[Bug target/47324] r157762 caused g++.dg/torture/stackalign failures with -O3 -g at -m32 on darwin

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47324

--- Comment #48 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-02-11 
10:09:15 UTC ---
Also eliminates PR47324 on x86_64-apple-darwin10 without additional regressions
for --enable-build-with-cxx BOOT_CFLAGS="-g -O3" CFLAGS_FOR_TARGET="-g -O3"
CXXFLAGS_FOR_TARGET="-g -O3".

http://gcc.gnu.org/ml/gcc-testresults/2011-02/msg01176.html