[PR other/31852] Add __builtin_memchr

[Paolo Carlini]

Hi,

for some reason, this C90 builtin was missing, adding it (along the
lines of strchr and the other string / memory builtins) seems rather
straightforward...

Tested x86_64-linux, OK for mainline?

Paolo.

////////////////////
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: CL_31852_2
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20070510/2c556d91/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: patch_31852_2
URL: <http://gcc.gnu.org/pipermail/gcc-patches/attachments/20070510/2c556d91/attachment-0001.ksh>