[Bug target/98695] New: cc1: error: ‘-fcf-protection’ is not compatible with this target

[crazylht at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98695

            Bug ID: 98695
           Summary: cc1: error: ‘-fcf-protection’ is not compatible with
                    this target
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: crazylht at gmail dot com
                CC: hjl.tools at gmail dot com
  Target Milestone: ---
              Host: x86_64-pc-linux-gnu
            Target: x86_64-*-* i?86-*-*

gcc build fail with configure as

Using built-in specs.
COLLECT_GCC=./gcc/xgcc
Target: x86_64-pc-linux-gnu
Configured with: /export/users2/liuhongt/gcc/git_trunk/master/configure
--disable-bootstrap --enable-languages=c,c++,fortran,lto,objc,obj-c++
--prefix=/export/users2/liuhongt/install/git_trunk_master
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 11.0.0 20210115 (experimental) (GCC)

error output.

make[8]: *** [Makefile:857: fxor_1_.lo] Error 1
cc1: error: ‘-fcf-protection’ is not compatible with this target
cc1: error: ‘-fcf-protection’ is not compatible with this target
cc1: error: ‘-fcf-protection’ is not compatible with this target
cc1: error: ‘-fcf-protection’ is not compatible with this target
make[8]: *** [Makefile:857: fnand_1_.lo] Error 1
make[8]: *** [Makefile:857: store_2_.lo] Error 1
make[8]: *** [Makefile:857: cas_2_.lo] Error 1
make[8]: *** [Makefile:857: exch_1_.lo] Error 1
make[8]: *** [Makefile:857: fadd_2_.lo] Error 1
make[8]: *** [Makefile:857: load_2_.lo] Error 1
cc1: error: ‘-fcf-protection’ is not compatible with this target
make[8]: *** [Makefile:857: exch_2_.lo] Error 1
make[8]: *** [Makefile:857: tas_1_.lo] Error 1
cc1: error: ‘-fcf-protection’ is not compatible with this target
make[8]: *** [Makefile:857: fsub_2_.lo] Error 1
make[7]: *** [Makefile:608: all-recursive] Error 1
make[6]: *** [Makefile:448: all] Error 2
make[5]: *** [Makefile:903: multi-do] Error 1
make[4]: *** [Makefile:873: all-multi] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [Makefile:608: all-recursive] Error 1
make[2]: *** [Makefile:448: all] Error 2
make[1]: *** [Makefile:19169: all-target-libatomic] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:971: all] Error 2