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[Bug target/28629] Segfault with --march=pentium-m -O2 when compiling faac
- From: "dannysmith at users dot sourceforge dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Aug 2006 21:04:41 -0000
- Subject: [Bug target/28629] Segfault with --march=pentium-m -O2 when compiling faac
- References: <bug-28629-12845@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from dannysmith at users dot sourceforge dot net 2006-08-07 21:04 -------
(In reply to comment #2)
> (In reply to comment #0)
> precisely, the bug can be reproduced with a combination of --march=pentium-m
> (or --march=pentium3 -msse2), -mfpmath=sse,387, and any optimization level high
> than or equal to -O2.
gcc -c -O2 -march=pentium-m -mfpmath=sse,387 filtbank.i
compiles without error on trunk with native mingw32
Target: mingw32
Configured with: ../gcc/configure --with-gcc --enable-libgomp --host=mingw32
--build=mingw32 --target=mingw32 --with-cpu=pentium2 --disable-werror
--prefix=/mingw --enable-threads --disable-nls
--enable-languages=c,c++,objc,fortran --disable-win32-registry
--disable-sjlj-exceptions
Thread model: win32
gcc version 4.2.0 20060803 (experimental)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28629