Between revisions 146892 and 147052 libstdc++ build started failing on native arm-linux-gnueabi (compile farm gcc50) :
/bin/sh ../libtool --tag CC --tag disable-shared --mode=compile /home/guerby/build/./gcc/xgcc -B/home/guerby/build/./gcc/ -B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/bin/ -B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/lib/ -isystem /n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/include -isystem /n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/sys-include -DHAVE_CONFIG_H -I.. -I/home/guerby/trunk/libstdc++-v3/../libiberty -I/home/guerby/trunk/libstdc++-v3/../include -prefer-pic -I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include/armv5tel-unknown-linux-gnueabi -I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include -I/home/guerby/trunk/libstdc++-v3/libsupc++ -g -O2 -DIN_GLIBCPP_V3 -Wno-error -c cp-demangle.c libtool: compile: /home/guerby/build/./gcc/xgcc -B/home/guerby/build/./gcc/ -B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/bin/ -B/n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/lib/ -isystem /n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/include -isystem /n/50/guerby/install-trunk-147052/armv5tel-unknown-linux-gnueabi/sys-include -DHAVE_CONFIG_H -I.. -I/home/guerby/trunk/libstdc++-v3/../libiberty -I/home/guerby/trunk/libstdc++-v3/../include -I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include/armv5tel-unknown-linux-gnueabi -I/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/include -I/home/guerby/trunk/libstdc++-v3/libsupc++ -g -O2 -DIN_GLIBCPP_V3 -Wno-error -c cp-demangle.c -fPIC -DPIC -o cp-demangle.o cp-demangle.c: In function 'd_substitution': cp-demangle.c:2889: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make[4]: *** [cp-demangle.lo] Error 1 make[4]: Leaving directory `/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3/libsupc++' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3' make[2]: *** [all] Error 2 make[2]: Leaving directory `/home/guerby/build/armv5tel-unknown-linux-gnueabi/libstdc++-v3' make[1]: *** [all-target-libstdc++-v3] Error 2 make[1]: Leaving directory `/home/guerby/build' make: *** [bootstrap] Error 2 -- Summary: cp-demangle.c: In function 'd_substitution': segfault on arm-linux-gnueabi Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: laurent at guerby dot net GCC build triplet: arm-linux-gnueabi GCC host triplet: arm-linux-gnueabi GCC target triplet: arm-linux-gnueabi http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40053