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#if 0 a warning that has no -Wno-foo flag that (often wrongly) says that 

the va_start() is called incorrectly.
This commit is contained in:
mrg 2006-05-12 00:20:21 +00:00
parent 2fded4a2d3
commit 5a7bbee727
1 changed files with 3 additions and 1 deletions
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4
gnu/dist/gcc4/gcc/builtins.c vendored
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@ -3681,7 +3681,7 @@ expand_builtin_strcmp (tree exp, rtx target, enum machine_mode mode)
|| cmpstrn_optab[SImode] != CODE_FOR_nothing)
{
rtx arg1_rtx, arg2_rtx;
rtx result, insn = NULL_RTX;
rtx result = NULL_RTX, insn = NULL_RTX;
tree fndecl, fn;
tree arg1 = TREE_VALUE (arglist);
@ -9785,12 +9785,14 @@ fold_builtin_next_arg (tree arglist)
arg = TREE_OPERAND (arg, 0);
if (arg != last_parm)
{
#if 0
/* FIXME: Sometimes with the tree optimizers we can get the
not the last argument even though the user used the last
argument. We just warn and set the arg to be the last
argument so that we will get wrong-code because of
it. */
warning (0, "second parameter of %<va_start%> not last named argument");
#endif
}
/* We want to verify the second parameter just once before the tree
optimizers are run and then avoid keeping it in the tree,