Hi!
We weren't calling mark_exp_read on these and thus we got false positive
-Wunused-but-set-* warnings.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok
for trunk/4.7.1?
For trunk we should add __builtin_shuffle support even for C++ I'd say.
2012-03-13 Jakub Jelinek
On Tue, 13 Mar 2012, Jakub Jelinek wrote:
> 2012-03-13 Jakub Jelinek
>
> PR c/52577
> * c-parser.c (c_parser_postfix_expression)
> : Call mark_exp_read on argument values.
>
> * gcc.dg/Wunused-var-3.c: New test.
OK.
--
Joseph S. Myers
jos...@codesourcery.com
