[Bug middle-end/66807] New: [6 Regression] --enable-libmpx failed

["hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66807

            Bug ID: 66807
           Summary: [6 Regression] --enable-libmpx failed
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: enkovich.gnu at gmail dot com
  Target Milestone: ---

On Linux/x86-64, r225548 gave:

libtool: compile:  /export/build/gnu/gcc/build-x86_64-linux/./gcc/xgcc
-B/export/build/gnu/gcc/build-x86_64-linux/./gcc/
-B/usr/gcc-6.0.0/x86_64-unknown-linux-gnu/bin/
-B/usr/gcc-6.0.0/x86_64-unknown-linux-gnu/lib/ -isystem
/usr/gcc-6.0.0/x86_64-unknown-linux-gnu/include -isystem
/usr/gcc-6.0.0/x86_64-unknown-linux-gnu/sys-include -DHAVE_CONFIG_H -I.
-I/export/gnu/import/git/sources/gcc/libmpx/mpxwrap -I.. -fcheck-pointer-bounds
-mmpx -fno-chkp-check-read -fno-chkp-check-write -fno-chkp-use-wrappers -fPIC
-g -O2 -c /export/gnu/import/git/sources/gcc/libmpx/mpxwrap/mpx_wrappers.c 
-fPIC -DPIC -o .libs/libmpxwrappers_la-mpx_wrappers.o
/export/gnu/import/git/sources/gcc/libmpx/mpxwrap/mpx_wrappers.c: In function
\u2018__mpx_wrapper_strlen.chkp\u2019:
/export/gnu/import/git/sources/gcc/libmpx/mpxwrap/mpx_wrappers.c:276:1:
internal compiler error: in execute_function_todo, at passes.c:1932
 __mpx_wrapper_strlen (const char *s)
 ^
0xe28f0a execute_function_todo
        /export/gnu/import/git/sources/gcc/gcc/passes.c:1932
0xe2808a do_per_function
        /export/gnu/import/git/sources/gcc/gcc/passes.c:1638
0xe2917d execute_todo
        /export/gnu/import/git/sources/gcc/gcc/passes.c:2004
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Makefile:385: recipe for target 'libmpxwrappers_la-mpx_wrappers.lo' failed
make[3]: *** [libmpxwrappers_la-mpx_wrappers.lo] Error 1
make[3]: Leaving directory
'/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libmpx/mpxwrap'
Makefile:410: recipe for target 'all-recursive' failed
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
'/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libmpx'
Makefile:301: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory
'/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libmpx'
Makefile:14254: recipe for target 'all-target-libmpx' failed
make: *** [all-target-libmpx] Error 2

when --enable-libmpx is used to configure GCC.