http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57936
Orion Poplawski <orion at cora dot nwra.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |orion at cora dot nwra.com --- Comment #4 from Orion Poplawski <orion at cora dot nwra.com> --- Created attachment 32130 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32130&action=edit ccf2q412.out.gz I think I may be encountering the same or similar while compiling the eigen3 test cases. This is on RHEL7 ppc64 with gcc-4.8.2-3.el7. [ 13%] Building CXX object test/CMakeFiles/product_extra_3.dir/product_extra.cpp.o cd /builddir/build/BUILD/eigen-eigen-ffa86ffb5570/ppc64-redhat-linux-gnu/test && /usr/bin/c++ -DEIGEN_CHOLMOD_SUPPORT -DEIGEN_SPQR_SUPPORT -DEIGEN_SUPERLU_SUPPORT -DEIGEN_UMFPACK_SUPPORT -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mcpu=power7 -mtune=power7 -fexceptions -pedantic -Wall -Wextra -Wundef -Wcast-align -Wchar-subscripts -Wnon-virtual-dtor -Wunused-local-typedefs -Wpointer-arith -Wwrite-strings -Wformat-security -Wno-psabi -Wno-variadic-macros -Wno-long-long -fno-check-new -fno-common -fstrict-aliasing -ansi -g2 -g0 -O2 -fno-inline-functions -I/builddir/build/BUILD/eigen-eigen-ffa86ffb5570/ppc64-redhat-linux-gnu/test -I/builddir/build/BUILD/eigen-eigen-ffa86ffb5570/test -I/builddir/build/BUILD/eigen-eigen-ffa86ffb5570 -I/builddir/build/BUILD/eigen-eigen-ffa86ffb5570/ppc64-redhat-linux-gnu -I/usr/include/suitesparse -I/usr/include/SuperLU -isystem /usr/include/QtGui -isystem /usr/include/QtCore -DEIGEN_TEST_MAX_SIZE=320 -DEIGEN_TEST_FUNC=product_extra -DEIGEN_TEST_PART_3=1 -o CMakeFiles/product_extra_3.dir/product_extra.cpp.o -c /builddir/build/BUILD/eigen-eigen-ffa86ffb5570/test/product_extra.cpp rs6000_secondary_reload_inner:15249, type = load (parallel [ (set (reg:V4SI 77 0) (reg:V4SI 32 0)) (clobber (reg:DI 3 3)) ]) /builddir/build/BUILD/eigen-eigen-ffa86ffb5570/test/product_extra.cpp: In function 'void product_extra(const MatrixType&) [with MatrixType = Eigen::Matrix<std::complex<float>, -1, -1>]': /builddir/build/BUILD/eigen-eigen-ffa86ffb5570/test/product_extra.cpp:101:1: internal compiler error: in rs6000_secondary_reload_fail, at config/rs6000/rs6000.c:15222 } ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://bugzilla.redhat.com/bugzilla> for instructions. Preprocessed source stored into /tmp/ccf2q412.out file, please attach this to your bugreport.