https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79098
Bug ID: 79098 Summary: [7 Regression] Failure to bootstrap gcc for powerpc-e500v2-linux-gnuspe target Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: build Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-e500v2-linux-gnuspe When building gcc-7.0.0-20170115 snapshot for powerpc-e500v2-linux-gnuspe I now get the following: x86_64-pc-linux-gnu-g++ -fno-PIE -c -O2 -pipe -g -fPIC -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -I. -I/var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc -I/var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/. -I/var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/../include -I/var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/../libcpp/include -I/var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/../libdecnumber -I/var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/../libdecnumber/dpd -I../libdecnumber -I/var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/../libbacktrace -o rs6000.o -MT rs6000.o -MMD -MP -MF ./.deps/rs6000.TPo /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c: In function bool rs6000_legitimate_combined_insn(rtx_insn*)': /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c:9115:5: error: duplicate case value case CODE_FOR_ctrdi_internal2: ^ /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c:9113:5: error: previously used here case CODE_FOR_ctrdi_internal1: ^ /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c:9117:5: error: duplicate case value case CODE_FOR_ctrdi_internal3: ^ /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c:9113:5: error: previously used here case CODE_FOR_ctrdi_internal1: ^ /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c:9119:5: error: duplicate case value case CODE_FOR_ctrdi_internal4: ^ /var/tmp/portage/cross-powerpc-e500v2-linux-gnuspe/gcc-7.0.0_alpha20170115/work/gcc-7-20170115/gcc/config/rs6000/rs6000.c:9113:5: error: previously used here case CODE_FOR_ctrdi_internal1: ^ make[2]: *** [Makefile:2222: rs6000.o] Error 1 It is likely caused by r244465. gcc for powerpc-e300c3-linux-gnu builds fine, though.