gcc-toolset-10-gdb/SOURCES/gdb-vla-intel-fix-print-char-array.patch

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2020-11-03 12:10:56 +00:00
From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
From: Sergio Durigan Junior <sergiodj@redhat.com>
Date: Thu, 7 Dec 2017 16:20:31 -0500
Subject: gdb-vla-intel-fix-print-char-array.patch
;; Revert upstream commit 469412dd9ccc4de5874fd3299b105833f36b34cd
Revert commit (only the part touching gdb/f-valprint.c):
commit 469412dd9ccc4de5874fd3299b105833f36b34cd
Author: Christoph Weinmann <christoph.t.weinmann@intel.com>
Date: Fri Sep 8 15:11:47 2017 +0200
Remove C/C++ relevant code in Fortran specific file.
Remove code relevant for printing C/C++ Integer values in a
Fortran specific file to unify printing of Fortran values.
This does not change the output.
And adjust its testcase.
diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c
--- a/gdb/f-valprint.c
+++ b/gdb/f-valprint.c
@@ -319,8 +319,22 @@ f_val_print (struct type *type, int embedded_offset,
original_value, &opts, 0, stream);
}
else
- val_print_scalar_formatted (type, embedded_offset,
- original_value, options, 0, stream);
+ {
+ val_print_scalar_formatted (type, embedded_offset,
+ original_value, options, 0, stream);
+ /* C and C++ has no single byte int type, char is used instead.
+ Since we don't know whether the value is really intended to
+ be used as an integer or a character, print the character
+ equivalent as well. */
+ if (TYPE_LENGTH (type) == 1)
+ {
+ LONGEST c;
+
+ fputs_filtered (" ", stream);
+ c = unpack_long (type, valaddr + embedded_offset);
+ LA_PRINT_CHAR ((unsigned char) c, type, stream);
+ }
+ }
break;
case TYPE_CODE_STRUCT:
diff --git a/gdb/testsuite/gdb.fortran/printing-types.exp b/gdb/testsuite/gdb.fortran/printing-types.exp
--- a/gdb/testsuite/gdb.fortran/printing-types.exp
+++ b/gdb/testsuite/gdb.fortran/printing-types.exp
@@ -29,7 +29,7 @@ if {![runto MAIN__]} then {
gdb_breakpoint [gdb_get_line_number "write"]
gdb_continue_to_breakpoint "write"
-gdb_test "print oneByte" " = 1"
+gdb_test "print oneByte" " = 1 \'\\\\001\'"
gdb_test "print twobytes" " = 2"
gdb_test "print chvalue" " = \'a\'"
gdb_test "print logvalue" " = \.TRUE\."