] PR python/16699: GDB Python command completion with overriden complete vs. completer class
--pWyiEgJYm5f9v55/
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
On Tue, 08 Jul 2014 17:32:21 +0200, Jan Kratochvil wrote:
> - -re "^completefilecommandcond ${objdir}/${subdir}/py-completion-t$" {
> + -re "^completefilecommandcond ${completion_regex}$" {
There was a racy bug here - and even in the former test - here should be:
+ -re "^completefilecommandcond ${completion_regex}\007$" {
Updated fix attached.
Jan
--pWyiEgJYm5f9v55/
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline; filename="py-completion-race2.patch"
--- ./gdb/testsuite/gdb.python/py-completion.exp-orig 2014-07-07 21:32:17.891045058 +0200
+++ ./gdb/testsuite/gdb.python/py-completion.exp 2014-07-08 20:14:57.189791928 +0200
@@ -26,9 +26,9 @@ if { [skip_python_tests] } { continue }
gdb_test_no_output "source ${srcdir}/${subdir}/${testfile}.py"
# Create a temporary directory
-set testdir "${objdir}/${subdir}/py-completion-testdir/"
+set testdir "[standard_output_file "py-completion-testdir"]/"
set testdir_regex [string_to_regexp $testdir]
-set testdir_complete "${objdir}/${subdir}/py-completion-test"
+set testdir_complete [standard_output_file "py-completion-test"]
file mkdir $testdir
# This one should always pass.
@@ -40,8 +40,7 @@ gdb_test_multiple "" "completefileinit c
}
# Just discarding whatever we typed.
-send_gdb "\n"
-gdb_test "print" ".*"
+gdb_test " " ".*" "discard #1"
# This is the problematic one.
send_gdb "completefilemethod ${testdir_complete}\t"
@@ -55,16 +54,16 @@ gdb_test_multiple "" "completefilemethod
}
# Discarding again
-send_gdb "\n"
-gdb_test "print" ".*"
+gdb_test " " ".*" "discard #2"
# Another problematic
-send_gdb "completefilecommandcond ${objdir}/${subdir}/py-completion-t\t"
+set completion_regex "[string_to_regexp [standard_output_file "py-completion-t"]]"
+send_gdb "completefilecommandcond [standard_output_file "py-completion-t\t"]"
gdb_test_multiple "" "completefilecommandcond completion" {
-re "^completefilecommandcond ${testdir}$" {
fail "completefilecommandcond completion (completed filename instead of command)"
}
- -re "^completefilecommandcond ${objdir}/${subdir}/py-completion-t$" {
+ -re "^completefilecommandcond ${completion_regex}\007$" {
pass "completefilecommandcond completion"
}
}
--pWyiEgJYm5f9v55/--

270
gdb-vla-intel-01of23.patch
View File

@ -1,270 +0,0 @@
Subject: [PATCH 01/23] dwarf: add dwarf3 DW_OP_push_object_address opcode
Message-Id: <1401861266-6240-2-git-send-email-keven.boell@intel.com>
The opcode pushes the address of the object being evaluated. The semantic is
equivalent to the implicit push of the base address of a data member location.
2014-05-28 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
* dwarf2expr.c (execute_stack_op) <DW_OP_push_object_address>: New case.
* dwarf2expr.h (struct dwarf_expr_context_funcs)
<DW_OP_push_object_address>: New function pointer get_object_addr.
* dwarf2loc.c (struct dwarf_expr_baton): Add obj_address.
(dwarf_expr_get_obj_addr): New function.
(struct dwarf_expr_context_funcs): Add
dwarf_expr_get_obj_addr to dwarf_expr_ctx_funcs.
(dwarf2_evaluate_loc_desc_full): Initialize baton.obj_address.
(dwarf2_locexpr_baton_eval): Set baton.obj_address to addr.
(needs_get_obj_addr): New function.
(struct dwarf_expr_context_funcs): Add needs_get_obj_addr to
needs_frame_ctx_funcs.
Change-Id: Ied9e1ba632e8d35d0ec00cc832b96d432449fd82
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/dwarf2expr.c | 6 ++++++
gdb/dwarf2expr.h | 4 ----
gdb/dwarf2loc.c | 41 +++++++++++++++++++++++++++++++++++++----
gdb/dwarf2loc.h | 1 +
gdb/gdbtypes.c | 16 ++++++++--------
5 files changed, 52 insertions(+), 16 deletions(-)
Index: gdb-7.7.90.20140613/gdb/dwarf2expr.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2expr.c 2014-06-14 15:02:21.484551132 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2expr.c 2014-06-14 15:02:52.299575369 +0200
@@ -1478,6 +1478,12 @@ execute_stack_op (struct dwarf_expr_cont
}
break;
+ case DW_OP_push_object_address:
+ /* Return the address of the object we are currently observing. */
+ result = (ctx->funcs->get_object_address) (ctx->baton);
+ result_val = value_from_ulongest (address_type, result);
+ break;
+
default:
error (_("Unhandled dwarf expression opcode 0x%x"), op);
}
Index: gdb-7.7.90.20140613/gdb/dwarf2expr.h
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2expr.h 2014-06-14 15:02:21.485551133 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2expr.h 2014-06-14 15:02:52.299575369 +0200
@@ -84,12 +84,8 @@ struct dwarf_expr_context_funcs
This can throw an exception if the index is out of range. */
CORE_ADDR (*get_addr_index) (void *baton, unsigned int index);
-#if 0
- /* Not yet implemented. */
-
/* Return the `object address' for DW_OP_push_object_address. */
CORE_ADDR (*get_object_address) (void *baton);
-#endif
};
/* The location of a value. */
Index: gdb-7.7.90.20140613/gdb/dwarf2loc.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2loc.c 2014-06-14 15:02:21.487551135 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2loc.c 2014-06-14 15:02:52.301575370 +0200
@@ -306,6 +306,7 @@ struct dwarf_expr_baton
{
struct frame_info *frame;
struct dwarf2_per_cu_data *per_cu;
+ CORE_ADDR obj_address;
};
/* Helper functions for dwarf2_evaluate_loc_desc. */
@@ -1209,6 +1210,7 @@ dwarf_expr_push_dwarf_reg_entry_value (s
baton_local.frame = caller_frame;
baton_local.per_cu = caller_per_cu;
+ baton_local.obj_address = 0;
saved_ctx.gdbarch = ctx->gdbarch;
saved_ctx.addr_size = ctx->addr_size;
@@ -1238,6 +1240,22 @@ dwarf_expr_get_addr_index (void *baton,
return dwarf2_read_addr_index (debaton->per_cu, index);
}
+/* Callback function for get_object_address. Return the address of the VLA
+ object. */
+
+static CORE_ADDR
+dwarf_expr_get_obj_addr (void *baton)
+{
+ struct dwarf_expr_baton *debaton = baton;
+
+ gdb_assert (debaton != NULL);
+
+ if (debaton->obj_address == 0)
+ error (_("Location address is not set."));
+
+ return debaton->obj_address;
+}
+
/* VALUE must be of type lval_computed with entry_data_value_funcs. Perform
the indirect method on it, that is use its stored target value, the sole
purpose of entry_data_value_funcs.. */
@@ -2206,7 +2224,8 @@ static const struct dwarf_expr_context_f
dwarf_expr_dwarf_call,
dwarf_expr_get_base_type,
dwarf_expr_push_dwarf_reg_entry_value,
- dwarf_expr_get_addr_index
+ dwarf_expr_get_addr_index,
+ dwarf_expr_get_obj_addr
};
/* Evaluate a location description, starting at DATA and with length
@@ -2235,6 +2254,7 @@ dwarf2_evaluate_loc_desc_full (struct ty
baton.frame = frame;
baton.per_cu = per_cu;
+ baton.obj_address = 0;
ctx = new_dwarf_expr_context ();
old_chain = make_cleanup_free_dwarf_expr_context (ctx);
@@ -2440,6 +2460,7 @@ dwarf2_evaluate_loc_desc (struct type *t
static int
dwarf2_locexpr_baton_eval (const struct dwarf2_locexpr_baton *dlbaton,
+ CORE_ADDR addr,
CORE_ADDR *valp)
{
struct dwarf_expr_context *ctx;
@@ -2455,6 +2476,7 @@ dwarf2_locexpr_baton_eval (const struct
baton.frame = get_selected_frame (NULL);
baton.per_cu = dlbaton->per_cu;
+ baton.obj_address = addr;
objfile = dwarf2_per_cu_objfile (dlbaton->per_cu);
@@ -2495,7 +2517,8 @@ dwarf2_locexpr_baton_eval (const struct
/* See dwarf2loc.h. */
int
-dwarf2_evaluate_property (const struct dynamic_prop *prop, CORE_ADDR *value)
+dwarf2_evaluate_property (const struct dynamic_prop *prop, CORE_ADDR address,
+ CORE_ADDR *value)
{
if (prop == NULL)
return 0;
@@ -2506,7 +2529,7 @@ dwarf2_evaluate_property (const struct d
{
const struct dwarf2_property_baton *baton = prop->data.baton;
- if (dwarf2_locexpr_baton_eval (&baton->locexpr, value))
+ if (dwarf2_locexpr_baton_eval (&baton->locexpr, address, value))
{
if (baton->referenced_type)
{
@@ -2657,6 +2680,15 @@ needs_get_addr_index (void *baton, unsig
return 1;
}
+/* DW_OP_push_object_address has a frame already passed thru. */
+
+static CORE_ADDR
+needs_get_obj_addr (void *baton)
+{
+ /* Nothing to do. */
+ return 1;
+}
+
/* Virtual method table for dwarf2_loc_desc_needs_frame below. */
static const struct dwarf_expr_context_funcs needs_frame_ctx_funcs =
@@ -2671,7 +2703,8 @@ static const struct dwarf_expr_context_f
needs_frame_dwarf_call,
NULL, /* get_base_type */
needs_dwarf_reg_entry_value,
- needs_get_addr_index
+ needs_get_addr_index,
+ needs_get_obj_addr
};
/* Return non-zero iff the location expression at DATA (length SIZE)
Index: gdb-7.7.90.20140613/gdb/dwarf2loc.h
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2loc.h 2014-06-14 15:02:21.488551135 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2loc.h 2014-06-14 15:02:52.301575370 +0200
@@ -96,6 +96,7 @@ struct value *dwarf2_evaluate_loc_desc (
into VALUE, otherwise returns 0. */
int dwarf2_evaluate_property (const struct dynamic_prop *prop,
+ CORE_ADDR address,
CORE_ADDR *value);
CORE_ADDR dwarf2_read_addr_index (struct dwarf2_per_cu_data *per_cu,
Index: gdb-7.7.90.20140613/gdb/gdbtypes.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/gdbtypes.c 2014-06-14 15:02:21.490551137 +0200
+++ gdb-7.7.90.20140613/gdb/gdbtypes.c 2014-06-14 15:03:37.919609955 +0200
@@ -1657,7 +1657,7 @@ is_dynamic_type (struct type *type)
of that type. */
static struct type *
-resolve_dynamic_range (struct type *dyn_range_type)
+resolve_dynamic_range (struct type *dyn_range_type, CORE_ADDR addr)
{
CORE_ADDR value;
struct type *static_range_type;
@@ -1668,7 +1668,7 @@ resolve_dynamic_range (struct type *dyn_
gdb_assert (TYPE_CODE (dyn_range_type) == TYPE_CODE_RANGE);
prop = &TYPE_RANGE_DATA (dyn_range_type)->low;
- if (dwarf2_evaluate_property (prop, &value))
+ if (dwarf2_evaluate_property (prop, addr, &value))
{
low_bound.kind = PROP_CONST;
low_bound.data.const_val = value;
@@ -1680,7 +1680,7 @@ resolve_dynamic_range (struct type *dyn_
}
prop = &TYPE_RANGE_DATA (dyn_range_type)->high;
- if (dwarf2_evaluate_property (prop, &value))
+ if (dwarf2_evaluate_property (prop, addr, &value))
{
high_bound.kind = PROP_CONST;
high_bound.data.const_val = value;
@@ -1707,7 +1707,7 @@ resolve_dynamic_range (struct type *dyn_
of the associated array. */
static struct type *
-resolve_dynamic_array (struct type *type)
+resolve_dynamic_array (struct type *type, CORE_ADDR addr)
{
CORE_ADDR value;
struct type *elt_type;
@@ -1718,12 +1718,12 @@ resolve_dynamic_array (struct type *type
elt_type = type;
range_type = check_typedef (TYPE_INDEX_TYPE (elt_type));
- range_type = resolve_dynamic_range (range_type);
+ range_type = resolve_dynamic_range (range_type, addr);
ary_dim = check_typedef (TYPE_TARGET_TYPE (elt_type));
if (ary_dim != NULL && TYPE_CODE (ary_dim) == TYPE_CODE_ARRAY)
- elt_type = resolve_dynamic_array (TYPE_TARGET_TYPE (type));
+ elt_type = resolve_dynamic_array (TYPE_TARGET_TYPE (type), addr);
else
elt_type = TYPE_TARGET_TYPE (type);
@@ -1853,11 +1853,11 @@ resolve_dynamic_type (struct type *type,
}
case TYPE_CODE_ARRAY:
- resolved_type = resolve_dynamic_array (type);
+ resolved_type = resolve_dynamic_array (type, addr);
break;
case TYPE_CODE_RANGE:
- resolved_type = resolve_dynamic_range (type);
+ resolved_type = resolve_dynamic_range (type, addr);
break;
case TYPE_CODE_UNION:

192
gdb-vla-intel-02of23.patch
View File

@ -1,192 +0,0 @@
Subject: [PATCH 02/23] dwarf: add DW_AT_data_location support
Message-Id: <1401861266-6240-3-git-send-email-keven.boell@intel.com>
An object might have a descriptor proceeding the actual value.
To point the debugger to the actually value of an object
DW_AT_data_location is used for. For example the compile may
emit for this entity:
1| int foo[N];
the following descriptor:
struct array {
size_t size;
void* data; // DW_AT_data_location describes this location
}
This allows GDB to print the actual data of an type.
2014-05-28 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
* dwarf2read.c (set_die_type): Parse and save DW_AT_data_location
attribute.
* gdbtypes.c (is_dynamic_type): Consider a type being dynamic if
the data location has not yet been resolved.
(resolve_dynamic_type): Evaluate data location baton
if present and save its value.
* gdbtypes.h <main_type>: Add data_location.
(TYPE_DATA_LOCATION): New macro.
(TYPE_DATA_LOCATION_ADDR): New macro.
(TYPE_DATA_LOCATION_IS_ADDRESS): New macro.
* value.c: Include dwarf2loc.h.
(value_fetch_lazy): Use data location addres to read value from
memory.
(coerce_ref): Construct new value from data location.
Change-Id: Ic633fa125efdb5e438204e4f80bb3a1c97758b12
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/dwarf2read.c | 15 +++++++++++++++
gdb/gdbtypes.c | 29 +++++++++++++++++++++++++++--
gdb/gdbtypes.h | 14 ++++++++++++++
gdb/value.c | 8 +++++++-
4 files changed, 63 insertions(+), 3 deletions(-)
Index: gdb-7.7.90.20140613/gdb/dwarf2read.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2read.c 2014-06-14 15:06:00.834714409 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2read.c 2014-06-14 15:06:08.326719753 +0200
@@ -21642,6 +21642,7 @@ set_die_type (struct die_info *die, stru
{
struct dwarf2_per_cu_offset_and_type **slot, ofs;
struct objfile *objfile = cu->objfile;
+ struct attribute *attr;
/* For Ada types, make sure that the gnat-specific data is always
initialized (if not already set). There are a few types where
@@ -21656,6 +21657,20 @@ set_die_type (struct die_info *die, stru
&& !HAVE_GNAT_AUX_INFO (type))
INIT_GNAT_SPECIFIC (type);
+ /* Read DW_AT_data_location and set in type. */
+ attr = dwarf2_attr (die, DW_AT_data_location, cu);
+ if (attr_form_is_block (attr))
+ {
+ struct dynamic_prop prop;
+
+ if (attr_to_dynamic_prop (attr, die, cu, &prop))
+ {
+ TYPE_DATA_LOCATION (type)
+ = obstack_alloc (&objfile->objfile_obstack, sizeof (prop));
+ *TYPE_DATA_LOCATION (type) = prop;
+ }
+ }
+
if (dwarf2_per_objfile->die_type_hash == NULL)
{
dwarf2_per_objfile->die_type_hash =
Index: gdb-7.7.90.20140613/gdb/gdbtypes.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/gdbtypes.c 2014-06-14 15:06:00.836714410 +0200
+++ gdb-7.7.90.20140613/gdb/gdbtypes.c 2014-06-14 15:12:28.963986344 +0200
@@ -1634,7 +1634,12 @@ is_dynamic_type (struct type *type)
or the elements it contains have a dynamic contents. */
if (is_dynamic_type (TYPE_INDEX_TYPE (type)))
return 1;
- return is_dynamic_type (TYPE_TARGET_TYPE (type));
+ else if (TYPE_DATA_LOCATION (type) != NULL
+ && (TYPE_DATA_LOCATION_KIND (type) == PROP_LOCEXPR
+ || TYPE_DATA_LOCATION_KIND (type) == PROP_LOCLIST))
+ return 1;
+ else
+ return is_dynamic_type (TYPE_TARGET_TYPE (type));
}
case TYPE_CODE_STRUCT:
@@ -1830,6 +1835,8 @@ resolve_dynamic_type (struct type *type,
{
struct type *real_type = check_typedef (type);
struct type *resolved_type = type;
+ const struct dynamic_prop *prop;
+ CORE_ADDR value;
if (!is_dynamic_type (real_type))
return type;
@@ -1869,6 +1876,18 @@ resolve_dynamic_type (struct type *type,
break;
}
+ type = resolved_type;
+
+ /* Resolve data_location attribute. */
+ prop = TYPE_DATA_LOCATION (type);
+ if (dwarf2_evaluate_property (prop, addr, &value))
+ {
+ TYPE_DATA_LOCATION_ADDR (type) = value;
+ TYPE_DATA_LOCATION_KIND (type) = PROP_CONST;
+ }
+ else
+ TYPE_DATA_LOCATION (type) = NULL;
+
return resolved_type;
}
@@ -4078,6 +4097,13 @@ copy_type_recursive (struct objfile *obj
*TYPE_RANGE_DATA (new_type) = *TYPE_RANGE_DATA (type);
}
+ /* Copy the data location information. */
+ if (TYPE_DATA_LOCATION (type) != NULL)
+ {
+ TYPE_DATA_LOCATION (new_type) = xmalloc (sizeof (struct dynamic_prop));
+ *TYPE_DATA_LOCATION (new_type) = *TYPE_DATA_LOCATION (type);
+ }
+
/* Copy pointers to other types. */
if (TYPE_TARGET_TYPE (type))
TYPE_TARGET_TYPE (new_type) =
Index: gdb-7.7.90.20140613/gdb/gdbtypes.h
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/gdbtypes.h 2014-06-14 15:06:00.837714411 +0200
+++ gdb-7.7.90.20140613/gdb/gdbtypes.h 2014-06-14 15:06:08.328719754 +0200
@@ -725,6 +725,10 @@ struct main_type
struct func_type *func_stuff;
} type_specific;
+
+ /* * Indirection to actual data. */
+
+ struct dynamic_prop *data_location;
};
/* * A ``struct type'' describes a particular instance of a type, with
@@ -1204,6 +1208,16 @@ extern void allocate_gnat_aux_type (stru
#define TYPE_LOW_BOUND_KIND(range_type) \
TYPE_RANGE_DATA(range_type)->low.kind
+/* Attribute accessors for VLA support. */
+#define TYPE_DATA_LOCATION(thistype) \
+ TYPE_MAIN_TYPE(thistype)->data_location
+#define TYPE_DATA_LOCATION_BATON(thistype) \
+ TYPE_DATA_LOCATION (thistype)->data.baton
+#define TYPE_DATA_LOCATION_ADDR(thistype) \
+ TYPE_DATA_LOCATION (thistype)->data.const_val
+#define TYPE_DATA_LOCATION_KIND(thistype) \
+ TYPE_DATA_LOCATION (thistype)->kind
+
/* Moto-specific stuff for FORTRAN arrays. */
#define TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED(arraytype) \
Index: gdb-7.7.90.20140613/gdb/value.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/value.c 2014-06-14 15:06:00.838714412 +0200
+++ gdb-7.7.90.20140613/gdb/value.c 2014-06-14 15:06:08.329719755 +0200
@@ -3699,8 +3699,14 @@ value_fetch_lazy (struct value *val)
}
else if (VALUE_LVAL (val) == lval_memory)
{
- CORE_ADDR addr = value_address (val);
struct type *type = check_typedef (value_enclosing_type (val));
+ CORE_ADDR addr;
+
+ if (TYPE_DATA_LOCATION (type) != NULL
+ && TYPE_DATA_LOCATION_KIND (type) == PROP_CONST)
+ addr = TYPE_DATA_LOCATION_ADDR (type);
+ else
+ addr = value_address (val);
if (TYPE_LENGTH (type))
read_value_memory (val, 0, value_stack (val),

115
gdb-vla-intel-03of23.patch
View File

@ -1,115 +0,0 @@
Subject: [PATCH 03/23] vla: introduce allocated/associated flags
Message-Id: <1401861266-6240-4-git-send-email-keven.boell@intel.com>
Fortran 90 provide types whose values may be dynamically
allocated or associated with a variable under explicit
program control. The purpose of this commit is to read
allocated/associated DWARF tags and store them to the
main_type.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
* dwarf2read.c (set_die_type): Add reading of
allocated/associated flags.
* gdbtypes.h (struct main_type): Add allocated/
associated dwarf2_prop attributes.
(TYPE_ALLOCATED_PROP): New macro.
(TYPE_ASSOCIATED_PROP): New macro.
(TYPE_NOT_ALLOCATED): New macro.
(TYPE_NOT_ASSOCIATED): New macro.
Change-Id: I44a9e21986de16de061b3ea2a7689f1bfa28ed2e
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/dwarf2read.c | 28 ++++++++++++++++++++++++++++
gdb/gdbtypes.h | 26 ++++++++++++++++++++++++++
2 files changed, 54 insertions(+)
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 7a0f7f4..ea66602 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -21514,6 +21514,34 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
&& !HAVE_GNAT_AUX_INFO (type))
INIT_GNAT_SPECIFIC (type);
+ /* Read DW_AT_allocated and set in type. */
+ attr = dwarf2_attr (die, DW_AT_allocated, cu);
+ if (attr_form_is_block (attr))
+ {
+ struct dynamic_prop prop;
+
+ if (attr_to_dynamic_prop (attr, die, cu, &prop))
+ {
+ TYPE_ALLOCATED_PROP (type)
+ = obstack_alloc (&objfile->objfile_obstack, sizeof (prop));
+ *TYPE_ALLOCATED_PROP (type) = prop;
+ }
+ }
+
+ /* Read DW_AT_associated and set in type. */
+ attr = dwarf2_attr (die, DW_AT_associated, cu);
+ if (attr_form_is_block (attr))
+ {
+ struct dynamic_prop prop;
+
+ if (attr_to_dynamic_prop (attr, die, cu, &prop))
+ {
+ TYPE_ASSOCIATED_PROP (type)
+ = obstack_alloc (&objfile->objfile_obstack, sizeof (prop));
+ *TYPE_ASSOCIATED_PROP (type) = prop;
+ }
+ }
+
/* Read DW_AT_data_location and set in type. */
attr = dwarf2_attr (die, DW_AT_data_location, cu);
if (attr_form_is_block (attr))
diff --git a/gdb/gdbtypes.h b/gdb/gdbtypes.h
index c6d14d2..52e6233 100644
--- a/gdb/gdbtypes.h
+++ b/gdb/gdbtypes.h
@@ -726,6 +726,18 @@ struct main_type
/* * Indirection to actual data. */
struct dynamic_prop *data_location;
+
+ /* Structure for DW_AT_allocated.
+ The presence of this attribute indicates that the object of the type
+ can be allocated/deallocated. The value can be a dwarf expression,
+ reference, or a constant. */
+ struct dynamic_prop *allocated;
+
+ /* Structure for DW_AT_associated.
+ The presence of this attribute indicated that the object of the type
+ can be associated. The value can be a dwarf expression,
+ reference, or a constant. */
+ struct dynamic_prop *associated;
};
/* * A ``struct type'' describes a particular instance of a type, with
@@ -1214,6 +1226,20 @@ extern void allocate_gnat_aux_type (struct type *);
TYPE_DATA_LOCATION (thistype)->data.const_val
#define TYPE_DATA_LOCATION_KIND(thistype) \
TYPE_DATA_LOCATION (thistype)->kind
+#define TYPE_ALLOCATED_PROP(thistype) TYPE_MAIN_TYPE(thistype)->allocated
+#define TYPE_ASSOCIATED_PROP(thistype) TYPE_MAIN_TYPE(thistype)->associated
+
+/* Allocated status of type object. If set to non-zero it means the object
+ is allocated. A zero value means it is not allocated. */
+#define TYPE_NOT_ALLOCATED(t) (TYPE_ALLOCATED_PROP (t) \
+ && TYPE_ALLOCATED_PROP (t)->kind == PROP_CONST \
+ && !TYPE_ALLOCATED_PROP (t)->data.const_val)
+
+/* Associated status of type object. If set to non-zero it means the object
+ is associated. A zero value means it is not associated. */
+#define TYPE_NOT_ASSOCIATED(t) (TYPE_ASSOCIATED_PROP (t) \
+ && TYPE_ASSOCIATED_PROP (t)->kind == PROP_CONST \
+ && !TYPE_ASSOCIATED_PROP (t)->data.const_val)
/* Moto-specific stuff for FORTRAN arrays. */
--
1.7.9.5

18
gdb-vla-intel-04of23-fix.patch
View File

@ -1,16 +1,17 @@
Re: [PATCH 04/23] vla: make dynamic fortran arrays functional.
https://sourceware.org/ml/gdb-patches/2014-06/msg00570.html
Index: gdb-7.7.90.20140613/gdb/valarith.c
Index: gdb-7.7.90.20140627/gdb/valarith.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/valarith.c 2014-06-16 23:16:48.129164644 +0200
+++ gdb-7.7.90.20140613/gdb/valarith.c 2014-06-16 23:17:52.544225452 +0200
@@ -195,19 +195,19 @@ value_subscripted_rvalue (struct value *
--- gdb-7.7.90.20140627.orig/gdb/valarith.c 2014-07-07 20:44:03.136394525 +0200
+++ gdb-7.7.90.20140627/gdb/valarith.c 2014-07-07 20:45:41.588536459 +0200
@@ -195,10 +195,17 @@ value_subscripted_rvalue (struct value *
struct type *array_type = check_typedef (value_type (array));
struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type));
unsigned int elt_size = TYPE_LENGTH (elt_type);
- unsigned int elt_offs = elt_size * longest_to_int (index - lowerbound);
- unsigned int elt_offs = longest_to_int (index - lowerbound);
+ unsigned int elt_offs;
LONGEST elt_stride = TYPE_BYTE_STRIDE (TYPE_INDEX_TYPE (array_type));
struct value *v;
+ if (TYPE_NOT_ASSOCIATED (array_type))
@ -18,8 +19,13 @@ Index: gdb-7.7.90.20140613/gdb/valarith.c
+ if (TYPE_NOT_ALLOCATED (array_type))
+ error (_("no such vector element because not allocated"));
+
+ elt_offs = elt_size * longest_to_int (index - lowerbound);
+ elt_offs = longest_to_int (index - lowerbound);
+
if (elt_stride > 0)
elt_offs *= elt_stride;
else if (elt_stride < 0)
@@ -212,14 +219,7 @@ value_subscripted_rvalue (struct value *
if (index < lowerbound || (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type)
&& elt_offs >= TYPE_LENGTH (array_type)))
- {

614
gdb-vla-intel-04of23.patch
View File

@ -1,614 +0,0 @@
Subject: [PATCH 04/23] vla: make dynamic fortran arrays functional.
Message-Id: <1401861266-6240-5-git-send-email-keven.boell@intel.com>
This patch enables GDB to print the value of a dynamic
array (VLA) if allocated/associated in fortran. If not the
allocation status will be printed to the command line.
(gdb) p vla_not_allocated
$1 = <not allocated>
(gdb) p vla_allocated
$1 = (1, 2, 3)
(gdb) p vla_not_associated
$1 = <not associated>
(gdb) p vla_associated
$1 = (3, 2, 1)
The patch covers various locations where the allocation/
association status makes sense to print.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
* dwarf2loc.c (dwarf2_address_data_valid): New
function.
* dwarf2loc.h (dwarf2_address_data_valid): New
function.
* f-typeprint.c (f_print_type): Print allocation/
association status.
(f_type_print_varspec_suffix): Print allocation/
association status for &-operator usages.
* gdbtypes.c (create_array_type_with_stride): Add
query for valid data location.
(is_dynamic_type): Extend dynamic type detection
with allocated/associated. Add type detection for
fields.
(resolve_dynamic_range): Copy type before resolving
it as dynamic attributes need to be preserved.
(resolve_dynamic_array): Copy type before resolving
it as dynamic attributes need to be preserved. Add
resolving of allocated/associated attributes.
(resolve_dynamic_type): Add call to nested
type resolving.
(copy_type_recursive): Add allocated/associated
attributes to be copied.
(copy_type): Copy allocated/associated/data_location
as well as the fields structure if available.
(resolve_dynamic_compound): New function.
* valarith.c (value_subscripted_rvalue): Print allocated/
associated status when indexing a VLA.
* valprint.c (valprint_check_validity): Print allocated/
associated status.
(val_print_not_allocated): New function.
(val_print_not_associated): New function.
* valprint.h (val_print_not_allocated): New function.
(val_print_not_associated): New function.
* value.c (set_value_component_location): Adjust the value
address for single value prints.
Change-Id: Idfb44c8a6b38008f8e2c84cb0fdb13729ec160f4
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/dwarf2loc.c | 14 +++++
gdb/dwarf2loc.h | 6 ++
gdb/f-typeprint.c | 62 +++++++++++++-------
gdb/gdbtypes.c | 165 +++++++++++++++++++++++++++++++++++++++++++++++++++--
gdb/valarith.c | 9 ++-
gdb/valprint.c | 40 +++++++++++++
gdb/valprint.h | 4 ++
gdb/value.c | 20 +++++++
8 files changed, 292 insertions(+), 28 deletions(-)
Index: gdb-7.7.90.20140613/gdb/dwarf2loc.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2loc.c 2014-06-14 15:12:43.797996885 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2loc.c 2014-06-14 15:12:45.485998049 +0200
@@ -2569,6 +2569,20 @@ dwarf2_evaluate_property (const struct d
return 0;
}
+/* See dwarf2loc.h. */
+
+int
+dwarf2_address_data_valid (const struct type *type)
+{
+ if (TYPE_NOT_ASSOCIATED (type))
+ return 0;
+
+ if (TYPE_NOT_ALLOCATED (type))
+ return 0;
+
+ return 1;
+}
+
/* Helper functions and baton for dwarf2_loc_desc_needs_frame. */
Index: gdb-7.7.90.20140613/gdb/dwarf2loc.h
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2loc.h 2014-06-14 15:12:43.797996885 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2loc.h 2014-06-14 15:12:45.486998064 +0200
@@ -102,6 +102,12 @@ int dwarf2_evaluate_property (const stru
CORE_ADDR dwarf2_read_addr_index (struct dwarf2_per_cu_data *per_cu,
unsigned int addr_index);
+/* Checks if a dwarf location definition is valid.
+ Returns 1 if valid; 0 otherwise. */
+
+extern int dwarf2_address_data_valid (const struct type *type);
+
+
/* The symbol location baton types used by the DWARF-2 reader (i.e.
SYMBOL_LOCATION_BATON for a LOC_COMPUTED symbol). "struct
dwarf2_locexpr_baton" is for a symbol with a single location
Index: gdb-7.7.90.20140613/gdb/f-typeprint.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/f-typeprint.c 2014-06-14 15:12:43.798996886 +0200
+++ gdb-7.7.90.20140613/gdb/f-typeprint.c 2014-06-14 15:12:45.486998064 +0200
@@ -30,6 +30,7 @@
#include "gdbcore.h"
#include "target.h"
#include "f-lang.h"
+#include "valprint.h"
#include <string.h>
#include <errno.h>
@@ -56,6 +57,17 @@ f_print_type (struct type *type, const c
enum type_code code;
int demangled_args;
+ if (TYPE_NOT_ASSOCIATED (type))
+ {
+ val_print_not_associated (stream);
+ return;
+ }
+ if (TYPE_NOT_ALLOCATED (type))
+ {
+ val_print_not_allocated (stream);
+ return;
+ }
+
f_type_print_base (type, stream, show, level);
code = TYPE_CODE (type);
if ((varstring != NULL && *varstring != '\0')
@@ -170,28 +182,36 @@ f_type_print_varspec_suffix (struct type
if (arrayprint_recurse_level == 1)
fprintf_filtered (stream, "(");
- if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
- f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
- arrayprint_recurse_level);
-
- lower_bound = f77_get_lowerbound (type);
- if (lower_bound != 1) /* Not the default. */
- fprintf_filtered (stream, "%d:", lower_bound);
-
- /* Make sure that, if we have an assumed size array, we
- print out a warning and print the upperbound as '*'. */
-
- if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
- fprintf_filtered (stream, "*");
+ if (TYPE_NOT_ASSOCIATED (type))
+ val_print_not_associated (stream);
+ else if (TYPE_NOT_ALLOCATED (type))
+ val_print_not_allocated (stream);
else
- {
- upper_bound = f77_get_upperbound (type);
- fprintf_filtered (stream, "%d", upper_bound);
- }
-
- if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
- f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
- arrayprint_recurse_level);
+ {
+
+ if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
+ f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
+ arrayprint_recurse_level);
+
+ lower_bound = f77_get_lowerbound (type);
+ if (lower_bound != 1) /* Not the default. */
+ fprintf_filtered (stream, "%d:", lower_bound);
+
+ /* Make sure that, if we have an assumed size array, we
+ print out a warning and print the upperbound as '*'. */
+
+ if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
+ fprintf_filtered (stream, "*");
+ else
+ {
+ upper_bound = f77_get_upperbound (type);
+ fprintf_filtered (stream, "%d", upper_bound);
+ }
+
+ if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
+ f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0,
+ arrayprint_recurse_level);
+ }
if (arrayprint_recurse_level == 1)
fprintf_filtered (stream, ")");
else
Index: gdb-7.7.90.20140613/gdb/gdbtypes.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/gdbtypes.c 2014-06-14 15:12:43.801996888 +0200
+++ gdb-7.7.90.20140613/gdb/gdbtypes.c 2014-06-14 15:14:34.837102369 +0200
@@ -1003,7 +1003,8 @@ create_array_type_with_stride (struct ty
TYPE_CODE (result_type) = TYPE_CODE_ARRAY;
TYPE_TARGET_TYPE (result_type) = element_type;
- if (has_static_range (TYPE_RANGE_DATA (range_type)))
+ if (has_static_range (TYPE_RANGE_DATA (range_type))
+ && dwarf2_address_data_valid (result_type))
{
LONGEST low_bound, high_bound;
@@ -1616,11 +1617,30 @@ stub_noname_complaint (void)
int
is_dynamic_type (struct type *type)
{
+ int index;
+
+ if (!type)
+ return 0;
+
type = check_typedef (type);
if (TYPE_CODE (type) == TYPE_CODE_REF)
type = check_typedef (TYPE_TARGET_TYPE (type));
+ if (TYPE_ASSOCIATED_PROP (type))
+ return 1;
+
+ if (TYPE_ALLOCATED_PROP (type))
+ return 1;
+
+ /* Scan field types in the Fortran case for nested dynamic types.
+ This will be done only for Fortran as in the C++ case an endless recursion
+ can occur in the area of classes. */
+ if (current_language->la_language == language_fortran)
+ for (index = 0; index < TYPE_NFIELDS (type); index++)
+ if (is_dynamic_type (TYPE_FIELD_TYPE (type, index)))
+ return 1;
+
switch (TYPE_CODE (type))
{
case TYPE_CODE_RANGE:
@@ -1669,6 +1689,7 @@ resolve_dynamic_range (struct type *dyn_
const struct dynamic_prop *prop;
const struct dwarf2_locexpr_baton *baton;
struct dynamic_prop low_bound, high_bound;
+ struct type *range_copy = copy_type (dyn_range_type);
gdb_assert (TYPE_CODE (dyn_range_type) == TYPE_CODE_RANGE);
@@ -1700,8 +1721,8 @@ resolve_dynamic_range (struct type *dyn_
high_bound.data.const_val = 0;
}
- static_range_type = create_range_type (copy_type (dyn_range_type),
- TYPE_TARGET_TYPE (dyn_range_type),
+ static_range_type = create_range_type (range_copy,
+ TYPE_TARGET_TYPE (range_copy),
&low_bound, &high_bound);
TYPE_RANGE_DATA (static_range_type)->flag_bound_evaluated = 1;
return static_range_type;
@@ -1718,6 +1739,8 @@ resolve_dynamic_array (struct type *type
struct type *elt_type;
struct type *range_type;
struct type *ary_dim;
+ struct dynamic_prop *prop;
+ struct type *copy = copy_type (type);
gdb_assert (TYPE_CODE (type) == TYPE_CODE_ARRAY);
@@ -1725,18 +1748,93 @@ resolve_dynamic_array (struct type *type
range_type = check_typedef (TYPE_INDEX_TYPE (elt_type));
range_type = resolve_dynamic_range (range_type, addr);
+ prop = TYPE_ALLOCATED_PROP (type);
+ if (dwarf2_evaluate_property (prop, addr, &value))
+ {
+ TYPE_ALLOCATED_PROP (copy)->kind = PROP_CONST;
+ TYPE_ALLOCATED_PROP (copy)->data.const_val = value;
+ }
+
+ prop = TYPE_ASSOCIATED_PROP (type);
+ if (dwarf2_evaluate_property (prop, addr, &value))
+ {
+ TYPE_ASSOCIATED_PROP (copy)->kind = PROP_CONST;
+ TYPE_ASSOCIATED_PROP (copy)->data.const_val = value;
+ }
+
ary_dim = check_typedef (TYPE_TARGET_TYPE (elt_type));
if (ary_dim != NULL && TYPE_CODE (ary_dim) == TYPE_CODE_ARRAY)
- elt_type = resolve_dynamic_array (TYPE_TARGET_TYPE (type), addr);
+ elt_type = resolve_dynamic_array (TYPE_TARGET_TYPE (copy), addr);
else
elt_type = TYPE_TARGET_TYPE (type);
- return create_array_type (copy_type (type),
+ return create_array_type (copy,
elt_type,
range_type);
}
+/* Resolves dynamic compound types, e.g. STRUCTS's to static ones.
+ ADDRESS is needed to resolve the compound type data location. */
+
+static struct type *
+resolve_dynamic_compound (struct type *type, CORE_ADDR addr)
+{
+ struct type *cur_type, *prev_type, *copy;
+ int index, depth = 0;
+
+ cur_type = type;
+ prev_type = cur_type;
+ while (cur_type)
+ {
+ switch (TYPE_CODE (cur_type))
+ {
+ case TYPE_CODE_STRUCT:
+ {
+ copy = copy_type (cur_type);
+ for (index = 0; index < TYPE_NFIELDS (copy); index++)
+ {
+ struct type *index_type = TYPE_FIELD_TYPE (copy, index);
+
+ if (index_type == NULL)
+ continue;
+
+ if (TYPE_CODE (index_type) == TYPE_CODE_ARRAY
+ || TYPE_CODE (index_type) == TYPE_CODE_STRUCT)
+ {
+ if (TYPE_CODE (index_type) != TYPE_CODE_RANGE)
+ addr +=
+ (TYPE_FIELD_BITPOS (copy, index) / 8);
+
+ TYPE_FIELD_TYPE (copy, index) =
+ resolve_dynamic_type (TYPE_FIELD_TYPE (copy, index),
+ addr);
+ }
+ }
+
+ /* If a struct type will be resolved as the first type, we need
+ to assign it back the resolved_type. In the other case it can
+ be that we have a struct, which is nested in another type.
+ Therefore we need to preserve the previous type, to assign the
+ new resolved type as the previous' target type. */
+ if (depth == 0)
+ type = copy;
+ else
+ TYPE_TARGET_TYPE (prev_type) = copy;
+ }
+ break;
+ }
+
+ /* Store the previous type, in order to assign resolved types back to
+ the right target type. */
+ prev_type = cur_type;
+ cur_type = TYPE_TARGET_TYPE (cur_type);
+ depth++;
+ };
+
+ return type;
+}
+
/* Resolve dynamic bounds of members of the union TYPE to static
bounds. */
@@ -1836,7 +1934,7 @@ resolve_dynamic_type (struct type *type,
struct type *real_type = check_typedef (type);
struct type *resolved_type = type;
const struct dynamic_prop *prop;
- CORE_ADDR value;
+ CORE_ADDR value, adjusted_address = addr;
if (!is_dynamic_type (real_type))
return type;
@@ -1882,12 +1980,15 @@ resolve_dynamic_type (struct type *type,
prop = TYPE_DATA_LOCATION (type);
if (dwarf2_evaluate_property (prop, addr, &value))
{
+ adjusted_address = value;
TYPE_DATA_LOCATION_ADDR (type) = value;
TYPE_DATA_LOCATION_KIND (type) = PROP_CONST;
}
else
TYPE_DATA_LOCATION (type) = NULL;
+ resolved_type = resolve_dynamic_compound (type, adjusted_address);
+
return resolved_type;
}
@@ -4104,6 +4205,20 @@ copy_type_recursive (struct objfile *obj
*TYPE_DATA_LOCATION (new_type) = *TYPE_DATA_LOCATION (type);
}
+ /* Copy allocated information. */
+ if (TYPE_ALLOCATED_PROP (type) != NULL)
+ {
+ TYPE_ALLOCATED_PROP (new_type) = xmalloc (sizeof (struct dynamic_prop));
+ *TYPE_ALLOCATED_PROP (new_type) = *TYPE_ALLOCATED_PROP (type);
+ }
+
+ /* Copy associated information. */
+ if (TYPE_ASSOCIATED_PROP (type) != NULL)
+ {
+ TYPE_ASSOCIATED_PROP (new_type) = xmalloc (sizeof (struct dynamic_prop));
+ *TYPE_ASSOCIATED_PROP (new_type) = *TYPE_ASSOCIATED_PROP (type);
+ }
+
/* Copy pointers to other types. */
if (TYPE_TARGET_TYPE (type))
TYPE_TARGET_TYPE (new_type) =
@@ -4150,6 +4265,44 @@ copy_type (const struct type *type)
memcpy (TYPE_MAIN_TYPE (new_type), TYPE_MAIN_TYPE (type),
sizeof (struct main_type));
+ if (TYPE_ALLOCATED_PROP (type))
+ {
+ TYPE_ALLOCATED_PROP (new_type)
+ = OBSTACK_ZALLOC (&TYPE_OWNER (type).objfile->objfile_obstack,
+ struct dynamic_prop);
+ memcpy (TYPE_ALLOCATED_PROP (new_type), TYPE_ALLOCATED_PROP (type),
+ sizeof (struct dynamic_prop));
+ }
+
+ if (TYPE_ASSOCIATED_PROP (type))
+ {
+ TYPE_ASSOCIATED_PROP (new_type)
+ = OBSTACK_ZALLOC (&TYPE_OWNER (type).objfile->objfile_obstack,
+ struct dynamic_prop);
+ memcpy (TYPE_ASSOCIATED_PROP (new_type), TYPE_ASSOCIATED_PROP (type),
+ sizeof (struct dynamic_prop));
+ }
+
+ if (TYPE_DATA_LOCATION (type))
+ {
+ TYPE_DATA_LOCATION (new_type)
+ = OBSTACK_ZALLOC (&TYPE_OWNER (type).objfile->objfile_obstack,
+ struct dynamic_prop);
+ memcpy (TYPE_DATA_LOCATION (new_type), TYPE_DATA_LOCATION (type),
+ sizeof (struct dynamic_prop));
+ }
+
+ if (TYPE_NFIELDS (type))
+ {
+ int nfields = TYPE_NFIELDS (type);
+
+ TYPE_FIELDS (new_type)
+ = OBSTACK_CALLOC (&TYPE_OWNER (type).objfile->objfile_obstack,
+ nfields, struct field);
+ memcpy (TYPE_FIELDS (new_type), TYPE_FIELDS (type),
+ nfields * sizeof (struct field));
+ }
+
return new_type;
}
Index: gdb-7.7.90.20140613/gdb/valarith.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/valarith.c 2014-06-14 15:12:43.801996888 +0200
+++ gdb-7.7.90.20140613/gdb/valarith.c 2014-06-14 15:12:45.488998075 +0200
@@ -200,7 +200,14 @@ value_subscripted_rvalue (struct value *
if (index < lowerbound || (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type)
&& elt_offs >= TYPE_LENGTH (array_type)))
- error (_("no such vector element"));
+ {
+ if (TYPE_NOT_ASSOCIATED (array_type))
+ error (_("no such vector element because not associated"));
+ else if (TYPE_NOT_ALLOCATED (array_type))
+ error (_("no such vector element because not allocated"));
+ else
+ error (_("no such vector element"));
+ }
if (VALUE_LVAL (array) == lval_memory && value_lazy (array))
v = allocate_value_lazy (elt_type);
Index: gdb-7.7.90.20140613/gdb/valprint.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/valprint.c 2014-06-14 15:12:43.802996888 +0200
+++ gdb-7.7.90.20140613/gdb/valprint.c 2014-06-14 15:12:45.488998075 +0200
@@ -307,6 +307,18 @@ valprint_check_validity (struct ui_file
{
CHECK_TYPEDEF (type);
+ if (TYPE_NOT_ASSOCIATED (type))
+ {
+ val_print_not_associated (stream);
+ return 0;
+ }
+
+ if (TYPE_NOT_ALLOCATED (type))
+ {
+ val_print_not_allocated (stream);
+ return 0;
+ }
+
if (TYPE_CODE (type) != TYPE_CODE_UNION
&& TYPE_CODE (type) != TYPE_CODE_STRUCT
&& TYPE_CODE (type) != TYPE_CODE_ARRAY)
@@ -362,6 +374,18 @@ val_print_invalid_address (struct ui_fil
fprintf_filtered (stream, _("<invalid address>"));
}
+void
+val_print_not_allocated (struct ui_file *stream)
+{
+ fprintf_filtered (stream, _("<not allocated>"));
+}
+
+void
+val_print_not_associated (struct ui_file *stream)
+{
+ fprintf_filtered (stream, _("<not associated>"));
+}
+
/* A generic val_print that is suitable for use by language
implementations of the la_val_print method. This function can
handle most type codes, though not all, notably exception
@@ -803,12 +827,16 @@ static int
value_check_printable (struct value *val, struct ui_file *stream,
const struct value_print_options *options)
{
+ const struct type *type;
+
if (val == 0)
{
fprintf_filtered (stream, _("<address of value unknown>"));
return 0;
}
+ type = value_type (val);
+
if (value_entirely_optimized_out (val))
{
if (options->summary && !val_print_scalar_type_p (value_type (val)))
@@ -834,6 +862,18 @@ value_check_printable (struct value *val
return 0;
}
+ if (TYPE_NOT_ASSOCIATED (type))
+ {
+ val_print_not_associated (stream);
+ return 0;
+ }
+
+ if (TYPE_NOT_ALLOCATED (type))
+ {
+ val_print_not_allocated (stream);
+ return 0;
+ }
+
return 1;
}
Index: gdb-7.7.90.20140613/gdb/valprint.h
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/valprint.h 2014-06-14 15:12:43.803996889 +0200
+++ gdb-7.7.90.20140613/gdb/valprint.h 2014-06-14 15:12:45.489998073 +0200
@@ -217,4 +217,8 @@ extern void output_command_const (const
extern int val_print_scalar_type_p (struct type *type);
+extern void val_print_not_allocated (struct ui_file *stream);
+
+extern void val_print_not_associated (struct ui_file *stream);
+
#endif
Index: gdb-7.7.90.20140613/gdb/value.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/value.c 2014-06-14 15:12:43.804996890 +0200
+++ gdb-7.7.90.20140613/gdb/value.c 2014-06-14 15:12:45.490998069 +0200
@@ -43,6 +43,7 @@
#include "tracepoint.h"
#include "cp-abi.h"
#include "user-regs.h"
+#include "dwarf2loc.h"
/* Prototypes for exported functions. */
@@ -1646,6 +1647,25 @@ set_value_component_location (struct val
if (funcs->copy_closure)
component->location.computed.closure = funcs->copy_closure (whole);
}
+
+ /* For dynamic types compute the address of the component value location in
+ sub range types based on the location of the sub range type, if not being
+ an internal GDB variable or parts of it. */
+ if (VALUE_LVAL (component) != lval_internalvar
+ && VALUE_LVAL (component) != lval_internalvar_component)
+ {
+ CORE_ADDR addr;
+ struct type *type = value_type (whole);
+
+ addr = value_raw_address (component);
+
+ if (TYPE_DATA_LOCATION (type)
+ && TYPE_DATA_LOCATION_KIND (type) == PROP_CONST)
+ {
+ addr = TYPE_DATA_LOCATION_ADDR (type);
+ set_value_address (component, addr);
+ }
+ }
}

65
gdb-vla-intel-05of23.patch
View File

@ -1,65 +0,0 @@
Subject: [PATCH 05/23] vla: make field selection work with vla
Message-Id: <1401861266-6240-6-git-send-email-keven.boell@intel.com>
In Fortran vla are pointers to arrays. Thus a
type only contains a pointer to such array and
we need to re-read the field to retrieve the
correct vla.
old (wrong value):
(gdb) p type_var%vla(14)
$1 = 1
new (correct value):
(gdb) p type_var%vla(14)
$1 = 42
2014-05-28 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
* value.c (value_primitive_field): Re-evaluate
field value to get the actual value.
Change-Id: Ic22c37324963aca520c52a80fbbd0042d1fddc05
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/value.c | 21 +++++++++++++++------
1 file changed, 15 insertions(+), 6 deletions(-)
diff --git a/gdb/value.c b/gdb/value.c
index 08593b6..1f0d9a4 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -2929,13 +2929,22 @@ value_primitive_field (struct value *arg1, int offset,
v = allocate_value_lazy (type);
else
{
- v = allocate_value (type);
- value_contents_copy_raw (v, value_embedded_offset (v),
- arg1, value_embedded_offset (arg1) + offset,
- TYPE_LENGTH (type));
+ if (TYPE_DATA_LOCATION (type)
+ && TYPE_DATA_LOCATION_KIND (type) == PROP_CONST)
+ v = value_at_lazy (type, value_address (arg1) + offset);
+ else
+ {
+ v = allocate_value (type);
+ value_contents_copy_raw (v, value_embedded_offset (v),
+ arg1, value_embedded_offset (arg1) + offset,
+ TYPE_LENGTH (type));
+ }
}
- v->offset = (value_offset (arg1) + offset
- + value_embedded_offset (arg1));
+
+ if (!TYPE_DATA_LOCATION (type)
+ || !TYPE_DATA_LOCATION_KIND (type) == PROP_CONST)
+ v->offset = (value_offset (arg1) + offset
+ + value_embedded_offset (arg1));
}
set_value_component_location (v, arg1);
VALUE_REGNUM (v) = VALUE_REGNUM (arg1);
--
1.7.9.5

67
gdb-vla-intel-06of23.patch
View File

@ -1,67 +0,0 @@
Subject: [PATCH 06/23] vla: reconstruct value to compute bounds of target type
Message-Id: <1401861266-6240-7-git-send-email-keven.boell@intel.com>
Printing a pointer to an array, gdb tries to print the
target type including its bounds. To follow this
semantic with vla, this patch re-constructs the value to
resolve the bounds of the target type.
2014-05-28 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
* typeprint.c (whatis_exp): Re-construct value to
compute bounds of target type.
* c-valprint.c (c_value_print): Re-construct value
to compute bounds of target type.
Change-Id: Ia8a25021c7cc206711ca6f359ae5566a367e3b3d
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/c-valprint.c | 11 ++++++++++-
gdb/typeprint.c | 7 +++++++
2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c
index f4694b0..8c45276 100644
--- a/gdb/c-valprint.c
+++ b/gdb/c-valprint.c
@@ -538,7 +538,16 @@ c_value_print (struct value *val, struct ui_file *stream,
{
/* normal case */
fprintf_filtered (stream, "(");
- type_print (value_type (val), "", stream, -1);
+ if (is_dynamic_type (TYPE_TARGET_TYPE (type)))
+ {
+ struct value *v;
+
+ v = value_ind (val);
+ v = value_addr (v);
+ type_print (value_type (v), "", stream, -1);
+ }
+ else
+ type_print (value_type (val), "", stream, -1);
fprintf_filtered (stream, ") ");
}
}
diff --git a/gdb/typeprint.c b/gdb/typeprint.c
index b4ad431..b3c73a8 100644
--- a/gdb/typeprint.c
+++ b/gdb/typeprint.c
@@ -459,6 +459,13 @@ whatis_exp (char *exp, int show)
type = value_type (val);
+ if (TYPE_CODE (type) == TYPE_CODE_PTR)
+ if (is_dynamic_type (TYPE_TARGET_TYPE (type)))
+ {
+ val = value_addr (value_ind (val));
+ type = value_type (val);
+ }
+
get_user_print_options (&opts);
if (opts.objectprint)
{
--
1.7.9.5

211
gdb-vla-intel-07of23.patch
View File

@ -1,211 +0,0 @@
Subject: [PATCH 07/23] vla: use value constructor instead of raw-buffer manipulation
Message-Id: <1401861266-6240-8-git-send-email-keven.boell@intel.com>
Instead of pre-computing indices into a fortran array re-use
the value_* interfaces to subscript a fortran array.
2014-05-28 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
* f-valprint.c (f77_create_arrayprint_offset_tbl): Remove
function.
(F77_DIM_SIZE, F77_DIM_OFFSET): Remove macro.
(f77_print_array_1): Use value_subscript to subscript a
value array.
(f77_print_array): Remove call to f77_create_arrayprint_offset_tbl.
(f_val_print): Use value_field to construct a field value.
Change-Id: I09e482ceb114eeb0f08b5528d40ffed8d79119ee
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/f-valprint.c | 118 ++++++++++++++++++------------------------------------
1 file changed, 39 insertions(+), 79 deletions(-)
diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c
index d8c767f..1ab5bd8 100644
--- a/gdb/f-valprint.c
+++ b/gdb/f-valprint.c
@@ -39,8 +39,6 @@
extern void _initialize_f_valprint (void);
static void info_common_command (char *, int);
-static void f77_create_arrayprint_offset_tbl (struct type *,
- struct ui_file *);
static void f77_get_dynamic_length_of_aggregate (struct type *);
int f77_array_offset_tbl[MAX_FORTRAN_DIMS + 1][2];
@@ -48,15 +46,6 @@ int f77_array_offset_tbl[MAX_FORTRAN_DIMS + 1][2];
/* Array which holds offsets to be applied to get a row's elements
for a given array. Array also holds the size of each subarray. */
-/* The following macro gives us the size of the nth dimension, Where
- n is 1 based. */
-
-#define F77_DIM_SIZE(n) (f77_array_offset_tbl[n][1])
-
-/* The following gives us the offset for row n where n is 1-based. */
-
-#define F77_DIM_OFFSET(n) (f77_array_offset_tbl[n][0])
-
int
f77_get_lowerbound (struct type *type)
{
@@ -114,47 +103,6 @@ f77_get_dynamic_length_of_aggregate (struct type *type)
* TYPE_LENGTH (check_typedef (TYPE_TARGET_TYPE (type)));
}
-/* Function that sets up the array offset,size table for the array
- type "type". */
-
-static void
-f77_create_arrayprint_offset_tbl (struct type *type, struct ui_file *stream)
-{
- struct type *tmp_type;
- int eltlen;
- int ndimen = 1;
- int upper, lower;
-
- tmp_type = type;
-
- while (TYPE_CODE (tmp_type) == TYPE_CODE_ARRAY)
- {
- upper = f77_get_upperbound (tmp_type);
- lower = f77_get_lowerbound (tmp_type);
-
- F77_DIM_SIZE (ndimen) = upper - lower + 1;
-
- tmp_type = TYPE_TARGET_TYPE (tmp_type);
- ndimen++;
- }
-
- /* Now we multiply eltlen by all the offsets, so that later we
- can print out array elements correctly. Up till now we
- know an offset to apply to get the item but we also
- have to know how much to add to get to the next item. */
-
- ndimen--;
- eltlen = TYPE_LENGTH (tmp_type);
- F77_DIM_OFFSET (ndimen) = eltlen;
- while (--ndimen > 0)
- {
- eltlen *= F77_DIM_SIZE (ndimen + 1);
- F77_DIM_OFFSET (ndimen) = eltlen;
- }
-}
-
-
-
/* Actual function which prints out F77 arrays, Valaddr == address in
the superior. Address == the address in the inferior. */
@@ -167,41 +115,56 @@ f77_print_array_1 (int nss, int ndimensions, struct type *type,
const struct value_print_options *options,
int *elts)
{
+ struct type *range_type = TYPE_INDEX_TYPE (check_typedef (type));
+ CORE_ADDR addr = address + embedded_offset;
+ LONGEST lowerbound, upperbound;
int i;
+ get_discrete_bounds (range_type, &lowerbound, &upperbound);
+
if (nss != ndimensions)
{
- for (i = 0;
- (i < F77_DIM_SIZE (nss) && (*elts) < options->print_max);
+ size_t dim_size = TYPE_LENGTH (TYPE_TARGET_TYPE (type));
+ size_t offs = 0;
+
+ for (i = lowerbound;
+ (i < upperbound + 1 && (*elts) < options->print_max);
i++)
{
+ struct value *subarray = value_from_contents_and_address
+ (TYPE_TARGET_TYPE (type), value_contents_for_printing_const (val)
+ + offs, addr + offs);
+
fprintf_filtered (stream, "( ");
- f77_print_array_1 (nss + 1, ndimensions, TYPE_TARGET_TYPE (type),
- valaddr,
- embedded_offset + i * F77_DIM_OFFSET (nss),
- address,
- stream, recurse, val, options, elts);
+ f77_print_array_1 (nss + 1, ndimensions, value_type (subarray),
+ value_contents_for_printing (subarray),
+ value_embedded_offset (subarray),
+ value_address (subarray),
+ stream, recurse, subarray, options, elts);
+ offs += dim_size;
fprintf_filtered (stream, ") ");
}
- if (*elts >= options->print_max && i < F77_DIM_SIZE (nss))
+ if (*elts >= options->print_max && i < upperbound)
fprintf_filtered (stream, "...");
}
else
{
- for (i = 0; i < F77_DIM_SIZE (nss) && (*elts) < options->print_max;
+ for (i = lowerbound; i < upperbound + 1 && (*elts) < options->print_max;
i++, (*elts)++)
{
- val_print (TYPE_TARGET_TYPE (type),
- valaddr,
- embedded_offset + i * F77_DIM_OFFSET (ndimensions),
- address, stream, recurse,
- val, options, current_language);
+ struct value *elt = value_subscript ((struct value *)val, i);
+
+ val_print (value_type (elt),
+ value_contents_for_printing (elt),
+ value_embedded_offset (elt),
+ value_address (elt), stream, recurse,
+ elt, options, current_language);
- if (i != (F77_DIM_SIZE (nss) - 1))
+ if (i != upperbound)
fprintf_filtered (stream, ", ");
if ((*elts == options->print_max - 1)
- && (i != (F77_DIM_SIZE (nss) - 1)))
+ && (i != upperbound))
fprintf_filtered (stream, "...");
}
}
@@ -228,12 +191,6 @@ f77_print_array (struct type *type, const gdb_byte *valaddr,
Type node corrupt! F77 arrays cannot have %d subscripts (%d Max)"),
ndimensions, MAX_FORTRAN_DIMS);
- /* Since F77 arrays are stored column-major, we set up an
- offset table to get at the various row's elements. The
- offset table contains entries for both offset and subarray size. */
-
- f77_create_arrayprint_offset_tbl (type, stream);
-
f77_print_array_1 (1, ndimensions, type, valaddr, embedded_offset,
address, stream, recurse, val, options, &elts);
}
@@ -378,12 +335,15 @@ f_val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
fprintf_filtered (stream, "( ");
for (index = 0; index < TYPE_NFIELDS (type); index++)
{
- int offset = TYPE_FIELD_BITPOS (type, index) / 8;
+ struct value *field = value_field
+ ((struct value *)original_value, index);
+
+ val_print (value_type (field),
+ value_contents_for_printing (field),
+ value_embedded_offset (field),
+ value_address (field), stream, recurse + 1,
+ field, options, current_language);
- val_print (TYPE_FIELD_TYPE (type, index), valaddr,
- embedded_offset + offset,
- address, stream, recurse + 1,
- original_value, options, current_language);
if (index != TYPE_NFIELDS (type) - 1)
fputs_filtered (", ", stream);
}
--
1.7.9.5

49
gdb-vla-intel-08of23.patch
View File

@ -1,49 +0,0 @@
Subject: [PATCH 08/23] vla: get dynamic array corner cases to work
Message-Id: <1401861266-6240-9-git-send-email-keven.boell@intel.com>
This patch does not overwrite the value type in
case it is a dynamic type. For dynamic types GDB
resolved its dynamic values in a copy of the type.
The call to deprecated_set_value_type overwrites the
resolved type with the original type, which breaks
e.g. pointer to a Fortran type, which contains a dynamic
array.
Old:
(gdb) print &vla1
(PTR TO -> ( real(kind=4) (23959136:23959184))) 0x7fffffffd490
New:
(gdb) print &vla1
(PTR TO -> ( real(kind=4) (5))) 0x7fffffffd490
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
* value.c (readjust_indirect_value_type): Add
check for dynamic types.
Change-Id: If1c6fb0bd3c1d04619e89a1b58850edb69bbfde0
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/value.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gdb/value.c b/gdb/value.c
index 1f0d9a4..7abb20a 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -3504,7 +3504,8 @@ readjust_indirect_value_type (struct value *value, struct type *enc_type,
struct value *original_value)
{
/* Re-adjust type. */
- deprecated_set_value_type (value, TYPE_TARGET_TYPE (original_type));
+ if (!is_dynamic_type (TYPE_TARGET_TYPE (original_type)))
+ deprecated_set_value_type (value, TYPE_TARGET_TYPE (original_type));
/* Add embedding info. */
set_value_enclosing_type (value, enc_type);
--
1.7.9.5

316
gdb-vla-intel-09of23.patch
View File

@ -1,316 +0,0 @@
Subject: [PATCH 09/23] vla: changed string length semantic.
Message-Id: <1401861266-6240-10-git-send-email-keven.boell@intel.com>
This patch changes the semantic of the Dwarf string length
attribute to reflect the standard. This serves as pre-work
to get variable strings in Fortran to work.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
* dwarf2read.c (read_tag_string_type): changed
semantic of DW_AT_string_length to be able to
handle Dwarf blocks as well. Support for
DW_AT_byte_length added to get correct length
if specified in combination with
DW_AT_string_length.
(attr_to_dynamic_prop): added
functionality to add Dwarf operators to baton
data attribute. Added post values to baton
as required by the string evaluation case.
(read_subrange_type): Adapt caller.
(set_die_type): Adapt caller.
(add_post_values_to_baton): New function.
* dwarf2loc.c (dwarf2_evaluate_property): Evaluate
post processing dwarf.
* dwarf2loc.h (struct dwarf2_property_baton): Add
post dwarf values attribute.
Change-Id: I6edfa005f416cddc8e364d34891b9abf6b44f757
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/dwarf2loc.c | 10 +++++
gdb/dwarf2loc.h | 3 ++
gdb/dwarf2read.c | 129 +++++++++++++++++++++++++++++++++++++++++++++++-------
3 files changed, 127 insertions(+), 15 deletions(-)
diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c
index 7ab734d..2473f80 100644
--- a/gdb/dwarf2loc.c
+++ b/gdb/dwarf2loc.c
@@ -2533,6 +2533,11 @@ dwarf2_evaluate_property (const struct dynamic_prop *prop, CORE_ADDR address,
*value = value_as_address (val);
}
+ if (baton->post_values.data && baton->post_values.size > 0)
+ {
+ CORE_ADDR new_addr = *value;
+ dwarf2_locexpr_baton_eval (&baton->post_values, new_addr, value);
+ }
return 1;
}
}
@@ -2555,6 +2560,11 @@ dwarf2_evaluate_property (const struct dynamic_prop *prop, CORE_ADDR address,
if (!value_optimized_out (val))
{
*value = value_as_address (val);
+ if (baton->post_values.data && baton->post_values.size > 0)
+ {
+ CORE_ADDR new_addr = *value;
+ dwarf2_locexpr_baton_eval (&baton->post_values, new_addr, value);
+ }
return 1;
}
}
diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h
index fb65c5c..cf648eb 100644
--- a/gdb/dwarf2loc.h
+++ b/gdb/dwarf2loc.h
@@ -168,6 +168,9 @@ struct dwarf2_property_baton
/* Location list to be evaluated in the context of REFERENCED_TYPE. */
struct dwarf2_loclist_baton loclist;
};
+
+ /* Attributes, which will be pushed after evaluating locexpr or loclist. */
+ struct dwarf2_locexpr_baton post_values;
};
extern const struct symbol_computed_ops dwarf2_locexpr_funcs;
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index ea66602..0b23701 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -1842,6 +1842,15 @@ static void free_dwo_file_cleanup (void *);
static void process_cu_includes (void);
static void check_producer (struct dwarf2_cu *cu);
+
+static int
+attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
+ struct dwarf2_cu *cu, struct dynamic_prop *prop,
+ const gdb_byte *additional_data, int additional_data_size);
+
+static void add_post_values_to_baton (struct dwarf2_property_baton *baton,
+ const gdb_byte *data, int size, struct dwarf2_cu *cu);
+
/* Various complaints about symbol reading that don't abort the process. */
@@ -14029,29 +14038,90 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)
struct gdbarch *gdbarch = get_objfile_arch (objfile);
struct type *type, *range_type, *index_type, *char_type;
struct attribute *attr;
- unsigned int length;
+ unsigned int length = UINT_MAX;
+
+ index_type = objfile_type (objfile)->builtin_int;
+ range_type = create_static_range_type (NULL, index_type, 1, length);
+ /* If DW_AT_string_length is defined, the length is stored at some location
+ * in memory. */
attr = dwarf2_attr (die, DW_AT_string_length, cu);
if (attr)
{
- length = DW_UNSND (attr);
+ if (attr_form_is_block (attr))
+ {
+ struct attribute *byte_size, *bit_size;
+ struct dynamic_prop high;
+
+ byte_size = dwarf2_attr (die, DW_AT_byte_size, cu);
+ bit_size = dwarf2_attr (die, DW_AT_bit_size, cu);
+
+ /* DW_AT_byte_size should never occur together in combination with
+ DW_AT_string_length. */
+ if ((byte_size == NULL && bit_size != NULL) ||
+ (byte_size != NULL && bit_size == NULL))
+ complaint (&symfile_complaints, _("DW_AT_byte_size AND "
+ "DW_AT_bit_size found together at the same time."));
+
+ /* If DW_AT_string_length AND DW_AT_byte_size exist together, it
+ describes the number of bytes that should be read from the length
+ memory location. */
+ if (byte_size != NULL && bit_size == NULL)
+ {
+ /* Build new dwarf2_locexpr_baton structure with additions to the
+ data attribute, to reflect DWARF specialities to get address
+ sizes. */
+ const gdb_byte append_ops[] = {
+ DW_OP_push_object_address,
+ /* DW_OP_deref_size: size of an address on the target machine
+ (bytes), where the size will be specified by the next
+ operand. */
+ DW_OP_deref_size,
+ /* Operand for DW_OP_deref_size. */
+ DW_UNSND (byte_size) };
+
+ if (!attr_to_dynamic_prop (attr, die, cu, &high,
+ append_ops, ARRAY_SIZE (append_ops)))
+ complaint (&symfile_complaints,
+ _("Could not parse DW_AT_byte_size"));
+ }
+ else if (bit_size != NULL && byte_size == NULL)
+ complaint (&symfile_complaints, _("DW_AT_string_length AND "
+ "DW_AT_bit_size found but not supported yet."));
+ /* If DW_AT_string_length WITHOUT DW_AT_byte_size exist, the default
+ is the address size of the target machine. */
+ else
+ {
+ if (!attr_to_dynamic_prop (attr, die, cu, &high, NULL, 0))
+ complaint (&symfile_complaints,
+ _("Could not parse DW_AT_string_length"));
+ }
+
+ TYPE_RANGE_DATA (range_type)->high = high;
+ }
+ else
+ {
+ TYPE_HIGH_BOUND (range_type) = DW_UNSND (attr);
+ TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST;
+ }
}
else
{
- /* Check for the DW_AT_byte_size attribute. */
+ /* Check for the DW_AT_byte_size attribute, which represents the length
+ in this case. */
attr = dwarf2_attr (die, DW_AT_byte_size, cu);
if (attr)
{
- length = DW_UNSND (attr);
+ TYPE_HIGH_BOUND (range_type) = DW_UNSND (attr);
+ TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST;
}
else
{
- length = 1;
+ TYPE_HIGH_BOUND (range_type) = 1;
+ TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST;
}
}
- index_type = objfile_type (objfile)->builtin_int;
- range_type = create_static_range_type (NULL, index_type, 1, length);
char_type = language_string_char_type (cu->language_defn, gdbarch);
type = create_string_type (NULL, char_type, range_type);
@@ -14368,13 +14438,36 @@ read_base_type (struct die_info *die, struct dwarf2_cu *cu)
return set_die_type (die, type, cu);
}
+/* Add post processing op-codes to a dwarf2_property_baton. */
+
+static void add_post_values_to_baton (struct dwarf2_property_baton *baton,
+ const gdb_byte *data, int size, struct dwarf2_cu *cu)
+{
+ if (data != NULL && size > 0)
+ {
+ struct obstack *obstack = &cu->objfile->objfile_obstack;
+ gdb_byte *post_data;
+
+ post_data = obstack_alloc (obstack, size);
+ memcpy(post_data, data, size);
+ baton->post_values.data = post_data;
+ baton->post_values.size = size;
+ baton->post_values.per_cu = cu->per_cu;
+ } else {
+ baton->post_values.data = NULL;
+ baton->post_values.size = 0;
+ baton->post_values.per_cu = NULL;
+ }
+}
+
/* Parse dwarf attribute if it's a block, reference or constant and put the
resulting value of the attribute into struct bound_prop.
Returns 1 if ATTR could be resolved into PROP, 0 otherwise. */
static int
attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
- struct dwarf2_cu *cu, struct dynamic_prop *prop)
+ struct dwarf2_cu *cu, struct dynamic_prop *prop,
+ const gdb_byte *additional_data, int additional_data_size)
{
struct dwarf2_property_baton *baton;
struct obstack *obstack = &cu->objfile->objfile_obstack;
@@ -14387,8 +14480,10 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
baton = obstack_alloc (obstack, sizeof (*baton));
baton->referenced_type = NULL;
baton->locexpr.per_cu = cu->per_cu;
- baton->locexpr.size = DW_BLOCK (attr)->size;
baton->locexpr.data = DW_BLOCK (attr)->data;
+ baton->locexpr.size = DW_BLOCK (attr)->size;
+ add_post_values_to_baton (baton, additional_data,
+ additional_data_size, cu);
prop->data.baton = baton;
prop->kind = PROP_LOCEXPR;
gdb_assert (prop->data.baton != NULL);
@@ -14409,6 +14504,8 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
baton = obstack_alloc (obstack, sizeof (*baton));
baton->referenced_type = die_type (target_die, target_cu);
fill_in_loclist_baton (cu, &baton->loclist, target_attr);
+ add_post_values_to_baton (baton, additional_data,
+ additional_data_size, cu);
prop->data.baton = baton;
prop->kind = PROP_LOCLIST;
gdb_assert (prop->data.baton != NULL);
@@ -14420,6 +14517,8 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,
baton->locexpr.per_cu = cu->per_cu;
baton->locexpr.size = DW_BLOCK (target_attr)->size;
baton->locexpr.data = DW_BLOCK (target_attr)->data;
+ add_post_values_to_baton (baton, additional_data,
+ additional_data_size, cu);
prop->data.baton = baton;
prop->kind = PROP_LOCEXPR;
gdb_assert (prop->data.baton != NULL);
@@ -14509,17 +14608,17 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
attr = dwarf2_attr (die, DW_AT_lower_bound, cu);
if (attr)
- attr_to_dynamic_prop (attr, die, cu, &low);
+ attr_to_dynamic_prop (attr, die, cu, &low, NULL, 0);
else if (!low_default_is_valid)
complaint (&symfile_complaints, _("Missing DW_AT_lower_bound "
"- DIE at 0x%x [in module %s]"),
die->offset.sect_off, objfile_name (cu->objfile));
attr = dwarf2_attr (die, DW_AT_upper_bound, cu);
- if (!attr_to_dynamic_prop (attr, die, cu, &high))
+ if (!attr_to_dynamic_prop (attr, die, cu, &high, NULL, 0))
{
attr = dwarf2_attr (die, DW_AT_count, cu);
- if (attr_to_dynamic_prop (attr, die, cu, &high))
+ if (attr_to_dynamic_prop (attr, die, cu, &high, NULL, 0))
{
/* If bounds are constant do the final calculation here. */
if (low.kind == PROP_CONST && high.kind == PROP_CONST)
@@ -21520,7 +21619,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
{
struct dynamic_prop prop;
- if (attr_to_dynamic_prop (attr, die, cu, &prop))
+ if (attr_to_dynamic_prop (attr, die, cu, &prop, NULL, 0))
{
TYPE_ALLOCATED_PROP (type)
= obstack_alloc (&objfile->objfile_obstack, sizeof (prop));
@@ -21534,7 +21633,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
{
struct dynamic_prop prop;
- if (attr_to_dynamic_prop (attr, die, cu, &prop))
+ if (attr_to_dynamic_prop (attr, die, cu, &prop, NULL, 0))
{
TYPE_ASSOCIATED_PROP (type)
= obstack_alloc (&objfile->objfile_obstack, sizeof (prop));
@@ -21548,7 +21647,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
{
struct dynamic_prop prop;
- if (attr_to_dynamic_prop (attr, die, cu, &prop))
+ if (attr_to_dynamic_prop (attr, die, cu, &prop, NULL, 0))
{
TYPE_DATA_LOCATION (type)
= obstack_alloc (&objfile->objfile_obstack, sizeof (prop));
--
1.7.9.5

94
gdb-vla-intel-10of23.patch
View File

@ -1,94 +0,0 @@
Subject: [PATCH 10/23] vla: get Fortran dynamic strings working.
Message-Id: <1401861266-6240-11-git-send-email-keven.boell@intel.com>
This patch enables the correct calculation of dynamic
string length.
Old:
(gdb) p my_dyn_string
$1 = (PTR TO -> ( character*23959136 )) 0x605fc0
(gdb) p *my_dyn_string
Cannot access memory at address 0x605fc0
New:
(gdb) p my_dyn_string
$1 = (PTR TO -> ( character*10 )) 0x605fc0
(gdb) p *my_dyn_string
$2 = 'foo'
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
* gdbtypes.c (resolve_dynamic_type): Add
conditions to support string types.
(resolve_dynamic_array): Add conditions for dynamic
strings and create a new string type.
(is_dynamic_type): Follow pointer if a string type
was detected, as Fortran strings are represented
as pointers to strings internally.
Change-Id: I7d54d762a081ce034be37ac3e368bac8111dc4e6
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/gdbtypes.c | 24 ++++++++++++++++++++----
1 file changed, 20 insertions(+), 4 deletions(-)
Index: gdb-7.7.90.20140613/gdb/gdbtypes.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/gdbtypes.c 2014-06-14 15:14:48.623115597 +0200
+++ gdb-7.7.90.20140613/gdb/gdbtypes.c 2014-06-14 15:15:26.876151187 +0200
@@ -1662,6 +1662,15 @@ is_dynamic_type (struct type *type)
return is_dynamic_type (TYPE_TARGET_TYPE (type));
}
+ case TYPE_CODE_PTR:
+ {
+ if (TYPE_TARGET_TYPE (type)
+ && TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRING)
+ return is_dynamic_type (check_typedef (TYPE_TARGET_TYPE (type)));
+
+ return 0;
+ break;
+ }
case TYPE_CODE_STRUCT:
case TYPE_CODE_UNION:
{
@@ -1742,7 +1751,8 @@ resolve_dynamic_array (struct type *type
struct dynamic_prop *prop;
struct type *copy = copy_type (type);
- gdb_assert (TYPE_CODE (type) == TYPE_CODE_ARRAY);
+ gdb_assert (TYPE_CODE (type) == TYPE_CODE_ARRAY
+ || TYPE_CODE (type) == TYPE_CODE_STRING);
elt_type = type;
range_type = check_typedef (TYPE_INDEX_TYPE (elt_type));
@@ -1769,9 +1779,14 @@ resolve_dynamic_array (struct type *type
else
elt_type = TYPE_TARGET_TYPE (type);
- return create_array_type (copy,
- elt_type,
- range_type);
+ if (TYPE_CODE (type) == TYPE_CODE_STRING)
+ return create_string_type (copy,
+ elt_type,
+ range_type);
+ else
+ return create_array_type (copy,
+ elt_type,
+ range_type);
}
/* Resolves dynamic compound types, e.g. STRUCTS's to static ones.
@@ -1958,6 +1973,7 @@ resolve_dynamic_type (struct type *type,
}
case TYPE_CODE_ARRAY:
+ case TYPE_CODE_STRING:
resolved_type = resolve_dynamic_array (type, addr);
break;

272
gdb-vla-intel-11of23.patch
View File

@ -1,272 +0,0 @@
Subject: [PATCH 11/23] vla: add stride support to fortran arrays.
Message-Id: <1401861266-6240-12-git-send-email-keven.boell@intel.com>
2014-05-28 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
* dwarf2read.c (read_subrange_type): Read dynamic
stride attributes.
* gdbtypes.c (create_array_type_with_stride): Add
stride support
(create_range_type): Add stride parameter.
(create_static_range_type): Pass default stride
parameter.
(resolve_dynamic_range): Evaluate stride baton.
(resolve_dynamic_type): Adjust data location with
the value of byte stride.
* gdbtypes.h (TYPE_BYTE_STRIDE): New macro.
(TYPE_BYTE_STRIDE_BLOCK): New macro.
(TYPE_BYTE_STRIDE_LOCLIST): New macro.
(TYPE_BYTE_STRIDE_KIND): New macro.
* valarith.c (value_subscripted_rvalue): Use stride.
Change-Id: I3d810c0dc37f9d9fd84dba4c764cdefc52d8501e
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/dwarf2read.c | 13 +++++++++++--
gdb/gdbtypes.c | 40 ++++++++++++++++++++++++++++++++++------
gdb/gdbtypes.h | 17 +++++++++++++++++
gdb/valarith.c | 14 +++++++++++++-
4 files changed, 75 insertions(+), 9 deletions(-)
Index: gdb-7.7.90.20140613/gdb/dwarf2read.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/dwarf2read.c 2014-06-16 23:24:12.741584315 +0200
+++ gdb-7.7.90.20140613/gdb/dwarf2read.c 2014-06-16 23:25:12.702640910 +0200
@@ -14696,7 +14696,7 @@ read_subrange_type (struct die_info *die
struct type *base_type, *orig_base_type;
struct type *range_type;
struct attribute *attr;
- struct dynamic_prop low, high;
+ struct dynamic_prop low, high, stride;
int low_default_is_valid;
int high_bound_is_count = 0;
const char *name;
@@ -14716,7 +14716,9 @@ read_subrange_type (struct die_info *die
low.kind = PROP_CONST;
high.kind = PROP_CONST;
+ stride.kind = PROP_CONST;
high.data.const_val = 0;
+ stride.data.const_val = 0;
/* Set LOW_DEFAULT_IS_VALID if current language and DWARF version allow
omitting DW_AT_lower_bound. */
@@ -14749,6 +14751,13 @@ read_subrange_type (struct die_info *die
break;
}
+ attr = dwarf2_attr (die, DW_AT_byte_stride, cu);
+ if (attr)
+ if (!attr_to_dynamic_prop (attr, die, cu, &stride, NULL, 0))
+ complaint (&symfile_complaints, _("Missing DW_AT_byte_stride "
+ "- DIE at 0x%x [in module %s]"),
+ die->offset.sect_off, objfile_name (cu->objfile));
+
attr = dwarf2_attr (die, DW_AT_lower_bound, cu);
if (attr)
attr_to_dynamic_prop (attr, die, cu, &low, NULL, 0);
@@ -14825,7 +14834,7 @@ read_subrange_type (struct die_info *die
&& !TYPE_UNSIGNED (base_type) && (high.data.const_val & negative_mask))
high.data.const_val |= negative_mask;
- range_type = create_range_type (NULL, orig_base_type, &low, &high);
+ range_type = create_range_type (NULL, orig_base_type, &low, &high, &stride);
if (high_bound_is_count)
TYPE_RANGE_DATA (range_type)->flag_upper_bound_is_count = 1;
Index: gdb-7.7.90.20140613/gdb/gdbtypes.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/gdbtypes.c 2014-06-16 23:24:12.741584315 +0200
+++ gdb-7.7.90.20140613/gdb/gdbtypes.c 2014-06-16 23:25:12.704640911 +0200
@@ -805,7 +805,8 @@ allocate_stub_method (struct type *type)
struct type *
create_range_type (struct type *result_type, struct type *index_type,
const struct dynamic_prop *low_bound,
- const struct dynamic_prop *high_bound)
+ const struct dynamic_prop *high_bound,
+ const struct dynamic_prop *stride)
{
if (result_type == NULL)
result_type = alloc_type_copy (index_type);
@@ -820,6 +821,7 @@ create_range_type (struct type *result_t
TYPE_ZALLOC (result_type, sizeof (struct range_bounds));
TYPE_RANGE_DATA (result_type)->low = *low_bound;
TYPE_RANGE_DATA (result_type)->high = *high_bound;
+ TYPE_RANGE_DATA (result_type)->stride = *stride;
if (low_bound->kind == PROP_CONST && low_bound->data.const_val >= 0)
TYPE_UNSIGNED (result_type) = 1;
@@ -841,7 +843,7 @@ struct type *
create_static_range_type (struct type *result_type, struct type *index_type,
LONGEST low_bound, LONGEST high_bound)
{
- struct dynamic_prop low, high;
+ struct dynamic_prop low, high, stride;
low.kind = PROP_CONST;
low.data.const_val = low_bound;
@@ -849,7 +851,11 @@ create_static_range_type (struct type *r
high.kind = PROP_CONST;
high.data.const_val = high_bound;
- result_type = create_range_type (result_type, index_type, &low, &high);
+ stride.kind = PROP_CONST;
+ stride.data.const_val = 0;
+
+ result_type = create_range_type (result_type, index_type,
+ &low, &high, &stride);
return result_type;
}
@@ -1006,16 +1012,21 @@ create_array_type_with_stride (struct ty
if (has_static_range (TYPE_RANGE_DATA (range_type))
&& dwarf2_address_data_valid (result_type))
{
- LONGEST low_bound, high_bound;
+ LONGEST low_bound, high_bound, byte_stride;
if (get_discrete_bounds (range_type, &low_bound, &high_bound) < 0)
low_bound = high_bound = 0;
CHECK_TYPEDEF (element_type);
+
+ byte_stride = abs (TYPE_BYTE_STRIDE (range_type));
+
/* Be careful when setting the array length. Ada arrays can be
empty arrays with the high_bound being smaller than the low_bound.
In such cases, the array length should be zero. */
if (high_bound < low_bound)
TYPE_LENGTH (result_type) = 0;
+ else if (byte_stride > 0)
+ TYPE_LENGTH (result_type) = byte_stride * (high_bound - low_bound + 1);
else if (bit_stride > 0)
TYPE_LENGTH (result_type) =
(bit_stride * (high_bound - low_bound + 1) + 7) / 8;
@@ -1697,7 +1708,7 @@ resolve_dynamic_range (struct type *dyn_
struct type *static_range_type;
const struct dynamic_prop *prop;
const struct dwarf2_locexpr_baton *baton;
- struct dynamic_prop low_bound, high_bound;
+ struct dynamic_prop low_bound, high_bound, stride;
struct type *range_copy = copy_type (dyn_range_type);
gdb_assert (TYPE_CODE (dyn_range_type) == TYPE_CODE_RANGE);
@@ -1729,10 +1740,17 @@ resolve_dynamic_range (struct type *dyn_
high_bound.kind = PROP_UNDEFINED;
high_bound.data.const_val = 0;
}
+
+ prop = &TYPE_RANGE_DATA (dyn_range_type)->stride;
+ if (dwarf2_evaluate_property (prop, addr, &value))
+ {
+ stride.kind = PROP_CONST;
+ stride.data.const_val = value;
+ }
static_range_type = create_range_type (range_copy,
TYPE_TARGET_TYPE (range_copy),
- &low_bound, &high_bound);
+ &low_bound, &high_bound, &stride);
TYPE_RANGE_DATA (static_range_type)->flag_bound_evaluated = 1;
return static_range_type;
}
@@ -1996,7 +2014,17 @@ resolve_dynamic_type (struct type *type,
prop = TYPE_DATA_LOCATION (type);
if (dwarf2_evaluate_property (prop, addr, &value))
{
+ struct type *range_type = TYPE_INDEX_TYPE (type);
+
+ /* Adjust the data location with the value of byte stride if set, which
+ can describe the separation between successive elements along the
+ dimension. */
+ if (TYPE_BYTE_STRIDE (range_type) < 0)
+ value += (TYPE_HIGH_BOUND (range_type) - TYPE_LOW_BOUND (range_type))
+ * TYPE_BYTE_STRIDE (range_type);
+
adjusted_address = value;
+
TYPE_DATA_LOCATION_ADDR (type) = value;
TYPE_DATA_LOCATION_KIND (type) = PROP_CONST;
}
Index: gdb-7.7.90.20140613/gdb/gdbtypes.h
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/gdbtypes.h 2014-06-16 23:24:12.741584315 +0200
+++ gdb-7.7.90.20140613/gdb/gdbtypes.h 2014-06-16 23:25:12.704640911 +0200
@@ -670,6 +670,10 @@ struct main_type
struct dynamic_prop high;
+ /* * Stride of range. */
+
+ struct dynamic_prop stride;
+
/* True if HIGH range bound contains the number of elements in the
subrange. This affects how the final hight bound is computed. */
@@ -1219,6 +1223,15 @@ extern void allocate_gnat_aux_type (stru
TYPE_RANGE_DATA(range_type)->high.kind
#define TYPE_LOW_BOUND_KIND(range_type) \
TYPE_RANGE_DATA(range_type)->low.kind
+#define TYPE_BYTE_STRIDE(range_type) \
+ TYPE_RANGE_DATA(range_type)->stride.data.const_val
+#define TYPE_BYTE_STRIDE_BLOCK(range_type) \
+ TYPE_RANGE_DATA(range_type)->stride.data.locexpr
+#define TYPE_BYTE_STRIDE_LOCLIST(range_type) \
+ TYPE_RANGE_DATA(range_type)->stride.data.loclist
+#define TYPE_BYTE_STRIDE_KIND(range_type) \
+ TYPE_RANGE_DATA(range_type)->stride.kind
+
/* Attribute accessors for VLA support. */
#define TYPE_DATA_LOCATION(thistype) \
@@ -1250,6 +1263,9 @@ extern void allocate_gnat_aux_type (stru
TYPE_HIGH_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype))
#define TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED(arraytype) \
TYPE_LOW_BOUND_UNDEFINED(TYPE_INDEX_TYPE(arraytype))
+#define TYPE_ARRAY_STRIDE_IS_UNDEFINED(arraytype) \
+ (TYPE_BYTE_STRIDE(TYPE_INDEX_TYPE(arraytype)) == 0)
+
#define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
(TYPE_HIGH_BOUND(TYPE_INDEX_TYPE((arraytype))))
@@ -1718,6 +1734,7 @@ extern struct type *create_array_type_wi
extern struct type *create_range_type (struct type *, struct type *,
const struct dynamic_prop *,
+ const struct dynamic_prop *,
const struct dynamic_prop *);
extern struct type *create_array_type (struct type *, struct type *,
Index: gdb-7.7.90.20140613/gdb/valarith.c
===================================================================
--- gdb-7.7.90.20140613.orig/gdb/valarith.c 2014-06-16 23:24:12.741584315 +0200
+++ gdb-7.7.90.20140613/gdb/valarith.c 2014-06-16 23:26:42.541725886 +0200
@@ -196,6 +196,7 @@ value_subscripted_rvalue (struct value *
struct type *elt_type = check_typedef (TYPE_TARGET_TYPE (array_type));
unsigned int elt_size = TYPE_LENGTH (elt_type);
unsigned int elt_offs;
+ LONGEST elt_stride = TYPE_BYTE_STRIDE (TYPE_INDEX_TYPE (array_type));
struct value *v;
if (TYPE_NOT_ASSOCIATED (array_type))
@@ -203,7 +204,18 @@ value_subscripted_rvalue (struct value *
if (TYPE_NOT_ALLOCATED (array_type))
error (_("no such vector element because not allocated"));
- elt_offs = elt_size * longest_to_int (index - lowerbound);
+ elt_offs = longest_to_int (index - lowerbound);
+
+ if (elt_stride > 0)
+ elt_offs *= elt_stride;
+ else if (elt_stride < 0)
+ {
+ int offs = (elt_offs + 1) * elt_stride;
+
+ elt_offs = TYPE_LENGTH (array_type) + offs;
+ }
+ else
+ elt_offs *= elt_size;
if (index < lowerbound || (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type)
&& elt_offs >= TYPE_LENGTH (array_type)))

243
gdb-vla-intel-12of23.patch
View File

@ -1,243 +0,0 @@
Subject: [PATCH 12/23] test: basic tests for dynamic array evaluations in Fortran.
Message-Id: <1401861266-6240-13-git-send-email-keven.boell@intel.com>
Tests ensure that values of Fortran dynamic arrays
can be evaluated correctly in various ways and states.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla.f90: New file.
* vla-value.exp: New file.
Change-Id: I0229c3b58f72ae89c2ee42d1219e4538cb6bf023
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-value.exp | 148 +++++++++++++++++++++++++++++++
gdb/testsuite/gdb.fortran/vla.f90 | 56 ++++++++++++
2 files changed, 204 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-value.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla.f90
diff --git a/gdb/testsuite/gdb.fortran/vla-value.exp b/gdb/testsuite/gdb.fortran/vla-value.exp
new file mode 100644
index 0000000..d7b8a1e
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-value.exp
@@ -0,0 +1,148 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Try to access values in non allocated VLA
+gdb_breakpoint [gdb_get_line_number "vla1-init"]
+gdb_continue_to_breakpoint "vla1-init"
+gdb_test "print vla1" " = <not allocated>" "print non-allocated vla1"
+gdb_test "print &vla1" \
+ " = \\\(PTR TO -> \\\( real\\\(kind=4\\\) \\\(<not allocated>\\\)\\\)\\\) $hex" \
+ "print non-allocated &vla1"
+gdb_test "print vla1(1,1,1)" "no such vector element because not allocated" \
+ "print member in non-allocated vla1 (1)"
+gdb_test "print vla1(101,202,303)" \
+ "no such vector element because not allocated" \
+ "print member in non-allocated vla1 (2)"
+gdb_test "print vla1(5,2,18)=1" "no such vector element because not allocated" \
+ "set member in non-allocated vla1"
+
+# Try to access value in allocated VLA
+gdb_breakpoint [gdb_get_line_number "vla2-allocated"]
+gdb_continue_to_breakpoint "vla2-allocated"
+gdb_test "next" "\\d+(\\t|\\s)+vla1\\\(3, 6, 9\\\) = 42" \
+ "step over value assignment of vla1"
+gdb_test "print &vla1" \
+ " = \\\(PTR TO -> \\\( real\\\(kind=4\\\) \\\(10,10,10\\\)\\\)\\\) $hex" \
+ "print allocated &vla1"
+gdb_test "print vla1(3, 6, 9)" " = 1311" "print allocated vla1(3,6,9)"
+gdb_test "print vla1(1, 3, 8)" " = 1311" "print allocated vla1(1,3,8)"
+gdb_test "print vla1(9, 9, 9) = 999" " = 999" \
+ "print allocated vla1(9,9,9)=1"
+
+# Try to access values in allocated VLA after specific assignment
+gdb_breakpoint [gdb_get_line_number "vla1-filled"]
+gdb_continue_to_breakpoint "vla1-filled"
+gdb_test "print vla1(3, 6, 9)" " = 42" \
+ "print allocated vla1(3,6,9) after specific assignment (filled)"
+gdb_test "print vla1(1, 3, 8)" " = 1001" \
+ "print allocated vla1(1,3,8) after specific assignment (filled)"
+gdb_test "print vla1(9, 9, 9)" " = 999" \
+ "print allocated vla1(9,9,9) after assignment in debugger (filled)"
+
+# Try to access values in undefined pointer to VLA (dangling)
+gdb_test "print pvla" " = <not associated>" "print undefined pvla"
+gdb_test "print &pvla" \
+ " = \\\(PTR TO -> \\\( real\\\(kind=4\\\) \\\(<not associated>\\\)\\\)\\\) $hex" \
+ "print non-associated &pvla"
+gdb_test "print pvla(1, 3, 8)" "no such vector element because not associated" \
+ "print undefined pvla(1,3,8)"
+
+# Try to access values in pointer to VLA and compare them
+gdb_breakpoint [gdb_get_line_number "pvla-associated"]
+gdb_continue_to_breakpoint "pvla-associated"
+gdb_test "print &pvla" \
+ " = \\\(PTR TO -> \\\( real\\\(kind=4\\\) \\\(10,10,10\\\)\\\)\\\) $hex" \
+ "print associated &pvla"
+gdb_test "print pvla(3, 6, 9)" " = 42" "print associated pvla(3,6,9)"
+gdb_test "print pvla(1, 3, 8)" " = 1001" "print associated pvla(1,3,8)"
+gdb_test "print pvla(9, 9, 9)" " = 999" "print associated pvla(9,9,9)"
+
+# Fill values to VLA using pointer and check
+gdb_breakpoint [gdb_get_line_number "pvla-re-associated"]
+gdb_continue_to_breakpoint "pvla-re-associated"
+gdb_test "print pvla(5, 45, 20)" \
+ " = 1" "print pvla(5, 45, 20) after filled using pointer"
+gdb_test "print vla2(5, 45, 20)" \
+ " = 1" "print vla2(5, 45, 20) after filled using pointer"
+gdb_test "print pvla(7, 45, 14)" " = 2" \
+ "print pvla(7, 45, 14) after filled using pointer"
+gdb_test "print vla2(7, 45, 14)" " = 2" \
+ "print vla2(7, 45, 14) after filled using pointer"
+
+# Try to access values of deassociated VLA pointer
+gdb_breakpoint [gdb_get_line_number "pvla-deassociated"]
+gdb_continue_to_breakpoint "pvla-deassociated"
+gdb_test "print pvla(5, 45, 20)" \
+ "no such vector element because not associated" \
+ "print pvla(5, 45, 20) after deassociated"
+gdb_test "print pvla(7, 45, 14)" \
+ "no such vector element because not associated" \
+ "print pvla(7, 45, 14) after dissasociated"
+gdb_test "print pvla" " = <not associated>" \
+ "print vla1 after deassociated"
+
+# Try to access values of deallocated VLA
+gdb_breakpoint [gdb_get_line_number "vla1-deallocated"]
+gdb_continue_to_breakpoint "vla1-deallocated"
+gdb_test "print vla1(3, 6, 9)" "no such vector element because not allocated" \
+ "print allocated vla1(3,6,9) after specific assignment (deallocated)"
+gdb_test "print vla1(1, 3, 8)" "no such vector element because not allocated" \
+ "print allocated vla1(1,3,8) after specific assignment (deallocated)"
+gdb_test "print vla1(9, 9, 9)" "no such vector element because not allocated" \
+ "print allocated vla1(9,9,9) after assignment in debugger (deallocated)"
+
+
+# Try to assign VLA to user variable
+clean_restart ${testfile}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+gdb_breakpoint [gdb_get_line_number "vla2-allocated"]
+gdb_continue_to_breakpoint "vla2-allocated"
+gdb_test "next" "\\d+.*vla1\\(3, 6, 9\\) = 42" "next (1)"
+
+gdb_test_no_output "set \$myvar = vla1" "set \$myvar = vla1"
+gdb_test "print \$myvar" \
+ " = \\( *\\( *\\( *1311, *1311, *1311,\[()1311, .\]*\\)" \
+ "print \$myvar set to vla1"
+
+gdb_test "next" "\\d+.*vla1\\(1, 3, 8\\) = 1001" "next (2)"
+gdb_test "print \$myvar(3,6,9)" " = 1311" "print \$myvar(3,6,9)"
+
+gdb_breakpoint [gdb_get_line_number "pvla-associated"]
+gdb_continue_to_breakpoint "pvla-associated"
+gdb_test_no_output "set \$mypvar = pvla" "set \$mypvar = pvla"
+gdb_test "print \$mypvar(1,3,8)" " = 1001" "print \$mypvar(1,3,8)"
+
+# deallocate pointer and make sure user defined variable still has the
+# right value.
+gdb_breakpoint [gdb_get_line_number "pvla-deassociated"]
+gdb_continue_to_breakpoint "pvla-deassociated"
+gdb_test "print \$mypvar(1,3,8)" " = 1001" \
+ "print \$mypvar(1,3,8) after deallocated"
diff --git a/gdb/testsuite/gdb.fortran/vla.f90 b/gdb/testsuite/gdb.fortran/vla.f90
new file mode 100644
index 0000000..73425f3
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla.f90
@@ -0,0 +1,56 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 3 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+program vla
+ real, target, allocatable :: vla1 (:, :, :)
+ real, target, allocatable :: vla2 (:, :, :)
+ real, target, allocatable :: vla3 (:, :)
+ real, pointer :: pvla (:, :, :)
+ logical :: l
+
+ allocate (vla1 (10,10,10)) ! vla1-init
+ l = allocated(vla1)
+
+ allocate (vla2 (1:7,42:50,13:35)) ! vla1-allocated
+ l = allocated(vla2)
+
+ vla1(:, :, :) = 1311 ! vla2-allocated
+ vla1(3, 6, 9) = 42
+ vla1(1, 3, 8) = 1001
+ vla1(6, 2, 7) = 13
+
+ vla2(:, :, :) = 1311 ! vla1-filled
+ vla2(5, 45, 20) = 42
+
+ pvla => vla1 ! vla2-filled
+ l = associated(pvla)
+
+ pvla => vla2 ! pvla-associated
+ l = associated(pvla)
+ pvla(5, 45, 20) = 1
+ pvla(7, 45, 14) = 2
+
+ pvla => null() ! pvla-re-associated
+ l = associated(pvla)
+
+ deallocate (vla1) ! pvla-deassociated
+ l = allocated(vla1)
+
+ deallocate (vla2) ! vla1-deallocated
+ l = allocated(vla2)
+
+ allocate (vla3 (2,2)) ! vla2-deallocated
+ vla3(:,:) = 13
+end program vla
--
1.7.9.5

273
gdb-vla-intel-13of23.patch
View File

@ -1,273 +0,0 @@
Subject: [PATCH 13/23] test: evaluate Fortran dynamic arrays of types.
Message-Id: <1401861266-6240-14-git-send-email-keven.boell@intel.com>
Tests ensure that dynamic arrays of various Fortran
datatypes can be evaluated correctly.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-type.exp: New file.
* vla-type.f90: New file.
Change-Id: I7c1a381c5cb0ad48872b77993e7c7fdac85bc756
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-type.exp | 127 ++++++++++++++++++++++++++++++++
gdb/testsuite/gdb.fortran/vla-type.f90 | 107 +++++++++++++++++++++++++++
2 files changed, 234 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-type.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-type.f90
diff --git a/gdb/testsuite/gdb.fortran/vla-type.exp b/gdb/testsuite/gdb.fortran/vla-type.exp
new file mode 100644
index 0000000..ad50d9c
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-type.exp
@@ -0,0 +1,127 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile ".f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Check if not allocated VLA in type does not break
+# the debugger when accessing it.
+gdb_breakpoint [gdb_get_line_number "before-allocated"]
+gdb_continue_to_breakpoint "before-allocated"
+gdb_test "print twov" " = \\\( <not allocated>, <not allocated> \\\)" \
+ "print twov before allocated"
+gdb_test "print twov%ivla1" " = <not allocated>" \
+ "print twov%ivla1 before allocated"
+
+# Check type with one VLA's inside
+gdb_breakpoint [gdb_get_line_number "onev-filled"]
+gdb_continue_to_breakpoint "onev-filled"
+gdb_test "print onev%ivla(5, 11, 23)" " = 1" "print onev%ivla(5, 11, 23)"
+gdb_test "print onev%ivla(1, 2, 3)" " = 123" "print onev%ivla(1, 2, 3)"
+gdb_test "print onev%ivla(3, 2, 1)" " = 321" "print onev%ivla(3, 2, 1)"
+gdb_test "ptype onev" \
+ "type = Type one\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\)\r\nEnd Type one" \
+ "ptype onev"
+
+# Check type with two VLA's inside
+gdb_breakpoint [gdb_get_line_number "twov-filled"]
+gdb_continue_to_breakpoint "twov-filled"
+gdb_test "print twov%ivla1(5, 11, 23)" " = 1" \
+ "print twov%ivla1(5, 11, 23)"
+gdb_test "print twov%ivla1(1, 2, 3)" " = 123" \
+ "print twov%ivla1(1, 2, 3)"
+gdb_test "print twov%ivla1(3, 2, 1)" " = 321" \
+ "print twov%ivla1(3, 2, 1)"
+gdb_test "ptype twov" \
+ "type = Type two\r\n\\s+real\\\(kind=4\\\) :: ivla1\\\(5,12,99\\\)\r\n\\s+real\\\(kind=4\\\) :: ivla2\\\(9,12\\\)\r\nEnd Type two" \
+ "ptype twov"
+
+# Check type with attribute at beginn of type
+gdb_breakpoint [gdb_get_line_number "threev-filled"]
+gdb_continue_to_breakpoint "threev-filled"
+gdb_test "print threev%ivla(1)" " = 1" "print threev%ivla(1)"
+gdb_test "print threev%ivla(5)" " = 42" "print threev%ivla(5)"
+gdb_test "print threev%ivla(14)" " = 24" "print threev%ivla(14)"
+gdb_test "print threev%ivar" " = 3.14\\d+?" "print threev%ivar"
+gdb_test "ptype threev" \
+ "type = Type three\r\n\\s+real\\\(kind=4\\\) :: ivar\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(20\\\)\r\nEnd Type three" \
+ "ptype threev"
+
+# Check type with attribute at end of type
+gdb_breakpoint [gdb_get_line_number "fourv-filled"]
+gdb_continue_to_breakpoint "fourv-filled"
+gdb_test "print fourv%ivla(1)" " = 1" "print fourv%ivla(1)"
+gdb_test "print fourv%ivla(2)" " = 2" "print fourv%ivla(2)"
+gdb_test "print fourv%ivla(7)" " = 7" "print fourv%ivla(7)"
+gdb_test "print fourv%ivla(12)" "no such vector element" "print fourv%ivla(12)"
+gdb_test "print fourv%ivar" " = 3.14\\d+?" "print fourv%ivar"
+gdb_test "ptype fourv" \
+ "type = Type four\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(10\\\)\r\n\\s+real\\\(kind=4\\\) :: ivar\r\nEnd Type four" \
+ "ptype fourv"
+
+# Check VLA of types
+gdb_breakpoint [gdb_get_line_number "onevla-filled"]
+gdb_continue_to_breakpoint "onevla-filled"
+gdb_test "print onevla(2,2)%ivla(3, 6, 9)" \
+ " = 369" "print onevla(2,2)%ivla(3, 6, 9)"
+gdb_test "print onevla(2,2)%ivla(9, 3, 6)" \
+ " = 936" "print onevla(2,2)%ivla(9, 3, 6)"
+
+# Check nested types containing a VLA
+gdb_breakpoint [gdb_get_line_number "fivev-filled"]
+gdb_continue_to_breakpoint "fivev-filled"
+gdb_test "print fivev%tone%ivla(5, 5, 1)" " = 1" \
+ "print fivev%tone%ivla(5, 5, 1)"
+gdb_test "print fivev%tone%ivla(1, 2, 3)" " = 123" \
+ "print fivev%tone%ivla(1, 2, 3)"
+gdb_test "print fivev%tone%ivla(3, 2, 1)" " = 321" \
+ "print fivev%tone%ivla(3, 2, 1)"
+gdb_test "ptype fivev" \
+ "type = Type five\r\n\\s+Type one\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(10,10,10\\\)\r\n\\s+End Type one :: tone\r\nEnd Type five" \
+ "ptype fivev"
+
+# Check pointer to type, containing a VLA
+gdb_breakpoint [gdb_get_line_number "onep-associated"]
+gdb_continue_to_breakpoint "onep-associated"
+gdb_test "ptype onev" ".*real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\).*" \
+ "ptype onev"
+gdb_test "ptype onep" ".*real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\).*" \
+ "ptype onep"
+
+gdb_test "print onev%ivla" " = \\( *\\( *\\( *2, *2, *2,\[()2, .\]*\\)" \
+ "print onev%ivla"
+gdb_test "print onev" " = \\( *\\( *\\( *\\( *2, *2, *2,\[()2, .\]*\\)" \
+ "print onev"
+gdb_test "print onep" ".*real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\).*" \
+ "print onep"
+
+gdb_test "ptype onev%ivla" "type = real\\\(kind=4\\\) \\\(11,22,33\\\)" \
+ "ptype onev%ivla"
+gdb_test "ptype onep%ivla" "type = real\\\(kind=4\\\) \\\(11,22,33\\\)" \
+ "ptype onep%ivla"
+
+gdb_test "ptype onev%ivla(1,1,1)" "type = real\\\(kind=4\\\)" \
+ "ptype onev%ivla(1,1,1)"
+gdb_test "ptype onep%ivla(1,1,1)" "type = real\\\(kind=4\\\)" \
+ "ptype onep%ivla(1,1,1)"
diff --git a/gdb/testsuite/gdb.fortran/vla-type.f90 b/gdb/testsuite/gdb.fortran/vla-type.f90
new file mode 100644
index 0000000..06600c9
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-type.f90
@@ -0,0 +1,107 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 2 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; if not, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+program vla_struct
+ type :: one
+ real, allocatable :: ivla (:, :, :)
+ end type one
+ type :: two
+ real, allocatable :: ivla1 (:, :, :)
+ real, allocatable :: ivla2 (:, :)
+ end type two
+ type :: three
+ real :: ivar
+ real, allocatable :: ivla (:)
+ end type three
+ type :: four
+ real, allocatable :: ivla (:)
+ real :: ivar
+ end type four
+ type :: five
+ type(one) :: tone
+ end type five
+
+ type(one), target :: onev
+ type(two) :: twov
+ type(three) :: threev
+ type(four) :: fourv
+ type(five) :: fivev
+ type(one), allocatable :: onevla(:, :)
+ type(one), pointer :: onep
+ logical :: l
+ integer :: i, j
+
+ allocate (onev%ivla (11,22,33)) ! before-allocated
+ l = allocated(onev%ivla)
+
+ onev%ivla(:, :, :) = 1
+ onev%ivla(1, 2, 3) = 123
+ onev%ivla(3, 2, 1) = 321
+
+ allocate (twov%ivla1 (5,12,99)) ! onev-filled
+ l = allocated(twov%ivla1)
+ allocate (twov%ivla2 (9,12))
+ l = allocated(twov%ivla2)
+
+ twov%ivla1(:, :, :) = 1
+ twov%ivla1(1, 2, 3) = 123
+ twov%ivla1(3, 2, 1) = 321
+
+ twov%ivla2(:, :) = 1
+ twov%ivla2(1, 2) = 12
+ twov%ivla2(2, 1) = 21
+
+ threev%ivar = 3.14 ! twov-filled
+ allocate (threev%ivla (20))
+ l = allocated(threev%ivla)
+
+ threev%ivla(:) = 1
+ threev%ivla(5) = 42
+ threev%ivla(14) = 24
+
+ allocate (fourv%ivla (10)) ! threev-filled
+ l = allocated(fourv%ivla)
+
+ fourv%ivar = 3.14
+ fourv%ivla(:) = 1
+ fourv%ivla(2) = 2
+ fourv%ivla(7) = 7
+
+
+ allocate (onevla (10, 10)) ! fourv-filled
+ do i = 1, 10
+ do j = 1, 10
+ allocate (onevla(i,j)%ivla(10,10,10))
+ l = allocated(onevla(i,j)%ivla)
+
+ onevla(i,j)%ivla(3, 6, 9) = 369
+ onevla(i,j)%ivla(9, 3, 6) = 936
+ end do
+ end do
+
+ allocate (fivev%tone%ivla (10, 10, 10)) ! onevla-filled
+ l = allocated(fivev%tone%ivla)
+ fivev%tone%ivla(:, :, :) = 1
+ fivev%tone%ivla(1, 2, 3) = 123
+ fivev%tone%ivla(3, 2, 1) = 321
+
+
+ onev%ivla(:,:,:) = 2 ! fivev-filled
+ onep => onev
+
+ ! dummy statement for bp
+ l = allocated(fivev%tone%ivla) ! onep-associated
+end program vla_struct
--
1.7.9.5

172
gdb-vla-intel-14of23.patch
View File

@ -1,172 +0,0 @@
Subject: [PATCH 14/23] test: evaluate dynamic arrays using Fortran primitives.
Message-Id: <1401861266-6240-15-git-send-email-keven.boell@intel.com>
Tests ensure that Fortran primitives can be evaluated
correctly when used as a dynamic array.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-datatypes.f90: New file.
* vla-datatypes.exp: New file.
Change-Id: I8e82fa3833d77bfd7e9b4bdc40e3f96ce5e72da2
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-datatypes.exp | 82 +++++++++++++++++++++++++++
gdb/testsuite/gdb.fortran/vla-datatypes.f90 | 51 +++++++++++++++++
2 files changed, 133 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-datatypes.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-datatypes.f90
diff --git a/gdb/testsuite/gdb.fortran/vla-datatypes.exp b/gdb/testsuite/gdb.fortran/vla-datatypes.exp
new file mode 100644
index 0000000..20276d6
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-datatypes.exp
@@ -0,0 +1,82 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile ".f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+# check that all fortran standard datatypes will be
+# handled correctly when using as VLA's
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+gdb_breakpoint [gdb_get_line_number "vlas-allocated"]
+gdb_continue_to_breakpoint "vlas-allocated"
+gdb_test "next" " = allocated\\\(realvla\\\)" \
+ "next to allocation status of intvla"
+gdb_test "print l" " = \\.TRUE\\." "intvla allocated"
+gdb_test "next" " = allocated\\\(complexvla\\\)" \
+ "next to allocation status of realvla"
+gdb_test "print l" " = \\.TRUE\\." "realvla allocated"
+gdb_test "next" " = allocated\\\(logicalvla\\\)" \
+ "next to allocation status of complexvla"
+gdb_test "print l" " = \\.TRUE\\." "complexvla allocated"
+gdb_test "next" " = allocated\\\(charactervla\\\)" \
+ "next to allocation status of logicalvla"
+gdb_test "print l" " = \\.TRUE\\." "logicalvla allocated"
+gdb_test "next" "intvla\\\(:,:,:\\\) = 1" \
+ "next to allocation status of charactervla"
+gdb_test "print l" " = \\.TRUE\\." "charactervla allocated"
+
+gdb_breakpoint [gdb_get_line_number "vlas-initialized"]
+gdb_continue_to_breakpoint "vlas-initialized"
+gdb_test "ptype intvla" "type = integer\\\(kind=4\\\) \\\(11,22,33\\\)" \
+ "ptype intvla"
+gdb_test "ptype realvla" "type = real\\\(kind=4\\\) \\\(11,22,33\\\)" \
+ "ptype realvla"
+gdb_test "ptype complexvla" "type = complex\\\(kind=4\\\) \\\(11,22,33\\\)" \
+ "ptype complexvla"
+gdb_test "ptype logicalvla" "type = logical\\\(kind=4\\\) \\\(11,22,33\\\)" \
+ "ptype logicalvla"
+gdb_test "ptype charactervla" "type = character\\\*1 \\\(11,22,33\\\)" \
+ "ptype charactervla"
+
+gdb_test "print intvla(5,5,5)" " = 1" "print intvla(5,5,5) (1st)"
+gdb_test "print realvla(5,5,5)" " = 3.14\\d+" \
+ "print realvla(5,5,5) (1st)"
+gdb_test "print complexvla(5,5,5)" " = \\\(2,-3\\\)" \
+ "print complexvla(5,5,5) (1st)"
+gdb_test "print logicalvla(5,5,5)" " = \\.TRUE\\." \
+ "print logicalvla(5,5,5) (1st)"
+gdb_test "print charactervla(5,5,5)" " = 'K'" \
+ "print charactervla(5,5,5) (1st)"
+
+gdb_breakpoint [gdb_get_line_number "vlas-modified"]
+gdb_continue_to_breakpoint "vlas-modified"
+gdb_test "print intvla(5,5,5)" " = 42" "print intvla(5,5,5) (2nd)"
+gdb_test "print realvla(5,5,5)" " = 4.13\\d+" \
+ "print realvla(5,5,5) (2nd)"
+gdb_test "print complexvla(5,5,5)" " = \\\(-3,2\\\)" \
+ "print complexvla(5,5,5) (2nd)"
+gdb_test "print logicalvla(5,5,5)" " = \\.FALSE\\." \
+ "print logicalvla(5,5,5) (2nd)"
+gdb_test "print charactervla(5,5,5)" " = 'X'" \
+ "print charactervla(5,5,5) (2nd)"
diff --git a/gdb/testsuite/gdb.fortran/vla-datatypes.f90 b/gdb/testsuite/gdb.fortran/vla-datatypes.f90
new file mode 100644
index 0000000..b11879a
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-datatypes.f90
@@ -0,0 +1,51 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 2 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; if not, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+program vla_primitives
+ integer, allocatable :: intvla(:, :, :)
+ real, allocatable :: realvla(:, :, :)
+ complex, allocatable :: complexvla(:, :, :)
+ logical, allocatable :: logicalvla(:, :, :)
+ character, allocatable :: charactervla(:, :, :)
+ logical :: l
+
+ allocate (intvla (11,22,33))
+ allocate (realvla (11,22,33))
+ allocate (complexvla (11,22,33))
+ allocate (logicalvla (11,22,33))
+ allocate (charactervla (11,22,33))
+
+ l = allocated(intvla) ! vlas-allocated
+ l = allocated(realvla)
+ l = allocated(complexvla)
+ l = allocated(logicalvla)
+ l = allocated(charactervla)
+
+ intvla(:,:,:) = 1
+ realvla(:,:,:) = 3.14
+ complexvla(:,:,:) = cmplx(2.0,-3.0)
+ logicalvla(:,:,:) = .TRUE.
+ charactervla(:,:,:) = char(75)
+
+ intvla(5,5,5) = 42 ! vlas-initialized
+ realvla(5,5,5) = 4.13
+ complexvla(5,5,5) = cmplx(-3.0,2.0)
+ logicalvla(5,5,5) = .FALSE.
+ charactervla(5,5,5) = 'X'
+
+ ! dummy statement for bp
+ l = .FALSE. ! vlas-modified
+end program vla_primitives
--
1.7.9.5

409
gdb-vla-intel-15of23.patch
View File

@ -1,409 +0,0 @@
Subject: [PATCH 15/23] test: dynamic arrays passed to subroutines.
Message-Id: <1401861266-6240-16-git-send-email-keven.boell@intel.com>
Tests dynamic arrays passed to subroutines and handled
in different ways inside the routine.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-sub.f90: New file.
* vla-ptype-sub.exp: New file.
* vla-value-sub-arbitrary.exp: New file.
* vla-value-sub-finish.exp: New file.
* vla-value-sub.exp: New file.
Change-Id: I76db950fbacbf15b1f5e887bfd164eb8f85c55d1
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-ptype-sub.exp | 87 +++++++++++++++++++
gdb/testsuite/gdb.fortran/vla-sub.f90 | 82 ++++++++++++++++++
.../gdb.fortran/vla-value-sub-arbitrary.exp | 35 ++++++++
gdb/testsuite/gdb.fortran/vla-value-sub-finish.exp | 49 +++++++++++
gdb/testsuite/gdb.fortran/vla-value-sub.exp | 90 ++++++++++++++++++++
5 files changed, 343 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-ptype-sub.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-sub.f90
create mode 100644 gdb/testsuite/gdb.fortran/vla-value-sub-arbitrary.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-value-sub-finish.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-value-sub.exp
diff --git a/gdb/testsuite/gdb.fortran/vla-ptype-sub.exp b/gdb/testsuite/gdb.fortran/vla-ptype-sub.exp
new file mode 100644
index 0000000..2ee2914
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-ptype-sub.exp
@@ -0,0 +1,87 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla-sub.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Pass fixed array to function and handle them as vla in function.
+gdb_breakpoint [gdb_get_line_number "not-filled"]
+gdb_continue_to_breakpoint "not-filled (1st)"
+gdb_test "ptype array1" "type = integer\\\(kind=4\\\) \\\(42,42\\\)" \
+ "ptype array1 (passed fixed)"
+gdb_test "ptype array2" "type = real\\\(kind=4\\\) \\\(42,42,42\\\)" \
+ "ptype array2 (passed fixed)"
+gdb_test "ptype array1(40, 10)" "type = integer\\\(kind=4\\\)" \
+ "ptype array1(40, 10) (passed fixed)"
+gdb_test "ptype array2(13, 11, 5)" "type = real\\\(kind=4\\\)" \
+ "ptype array2(13, 11, 5) (passed fixed)"
+
+# Pass sub arrays to function and handle them as vla in function.
+gdb_continue_to_breakpoint "not-filled (2nd)"
+gdb_test "ptype array1" "type = integer\\\(kind=4\\\) \\\(6,6\\\)" \
+ "ptype array1 (passed sub-array)"
+gdb_test "ptype array2" "type = real\\\(kind=4\\\) \\\(6,6,6\\\)" \
+ "ptype array2 (passed sub-array)"
+gdb_test "ptype array1(3, 3)" "type = integer\\\(kind=4\\\)" \
+ "ptype array1(3, 3) (passed sub-array)"
+gdb_test "ptype array2(4, 4, 4)" "type = real\\\(kind=4\\\)" \
+ "ptype array2(4, 4, 4) (passed sub-array)"
+
+# Check ptype outside of bounds. This should not crash GDB.
+gdb_test "ptype array1(100, 100)" "no such vector element" \
+ "ptype array1(100, 100) subarray do not crash (passed sub-array)"
+gdb_test "ptype array2(100, 100, 100)" "no such vector element" \
+ "ptype array2(100, 100, 100) subarray do not crash (passed sub-array)"
+
+# Pass vla to function.
+gdb_continue_to_breakpoint "not-filled (3rd)"
+gdb_test "ptype array1" "type = integer\\\(kind=4\\\) \\\(20,20\\\)" \
+ "ptype array1 (passed vla)"
+gdb_test "ptype array2" "type = real\\\(kind=4\\\) \\\(10,10,10\\\)" \
+ "ptype array2 (passed vla)"
+gdb_test "ptype array1(3, 3)" "type = integer\\\(kind=4\\\)" \
+ "ptype array1(3, 3) (passed vla)"
+gdb_test "ptype array2(4, 4, 4)" "type = real\\\(kind=4\\\)" \
+ "ptype array2(4, 4, 4) (passed vla)"
+
+# Check ptype outside of bounds. This should not crash GDB.
+gdb_test "ptype array1(100, 100)" "no such vector element" \
+ "ptype array1(100, 100) VLA do not crash (passed vla)"
+gdb_test "ptype array2(100, 100, 100)" "no such vector element" \
+ "ptype array2(100, 100, 100) VLA do not crash (passed vla)"
+
+# Pass fixed array to function and handle it as VLA of arbitrary length in
+# function.
+gdb_breakpoint [gdb_get_line_number "end-of-bar"]
+gdb_continue_to_breakpoint "end-of-bar"
+gdb_test "ptype array1" \
+ "type = (PTR TO -> \\( )?integer(\\(kind=4\\)|\\*4) \\(\\*\\)\\)?" \
+ "ptype array1 (arbitrary length)"
+gdb_test "ptype array2" \
+ "type = (PTR TO -> \\( )?integer(\\(kind=4\\)|\\*4) \\(4:9,10:\\*\\)\\)?" \
+ "ptype array2 (arbitrary length)"
+gdb_test "ptype array1(100)" "type = integer\\\(kind=4\\\)" \
+ "ptype array1(100) (arbitrary length)"
+gdb_test "ptype array2(4,100)" "type = integer\\\(kind=4\\\)" \
+ "ptype array2(4,100) (arbitrary length)"
diff --git a/gdb/testsuite/gdb.fortran/vla-sub.f90 b/gdb/testsuite/gdb.fortran/vla-sub.f90
new file mode 100644
index 0000000..8c2c9ff
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-sub.f90
@@ -0,0 +1,82 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 2 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; if not, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+!
+! Original file written by Jakub Jelinek <jakub@redhat.com> and
+! Jan Kratochvil <jan.kratochvil@redhat.com>.
+! Modified for the GDB testcases by Keven Boell <keven.boell@intel.com>.
+
+subroutine foo (array1, array2)
+ integer :: array1 (:, :)
+ real :: array2 (:, :, :)
+
+ array1(:,:) = 5 ! not-filled
+ array1(1, 1) = 30
+
+ array2(:,:,:) = 6 ! array1-filled
+ array2(:,:,:) = 3
+ array2(1,1,1) = 30
+ array2(3,3,3) = 90 ! array2-almost-filled
+end subroutine
+
+subroutine bar (array1, array2)
+ integer :: array1 (*)
+ integer :: array2 (4:9, 10:*)
+
+ array1(5:10) = 1311
+ array1(7) = 1
+ array1(100) = 100
+ array2(4,10) = array1(7)
+ array2(4,100) = array1(7)
+ return ! end-of-bar
+end subroutine
+
+program vla_sub
+ interface
+ subroutine foo (array1, array2)
+ integer :: array1 (:, :)
+ real :: array2 (:, :, :)
+ end subroutine
+ end interface
+ interface
+ subroutine bar (array1, array2)
+ integer :: array1 (*)
+ integer :: array2 (4:9, 10:*)
+ end subroutine
+ end interface
+
+ real, allocatable :: vla1 (:, :, :)
+ integer, allocatable :: vla2 (:, :)
+
+ ! used for subroutine
+ integer :: sub_arr1(42, 42)
+ real :: sub_arr2(42, 42, 42)
+ integer :: sub_arr3(42)
+
+ sub_arr1(:,:) = 1 ! vla2-deallocated
+ sub_arr2(:,:,:) = 2
+ sub_arr3(:) = 3
+
+ call foo(sub_arr1, sub_arr2)
+ call foo(sub_arr1(5:10, 5:10), sub_arr2(10:15,10:15,10:15))
+
+ allocate (vla1 (10,10,10))
+ allocate (vla2 (20,20))
+ vla1(:,:,:) = 1311
+ vla2(:,:) = 42
+ call foo(vla2, vla1)
+
+ call bar(sub_arr3, sub_arr1)
+end program vla_sub
diff --git a/gdb/testsuite/gdb.fortran/vla-value-sub-arbitrary.exp b/gdb/testsuite/gdb.fortran/vla-value-sub-arbitrary.exp
new file mode 100644
index 0000000..fd11adb
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-value-sub-arbitrary.exp
@@ -0,0 +1,35 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla-sub.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Check VLA with arbitary length and check that elements outside of
+# bounds of the passed VLA can be accessed correctly.
+gdb_breakpoint [gdb_get_line_number "end-of-bar"]
+gdb_continue_to_breakpoint "end-of-bar"
+gdb_test "p array1(42)" " = 3" "print arbitary array1(42)"
+gdb_test "p array1(100)" " = 100" "print arbitary array1(100)"
+gdb_test "p array2(4,10)" " = 1" "print arbitary array2(4,10)"
+gdb_test "p array2(4,100)" " = 1" "print arbitary array2(4,100)"
diff --git a/gdb/testsuite/gdb.fortran/vla-value-sub-finish.exp b/gdb/testsuite/gdb.fortran/vla-value-sub-finish.exp
new file mode 100644
index 0000000..a163617
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-value-sub-finish.exp
@@ -0,0 +1,49 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla-sub.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# "up" works with GCC but other Fortran compilers may copy the values into the
+# outer function only on the exit of the inner function.
+# We need both variants as depending on the arch we optionally may still be
+# executing the caller line or not after `finish'.
+
+gdb_breakpoint [gdb_get_line_number "array2-almost-filled"]
+gdb_continue_to_breakpoint "array2-almost-filled"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *3, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was filled"
+gdb_test "print array2(2,1,1)=20" " = 20" \
+ "set array(2,2,2) to 20 in subroutine"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *20, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was mofified in debugger"
+
+gdb_test "finish" \
+ ".*foo\\\(sub_arr1\\\(5:10, 5:10\\\), sub_arr2\\\(10:15,10:15,10:15\\\)\\\)" \
+ "finish function"
+gdb_test "p sub_arr1(5, 7)" " = 5" "sub_arr1(5, 7) after finish"
+gdb_test "p sub_arr1(1, 1)" " = 30" "sub_arr1(1, 1) after finish"
+gdb_test "p sub_arr2(1, 1, 1)" " = 30" "sub_arr2(1, 1, 1) after finish"
+gdb_test "p sub_arr2(2, 1, 1)" " = 20" "sub_arr2(2, 1, 1) after finish"
+
diff --git a/gdb/testsuite/gdb.fortran/vla-value-sub.exp b/gdb/testsuite/gdb.fortran/vla-value-sub.exp
new file mode 100644
index 0000000..848f9d7
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-value-sub.exp
@@ -0,0 +1,90 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla-sub.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Check the values of VLA's in subroutine can be evaluated correctly
+
+# Try to access values from a fixed array handled as VLA in subroutine.
+gdb_breakpoint [gdb_get_line_number "not-filled"]
+gdb_continue_to_breakpoint "not-filled (1st)"
+gdb_test "print array1" " = \\(\[()1, .\]*\\)" \
+ "print passed array1 in foo (passed fixed array)"
+
+gdb_breakpoint [gdb_get_line_number "array1-filled"]
+gdb_continue_to_breakpoint "array1-filled (1st)"
+gdb_test "print array1(5, 7)" " = 5" \
+ "print array1(5, 7) after filled in foo (passed fixed array)"
+gdb_test "print array1(1, 1)" " = 30" \
+ "print array1(1, 1) after filled in foo (passed fixed array)"
+
+gdb_breakpoint [gdb_get_line_number "array2-almost-filled"]
+gdb_continue_to_breakpoint "array2-almost-filled (1st)"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *3, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was filled (passed fixed array)"
+gdb_test "print array2(2,1,1)=20" " = 20" \
+ "set array(2,2,2) to 20 in subroutine (passed fixed array)"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *20, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was mofified in debugger (passed fixed array)"
+
+
+# Try to access values from a fixed sub-array handled as VLA in subroutine.
+gdb_continue_to_breakpoint "not-filled (2nd)"
+gdb_test "print array1" " = \\(\[()5, .\]*\\)" \
+ "print passed array1 in foo (passed sub-array)"
+
+gdb_continue_to_breakpoint "array1-filled (2nd)"
+gdb_test "print array1(5, 5)" " = 5" \
+ "print array1(5, 5) after filled in foo (passed sub-array)"
+gdb_test "print array1(1, 1)" " = 30" \
+ "print array1(1, 1) after filled in foo (passed sub-array)"
+
+gdb_continue_to_breakpoint "array2-almost-filled (2nd)"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *3, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was filled (passed sub-array)"
+gdb_test "print array2(2,1,1)=20" " = 20" \
+ "set array(2,2,2) to 20 in subroutine (passed sub-array)"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *20, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was mofified in debugger (passed sub-array)"
+
+
+# Try to access values from a VLA passed to subroutine.
+gdb_continue_to_breakpoint "not-filled (3rd)"
+gdb_test "print array1" " = \\(\[()42, .\]*\\)" \
+ "print passed array1 in foo (passed vla)"
+
+gdb_continue_to_breakpoint "array1-filled (3rd)"
+gdb_test "print array1(5, 5)" " = 5" \
+ "print array1(5, 5) after filled in foo (passed vla)"
+gdb_test "print array1(1, 1)" " = 30" \
+ "print array1(1, 1) after filled in foo (passed vla)"
+
+gdb_continue_to_breakpoint "array2-almost-filled (3rd)"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *3, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was filled (passed vla)"
+gdb_test "print array2(2,1,1)=20" " = 20" \
+ "set array(2,2,2) to 20 in subroutine (passed vla)"
+gdb_test "print array2" " = \\( *\\( *\\( *30, *20, *3,\[()3, .\]*\\)" \
+ "print array2 in foo after it was mofified in debugger (passed vla)"
--
1.7.9.5

126
gdb-vla-intel-16of23.patch
View File

@ -1,126 +0,0 @@
Subject: [PATCH 16/23] test: correct ptype of dynamic arrays in Fortran.
Message-Id: <1401861266-6240-17-git-send-email-keven.boell@intel.com>
Tests ensure that the ptype of dynamic arrays in
Fortran can be printed in GDB correctly.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-ptype.exp: New file.
Change-Id: I508a0537be7cac5739a263788be89b18e84d8f8f
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-ptype.exp | 96 +++++++++++++++++++++++++++++++
1 file changed, 96 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-ptype.exp
diff --git a/gdb/testsuite/gdb.fortran/vla-ptype.exp b/gdb/testsuite/gdb.fortran/vla-ptype.exp
new file mode 100644
index 0000000..9267723
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-ptype.exp
@@ -0,0 +1,96 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Check the ptype of various VLA states and pointer to VLA's.
+gdb_breakpoint [gdb_get_line_number "vla1-init"]
+gdb_continue_to_breakpoint "vla1-init"
+gdb_test "ptype vla1" "type = <not allocated>" "ptype vla1 not initialized"
+gdb_test "ptype vla2" "type = <not allocated>" "ptype vla2 not initialized"
+gdb_test "ptype pvla" "type = <not associated>" "ptype pvla not initialized"
+gdb_test "ptype vla1(3, 6, 9)" "no such vector element because not allocated" \
+ "ptype vla1(3, 6, 9) not initialized"
+gdb_test "ptype vla2(5, 45, 20)" \
+ "no such vector element because not allocated" \
+ "ptype vla1(5, 45, 20) not initialized"
+
+gdb_breakpoint [gdb_get_line_number "vla1-allocated"]
+gdb_continue_to_breakpoint "vla1-allocated"
+gdb_test "ptype vla1" "type = real\\\(kind=4\\\) \\\(10,10,10\\\)" \
+ "ptype vla1 allocated"
+
+gdb_breakpoint [gdb_get_line_number "vla2-allocated"]
+gdb_continue_to_breakpoint "vla2-allocated"
+gdb_test "ptype vla2" "type = real\\\(kind=4\\\) \\\(7,42:50,13:35\\\)" \
+ "ptype vla2 allocated"
+
+gdb_breakpoint [gdb_get_line_number "vla1-filled"]
+gdb_continue_to_breakpoint "vla1-filled"
+gdb_test "ptype vla1" "type = real\\\(kind=4\\\) \\\(10,10,10\\\)" \
+ "ptype vla1 filled"
+gdb_test "ptype vla1(3, 6, 9)" "type = real\\\(kind=4\\\)" \
+ "ptype vla1(3, 6, 9)"
+
+gdb_breakpoint [gdb_get_line_number "vla2-filled"]
+gdb_continue_to_breakpoint "vla2-filled"
+gdb_test "ptype vla2" "type = real\\\(kind=4\\\) \\\(7,42:50,13:35\\\)" \
+ "ptype vla2 filled"
+gdb_test "ptype vla2(5, 45, 20)" "type = real\\\(kind=4\\\)" \
+ "ptype vla1(5, 45, 20) filled"
+
+gdb_breakpoint [gdb_get_line_number "pvla-associated"]
+gdb_continue_to_breakpoint "pvla-associated"
+gdb_test "ptype pvla" "type = real\\\(kind=4\\\) \\\(10,10,10\\\)" \
+ "ptype pvla associated"
+gdb_test "ptype pvla(3, 6, 9)" "type = real\\\(kind=4\\\)" \
+ "ptype pvla(3, 6, 9)"
+
+gdb_breakpoint [gdb_get_line_number "pvla-re-associated"]
+gdb_continue_to_breakpoint "pvla-re-associated"
+gdb_test "ptype pvla" "type = real\\\(kind=4\\\) \\\(7,42:50,13:35\\\)" \
+ "ptype pvla re-associated"
+gdb_test "ptype vla2(5, 45, 20)" "type = real\\\(kind=4\\\)" \
+ "ptype vla1(5, 45, 20) re-associated"
+
+gdb_breakpoint [gdb_get_line_number "pvla-deassociated"]
+gdb_continue_to_breakpoint "pvla-deassociated"
+gdb_test "ptype pvla" "type = <not associated>" "ptype pvla deassociated"
+gdb_test "ptype pvla(5, 45, 20)" \
+ "no such vector element because not associated" \
+ "ptype pvla(5, 45, 20) not associated"
+
+gdb_breakpoint [gdb_get_line_number "vla1-deallocated"]
+gdb_continue_to_breakpoint "vla1-deallocated"
+gdb_test "ptype vla1" "type = <not allocated>" "ptype vla1 not allocated"
+gdb_test "ptype vla1(3, 6, 9)" "no such vector element because not allocated" \
+ "ptype vla1(3, 6, 9) not allocated"
+
+gdb_breakpoint [gdb_get_line_number "vla2-deallocated"]
+gdb_continue_to_breakpoint "vla2-deallocated"
+gdb_test "ptype vla2" "type = <not allocated>" "ptype vla2 not allocated"
+gdb_test "ptype vla2(5, 45, 20)" \
+ "no such vector element because not allocated" \
+ "ptype vla2(5, 45, 20) not allocated"
--
1.7.9.5

95
gdb-vla-intel-17of23.patch
View File

@ -1,95 +0,0 @@
Subject: [PATCH 17/23] test: evaluating allocation/association status
Message-Id: <1401861266-6240-18-git-send-email-keven.boell@intel.com>
Tests ensure that dynamic arrays in different states
(allocated/associated) can be evaluated.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-alloc-assoc.exp: New file.
Change-Id: I6950473c3f1724ebf5c7b037706186b2cd6af5f0
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-alloc-assoc.exp | 65 +++++++++++++++++++++++++
1 file changed, 65 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-alloc-assoc.exp
diff --git a/gdb/testsuite/gdb.fortran/vla-alloc-assoc.exp b/gdb/testsuite/gdb.fortran/vla-alloc-assoc.exp
new file mode 100644
index 0000000..20607c3
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-alloc-assoc.exp
@@ -0,0 +1,65 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Check the association status of various types of VLA's
+# and pointer to VLA's.
+gdb_breakpoint [gdb_get_line_number "vla1-allocated"]
+gdb_continue_to_breakpoint "vla1-allocated"
+gdb_test "print l" " = \\.TRUE\\." \
+ "print vla1 allocation status (allocated)"
+
+gdb_breakpoint [gdb_get_line_number "vla2-allocated"]
+gdb_continue_to_breakpoint "vla2-allocated"
+gdb_test "print l" " = \\.TRUE\\." \
+ "print vla2 allocation status (allocated)"
+
+gdb_breakpoint [gdb_get_line_number "pvla-associated"]
+gdb_continue_to_breakpoint "pvla-associated"
+gdb_test "print l" " = \\.TRUE\\." \
+ "print pvla associated status (associated)"
+
+gdb_breakpoint [gdb_get_line_number "pvla-re-associated"]
+gdb_continue_to_breakpoint "pvla-re-associated"
+gdb_test "print l" " = \\.TRUE\\." \
+ "print pvla associated status (re-associated)"
+
+gdb_breakpoint [gdb_get_line_number "pvla-deassociated"]
+gdb_continue_to_breakpoint "pvla-deassociated"
+gdb_test "print l" " = \\.FALSE\\." \
+ "print pvla allocation status (deassociated)"
+
+gdb_breakpoint [gdb_get_line_number "vla1-deallocated"]
+gdb_continue_to_breakpoint "vla1-deallocated"
+gdb_test "print l" " = \\.FALSE\\." \
+ "print vla1 allocation status (deallocated)"
+gdb_test "print vla1" " = <not allocated>" \
+ "print deallocated vla1"
+
+gdb_breakpoint [gdb_get_line_number "vla2-deallocated"]
+gdb_continue_to_breakpoint "vla2-deallocated"
+gdb_test "print l" " = \\.FALSE\\." "print vla2 deallocated"
+gdb_test "print vla2" " = <not allocated>" "print deallocated vla2"
--
1.7.9.5

171
gdb-vla-intel-18of23.patch
View File

@ -1,171 +0,0 @@
Subject: [PATCH 18/23] test: dynamic arrays passed to functions.
Message-Id: <1401861266-6240-19-git-send-email-keven.boell@intel.com>
Tests for dynamic arrays passed to functions
and returned from functions.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-func.f90: New file.
* vla-func.exp: New file.
Change-Id: Ic3eb212f35f599e4c10a284c23125491653b17df
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-func.exp | 61 +++++++++++++++++++++++++++
gdb/testsuite/gdb.fortran/vla-func.f90 | 71 ++++++++++++++++++++++++++++++++
2 files changed, 132 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-func.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-func.f90
diff --git a/gdb/testsuite/gdb.fortran/vla-func.exp b/gdb/testsuite/gdb.fortran/vla-func.exp
new file mode 100644
index 0000000..f0f236b
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-func.exp
@@ -0,0 +1,61 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile ".f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Check VLA passed to first Fortran function.
+gdb_breakpoint [gdb_get_line_number "func1-vla-passed"]
+gdb_continue_to_breakpoint "func1-vla-passed"
+gdb_test "print vla" " = \\( *\\( *22, *22, *22,\[()22, .\]*\\)" \
+ "print vla (func1)"
+gdb_test "ptype vla" "type = integer\\\(kind=4\\\) \\\(10,10\\\)" \
+ "ptype vla (func1)"
+
+gdb_breakpoint [gdb_get_line_number "func1-vla-modified"]
+gdb_continue_to_breakpoint "func1-vla-modified"
+gdb_test "print vla(5,5)" " = 55" "print vla(5,5) (func1)"
+gdb_test "print vla(7,7)" " = 77" "print vla(5,5) (func1)"
+
+# Check if the values are correct after returning from func1
+gdb_breakpoint [gdb_get_line_number "func1-returned"]
+gdb_continue_to_breakpoint "func1-returned"
+gdb_test "print ret" " = .TRUE." "print ret after func1 returned"
+
+# Check VLA passed to second Fortran function
+gdb_breakpoint [gdb_get_line_number "func2-vla-passed"]
+gdb_continue_to_breakpoint "func2-vla-passed"
+gdb_test "print vla" \
+ " = \\\(44, 44, 44, 44, 44, 44, 44, 44, 44, 44\\\)" \
+ "print vla (func2)"
+gdb_test "ptype vla" "type = integer\\\(kind=4\\\) \\\(10\\\)" \
+ "ptype vla (func2)"
+
+# Check if the returned VLA has the correct values and ptype.
+gdb_breakpoint [gdb_get_line_number "func2-returned"]
+gdb_continue_to_breakpoint "func2-returned"
+gdb_test "print vla3" " = \\\(1, 2, 44, 4, 44, 44, 44, 8, 44, 44\\\)" \
+ "print vla3 (after func2)"
+gdb_test "ptype vla3" "type = integer\\\(kind=4\\\) \\\(10\\\)" \
+ "ptype vla3 (after func2)"
diff --git a/gdb/testsuite/gdb.fortran/vla-func.f90 b/gdb/testsuite/gdb.fortran/vla-func.f90
new file mode 100644
index 0000000..4f45da1
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-func.f90
@@ -0,0 +1,71 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 2 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; if not, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+logical function func1 (vla)
+ implicit none
+ integer, allocatable :: vla (:, :)
+ func1 = allocated(vla)
+ vla(5,5) = 55 ! func1-vla-passed
+ vla(7,7) = 77
+ return ! func1-vla-modified
+end function func1
+
+function func2(vla)
+ implicit none
+ integer :: vla (:)
+ integer :: func2(size(vla))
+ integer :: k
+
+ vla(1) = 1 ! func2-vla-passed
+ vla(2) = 2
+ vla(4) = 4
+ vla(8) = 8
+
+ func2 = vla
+end function func2
+
+program vla_func
+ implicit none
+ interface
+ logical function func1 (vla)
+ integer :: vla (:, :)
+ end function
+ end interface
+ interface
+ function func2 (vla)
+ integer :: vla (:)
+ integer func2(size(vla))
+ end function
+ end interface
+
+ logical :: ret
+ integer, allocatable :: vla1 (:, :)
+ integer, allocatable :: vla2 (:)
+ integer, allocatable :: vla3 (:)
+
+ ret = .FALSE.
+
+ allocate (vla1 (10,10))
+ vla1(:,:) = 22
+
+ allocate (vla2 (10))
+ vla2(:) = 44
+
+ ret = func1(vla1)
+ vla3 = func2(vla2) ! func1-returned
+
+ ret = .TRUE. ! func2-returned
+end program vla_func
--
1.7.9.5

92
gdb-vla-intel-19of23.patch
View File

@ -1,92 +0,0 @@
Subject: [PATCH 19/23] test: accessing dynamic array history values.
Message-Id: <1401861266-6240-20-git-send-email-keven.boell@intel.com>
Tests if the history values of dynamic arrays can be
accessed and printed again with the correct values.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-history.exp: New file.
Change-Id: Ib6d2d30272aefc24b6db5fa0633fe72274390e91
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-history.exp | 62 +++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-history.exp
diff --git a/gdb/testsuite/gdb.fortran/vla-history.exp b/gdb/testsuite/gdb.fortran/vla-history.exp
new file mode 100644
index 0000000..170e1eb
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-history.exp
@@ -0,0 +1,62 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Set some breakpoints and print complete vla.
+gdb_breakpoint [gdb_get_line_number "vla1-init"]
+gdb_continue_to_breakpoint "vla1-init"
+gdb_test "print vla1" " = <not allocated>" "print non-allocated vla1"
+
+gdb_breakpoint [gdb_get_line_number "vla2-allocated"]
+gdb_continue_to_breakpoint "vla2-allocated"
+gdb_test "print vla1" " = \\( *\\( *\\( *0, *0, *0,\[()0, .\]*\\)" \
+ "print vla1 allocated"
+gdb_test "print vla2" " = \\( *\\( *\\( *0, *0, *0,\[()0, .\]*\\)" \
+ "print vla2 allocated"
+
+gdb_breakpoint [gdb_get_line_number "vla1-filled"]
+gdb_continue_to_breakpoint "vla1-filled"
+gdb_test "print vla1" \
+ " = \\( *\\( *\\( *1311, *1311, *1311,\[()1311, .\]*\\)" \
+ "print vla1 filled"
+
+# Try to access history values for full vla prints.
+gdb_test "print \$1" " = <not allocated>" "print \$1"
+gdb_test "print \$2" " = \\( *\\( *\\( *0, *0, *0,\[()0, .\]*\\)" \
+ "print \$2"
+gdb_test "print \$3" " = \\( *\\( *\\( *0, *0, *0,\[()0, .\]*\\)" \
+ "print \$3"
+gdb_test "print \$4" \
+ " = \\( *\\( *\\( *1311, *1311, *1311,\[()1311, .\]*\\)" "print \$4"
+
+gdb_breakpoint [gdb_get_line_number "vla2-filled"]
+gdb_continue_to_breakpoint "vla2-filled"
+gdb_test "print vla2(1,43,20)" " = 1311" "print vla2(1,43,20)"
+gdb_test "print vla1(1,3,8)" " = 1001" "print vla2(1,3,8)"
+
+# Try to access history values for vla values.
+gdb_test "print \$9" " = 1311" "print \$9"
+gdb_test "print \$10" " = 1001" "print \$10"
--
1.7.9.5

181
gdb-vla-intel-20of23.patch
View File

@ -1,181 +0,0 @@
Subject: [PATCH 20/23] test: dynamic string evaluations.
Message-Id: <1401861266-6240-21-git-send-email-keven.boell@intel.com>
Tests various dynamic string evaluations. Dynamic strings
will be handled internally the same way as dynamic arrays.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-strings.f90: New file.
* vla-strings.exp: New file.
Change-Id: Ib2f3dded2fbc5f0a9684050c5cfa22a450e18358
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-strings.exp | 104 +++++++++++++++++++++++++++++
gdb/testsuite/gdb.fortran/vla-strings.f90 | 38 +++++++++++
2 files changed, 142 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-strings.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-strings.f90
diff --git a/gdb/testsuite/gdb.fortran/vla-strings.exp b/gdb/testsuite/gdb.fortran/vla-strings.exp
new file mode 100644
index 0000000..7fc1734
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-strings.exp
@@ -0,0 +1,104 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile ".f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+# check that all fortran standard datatypes will be
+# handled correctly when using as VLA's
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+gdb_breakpoint [gdb_get_line_number "var_char-allocated-1"]
+gdb_continue_to_breakpoint "var_char-allocated-1"
+gdb_test "print var_char" \
+ " = \\(PTR TO -> \\( character\\*10 \\)\\) ${hex}" \
+ "print var_char after allocated first time"
+gdb_test "print *var_char" \
+ " = '\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000'" \
+ "print *var_char after allocated first time"
+gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*10 \\)" \
+ "whatis var_char first time"
+gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*10 \\)" \
+ "ptype var_char first time"
+gdb_test "next" "\\d+.*var_char = 'foo'.*" \
+ "next to allocation status of var_char"
+gdb_test "print l" " = .TRUE." "print allocation status first time"
+
+gdb_breakpoint [gdb_get_line_number "var_char-filled-1"]
+gdb_continue_to_breakpoint "var_char-filled-1"
+gdb_test "print var_char" \
+ " = \\(PTR TO -> \\( character\\*3 \\)\\) ${hex}" \
+ "print var_char after filled first time"
+gdb_test "print *var_char" " = 'foo'" \
+ "print *var_char after filled first time"
+gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*3 \\)" \
+ "whatis var_char after filled first time"
+gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*3 \\)" \
+ "ptype var_char after filled first time"
+gdb_test "print var_char(1)" " = 102 'f'" "print var_char(1)"
+gdb_test "print var_char(3)" " = 111 'o'" "print var_char(3)"
+
+gdb_breakpoint [gdb_get_line_number "var_char-filled-2"]
+gdb_continue_to_breakpoint "var_char-filled-2"
+gdb_test "print var_char" \
+ " = \\(PTR TO -> \\( character\\*6 \\)\\) ${hex}" \
+ "print var_char after allocated second time"
+gdb_test "print *var_char" " = 'foobar'" \
+ "print *var_char after allocated second time"
+gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*6 \\)" \
+ "whatis var_char second time"
+gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*6 \\)" \
+ "ptype var_char second time"
+
+gdb_breakpoint [gdb_get_line_number "var_char-empty"]
+gdb_continue_to_breakpoint "var_char-empty"
+gdb_test "print var_char" \
+ " = \\(PTR TO -> \\( character\\*0 \\)\\) ${hex}" \
+ "print var_char after set empty"
+gdb_test "print *var_char" " = \"\"" "print *var_char after set empty"
+gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*0 \\)" \
+ "whatis var_char after set empty"
+gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*0 \\)" \
+ "ptype var_char after set empty"
+
+gdb_breakpoint [gdb_get_line_number "var_char-allocated-3"]
+gdb_continue_to_breakpoint "var_char-allocated-3"
+gdb_test "print var_char" \
+ " = \\(PTR TO -> \\( character\\*21 \\)\\) ${hex}" \
+ "print var_char after allocated third time"
+gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*21 \\)" \
+ "whatis var_char after allocated third time"
+gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*21 \\)" \
+ "ptype var_char after allocated third time"
+
+gdb_breakpoint [gdb_get_line_number "var_char_p-associated"]
+gdb_continue_to_breakpoint "var_char_p-associated"
+gdb_test "print var_char_p" \
+ " = \\(PTR TO -> \\( character\\*7 \\)\\) ${hex}" \
+ "print var_char_p after associated"
+gdb_test "print *var_char_p" " = 'johndoe'" \
+ "print *var_char_ after associated"
+gdb_test "whatis var_char_p" "type = PTR TO -> \\( character\\*7 \\)" \
+ "whatis var_char_p after associated"
+gdb_test "ptype var_char_p" "type = PTR TO -> \\( character\\*7 \\)" \
+ "ptype var_char_p after associated"
diff --git a/gdb/testsuite/gdb.fortran/vla-strings.f90 b/gdb/testsuite/gdb.fortran/vla-strings.f90
new file mode 100644
index 0000000..6679043
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-strings.f90
@@ -0,0 +1,38 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 2 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; if not, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+program vla_strings
+ character(len=:), target, allocatable :: var_char
+ character(len=:), pointer :: var_char_p
+ logical :: l
+
+ allocate(character(len=10) :: var_char)
+ l = allocated(var_char) ! var_char-allocated-1
+ var_char = 'foo'
+ deallocate(var_char) ! var_char-filled-1
+ l = allocated(var_char) ! var_char-deallocated
+ allocate(character(len=42) :: var_char)
+ l = allocated(var_char)
+ var_char = 'foobar'
+ var_char = '' ! var_char-filled-2
+ allocate(character(len=21) :: var_char) ! var_char-empty
+ l = allocated(var_char) ! var_char-allocated-3
+ var_char = 'johndoe'
+ var_char_p => var_char
+ l = associated(var_char_p) ! var_char_p-associated
+ var_char_p => null()
+ l = associated(var_char_p) ! var_char_p-not-associated
+end program vla_strings
--
1.7.9.5

262
gdb-vla-intel-21of23.patch
View File

@ -1,262 +0,0 @@
Subject: [PATCH 21/23] test: basic MI test for the dynamic array support.
Message-Id: <1401861266-6240-22-git-send-email-keven.boell@intel.com>
Tests dynamic array evaluations using MI protocol.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.mi/:
* mi-vla-fortran.exp: New file.
* vla.f90: New file.
Change-Id: I37caa85b1498478f5eff0f52d3fd431388aaab6f
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.mi/mi-vla-fortran.exp | 182 +++++++++++++++++++++++++++++++
gdb/testsuite/gdb.mi/vla.f90 | 42 +++++++
2 files changed, 224 insertions(+)
create mode 100644 gdb/testsuite/gdb.mi/mi-vla-fortran.exp
create mode 100644 gdb/testsuite/gdb.mi/vla.f90
diff --git a/gdb/testsuite/gdb.mi/mi-vla-fortran.exp b/gdb/testsuite/gdb.mi/mi-vla-fortran.exp
new file mode 100644
index 0000000..72b0be2
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/mi-vla-fortran.exp
@@ -0,0 +1,182 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Verify that, using the MI, we can evaluate a simple C Variable Length
+# Array (VLA).
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+gdb_exit
+if [mi_gdb_start] {
+ continue
+}
+
+standard_testfile vla.f90
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
+ {debug f90}] != "" } {
+ untested mi-vla-fortran.exp
+ return -1
+}
+
+mi_delete_breakpoints
+mi_gdb_reinitialize_dir $srcdir/$subdir
+mi_gdb_load ${binfile}
+
+set bp_lineno [gdb_get_line_number "vla1-not-allocated"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 1 "del" "vla" \
+ ".*vla.f90" $bp_lineno $hex \
+ "insert breakpoint at line $bp_lineno (vla not allocated)"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "500-data-evaluate-expression vla1" \
+ "500\\^done,value=\"<not allocated>\"" "evaluate not allocated vla"
+
+mi_create_varobj_checked vla1_not_allocated vla1 "<not allocated>" \
+ "create local variable vla1_not_allocated"
+mi_gdb_test "501-var-info-type vla1_not_allocated" \
+ "501\\^done,type=\"<not allocated>\"" \
+ "info type variable vla1_not_allocated"
+mi_gdb_test "502-var-show-format vla1_not_allocated" \
+ "502\\^done,format=\"natural\"" \
+ "show format variable vla1_not_allocated"
+mi_gdb_test "503-var-evaluate-expression vla1_not_allocated" \
+ "503\\^done,value=\"\\\[0\\\]\"" \
+ "eval variable vla1_not_allocated"
+mi_list_array_varobj_children_with_index "vla1_not_allocated" "0" "1" \
+ "real\\\(kind=4\\\)" "get children of vla1_not_allocated"
+
+
+
+set bp_lineno [gdb_get_line_number "vla1-allocated"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 2 "del" "vla" ".*vla.f90" \
+ $bp_lineno $hex "insert breakpoint at line $bp_lineno (vla allocated)"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "510-data-evaluate-expression vla1" \
+ "510\\^done,value=\"\\(0, 0, 0, 0, 0\\)\"" "evaluate allocated vla"
+
+mi_create_varobj_checked vla1_allocated vla1 "real\\\(kind=4\\\) \\\(5\\\)" \
+ "create local variable vla1_allocated"
+mi_gdb_test "511-var-info-type vla1_allocated" \
+ "511\\^done,type=\"real\\\(kind=4\\\) \\\(5\\\)\"" \
+ "info type variable vla1_allocated"
+mi_gdb_test "512-var-show-format vla1_allocated" \
+ "512\\^done,format=\"natural\"" \
+ "show format variable vla1_allocated"
+mi_gdb_test "513-var-evaluate-expression vla1_allocated" \
+ "513\\^done,value=\"\\\[5\\\]\"" \
+ "eval variable vla1_allocated"
+mi_list_array_varobj_children_with_index "vla1_allocated" "5" "1" \
+ "real\\\(kind=4\\\)" "get children of vla1_allocated"
+
+
+set bp_lineno [gdb_get_line_number "vla1-filled"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 3 "del" "vla" ".*vla.f90" \
+ $bp_lineno $hex "insert breakpoint at line $bp_lineno"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "520-data-evaluate-expression vla1" \
+ "520\\^done,value=\"\\(1, 1, 1, 1, 1\\)\"" "evaluate filled vla"
+
+
+set bp_lineno [gdb_get_line_number "vla1-modified"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 4 "del" "vla" ".*vla.f90" \
+ $bp_lineno $hex "insert breakpoint at line $bp_lineno"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "530-data-evaluate-expression vla1" \
+ "530\\^done,value=\"\\(1, 42, 1, 24, 1\\)\"" "evaluate filled vla"
+mi_gdb_test "540-data-evaluate-expression vla1(1)" \
+ "540\\^done,value=\"1\"" "evaluate filled vla"
+mi_gdb_test "550-data-evaluate-expression vla1(2)" \
+ "550\\^done,value=\"42\"" "evaluate filled vla"
+mi_gdb_test "560-data-evaluate-expression vla1(4)" \
+ "560\\^done,value=\"24\"" "evaluate filled vla"
+
+
+set bp_lineno [gdb_get_line_number "vla1-deallocated"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 5 "del" "vla" ".*vla.f90" \
+ $bp_lineno $hex "insert breakpoint at line $bp_lineno"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "570-data-evaluate-expression vla1" \
+ "570\\^done,value=\"<not allocated>\"" "evaluate not allocated vla"
+
+
+set bp_lineno [gdb_get_line_number "pvla2-not-associated"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 6 "del" "vla" ".*vla.f90" \
+ $bp_lineno $hex "insert breakpoint at line $bp_lineno"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "580-data-evaluate-expression pvla2" \
+ "580\\^done,value=\"<not associated>\"" "evaluate not associated vla"
+
+mi_create_varobj_checked pvla2_not_associated pvla2 "<not associated>" \
+ "create local variable pvla2_not_associated"
+mi_gdb_test "581-var-info-type pvla2_not_associated" \
+ "581\\^done,type=\"<not associated>\"" \
+ "info type variable pvla2_not_associated"
+mi_gdb_test "582-var-show-format pvla2_not_associated" \
+ "582\\^done,format=\"natural\"" \
+ "show format variable pvla2_not_associated"
+mi_gdb_test "583-var-evaluate-expression pvla2_not_associated" \
+ "583\\^done,value=\"\\\[0\\\]\"" \
+ "eval variable pvla2_not_associated"
+mi_list_array_varobj_children_with_index "pvla2_not_associated" "0" "1" \
+ "real\\\(kind=4\\\)" "get children of pvla2_not_associated"
+
+
+set bp_lineno [gdb_get_line_number "pvla2-associated"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 7 "del" "vla" ".*vla.f90" \
+ $bp_lineno $hex "insert breakpoint at line $bp_lineno"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "590-data-evaluate-expression pvla2" \
+ "590\\^done,value=\"\\(\\( 2, 2, 2, 2, 2\\) \\( 2, 2, 2, 2, 2\\) \\)\"" \
+ "evaluate associated vla"
+
+mi_create_varobj_checked pvla2_associated pvla2 \
+ "real\\\(kind=4\\\) \\\(5,2\\\)" "create local variable pvla2_associated"
+mi_gdb_test "591-var-info-type pvla2_associated" \
+ "591\\^done,type=\"real\\\(kind=4\\\) \\\(5,2\\\)\"" \
+ "info type variable pvla2_associated"
+mi_gdb_test "592-var-show-format pvla2_associated" \
+ "592\\^done,format=\"natural\"" \
+ "show format variable pvla2_associated"
+mi_gdb_test "593-var-evaluate-expression pvla2_associated" \
+ "593\\^done,value=\"\\\[2\\\]\"" \
+ "eval variable pvla2_associated"
+
+
+set bp_lineno [gdb_get_line_number "pvla2-set-to-null"]
+mi_create_breakpoint "-t vla.f90:$bp_lineno" 8 "del" "vla" ".*vla.f90" \
+ $bp_lineno $hex "insert breakpoint at line $bp_lineno"
+mi_run_cmd
+mi_expect_stop "breakpoint-hit" "vla" "" ".*vla.f90" "$bp_lineno" \
+ { "" "disp=\"del\"" } "run to breakpoint at line $bp_lineno"
+mi_gdb_test "600-data-evaluate-expression pvla2" \
+ "600\\^done,value=\"<not associated>\"" "evaluate vla pointer set to null"
+
+mi_gdb_exit
+return 0
diff --git a/gdb/testsuite/gdb.mi/vla.f90 b/gdb/testsuite/gdb.mi/vla.f90
new file mode 100644
index 0000000..46edad2
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/vla.f90
@@ -0,0 +1,42 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 3 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+program vla
+ real, allocatable :: vla1 (:)
+ real, target, allocatable :: vla2(:, :)
+ real, pointer :: pvla2 (:, :)
+ logical :: l
+
+ allocate (vla1 (5)) ! vla1-not-allocated
+ l = allocated(vla1) ! vla1-allocated
+
+ vla1(:) = 1
+ vla1(2) = 42 ! vla1-filled
+ vla1(4) = 24
+
+ deallocate (vla1) ! vla1-modified
+ l = allocated(vla1) ! vla1-deallocated
+
+ allocate (vla2 (5, 2))
+ vla2(:, :) = 2
+
+ pvla2 => vla2 ! pvla2-not-associated
+ l = associated(pvla2) ! pvla2-associated
+
+ pvla2(2, 1) = 42
+
+ pvla2 => null()
+ l = associated(pvla2) ! pvla2-set-to-null
+end program vla
--
1.7.9.5

75
gdb-vla-intel-22of23.patch
View File

@ -1,75 +0,0 @@
Subject: [PATCH 22/23] test: test sizeof for dynamic fortran arrays.
Message-Id: <1401861266-6240-23-git-send-email-keven.boell@intel.com>
Tests sizeof output of dynamic arrays in various states.
2014-05-28 Keven Boell <keven.boell@intel.com>
Sanimir Agovic <sanimir.agovic@intel.com>
testsuite/gdb.fortran/:
* vla-sizeof.exp: New file.
Change-Id: I68d81d03ff2daa32ab87d2750873652d684e7389
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-sizeof.exp | 46 ++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-sizeof.exp
diff --git a/gdb/testsuite/gdb.fortran/vla-sizeof.exp b/gdb/testsuite/gdb.fortran/vla-sizeof.exp
new file mode 100644
index 0000000..6053c17
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-sizeof.exp
@@ -0,0 +1,46 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile "vla.f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+# Try to access values in non allocated VLA
+gdb_breakpoint [gdb_get_line_number "vla1-init"]
+gdb_continue_to_breakpoint "vla1-init"
+gdb_test "print sizeof(vla1)" " = 0" "print sizeof non-allocated vla1"
+
+# Try to access value in allocated VLA
+gdb_breakpoint [gdb_get_line_number "vla2-allocated"]
+gdb_continue_to_breakpoint "vla2-allocated"
+gdb_test "print sizeof(vla1)" " = 4000" "print sizeof allocated vla1"
+
+# Try to access values in undefined pointer to VLA (dangling)
+gdb_breakpoint [gdb_get_line_number "vla1-filled"]
+gdb_continue_to_breakpoint "vla1-filled"
+gdb_test "print sizeof(pvla)" " = 0" "print sizeof non-associated pvla"
+
+# Try to access values in pointer to VLA and compare them
+gdb_breakpoint [gdb_get_line_number "pvla-associated"]
+gdb_continue_to_breakpoint "pvla-associated"
+gdb_test "print sizeof(pvla)" " = 4000" "print sizeof associated pvla"
--
1.7.9.5

119
gdb-vla-intel-23of23.patch
View File

@ -1,119 +0,0 @@
Subject: [PATCH 23/23] test: stride support for dynamic arrays.
Message-Id: <1401861266-6240-24-git-send-email-keven.boell@intel.com>
Tests the usage of stride values in dynamic arrays.
2014-05-28 Sanimir Agovic <sanimir.agovic@intel.com>
Keven Boell <keven.boell@intel.com>
testsuite/gdb.fortran/:
* vla-stride.exp: New file.
* vla-stride.f90: New file.
Change-Id: Ic4f68cf97046cc9f5f3664fe4c12d2b7528c22ee
Signed-off-by: Keven Boell <keven.boell@intel.com>
---
gdb/testsuite/gdb.fortran/vla-stride.exp | 51 ++++++++++++++++++++++++++++++
gdb/testsuite/gdb.fortran/vla-stride.f90 | 30 ++++++++++++++++++
2 files changed, 81 insertions(+)
create mode 100644 gdb/testsuite/gdb.fortran/vla-stride.exp
create mode 100644 gdb/testsuite/gdb.fortran/vla-stride.f90
diff --git a/gdb/testsuite/gdb.fortran/vla-stride.exp b/gdb/testsuite/gdb.fortran/vla-stride.exp
new file mode 100644
index 0000000..e791115
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-stride.exp
@@ -0,0 +1,51 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+standard_testfile ".f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+ {debug f90 quiet}] } {
+ return -1
+}
+
+if ![runto MAIN__] then {
+ perror "couldn't run to breakpoint MAIN__"
+ continue
+}
+
+gdb_breakpoint [gdb_get_line_number "reverse-elements"]
+gdb_continue_to_breakpoint "reverse-elements"
+gdb_test "print pvla" " = \\\(10, 9, 8, 7, 6, 5, 4, 3, 2, 1\\\)" \
+ "print reverse-elements"
+gdb_test "print pvla(1)" " = 10" "print first reverse-element"
+gdb_test "print pvla(10)" " = 1" "print last reverse-element"
+
+gdb_breakpoint [gdb_get_line_number "re-reverse-elements"]
+gdb_continue_to_breakpoint "re-reverse-elements"
+gdb_test "print pvla" " = \\\(1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\\)" \
+ "print re-reverse-elements"
+gdb_test "print pvla(1)" " = 1" "print first re-reverse-element"
+gdb_test "print pvla(10)" " = 10" "print last re-reverse-element"
+
+gdb_breakpoint [gdb_get_line_number "odd-elements"]
+gdb_continue_to_breakpoint "odd-elements"
+gdb_test "print pvla" " = \\\(1, 3, 5, 7, 9\\\)" "print odd-elements"
+gdb_test "print pvla(1)" " = 1" "print first odd-element"
+gdb_test "print pvla(5)" " = 9" "print last odd-element"
+
+gdb_breakpoint [gdb_get_line_number "single-element"]
+gdb_continue_to_breakpoint "single-element"
+gdb_test "print pvla" " = \\\(5\\\)" "print single-element"
+gdb_test "print pvla(1)" " = 5" "print one single-element"
diff --git a/gdb/testsuite/gdb.fortran/vla-stride.f90 b/gdb/testsuite/gdb.fortran/vla-stride.f90
new file mode 100644
index 0000000..1f8cc55
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-stride.f90
@@ -0,0 +1,30 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! This program is free software; you can redistribute it and/or modify
+! it under the terms of the GNU General Public License as published by
+! the Free Software Foundation; either version 2 of the License, or
+! (at your option) any later version.
+!
+! This program is distributed in the hope that it will be useful,
+! but WITHOUT ANY WARRANTY; without even the implied warranty of
+! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+! GNU General Public License for more details.
+!
+! You should have received a copy of the GNU General Public License
+! along with this program; if not, write to the Free Software
+! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+program vla_stride
+ integer, target, allocatable :: vla (:)
+ integer, pointer :: pvla (:)
+
+ allocate(vla(10))
+ vla = (/ (I, I = 1,10) /)
+
+ pvla => vla(10:1:-1)
+ pvla => pvla(10:1:-1) ! reverse-elements
+ pvla => vla(1:10:2) ! re-reverse-elements
+ pvla => vla(5:4:-2) ! odd-elements
+
+ pvla => null() ! single-element
+end program vla_stride
--
1.7.9.5

3264
gdb-vla-intel.patch Normal file
View File

File diff suppressed because it is too large Load Diff

64
gdb.spec
View File

@ -25,7 +25,7 @@ Version: 7.7.90.%{snapsrc}
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 8%{?dist}
Release: 9%{?dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain and GFDL
Group: Development/Debuggers
@ -506,30 +506,8 @@ Patch852: gdb-gnat-dwarf-crash-3of3.patch
# VLA (Fortran dynamic arrays) from Intel + archer-jankratochvil-vla tests.
Patch887: gdb-archer-vla-tests.patch
Patch888: gdb-vla-intel-01of23.patch
Patch889: gdb-vla-intel-02of23.patch
Patch890: gdb-vla-intel-03of23.patch
Patch891: gdb-vla-intel-04of23.patch
Patch888: gdb-vla-intel.patch
Patch912: gdb-vla-intel-04of23-fix.patch
Patch892: gdb-vla-intel-05of23.patch
Patch893: gdb-vla-intel-06of23.patch
Patch894: gdb-vla-intel-07of23.patch
Patch895: gdb-vla-intel-08of23.patch
Patch896: gdb-vla-intel-09of23.patch
Patch897: gdb-vla-intel-10of23.patch
Patch898: gdb-vla-intel-11of23.patch
Patch899: gdb-vla-intel-12of23.patch
Patch900: gdb-vla-intel-13of23.patch
Patch901: gdb-vla-intel-14of23.patch
Patch902: gdb-vla-intel-15of23.patch
Patch903: gdb-vla-intel-16of23.patch
Patch904: gdb-vla-intel-17of23.patch
Patch905: gdb-vla-intel-18of23.patch
Patch906: gdb-vla-intel-19of23.patch
Patch907: gdb-vla-intel-20of23.patch
Patch908: gdb-vla-intel-21of23.patch
Patch909: gdb-vla-intel-22of23.patch
Patch910: gdb-vla-intel-23of23.patch
# Fix --with-system-readline with readline-6.3 patch 5.
Patch914: gdb-readline-6.3.5.patch
@ -540,6 +518,10 @@ Patch918: gdb-btrobust.patch
# Fix crash on optimized-out entry data values (BZ 1111910).
Patch919: gdb-entrydataoptimizedout.patch
# Python completion w/overriden completer (Sergio Durigan Junior, BZ 1075199).
Patch920: gdb-python-completer-1of2.patch
Patch921: gdb-python-completer-2of2.patch
%if 0%{!?rhel:1} || 0%{?rhel} > 6
# RL_STATE_FEDORA_GDB would not be found for:
# Patch642: gdb-readline62-ask-more-rh.patch
@ -715,29 +697,7 @@ find -name "*.info*"|xargs rm -f
%patch349 -p1
#patch232 -p1
%patch888 -p1
%patch889 -p1
%patch890 -p1
%patch891 -p1
%patch912 -p1
%patch892 -p1
%patch893 -p1
%patch894 -p1
%patch895 -p1
%patch896 -p1
%patch897 -p1
%patch898 -p1
%patch899 -p1
%patch900 -p1
%patch901 -p1
%patch902 -p1
%patch903 -p1
%patch904 -p1
%patch905 -p1
%patch906 -p1
%patch907 -p1
%patch908 -p1
%patch909 -p1
%patch910 -p1
%patch1 -p1
%patch105 -p1
@ -839,6 +799,8 @@ find -name "*.info*"|xargs rm -f
%patch914 -p1
%patch918 -p1
%patch919 -p1
%patch920 -p1
%patch921 -p1
%patch848 -p1
%if 0%{!?el6:1}
@ -960,9 +922,8 @@ $(: ppc64 host build crashes on ppc variant of libexpat.so ) \
%else
--disable-inprocess-agent \
%endif
$(: %{_bindir}/mono-gdb.py is workaround for mono BZ 815501. ) \
--with-auto-load-dir='$debugdir:$datadir/auto-load%{?scl::%{_root_datadir}/gdb/auto-load}' \
--with-auto-load-safe-path='$debugdir:$datadir/auto-load%{?scl::%{_root_datadir}/gdb/auto-load}:%{_root_bindir}/mono-gdb.py' \
--with-auto-load-dir='$debugdir:$datadir/auto-load%{?scl::%{_root_datadir}/gdb/auto-load}' \
--with-auto-load-safe-path='$debugdir:$datadir/auto-load%{?scl::%{_root_datadir}/gdb/auto-load}' \
%ifarch sparc sparcv9
sparc-%{_vendor}-%{_target_os}%{?_gnu}
%else
@ -1330,6 +1291,11 @@ then
fi
%changelog
* Tue Jul 8 2014 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.7.90.20140627-9.fc21
- Rebase the Intel VLA patchset.
- Python completion w/overriden completer (Sergio Durigan Junior, BZ 1075199).
- Remove %{_bindir}/mono-gdb.py workaround of mono BZ 815501.
* Tue Jul 1 2014 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.7.90.20140627-8.fc21
- Do not remove %{_datadir}/gdb/syscalls/ppc*.xml as it is secondary target.
- Remove: %{_datadir}/gdb/guile