Date: Fri, 4 Feb 2011 21:54:00 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: freebsd-python@freebsd.org Subject: Re: py-numpy build failure, multiple definition of `__i686.get_pc_thunk.bx' Message-ID: <20110204195400.GP78089@deviant.kiev.zoral.com.ua> In-Reply-To: <20110204185512.GB80820@comcast.net> References: <20110204051500.GA80820@comcast.net> <20110204100544.GL78089@deviant.kiev.zoral.com.ua> <20110204185512.GB80820@comcast.net>
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[-- Attachment #1 --] On Fri, Feb 04, 2011 at 10:55:12AM -0800, Charlie Kester wrote: > On Fri 04 Feb 2011 at 02:05:44 PST Kostik Belousov wrote: > >On Thu, Feb 03, 2011 at 09:15:00PM -0800, Charlie Kester wrote: > >... > >>customize UnixCCompiler > >>customize UnixCCompiler using build_ext > >>customize Gnu95FCompiler > >>customize Gnu95FCompiler using build_ext > >>building 'numpy.core._sort' extension > >>compiling C sources > >>C compiler: gcc45 -DNDEBUG -mtune=generic -msse -msse2 -msse3 > >>-mfpmath=sse -O2 -fno-strict-aliasing -pipe -D__wchar_t=wchar_t > >>-DTHREAD_STACK_SIZE=0x20000 -mtune=generic -msse -msse2 -msse3 > >>-mfpmath=sse -O2 -fno-strict-aliasing -pipe > >>-Wl,-rpath=/usr/local/lib/gcc45 -fPIC > >> > >>compile options: '-Inumpy/core/include > >>-Ibuild/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/include/numpy > >>-Inumpy/core/src/private -Inumpy/core/src -Inumpy/core > >>-Inumpy/core/src/npymath -Inumpy/core/src/multiarray > >>-Inumpy/core/src/umath -Inumpy/core/include > >>-I/usr/local/include/python2.7 > >>-Ibuild/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/multiarray > >>-Ibuild/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/umath -c' > >>gcc45: > >>build/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/_sortmodule.c > >>cc -shared -pthread -mtune=generic -msse -msse2 -msse3 -mfpmath=sse -O2 > >>-fno-strict-aliasing -pipe -Wl,-rpath=/usr/local/lib/gcc45 > >>build/temp.freebsd-8.2-PRERELEASE-i386-2.7/build/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/_sortmodule.o -Lbuild/temp.freebsd-8.2-PRERELEASE-i386-2.7 -lm -o build/lib.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/_sort.so > >>build/temp.freebsd-8.2-PRERELEASE-i386-2.7/build/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/_sortmodule.o(.text.__i686.get_pc_thunk.bx+0x0): In function `__i686.get_pc_thunk.bx': > >>: multiple definition of `__i686.get_pc_thunk.bx' > >>/usr/lib/crtbeginS.o(.gnu.linkonce.t.__i686.get_pc_thunk.bx+0x0): first > >>defined here > >>build/temp.freebsd-8.2-PRERELEASE-i386-2.7/build/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/_sortmodule.o(.text.__i686.get_pc_thunk.bx+0x0): In function `__i686.get_pc_thunk.bx': > >>: multiple definition of `__i686.get_pc_thunk.bx' > >>/usr/lib/crtbeginS.o(.gnu.linkonce.t.__i686.get_pc_thunk.bx+0x0): first > >>defined here > >>error: Command "cc -shared -pthread -mtune=generic -msse -msse2 -msse3 > >>-mfpmath=sse -O2 -fno-strict-aliasing -pipe > >>-Wl,-rpath=/usr/local/lib/gcc45 > >>build/temp.freebsd-8.2-PRERELEASE-i386-2.7/build/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/_sortmodule.o -Lbuild/temp.freebsd-8.2-PRERELEASE-i386-2.7 -lm -o build/lib.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/_sort.so" failed with exit status 1 > >>*** Error code 1 > > >Can you show the actual invocation of the compiler driver for linking ? > > Isn't that the line right before the first report of the error? > > cc -shared -pthread -mtune=generic -msse -msse2 -msse3 -mfpmath=sse -O2 > -fno-strict-aliasing -pipe -Wl,-rpath=/usr/local/lib/gcc45 > build/temp.freebsd-8.2-PRERELEASE-i386-2.7/build/src.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/src/_sortmodule.o -Lbuild/temp.freebsd-8.2-PRERELEASE-i386-2.7 -lm -o build/lib.freebsd-8.2-PRERELEASE-i386-2.7/numpy/core/_sort.so > > FWIW, I tried modifying my make.conf to remove the additional CFLAGS I'd > added, like -fno-strict-aliasing. But the build still failed using only > the CFLAGS provided by the ports system and py-numpy's configtests. > > I also checked for environment variables related to the linker and found > none. (For this build I'm logged into the console, not a terminal > emulator, as root and am not using a custom profile.) > > My PATH looks like this: > /sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/root/bin > > I do have gcc45 installed, but only as a result of some other port that > required it. I forget which one. Anyway, you can see that it's being > used in the excerpt above. I wanted the confirmation of exact command that failed. If your citation above is right, then port _does not_ use gcc45 to do linkage of the module. Generally, crtbegin/crtend.o come from the compiler installation, so I am suspicious at least to report of use of /usr/lib/crtbegin.So. Can you enter the port build directory and execute the same command manually, substituting "cc" with full path to gcc45 ? [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (FreeBSD) iEYEARECAAYFAk1MWVgACgkQC3+MBN1Mb4g5LwCfdT+JXneiF/A3qcYPvIDCL6NX ixkAnimNk904zVBj/SW89fNmXtukelCy =SC3B -----END PGP SIGNATURE-----home | help
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