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[Bug bootstrap/50229] [4.7 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux
- From: "vanboxem.ruben at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 19 Sep 2011 19:28:48 +0000
- Subject: [Bug bootstrap/50229] [4.7 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux
- Auto-submitted: auto-generated
- References: <bug-50229-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229
--- Comment #7 from Ruben Van Boxem <vanboxem.ruben at gmail dot com> 2011-09-19 19:28:48 UTC ---
I'm still experiencing the same behavior.
I don't think the darwinx toolchain has the problems you say? Why do you think
it uses a Darwin9 system framework and headers? It has GCC 4.2.1 and the Mac OS
X 10.5 SDK, which are all pretty Darwin10 as far as I can see.
Something changed in 4.6 vs 4.7. I have sys/malloc.h , objc/malloc.h, and
malloc/malloc.h. Somehow, HAVE_MALLOC_H is being wrongfully defined to 1 when
it should be 0.
auto-host.h has the define commented out.
auto-build.h has it defined.
These are the same for GCC 4.6. So the problem must lie elsewhere...
I noticed the gengtype-lex.o object file is build with i686-apple-darwin10-gcc
for GCC 4.7, and (Linux) gcc for GCC 4.6. This cannot be intended behavior.