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Test suite failures in TBB 3.0.035

Hi,

A few tests from the TBB test suite are failing with gcc 4.5:

* ./test_tbb_version.exe
Error: version strings do not match.
Expected "TBB: BUILD_GLIBC" not found in:
-pc-linux-gnu --disable-altivec --disable-fixed-point --without-ppl --without-cloog --disable-lto --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --enable-secureplt --enable-multilib --enable-libmudflap --disable-libssp --enable-libgomp --enable-cld --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.5.0/python --disable-libgcj --enable-languages=c,c++,fortran --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --with-bugurl=hmake[1]: *** [test_tbb_plain] Error 1

* ./test_compiler.exe
Test failed at iteration i=256
../../src/test/test_compiler.cpp:53, assertion i == 256: bool representation differs from {0,1} set

And some are just slower:
* ./test_concurrent_vector.exe 1:4
Warning: grow_by is pathetically slow: t2==0.112649 t128=0.170042 k=1.50948

* ./test_concurrent_vector_v2.exe 1:4
Warning: grow_by is pathetically slow: t2==0.152793 t128=0.190662

This is on an Opteron 8x4 cores, Gentoo Linux, gcc 4.5.0, glibc-2.11.2, Linux kernel 2.6.29

Thanks,
Sebastien


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HiSebastien,

Thanks for notification!

* ./test_tbb_version.exe: could you check that following command return one line only.

g++ -v &1 | grep 'gcc.*version'

it looks it returns full output from `g++ -v` command
* ./test_compiler.exe: this is the test optimization issue and itwill be addressed in future releases, it can be ignored here.
not sure about the rest of warnings.
--Vladimir
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Here we go:

cayenne ~ # g++ -v &1 | grep 'gcc.*version'
Configured with: /var/tmp/portage/sys-devel/gcc-4.5.0/work/gcc-4.5.0/configure --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.5.0 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.0/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.0 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.0/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.5.0/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.0/include/g++-v4 --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec --disable-fixed-point --without-ppl --without-cloog --disable-lto --enable-nls --without-included-gettext --with-system-zlib --disable-checking --disable-werror --enable-secureplt --enable-multilib --enable-libmudflap --disable-libssp --enable-libgomp --enable-cld --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.5.0/python --disable-libgcj --enable-languages=c,c++,fortran --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.5.0 p1.2, pie-0.4.5' --enable-shared --disable-static
gcc version 4.5.0 (Gentoo 4.5.0 p1.2, pie-0.4.5)


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thanks, it looks that "--with-pkgversion" was caught by grep filter. This needs to be fixed in our build scripts.
--Vladimir
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