https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78188
--- Comment #8 from David Edelsohn <dje at gcc dot gnu.org> --- Reading specs from /edelsohn/RICHI/./prev-gcc/specs COLLECT_GCC=/edelsohn/RICHI/./prev-gcc/xg++ Target: powerpc-ibm-aix7.2.0.0 Configured with: /nasfarm/edelsohn/src/sandbox/configure --disable-werror --enable-languages=c,c++,fortran,objc --with-gmp=/gsa/yktgsa/home/e/d/edelsohn/install --with-isl=/gsa/yktgsa/home/e/d/edelsohn/install --with-libiconv-prefix=/gsa/yktgsa/home/e/d/edelsohn/install --disable-libstdcxx-pch --with-included-gettext Thread model: aix gcc version 7.0.0 20161102 (experimental) [trunk revision 241798] (GCC) COLLECT_GCC_OPTIONS='-B' '/edelsohn/RICHI/./prev-gcc/' '-B' '/usr/local/powerpc-ibm-aix7.2.0.0/bin/' '-nostdinc++' '-B' '/edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/src/.libs' '-B' '/edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/libsupc++/.libs' '-I' '/edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/include/powerpc-ibm-aix7.2.0.0' '-I' '/edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/include' '-I' '/nasfarm/edelsohn/src/sandbox/libstdc++-v3/libsupc++' '-L/edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/src/.libs' '-L/edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/libsupc++/.libs' '-fno-PIE' '-c' '-g' '-O2' '-D' 'IN_GCC' '-fno-exceptions' '-fno-rtti' '-fasynchronous-unwind-tables' '-Wextra' '-Wall' '-Wno-narrowing' '-Wwrite-strings' '-Wcast-qual' '-Wsuggest-attribute=format' '-Woverloaded-virtual' '-Wpedantic' '-Wno-long-long' '-Wno-variadic-macros' '-Wno-overlength-strings' '-fno-common' '-D' 'HAVE_CONFIG_H' '-I' '.' '-I' '.' '-I' '/nasfarm/edelsohn/src/sandbox/gcc' '-I' '/nasfarm/edelsohn/src/sandbox/gcc/.' '-I' '/nasfarm/edelsohn/src/sandbox/gcc/../include' '-I' './../intl' '-I' '/nasfarm/edelsohn/src/sandbox/gcc/../libcpp/include' '-I' '/gsa/yktgsa/home/e/d/edelsohn/install/include' '-I' '/nasfarm/edelsohn/src/sandbox/gcc/../libdecnumber' '-I' '/nasfarm/edelsohn/src/sandbox/gcc/../libdecnumber/dpd' '-I' '../libdecnumber' '-I' '/nasfarm/edelsohn/src/sandbox/gcc/../libbacktrace' '-I' '/gsa/yktgsa/home/e/d/edelsohn/install/include' '-I' '/gsa/yktgsa/home/e/d/edelsohn/install/include' '-o' 'tree-ssa-sccvn.o' '-MT' 'tree-ssa-sccvn.o' '-MMD' '-MP' '-MF' './.deps/tree-ssa-sccvn.TPo' '-v' '-shared-libgcc' /edelsohn/RICHI/./prev-gcc/cc1plus -quiet -nostdinc++ -v -I /edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/include/powerpc-ibm-aix7.2.0.0 -I /edelsohn/RICHI/prev-powerpc-ibm-aix7.2.0.0/libstdc++-v3/include -I /nasfarm/edelsohn/src/sandbox/libstdc++-v3/libsupc++ -I . -I . -I /nasfarm/edelsohn/src/sandbox/gcc -I /nasfarm/edelsohn/src/sandbox/gcc/. -I /nasfarm/edelsohn/src/sandbox/gcc/../include -I ./../intl -I /nasfarm/edelsohn/src/sandbox/gcc/../libcpp/include -I /gsa/yktgsa/home/e/d/edelsohn/install/include -I /nasfarm/edelsohn/src/sandbox/gcc/../libdecnumber -I /nasfarm/edelsohn/src/sandbox/gcc/../libdecnumber/dpd -I ../libdecnumber -I /nasfarm/edelsohn/src/sandbox/gcc/../libbacktrace -I /gsa/yktgsa/home/e/d/edelsohn/install/include -I /gsa/yktgsa/home/e/d/edelsohn/install/include -iprefix /edelsohn/RICHI/prev-gcc/../lib/gcc/powerpc-ibm-aix7.2.0.0/7.0.0/ -isystem /edelsohn/RICHI/./prev-gcc/include -isystem /edelsohn/RICHI/./prev-gcc/include-fixed -MMD tree-ssa-sccvn.d -MF ./.deps/tree-ssa-sccvn.TPo -MP -MT tree-ssa-sccvn.o -D_ALL_SOURCE -D__COMPATMATH__ -D IN_GCC -D HAVE_CONFIG_H /nasfarm/edelsohn/src/sandbox/gcc/tree-ssa-sccvn.c -quiet -dumpbase tree-ssa-sccvn.c -auxbase-strip tree-ssa-sccvn.o -g -O2 -Wextra -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wsuggest-attribute=format -Woverloaded-virtual -Wpedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -version -fno-PIE -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -fno-common -o /tmp//ccrLceWm.s GNU C++14 (GCC) version 7.0.0 20161102 (experimental) [trunk revision 241798] (powerpc-ibm-aix7.2.0.0)