[Bug lto/93966] New: -fcf-protection -flto -g don't work togeter

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93966

            Bug ID: 93966
           Summary: -fcf-protection -flto -g don't work togeter
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: marxin at gcc dot gnu.org, rguenth at gcc dot gnu.org
  Target Milestone: ---

[hjl@gnu-cfl-2 tmp]$ cat x.c
#include <stdio.h>

int
main ()
{
  printf ("hello\n");
  return 0;
}
[hjl@gnu-cfl-2 tmp]$ gcc -flto -c x.c 
[hjl@gnu-cfl-2 tmp]$ gcc x.o -Wl,-z,cet-report=error  -fcf-protection
[hjl@gnu-cfl-2 tmp]$ gcc -flto -c x.c -g
[hjl@gnu-cfl-2 tmp]$ gcc x.o -Wl,-z,cet-report=error  -fcf-protection -g
/usr/local/bin/ld: /tmp/cchkKahV.debug.temp.o: error: missing IBT and SHSTK
properties
collect2: error: ld returned 1 exit status
[hjl@gnu-cfl-2 tmp]$