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[Bug ada/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10
- From: "iains at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 11 Oct 2011 18:45:39 +0000
- Subject: [Bug ada/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10
- Auto-submitted: auto-generated
- References: <bug-50678-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678
--- Comment #12 from Iain Sandoe <iains at gcc dot gnu.org> 2011-10-11 18:45:39 UTC ---
Created attachment 25466
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25466
test of -fstack-check
a simple test program for Darwin ..
.. AFAICT this DTRT under 'c' on {powerpc,i386}-darwin9 and also on
x86_64-darwin10.
If one bumps up the stack usage in stack_meltdown() then checks the tree dumps,
__builtin_alloca is being invoked - but still things seem to be as expected.