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[Bug middle-end/30473] [4.0/4.1/4.2/4.3 Regression] Internal Compiler Error with a sprintf with few arguments for format %s
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Feb 2007 15:23:06 -0000
- Subject: [Bug middle-end/30473] [4.0/4.1/4.2/4.3 Regression] Internal Compiler Error with a sprintf with few arguments for format %s
- References: <bug-30473-13892@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from jakub at gcc dot gnu dot org 2007-02-02 15:23 -------
Subject: Bug 30473
Author: jakub
Date: Fri Feb 2 15:22:50 2007
New Revision: 121503
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121503
Log:
PR middle-end/30473
* builtins.c (fold_builtin_sprintf): Do not attempt to optimize
sprintf (str, "%s"). Do not optimize sprintf (str, "nopercent", p++).
* gcc.dg/pr30473.c: New test.
* gcc.c-torture/execute/20070201-1.c: New test.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.c-torture/execute/20070201-1.c
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr30473.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/builtins.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30473