Can you point me to a full verbose build log? Do you know what level of SIMD it thinks it's using?
> On Oct 2, 2016, at 2:26 PM, Richard Shaw <[email protected]> wrote: > > Well, I probably should have caught this during the prereleases... I have > noticed a few emails around smd.h but didn't pay attention. > > x86_64 builds fine but fails on i686 with[1]: > > cd /builddir/build/BUILD/oiio-Release-1.7.7/build/linux/src/libutil && > /usr/bin/cmake -E cmake_link_script CMakeFiles/fmath_test.dir/link.txt > --verbose=1 > /usr/bin/c++ -O2 -g -pipe -Wall -Werror=format-security > -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong > --param=ssp-buffer-size=4 -grecord-gcc-switches > -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m32 -march=i686 -mtune=atom > -fasynchronous-unwind-tables -O2 -g -DNDEBUG -Wl,-z,relro > -specs=/usr/lib/rpm/redhat/redhat-hardened-ld > CMakeFiles/fmath_test.dir/fmath_test.cpp.o -o fmath_test -rdynamic > libOpenImageIO_Util.so.1.7.7 -lboost_filesystem -lboost_regex -lboost_system > -lboost_thread -lboost_chrono -lboost_date_time -lboost_atomic -lrt -ldl > -lImath -lIex -lHalf -lIlmThread -lpthread > -Wl,-rpath,/builddir/build/BUILD/oiio-Release-1.7.7/build/linux/src/libutil > make[2]: Leaving directory > '/builddir/build/BUILD/oiio-Release-1.7.7/build/linux' > [ 72%] Built target fmath_test > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h: In > member function 'bool > OpenImageIO::v1_7::pvt::TextureSystemImpl::sample_bicubic(int, const float*, > const float*, int, OpenImageIO::v1_7::pvt::TextureSystemImpl::TextureFile&, > OpenImageIO::v1_7::pvt::TextureSystemImpl::PerThreadInfo*, > OpenImageIO::v1_7::TextureOpt&, int, int, const float*, > OpenImageIO::v1_7::simd::float4*, OpenImageIO::v1_7::simd::float4*, > OpenImageIO::v1_7::simd::float4*)': > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: '*((void*)& dwy +12)' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2473:20: > note: '*((void*)& dwy +12)' was declared here > float4 wy, dwy; > ^~~ > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: '*((void*)& dwy +8)' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2473:20: > note: '*((void*)& dwy +8)' was declared here > float4 wy, dwy; > ^~~ > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: '*((void*)& dwy +4)' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2473:20: > note: '*((void*)& dwy +4)' was declared here > float4 wy, dwy; > ^~~ > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: 'dwy' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2473:20: > note: 'dwy' was declared here > float4 wy, dwy; > ^~~ > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: '*((void*)& dwx +12)' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2472:20: > note: '*((void*)& dwx +12)' was declared here > float4 wx, dwx; > ^~~ > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: '*((void*)& dwx +8)' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2472:20: > note: '*((void*)& dwx +8)' was declared here > float4 wx, dwx; > ^~~ > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: '*((void*)& dwx +4)' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2472:20: > note: '*((void*)& dwx +4)' was declared here > float4 wx, dwx; > ^~~ > In file included from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/fmath.h:64:0, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/hash.h:50, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/strutil.h:54, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/ustring.h:137, > from > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:44: > /builddir/build/BUILD/oiio-Release-1.7.7/src/include/OpenImageIO/simd.h:308:71: > error: 'dwx' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > #define SIMD_CONSTRUCT(x) for (int i = 0; i < elements; ++i) m_val[i] = (x) > ^ > /builddir/build/BUILD/oiio-Release-1.7.7/src/libtexture/texturesys.cpp:2472:20: > note: 'dwx' was declared here > float4 wx, dwx; > ^~~ > cc1plus: all warnings being treated as errors > > Thoughts? > Richard > [1] https://kojipkgs.fedoraproject.org//work/tasks/2540/15912540/build.log > <https://kojipkgs.fedoraproject.org//work/tasks/2540/15912540/build.log> > _______________________________________________ > Oiio-dev mailing list > [email protected] > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org -- Larry Gritz [email protected]
_______________________________________________ Oiio-dev mailing list [email protected] http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
