https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120145
--- Comment #14 from Kirill A. Korinsky <kirill at korins dot ky> --- So, here the first crash on selftest which I had discovered by git bisect Commit: https://gcc.gnu.org/cgit/gcc/commit/?id=a8b98e2fc074dfb6c9419efbe70ce4021a04f356it When I run it as: /usr/ports/pobj/gcc-8.4.0/build-sparc64/./gcc/cc1plus -nostdinc -v -iprefix /usr/ports/pobj/gcc-8.4.0/build-sparc64/gcc/../lib/gcc/sparc64-unknown-openbsd/10.0.0/ -isystem /usr/ports/pobj/gcc-8.4.0/build-sparc64/./gcc/include -isystem /usr/ports/pobj/gcc-8.4.0/build-sparc64/./gcc/include-fixed -D__sparc_v9__ /dev/null -dumpbase null -mcpu=ultrasparc -auxbase-strip /dev/null -version -fself-test=/usr/ports/pobj/gcc-8.4.0/gcc-a8b98e2fc074dfb6c9419efbe70ce4021a04f356/gcc/testsuite/selftests -o /dev/null It fails like this: GNU C++14 (GCC) version 10.0.0 20190613 (experimental) (sparc64-unknown-openbsd) compiled by GNU C version 8.4.0, GMP version 6.3.0, MPFR version 4.2.2, MPC version 1.2.1, isl version none GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 #include "..." search starts here: #include <...> search starts here: /usr/ports/pobj/gcc-8.4.0/build-sparc64/./gcc/include /usr/ports/pobj/gcc-8.4.0/build-sparc64/./gcc/include-fixed End of search list. GNU C++14 (GCC) version 10.0.0 20190613 (experimental) (sparc64-unknown-openbsd) compiled by GNU C version 8.4.0, GMP version 6.3.0, MPFR version 4.2.2, MPC version 1.2.1, isl version none GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 options passed: -nostdinc -v -iprefix /usr/ports/pobj/gcc-8.4.0/build-sparc64/gcc/../lib/gcc/sparc64-unknown-openbsd/10.0.0/ -isystem /usr/ports/pobj/gcc-8.4.0/build-sparc64/./gcc/include -isystem /usr/ports/pobj/gcc-8.4.0/build-sparc64/./gcc/include-fixed -D__sparc_v9__ /dev/null -mcpu=ultrasparc -auxbase-strip /dev/null -fself-test=/usr/ports/pobj/gcc-8.4.0/gcc-a8b98e2fc074dfb6c9419efbe70ce4021a04f356/gcc/testsuite/selftests options enabled: -fPIC -fPIE -faggressive-loop-optimizations -fassume-phsa -fauto-inc-dec -fcommon -fdelete-null-pointer-checks -fearly-inlining -feliminate-unused-debug-symbols -feliminate-unused-debug-types -fexceptions -ffp-int-builtin-inexact -ffunction-cse -fgcse-lm -fgnu-runtime -fgnu-unique -fident -finline-atomics -fipa-stack-alignment -fira-hoist-pressure -fira-share-spill-slots -fivopts -fkeep-static-consts -fleading-underscore -flifetime-dse -fmath-errno -fmerge-debug-strings -fpeephole -fplt -fprefetch-loop-arrays -freg-struct-return -fsched-critical-path-heuristic -fsched-dep-count-heuristic -fsched-group-heuristic -fsched-interblock -fsched-last-insn-heuristic -fsched-rank-heuristic -fsched-spec -fsched-spec-insn-heuristic -fsched-stalled-insns-dep -fschedule-fusion -fsemantic-interposition -fshow-column -fshrink-wrap-separate -fsigned-zeros -fsplit-ivs-in-unroller -fssa-backprop -fstack-protector-strong -fstdarg-opt -fstrict-volatile-bitfields -fsync-libcalls -fsyntax-only -ftrapping-math -ftree-cselim -ftree-forwprop -ftree-loop-if-convert -ftree-loop-im -ftree-loop-ivcanon -ftree-loop-optimize -ftree-parallelize-loops= -ftree-phiprop -ftree-reassoc -ftree-scev-cprop -funit-at-a-time -fvar-tracking -fvar-tracking-assignments -fzero-initialized-in-bss -m64 -mapp-regs -mfpu -mfsmuld -mlra -mptr64 -msoft-quad-float -mstack-bias -muser-mode Compiler executable checksum: 44669b51357308e94cba2c268643223e {GC 1479k -> 1204k} {GC 1204k -> 1204k} {GC 1205k -> 1205k} {GC 1205k -> 1205k} {GC 1205k -> 1205k} {GC 1205k -> 1205k} {GC 1205k -> 1205k} {GC 1205k -> 1205k} {GC 1205k -> 1205k} {GC 9627k -> 1218k}In function 'test': cc1plus: internal compiler error: Segmentation fault libbacktrace could not find executable to open Please submit a full bug report, with preprocessed source if appropriate. See <https://gcc.gnu.org/bugs/> for instructions.
