Date: Fri, 4 Feb 2011 10:55:12 -0800 From: Charlie Kester <corky1951@comcast.net> To: freebsd-python@freebsd.org Subject: Re: py-numpy build failure, multiple definition of `__i686.get_pc_thunk.bx' Message-ID: <20110204185512.GB80820@comcast.net> In-Reply-To: <20110204100544.GL78089@deviant.kiev.zoral.com.ua> References: <20110204051500.GA80820@comcast.net> <20110204100544.GL78089@deviant.kiev.zoral.com.ua>
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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.home | help
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