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r144296 - in /trunk/gcc: ChangeLog builtins.c c...
- From: jsm28 at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 19 Feb 2009 13:56:00 -0000
- Subject: r144296 - in /trunk/gcc: ChangeLog builtins.c c...
Author: jsm28
Date: Thu Feb 19 13:56:00 2009
New Revision: 144296
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144296
Log:
PR c/38483
* builtins.c (gimplify_va_arg_expr): Evaluate the va_list
expression before any __builtin_trap call.
* c-typeck.c (build_function_call): Convert and check function
arguments before generating a call to a trap. Evaluate the
function arguments before the trap.
testsuite:
* gcc.c-torture/execute/call-trap-1.c,
gcc.c-torture/execute/va-arg-trap-1.c, gcc.dg/call-diag-1.c: New
tests.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/call-trap-1.c
trunk/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c
trunk/gcc/testsuite/gcc.dg/call-diag-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/c-typeck.c
trunk/gcc/testsuite/ChangeLog