https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98705
Bug ID: 98705
Summary: [11 Regression] bootstrap broken on x86_64-linux-gnu
with --enable-cet and multilibs enabled
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at debian dot org
Target Milestone: ---
seen after 77d372abec0fbf2cfe922e3140ee3410248f979e on x86_64-linux-gnu with
--enable-cet and multilibs enabled
libtool: compile: /<<PKGBUILDDIR>>/build/./gcc/xgcc
-B/<<PKGBUILDDIR>>/build/./gcc/ -B/usr/lib/gcc-snap
shot/x86_64-linux-gnu/bin/ -B/usr/lib/gcc-snapshot/x86_64-linux-gnu/lib/
-isystem /usr/lib/gcc-snapshot/
x86_64-linux-gnu/include -isystem
/usr/lib/gcc-snapshot/x86_64-linux-gnu/sys-include -DHAVE_CONFIG_H -I.
-I../../../../src/libgomp -I../../../../src/libgomp/config/linux/x86
-I../../../../src/libgomp/config/l
inux -I../../../../src/libgomp/config/posix -I../../../../src/libgomp
-I../../../../src/libgomp/../inclu
de -Wall -Werror -ftls-model=initial-exec -DUSING_INITIAL_EXEC_TLS -march=i486
-pthread -mtune=generic -
fcf-protection -mshstk -g -O2 -m32 -MT alloc.lo -MD -MP -MF .deps/alloc.Tpo -c
../../../../src/libgomp/a
lloc.c -fPIC -DPIC -o .libs/alloc.o
cc1: error: '-fcf-protection' is not compatible with this target
make[11]: *** [Makefile:798: alloc.lo] Error 1
make[10]: *** [Makefile:1021: all-recursive] Error 1
make[10]: Leaving directory
'/<<PKGBUILDDIR>>/build/x86_64-linux-gnu/32/libgomp'
make[9]: *** [Makefile:622: all] Error 2
make[9]: Leaving directory '/<<PKGBUILDDIR>>/build/x86_64-linux-gnu/32/libgomp'
make[8]: *** [Makefile:1440: multi-do] Error 1
make[8]: Leaving directory '/<<PKGBUILDDIR>>/build/x86_64-linux-gnu/libgomp'
make[7]: *** [Makefile:1410: all-multi] Error 2
[...]
make[4]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[3]: *** [Makefile:28643: stagefeedback-bubble] Error 2
make[3]: Leaving directory '/<<PKGBUILDDIR>>/build'
make[2]: *** [Makefile:28674: profiledbootstrap-lean] Error 2
make[2]: Leaving directory '/<<PKGBUILDDIR>>/build'
configured with
--enable-cet
--with-arch-32=i686
--with-abi=m64
--with-multilib-list=m32,m64,mx32
