releases/gcc-11 branch: commit r11-10890 failed to bootstrap on Linux/i686 (commit r11-10873 builds)!

releases/gcc-11 branch: commit r11-10890 failed to bootstrap on Linux/i686 (commit r11-10873 builds)!

[H.J. Lu]

fi
make[2]: Entering directory '/export/gnu/import/git/gcc-test-release-1-ia32'
rm -rf bld
mkdir -p bld
cd bld; \
CC="gcc -m32 -fno-lto" CXX="g++ -m32 -fno-lto" ../src-11/configure \
	 --prefix=/usr/11.4.1 --enable-clocale=gnu --with-system-zlib --enable-shared --enable-cet --with-demangler-in-ld --enable-libmpx i686-linux --with-fpmath=sse 
    grep "Error " makelog.r11-10890.i686 >> makelog.r11-10890.i686.mail; \
make[6]: [Makefile:1768: i686-linux/bits/largefile-config.h] Error 1 (ignored)
make[6]: *** [Makefile:1135: insn-recog.o] Error 1
make[5]: *** [Makefile:4835: all-stage2-gcc] Error 2
make[4]: *** [Makefile:25115: stage2-bubble] Error 2
make[3]: *** [Makefile:25327: bootstrap] Error 2
make[2]: *** [Makefile:309: bootstrap] Error 2
   libcommon.a ../libcpp/libcpp.a   ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a 
/export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/ -dumpspecs > tmp-specs
mv tmp-specs specs
/export/gnu/import/git/gcc-test-release-1-ia32/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/./prev-gcc/ -B/usr/11.4.1/i686-linux/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/include/i686-linux  -I/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-release-1-ia32/src-11/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs -no-pie   -g -O2 -fno-checking -gtoggle -DIN_GCC     -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings   -DHAVE_CONFIG_H -static-libstdc++ -static-libgcc  -o xg++ \
  gcc.o gcc-main.o ggc-none.o cp/g++spec.o driver-i386.o  libcommon-target.a \
   libcommon.a ../libcpp/libcpp.a   ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a 
/export/gnu/import/git/gcc-test-release-1-ia32/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/./prev-gcc/ -B/usr/11.4.1/i686-linux/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/include/i686-linux  -I/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-release-1-ia32/src-11/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs -no-pie   -g -O2 -fno-checking -gtoggle -DIN_GCC     -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings   -DHAVE_CONFIG_H -static-libstdc++ -static-libgcc  -o gfortran \
  gcc.o gcc-main.o ggc-none.o fortran/gfortranspec.o driver-i386.o  libcommon-target.a \
   libcommon.a ../libcpp/libcpp.a   ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a 
: > tmp-libgcc.mvars
echo GCC_CFLAGS = '-g -O2 -DIN_GCC    -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag -Wstrict-prototypes -Wmissing-prototypes -Wno-error=format-diag -Wold-style-definition  -isystem ./include ' >> tmp-libgcc.mvars
echo INHIBIT_LIBC_CFLAGS = '' >> tmp-libgcc.mvars
echo TARGET_SYSTEM_ROOT = '' >> tmp-libgcc.mvars
if test no = yes; then \
  NO_PIE_CFLAGS="-fno-PIE"; \
else \
  NO_PIE_CFLAGS=; \
fi; \
echo NO_PIE_CFLAGS = "$NO_PIE_CFLAGS" >> tmp-libgcc.mvars
mv tmp-libgcc.mvars libgcc.mvars
if /export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/ -print-sysroot-headers-suffix > /dev/null 2>&1; then \
  set -e; for ml in `/export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/ -print-multi-lib`; do \
    multi_dir=`echo ${ml} | sed -e 's/;.*$//'`; \
    flags=`echo ${ml} | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
    sfx=`/export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/xgcc -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/./gcc/ ${flags} -print-sysroot-headers-suffix`; \
    if [ "${multi_dir}" = "." ]; \
      then multi_dir=""; \
    else \
      multi_dir=/${multi_dir}; \
    fi; \
    echo "${sfx};${multi_dir}"; \
  done; \
else \
  echo ";"; \
fi > tmp-fixinc_list
/bin/sh ../../src-11/gcc/../move-if-change tmp-fixinc_list fixinc_list
echo timestamp > s-fixinc_list
/bin/sh ../../src-11/gcc/../move-if-change tmp-automata.c insn-automata.c
echo timestamp > s-automata
/export/gnu/import/git/gcc-test-release-1-ia32/bld/./prev-gcc/xg++ -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/./prev-gcc/ -B/usr/11.4.1/i686-linux/bin/ -nostdinc++ -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -B/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs  -I/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/include/i686-linux  -I/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/include  -I/export/gnu/import/git/gcc-test-release-1-ia32/src-11/libstdc++-v3/libsupc++ -L/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/src/.libs -L/export/gnu/import/git/gcc-test-release-1-ia32/bld/prev-i686-linux/libstdc++-v3/libsupc++/.libs  -fno-PIE -c   -g -O2 -fno-checking -gtoggle -DIN_GCC     -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-error=format-diag -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings   -DHAVE_CONFIG_H -I. -I. -I../../src-11/gcc -I../../src-11/gcc/. -I../../src-11/gcc/../include -I../../src-11/gcc/../libcpp/include -I../../src-11/gcc/../libcody  -I../../src-11/gcc/../libdecnumber -I../../src-11/gcc/../libdecnumber/bid -I../libdecnumber -I../../src-11/gcc/../libbacktrace   -o insn-automata.o -MT insn-automata.o -MMD -MP -MF ./.deps/insn-automata.TPo insn-automata.c
during GIMPLE pass: thread
../../src-11/gcc/config/i386/i386.md: In function ‘int recog_241(rtx, rtx_insn*, int*)’:
../../src-11/gcc/config/i386/i386.md:14830:1: internal compiler error: Segmentation fault
14830 |   "TARGET_BMI2"
      | ^ ~~~~~~~
0x910056b crash_signal
	../../src-11/gcc/toplev.c:327
0x8a97969 ggc_free(void*)
	../../src-11/gcc/ggc-page.c:1649
0x8d1b553 ggc_realloc(void*, unsigned int)
	../../src-11/gcc/ggc-common.c:163
0x91fbfe5 void va_gc::reserve<gimple*, va_gc>(vec<gimple*, va_gc, vl_embed>*&, unsigned int, bool)
	../../src-11/gcc/vec.h:390
0x91fbe64 bool vec_safe_reserve<gimple*, va_gc>(vec<gimple*, va_gc, vl_embed>*&, unsigned int, bool)
	../../src-11/gcc/vec.h:698
0x91fbcd7 gimple** vec_safe_push<gimple*, va_gc>(vec<gimple*, va_gc, vl_embed>*&, gimple* const&)
	../../src-11/gcc/vec.h:814
0x91fb241 release_phi_node
	../../src-11/gcc/tree-phinodes.c:228
0x91fb91d remove_phi_node(gimple_stmt_iterator*, bool)
	../../src-11/gcc/tree-phinodes.c:449
0x91fb97d remove_phi_nodes(basic_block_def*)
	../../src-11/gcc/tree-phinodes.c:462
0x914c4f0 remove_phi_nodes_and_edges_for_unreachable_block
	../../src-11/gcc/tree-cfg.c:2236
0x914ca33 remove_bb
	../../src-11/gcc/tree-cfg.c:2350
0x8b21ed4 delete_basic_block(basic_block_def*)
	../../src-11/gcc/cfghooks.c:603
0x9169e39 cleanup_control_flow_pre
	../../src-11/gcc/tree-cfgcleanup.c:981
0x916a152 cleanup_tree_cfg_noloop
	../../src-11/gcc/tree-cfgcleanup.c:1077
0x916a410 cleanup_tree_cfg(unsigned int)
	../../src-11/gcc/tree-cfgcleanup.c:1187
0x8fe1ab1 execute_function_todo
	../../src-11/gcc/passes.c:2008
0x8fe0de8 do_per_function
	../../src-11/gcc/passes.c:1687
0x8fe1e0f execute_todo
	../../src-11/gcc/passes.c:2096
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
make[6]: *** [Makefile:1135: insn-recog.o] Error 1
make[6]: *** Waiting for unfinished jobs....
rm gfdl.pod gcc.pod gfortran.pod gcov-dump.pod gcov-tool.pod fsf-funding.pod gpl.pod cpp.pod gcov.pod lto-dump.pod
make[6]: Leaving directory '/export/gnu/import/git/gcc-test-release-1-ia32/bld/gcc'
make[5]: *** [Makefile:4835: all-stage2-gcc] Error 2
make[5]: Leaving directory '/export/gnu/import/git/gcc-test-release-1-ia32/bld'
make[4]: *** [Makefile:25115: stage2-bubble] Error 2
make[4]: Leaving directory '/export/gnu/import/git/gcc-test-release-1-ia32/bld'
make[3]: *** [Makefile:25327: bootstrap] Error 2
make[3]: Leaving directory '/export/gnu/import/git/gcc-test-release-1-ia32/bld'
Command exited with non-zero status 2
9696.52user 216.07system 25:45.19elapsed 641%CPU (0avgtext+0avgdata 641880maxresident)k
312320inputs+3993840outputs (482major+54814850minor)pagefaults 0swaps
make[2]: *** [Makefile:309: bootstrap] Error 2
make[2]: Leaving directory '/export/gnu/import/git/gcc-test-release-1-ia32'