[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

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2007-02-02 12:21 -------
Subject: Bug 30473

Author: jakub
Date: Fri Feb  2 12:21:13 2007
New Revision: 121495

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121495
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:
    trunk/gcc/testsuite/gcc.c-torture/execute/20070201-1.c
    trunk/gcc/testsuite/gcc.dg/pr30473.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30473