[Bug middle-end/20109] printf optimizations and non-ASCII character sets

[ghazi at gcc dot gnu dot org]

------- Comment #3 from ghazi at gcc dot gnu dot org  2005-11-29 05:17 -------
Subject: Bug 20109

Author: ghazi
Date: Tue Nov 29 05:17:20 2005
New Revision: 107652

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107652
Log:
        PR middle-end/20109
        PR middle-end/25120
        * builtins.c (init_target_chars): New.
        (expand_builtin_printf, expand_builtin_fprintf,
        expand_builtin_sprintf, fold_builtin_sprintf,
        maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk,
        fold_builtin_snprintf_chk, fold_builtin_printf,
        fold_builtin_fprintf): Check for matching format strings using
        the target charset.

testsuite:
        * gcc.dg/charset/builtin2.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/charset/builtin2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20109