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]$
