[Bug bootstrap/83396] [8 Regression] Bootstrap failures with Statement Frontiers

["schwab at linux-m68k dot org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396

--- Comment #42 from Andreas Schwab <schwab@linux-m68k.org> ---
Reconfigured with --without-buildconfig:

/ -B/usr/ia64-suse-linux/bin/ -nostdinc++
-B/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/src/.libs
-B/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/libsupc++/.libs 
-I/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/include/ia64-suse-linux
 -I/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/include 
-I/usr/local/gcc/test/libstdc++-v3/libsupc++
-L/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/src/.libs
-L/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/libsupc++/.libs
-fno-PIE -c  -DUSE_LIBUNWIND_EXCEPTIONS -DIN_GCC_FRONTEND -g -O2 -DIN_GCC    
-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 -Werror
-fno-common  -DHAVE_CONFIG_H -I. -Ic -I../../gcc -I../../gcc/c
-I../../gcc/../include -I../../gcc/../libcpp/include 
-I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/dpd -I../libdecnumber
-I../../gcc/../libbacktrace   -o c/c-typeck.o -MT c/c-typeck.o -MMD -MP -MF
c/.deps/c-typeck.TPo ../../gcc/c/c-typeck.c
during RTL pass: mach
../../gcc/c/c-typeck.c: In function ‘tree_node* build_unary_op(location_t,
tree_code, tree, bool)’:
../../gcc/c/c-typeck.c:4711:1: internal compiler error: in move_insn, at
haifa-sched.c:5465
 }
 ^
0x400000000363200f move_insn
        ../../gcc/haifa-sched.c:5465
0x400000000363757f commit_schedule
        ../../gcc/haifa-sched.c:6205
0x400000000363f40f schedule_block(basic_block_def**, void*)
        ../../gcc/haifa-sched.c:7040
0x40000000038503af schedule_ebb(rtx_insn*, rtx_insn*, bool)
        ../../gcc/sched-ebb.c:537
0x400000000385126f schedule_ebbs()
        ../../gcc/sched-ebb.c:657
0x4000000002c7b0cf ia64_reorg
        ../../gcc/config/ia64/ia64.c:9863
0x4000000001e151af execute
        ../../gcc/reorg.c:3948
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[3]: *** [c/c-typeck.o] Error 1
make[3]: Leaving directory `/usr/local/gcc/test/Build/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/usr/local/gcc/test/Build'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/usr/local/gcc/test/Build'
make: *** [all] Error 2