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[Bug middle-end/41001] alloca broken for -fno-builtin
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Aug 2009 10:31:35 -0000
- Subject: [Bug middle-end/41001] alloca broken for -fno-builtin
- References: <bug-41001-15155@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from rguenth at gcc dot gnu dot org 2009-08-08 10:31 -------
The special_function thing is to make us not miss special side-effects of those
functions even when we didn't recognize them as builtins. alloca doesn't have
one apart from the likeliness to blow up the stack if we do some crazy
inlining like into loops.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41001