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[Bug libfortran/50192] Wrong character comparision with wide strings
- From: "tkoenig at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 29 Aug 2011 14:12:01 +0000
- Subject: [Bug libfortran/50192] Wrong character comparision with wide strings
- Auto-submitted: auto-generated
- References: <bug-50192-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50192
--- Comment #4 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2011-08-29 14:12:01 UTC ---
Author: tkoenig
Date: Mon Aug 29 14:11:54 2011
New Revision: 178238
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178238
Log:
2011-08-29 Thomas Koenig <tkoenig@gcc.gnu.org>
Backport from trunk
PR libfortran/50192
* intrinsics/string_intrinsics.c (memcmp_char4): New function.
* intrinsics/string_intrinsics_inc.c: New macro MEMCMP, either
set to memcmp or memcmp_char4.
(compare_string): Use MEMCMP, with correct size for it.
* libgfortran.h: Add prototype for memcmp_char4.
2011-08-29 Thomas Koenig <tkoenig@gcc.gnu.org>
Backport from trunk
PR libfortran/50192
* gfortran.dg/widechar_compare_1.f90: New test.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/widechar_compare_1.f90
Modified:
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
branches/gcc-4_6-branch/libgfortran/ChangeLog
branches/gcc-4_6-branch/libgfortran/intrinsics/string_intrinsics.c
branches/gcc-4_6-branch/libgfortran/intrinsics/string_intrinsics_inc.c
branches/gcc-4_6-branch/libgfortran/libgfortran.h