https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97550
Bug ID: 97550
Summary: libgcc ICE on x86_64-linux-gnu compiler hosted on
msys2
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: euloanty at live dot com
Target Milestone: ---
during RTL pass: expand
../../../gcc/libgcc/libgcc2.c: In function '__mulxc3':
../../../gcc/libgcc/libgcc2.c:1989:10: internal compiler error: Segmentation
fault
1989 | if (isinf (a) || isinf (b))
| ^
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See/build-gcc/./gcc/xgcc -B/build-gcc/./gcc/ -B/x86_64-linux/x86_64-linux/bin/
-B/x86_64-linux/x86_64-linux/lib/ -isystem /x86_64-linux/x86_64-linux/include
-isystem /x86_64-linux/x86_64-linux/sys-include -g -O2 -O2 -g -O2 -DIN_GCC
-DCROSS_DIRECTORY_STRUCTURE -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 -fpic
-mlong-double-80 -DUSE_ELF_SYMVER -fcf-protection -mshstk -g -DIN_LIBGCC2
-fbuilding-libgcc -fno-stack-protector -Dinhibit_libc -fpic -mlong-double-80
-DUSE_ELF_SYMVER -fcf-protection -mshstk -I. -I. -I../.././gcc
-I../../../gcc/libgcc -I../../../gcc/libgcc/. -I../../../gcc/libgcc/../gcc
-I../../../gcc/libgcc/../include -I../../../gcc/libgcc/config/libbid
-DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_TLS -o _clrsbsi2_s.o -MT
_clrsbsi2_s.o -MD -MP -MF _clrsbsi2_s.dep -DSHARED -DL_clrsbsi2 -c
../../../gcc/libgcc/libgcc2.c
<https://gcc.gnu.org/bugs/> for instructions.
make[2]: *** [Makefile:507: _mulxc3_s.o] Error 1
make[2]: *** Waiting for unfinished jobs....
during RTL pass: expand
../../../gcc/libgcc/libgcc2.c: In function '__divxc3':
../../../gcc/libgcc/libgcc2.c:1950:33: internal compiler error: Segmentation
fault
1950 | #define COPYSIGN CONCAT2(__builtin_copysign, CEXT)
| ^
../../../gcc/libgcc/libgcc2.c:1940:25: note: in definition of macro '_CONCAT2'
1940 | #define _CONCAT2(A,B) A##B
| ^
../../../gcc/libgcc/libgcc2.c:1950:25: note: in expansion of macro 'CONCAT2'
1950 | #define COPYSIGN CONCAT2(__builtin_copysign, CEXT)
| ^~~~~~~
../../../gcc/libgcc/libgcc2.c:2067:15: note: in expansion of macro 'COPYSIGN'
2067 | x = COPYSIGN (INFINITY, c) * a;
| ^~~~~~~~
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.
make[2]: *** [Makefile:507: _divxc3_s.o] Error 1
make[2]: Leaving directory '/build-gcc/x86_64-linux/libgcc'
make[1]: *** [Makefile:13415: all-target-libgcc] Error 2
make[1]: Leaving directory '/build-gcc'
make: *** [Makefile:974: all] Error 2
