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gdb/gdb-6.6-upstream.patch

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- Backported post gdb-6.6 release PPC `show endian' fixup. - Fix displaying of numeric char arrays as strings (BZ 224128). - Simplified patches by merging upstream accepted ones into a single file. - Resolves: rhbz#224128
2007-01-26 22:52:10 +00:00
2006-12-28 Daniel Jacobowitz <dan@codesourcery.com>
* ia64-tdep.c (get_kernel_table): Correct signedness in check
for a negative return value.
--- ./gdb/ia64-tdep.c 12 Jul 2006 18:13:45 -0000 1.140
+++ ./gdb/ia64-tdep.c 28 Dec 2006 23:48:51 -0000 1.141
@@ -2486,13 +2486,14 @@ get_kernel_table (unw_word_t ip, unw_dyn
if (!ktab)
{
gdb_byte *ktab_buf;
- size_t size;
+ LONGEST size;
- ktab_size = getunwind_table (&ktab_buf);
- if (ktab_size <= 0)
+ size = getunwind_table (&ktab_buf);
+ if (size <= 0)
return -UNW_ENOINFO;
- else
- ktab = (struct ia64_table_entry *) ktab_buf;
+
+ ktab = (struct ia64_table_entry *) ktab_buf;
+ ktab_size = size;
for (etab = ktab; etab->start_offset; ++etab)
etab->info_offset += KERNEL_START;
2007-01-11 Daniel Jacobowitz <dan@codesourcery.com>
* frame.c (get_prev_frame_1): Check PC_REGNUM before using it.
--- ./gdb/frame.c 9 Jan 2007 20:19:15 -0000 1.218
+++ ./gdb/frame.c 11 Jan 2007 17:18:22 -0000 1.219
@@ -1221,10 +1221,17 @@ get_prev_frame_1 (struct frame_info *thi
have different frame IDs, the new frame will be bogus; two
functions can't share a register save slot for the PC. This can
happen when the prologue analyzer finds a stack adjustment, but
- no PC save. This check does assume that the "PC register" is
- roughly a traditional PC, even if the gdbarch_unwind_pc method
- frobs it. */
+ no PC save.
+
+ This check does assume that the "PC register" is roughly a
+ traditional PC, even if the gdbarch_unwind_pc method adjusts
+ it (we do not rely on the value, only on the unwound PC being
+ dependent on this value). A potential improvement would be
+ to have the frame prev_pc method and the gdbarch unwind_pc
+ method set the same lval and location information as
+ frame_register_unwind. */
if (this_frame->level > 0
+ && PC_REGNUM >= 0
&& get_frame_type (this_frame) == NORMAL_FRAME
&& get_frame_type (this_frame->next) == NORMAL_FRAME)
{
2007-01-20 Daniel Jacobowitz <dan@codesourcery.com>
* arch-utils.c (show_endian): Correct reversed condition.
--- ./gdb/arch-utils.c 13 Jan 2007 23:24:43 -0000 1.138
+++ ./gdb/arch-utils.c 20 Jan 2007 18:16:33 -0000
@@ -322,7 +322,7 @@ static void
show_endian (struct ui_file *file, int from_tty, struct cmd_list_element *c,
const char *value)
{
- if (target_byte_order_user != BFD_ENDIAN_UNKNOWN)
+ if (target_byte_order_user == BFD_ENDIAN_UNKNOWN)
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
fprintf_unfiltered (file, _("The target endianness is set automatically "
"(currently big endian)\n"));
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=224128
2007-01-26 Jan Kratochvil <jan.kratochvil@redhat.com>
* c-valprint.c (c_val_print): Require strings to be of no-signed CHARs.
* NEWS: Describe CHAR array vs. string identifcation rules.
2007-01-26 Jan Kratochvil <jan.kratochvil@redhat.com>
Eli Zaretskii <eliz@gnu.org>
* gdb.texinfo: Describe CHAR array vs. string identifcation rules.
2007-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/charsign.exp, gdb.base/charsign.c: New files.
* gdb.arch/i386-sse.exp: Check $xmm.v16_int8 printing as a number array.
* gdb.base/printcmds.exp: Sign-provided CHARs now became arrays.
* gdb.base/setvar.exp: Likewise.
--- ./gdb/NEWS 21 Jan 2007 17:48:53 -0000 1.211
+++ ./gdb/NEWS 26 Jan 2007 10:31:48 -0000
@@ -15,6 +15,9 @@ frequency signals (e.g. SIGALRM) via the
target's overall architecture. GDB can read a description from
a local file or over the remote serial protocol.
+* Arrays of explicitly SIGNED or UNSIGNED CHARs are now printed as arrays
+ of numbers.
+
* New commands
set mem inaccessible-by-default
--- ./gdb/c-valprint.c 9 Jan 2007 17:58:50 -0000 1.41
+++ ./gdb/c-valprint.c 26 Jan 2007 10:31:48 -0000
@@ -96,7 +96,7 @@ c_val_print (struct type *type, const gd
}
/* For an array of chars, print with string syntax. */
if (eltlen == 1 &&
- ((TYPE_CODE (elttype) == TYPE_CODE_INT)
+ ((TYPE_CODE (elttype) == TYPE_CODE_INT && TYPE_NOSIGN (elttype))
|| ((current_language->la_language == language_m2)
&& (TYPE_CODE (elttype) == TYPE_CODE_CHAR)))
&& (format == 0 || format == 's'))
--- ./gdb/doc/gdb.texinfo 26 Jan 2007 08:54:01 -0000 1.380
+++ ./gdb/doc/gdb.texinfo 26 Jan 2007 10:32:00 -0000
@@ -5632,6 +5632,26 @@ If you ask to print an object whose cont
by the debug information, @value{GDBN} will say @samp{<incomplete
type>}. @xref{Symbols, incomplete type}, for more about this.
+Strings are identified as arrays of @code{char} values without specified
+signedness. Arrays of either @code{signed char} or @code{unsigned char} get
+printed as arrays of 1 byte sized integers. @code{-fsigned-char} or
+@code{-funsigned-char} @value{NGCC} options have no effect as @value{GDBN}
+defines literal string type @code{"char"} as @code{char} without a sign.
+For program code
+
+@smallexample
+char var0[] = "A";
+signed char var1[] = "A";
+@end smallexample
+
+You get during debugging
+@smallexample
+(gdb) print var0
+$1 = "A"
+(gdb) print var1
+$2 = @{65 'A', 0 '\0'@}
+@end smallexample
+
@node Arrays
@section Artificial arrays
--- ./gdb/testsuite/gdb.arch/i386-sse.exp 9 Jan 2007 17:59:09 -0000 1.5
+++ ./gdb/testsuite/gdb.arch/i386-sse.exp 26 Jan 2007 10:32:00 -0000
@@ -83,7 +83,10 @@ gdb_continue_to_breakpoint "continue to
foreach r {0 1 2 3 4 5 6 7} {
gdb_test "print \$xmm$r.v4_float" \
".. = \\{$r, $r.25, $r.5, $r.75\\}.*" \
- "check contents of %xmm$r"
+ "check float contents of %xmm$r"
+ gdb_test "print \$xmm$r.v16_int8" \
+ ".. = \\{(-?\[0-9\]+ '.*', ){15}-?\[0-9\]+ '.*'\\}.*" \
+ "check int8 contents of %xmm$r"
}
foreach r {0 1 2 3 4 5 6 7} {
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/charsign.c 26 Jan 2007 10:32:00 -0000
@@ -0,0 +1,37 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2007 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.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@prep.ai.mit.edu */
+
+int main()
+{
+ return 0;
+}
+
+char n[]="A";
+signed char s[]="A";
+unsigned char u[]="A";
+
+typedef char char_n;
+typedef signed char char_s;
+typedef unsigned char char_u;
+
+char_n n_typed[]="A";
+char_s s_typed[]="A";
+char_u u_typed[]="A";
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/charsign.exp 26 Jan 2007 10:32:00 -0000
@@ -0,0 +1,70 @@
+# Copyright 2007 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.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile charsign
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+proc do_test { cflags } {
+ global srcdir
+ global binfile
+ global subdir
+ global srcfile
+ global gdb_prompt
+
+ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$cflags]] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+ }
+
+ # Get things started.
+
+ gdb_exit
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load ${binfile}
+
+ # For C programs, "start" should stop in main().
+
+ gdb_test "p n" \
+ "= \"A\""
+ gdb_test "p s" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+ gdb_test "p u" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+ gdb_test "p n_typed" \
+ "= \"A\""
+ gdb_test "p s_typed" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+ gdb_test "p u_typed" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+}
+
+# The string identification works despite the compiler flags below due to
+# gdbtypes.c:
+# if (name && strcmp (name, "char") == 0)
+# TYPE_FLAGS (type) |= TYPE_FLAG_NOSIGN;
+
+do_test {}
+do_test {-fsigned-char}
+do_test {-funsigned-char}
--- ./gdb/testsuite/gdb.base/printcmds.exp 9 Jan 2007 17:59:11 -0000 1.14
+++ ./gdb/testsuite/gdb.base/printcmds.exp 26 Jan 2007 10:32:01 -0000
@@ -590,18 +590,18 @@ proc test_print_char_arrays {} {
gdb_test "set print address on" ""
gdb_test "p arrays" \
- " = {array1 = \"abc\", array2 = \"d\", array3 = \"e\", array4 = \"fg\", array5 = \"hij\"}"
+ " = \\{array1 = \\{97 'a', 98 'b', 99 'c', 0 '\\\\0'\\}, array2 = \\{100 'd'\\}, array3 = \\{101 'e'\\}, array4 = \\{102 'f', 103 'g'\\}, array5 = \\{104 'h', 105 'i', 106 'j', 0 '\\\\0'\\}\\}"
gdb_test "p parrays" " = \\(struct some_arrays \\*\\) $hex"
- gdb_test "p parrays->array1" " = \"abc\""
+ gdb_test "p parrays->array1" " = \\{97 'a', 98 'b', 99 'c', 0 '\\\\0'\\}"
gdb_test "p &parrays->array1" " = \\(unsigned char \\(\\*\\)\\\[4\\\]\\) $hex"
- gdb_test "p parrays->array2" " = \"d\""
+ gdb_test "p parrays->array2" " = \\{100 'd'\\}"
gdb_test "p &parrays->array2" " = \\(unsigned char \\(\\*\\)\\\[1\\\]\\) $hex"
- gdb_test "p parrays->array3" " = \"e\""
+ gdb_test "p parrays->array3" " = \\{101 'e'\\}"
gdb_test "p &parrays->array3" " = \\(unsigned char \\(\\*\\)\\\[1\\\]\\) $hex"
- gdb_test "p parrays->array4" " = \"fg\""
+ gdb_test "p parrays->array4" " = \\{102 'f', 103 'g'\\}"
gdb_test "p &parrays->array4" " = \\(unsigned char \\(\\*\\)\\\[2\\\]\\) $hex"
- gdb_test "p parrays->array5" " = \"hij\""
+ gdb_test "p parrays->array5" " = \\{104 'h', 105 'i', 106 'j', 0 '\\\\0'\\}"
gdb_test "p &parrays->array5" " = \\(unsigned char \\(\\*\\)\\\[4\\\]\\) $hex"
gdb_test "set print address off" ""
--- ./gdb/testsuite/gdb.base/setvar.exp 9 Jan 2007 17:59:11 -0000 1.10
+++ ./gdb/testsuite/gdb.base/setvar.exp 26 Jan 2007 10:32:01 -0000
@@ -233,11 +233,11 @@ test_set "set variable v_char_array\[0\]
#
# test "set variable" for "signed char array[2]"
#
-test_set "set variable v_signed_char_array\[0\]='h'" "set variable v_signed_char_array\[1\]='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\"" "set variable signed char array=\"hi\" (string)"
+test_set "set variable v_signed_char_array\[0\]='h'" "set variable v_signed_char_array\[1\]='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "set variable signed char array=\"hi\" (string)"
#
# test "set variable" for "unsigned char array[2]"
#
-test_set "set variable v_unsigned_char_array\[0\]='h'" "set variable v_unsigned_char_array\[1\]='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\"" "set variable unsigned char array=\"hi\" (string)"
+test_set "set variable v_unsigned_char_array\[0\]='h'" "set variable v_unsigned_char_array\[1\]='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "set variable unsigned char array=\"hi\" (string)"
#
# test "set variable" for "short array[2]"
#
@@ -289,11 +289,11 @@ test_set "set v_char_pointer=v_char_arra
#
# test "set variable" for type "signed char *"
#
-test_set "set v_signed_char_pointer=v_signed_char_array" "set variable *(v_signed_char_pointer)='h'" "set variable *(v_signed_char_pointer+1)='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\"" "print *(v_signed_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable signed char pointer=\"hi\" (string)"
+test_set "set v_signed_char_pointer=v_signed_char_array" "set variable *(v_signed_char_pointer)='h'" "set variable *(v_signed_char_pointer+1)='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "print *(v_signed_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable signed char pointer=\"hi\" (string)"
#
# test "set variable" for type "unsigned char *"
#
-test_set "set v_unsigned_char_pointer=v_unsigned_char_array" "set variable *(v_unsigned_char_pointer)='h'" "set variable *(v_unsigned_char_pointer+1)='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\"" "print *(v_unsigned_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable unsigned char pointer=\"hi\" (string)"
+test_set "set v_unsigned_char_pointer=v_unsigned_char_array" "set variable *(v_unsigned_char_pointer)='h'" "set variable *(v_unsigned_char_pointer+1)='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "print *(v_unsigned_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable unsigned char pointer=\"hi\" (string)"
#
# test "set variable" for type "short *"
#
- Fix a race during attaching to dying threads; backport (BZ 209445). - Testcase of unwinding has now marked its unsolvable cases (for BZ 140532). - Resolves: rhbz#209445 - Related: rhbz#140532
2007-02-05 08:28:49 +00:00
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=209445
[ backported ]
2006-12-31 Daniel Jacobowitz <dan@codesourcery.com>
* linux-nat.c (lin_lwp_attach_lwp): Return a status. Do not
add the LWP to our list until we are attached. Warn instead
of erroring if the attach fails.
* linux-nat.h (lin_lwp_attach_lwp): New prototype.
* linux-thread-db.c (attach_thread): Call lin_lwp_attach_lwp
directly. Do not add the thread to our list until we are
successfully attached.
* config/nm-linux.h (lin_lwp_attach_lwp, ATTACH_LWP): Delete.
--- ./gdb/linux-nat.c 20 Nov 2006 21:47:06 -0000 1.51
+++ ./gdb/linux-nat.c 31 Dec 2006 21:04:51 -0000 1.52
@@ -915,12 +915,13 @@ exit_lwp (struct lwp_info *lp)
/* Attach to the LWP specified by PID. If VERBOSE is non-zero, print
a message telling the user that a new LWP has been added to the
- process. */
+ process. Return 0 if successful or -1 if the new LWP could not
+ be attached. */
-void
+int
lin_lwp_attach_lwp (ptid_t ptid, int verbose)
{
- struct lwp_info *lp, *found_lp;
+ struct lwp_info *lp;
gdb_assert (is_lwp (ptid));
@@ -932,12 +933,7 @@ lin_lwp_attach_lwp (ptid_t ptid, int ver
sigprocmask (SIG_BLOCK, &blocked_mask, NULL);
}
- if (verbose)
- printf_filtered (_("[New %s]\n"), target_pid_to_str (ptid));
-
- found_lp = lp = find_lwp_pid (ptid);
- if (lp == NULL)
- lp = add_lwp (ptid);
+ lp = find_lwp_pid (ptid);
/* We assume that we're already attached to any LWP that has an id
equal to the overall process id, and to any LWP that is already
@@ -945,14 +941,25 @@ lin_lwp_attach_lwp (ptid_t ptid, int ver
and we've had PID wraparound since we last tried to stop all threads,
this assumption might be wrong; fortunately, this is very unlikely
to happen. */
- if (GET_LWP (ptid) != GET_PID (ptid) && found_lp == NULL)
+ if (GET_LWP (ptid) != GET_PID (ptid) && lp == NULL)
{
pid_t pid;
int status;
if (ptrace (PTRACE_ATTACH, GET_LWP (ptid), 0, 0) < 0)
- error (_("Can't attach %s: %s"), target_pid_to_str (ptid),
- safe_strerror (errno));
+ {
+ /* If we fail to attach to the thread, issue a warning,
+ but continue. One way this can happen is if thread
+ creation is interrupted; as of Linux 2.6.19, a kernel
+ bug may place threads in the thread list and then fail
+ to create them. */
+ warning (_("Can't attach %s: %s"), target_pid_to_str (ptid),
+ safe_strerror (errno));
+ return -1;
+ }
+
+ if (lp == NULL)
+ lp = add_lwp (ptid);
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
@@ -990,8 +997,15 @@ lin_lwp_attach_lwp (ptid_t ptid, int ver
threads. Note that this won't have already been done since
the main thread will have, we assume, been stopped by an
attach from a different layer. */
+ if (lp == NULL)
+ lp = add_lwp (ptid);
lp->stopped = 1;
}
+
+ if (verbose)
+ printf_filtered (_("[New %s]\n"), target_pid_to_str (ptid));
+
+ return 0;
}
static void
--- ./gdb/linux-nat.h 20 Nov 2006 21:47:06 -0000 1.13
+++ ./gdb/linux-nat.h 31 Dec 2006 21:04:51 -0000 1.14
@@ -80,6 +80,8 @@ extern void linux_enable_event_reporting
extern ptid_t linux_handle_extended_wait (int pid, int status,
struct target_waitstatus *ourstatus);
+extern int lin_lwp_attach_lwp (ptid_t ptid, int verbose);
+
/* Iterator function for lin-lwp's lwp list. */
struct lwp_info *iterate_over_lwps (int (*callback) (struct lwp_info *,
void *),
--- ./gdb/config/nm-linux.h 28 Nov 2006 19:45:07 -0000 1.27
+++ ./gdb/config/nm-linux.h 31 Dec 2006 21:04:51 -0000 1.28
@@ -1,6 +1,6 @@
/* Native support for GNU/Linux.
- Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
This file is part of GDB.
@@ -25,9 +25,6 @@ struct target_ops;
/* GNU/Linux is SVR4-ish but its /proc file system isn't. */
#undef USE_PROC_FS
-extern void lin_lwp_attach_lwp (ptid_t ptid, int verbose);
-#define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose))
-
extern void lin_thread_get_thread_signals (sigset_t *mask);
#define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
--- gdb-6.6/gdb-orig/linux-thread-db.c 2007-01-30 14:10:38.000000000 -0500
+++ gdb-6.6/gdb/linux-thread-db.c 2007-01-30 14:16:22.000000000 -0500
@@ -678,6 +678,13 @@
check_thread_signals ();
+ if (ti_p->ti_state == TD_THR_UNKNOWN || ti_p->ti_state == TD_THR_ZOMBIE)
+ return; /* A zombie thread -- do not attach. */
+
+ /* Under GNU/Linux, we have to attach to each and every thread. */
+ if (lin_lwp_attach_lwp (BUILD_LWP (ti_p->ti_lid, GET_PID (ptid)), 0) < 0)
+ return;
+
/* Add the thread to GDB's thread list. */
tp = add_thread (ptid);
tp->private = xmalloc (sizeof (struct private_thread_info));
@@ -686,20 +693,10 @@
if (verbose)
printf_unfiltered (_("[New %s]\n"), target_pid_to_str (ptid));
- if (ti_p->ti_state == TD_THR_UNKNOWN || ti_p->ti_state == TD_THR_ZOMBIE)
- return; /* A zombie thread -- do not attach. */
-
- new_ptid = BUILD_LWP (ti_p->ti_lid, GET_PID (ptid));
-
- /* Under GNU/Linux, we have to attach to each and every thread. */
-#ifdef ATTACH_LWP
- ATTACH_LWP (new_ptid, 0);
-#endif
-
/* Notify any observers of a new linux thread. This
would include any linux platforms that have to insert hardware
watchpoints on every thread. */
- observer_notify_linux_new_thread (new_ptid);
+ observer_notify_linux_new_thread (BUILD_LWP (ti_p->ti_lid, GET_PID (ptid)));
/* Enable thread event reporting for this thread. */
err = td_thr_event_enable_p (th_p, 1);
- Backport + testcase for PPC Power6/DFP instructions disassembly (BZ 230000). - Resolves: rhbz#230000
2007-02-25 21:43:15 +00:00
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=230000
2007-02-08 Thiago Jung Bauermann <bauerman@br.ibm.com>
* rs6000-tdep.c (gdb_print_insn_powerpc): Set
info->disassembler_options to "any".
--- ./gdb/rs6000-tdep.c 8 Feb 2007 14:22:53 -0000 1.261
+++ ./gdb/rs6000-tdep.c 8 Feb 2007 18:05:23 -0000 1.262
@@ -2924,6 +2924,9 @@ find_variant_by_arch (enum bfd_architect
static int
gdb_print_insn_powerpc (bfd_vma memaddr, disassemble_info *info)
{
+ if (!info->disassembler_options)
+ info->disassembler_options = "any";
+
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
return print_insn_big_powerpc (memaddr, info);
else
- Fix occasional dwarf2_read_address: Corrupted DWARF expression (BZ 232353). - Resolves: rhbz#232353
2007-03-15 08:37:14 +00:00
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=232353
2007-01-27 Daniel Jacobowitz <dan@codesourcery.com>
* dwarf2loc.h (struct dwarf2_locexpr_baton): Change size to a long.
(struct dwarf2_loclist_baton): Likewise.
--- ./gdb/dwarf2loc.h 17 Dec 2005 22:33:59 -0000 1.6
+++ ./gdb/dwarf2loc.h 5 Jan 2007 15:31:17 -0000
@@ -39,7 +39,7 @@ struct dwarf2_locexpr_baton
gdb_byte *data;
/* Length of the location expression. */
- unsigned short size;
+ unsigned long size;
/* The objfile containing the symbol whose location we're computing. */
struct objfile *objfile;
@@ -55,7 +55,7 @@ struct dwarf2_loclist_baton
gdb_byte *data;
/* Length of the location list. */
- unsigned short size;
+ unsigned long size;
/* The objfile containing the symbol whose location we're computing. */
/* Used (only???) by thread local variables. The objfile in which
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