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[Bug middle-end/46534] [4.3/4.4 Regression] ICE optimizing printf ("...>10MBstring\n") into puts
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 7 Dec 2010 18:57:01 +0000
- Subject: [Bug middle-end/46534] [4.3/4.4 Regression] ICE optimizing printf ("...>10MBstring\n") into puts
- Auto-submitted: auto-generated
- References: <bug-46534-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46534
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-07 18:57:00 UTC ---
Author: jakub
Date: Tue Dec 7 18:56:56 2010
New Revision: 167558
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167558
Log:
PR middle-end/46534
* builtins.c (expand_builtin_printf): Don't copy and modify string
before build_string_literal, instead modify what
build_string_literal returned.
Backport from mainline
2010-11-18 Jakub Jelinek <jakub@redhat.com>
PR middle-end/46534
* builtins.c (fold_builtin_printf): Don't copy and modify string
before build_string_literal, instead modify what
build_string_literal returned.
* gcc.c-torture/compile/pr46534.c: New test.
Added:
branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr46534.c
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/builtins.c
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog