gcc/testsuite/gcc.target/i386/pr86560-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fcf-protection" } */
   3 /* { dg-final { scan-assembler-times {\mendbr} 2 } } */
   4
   5 struct ucontext;
   6
   7 extern int (*bar) (struct ucontext *)
   8 #ifdef __has_attribute
   9 # if __has_attribute (indirect_return)
  10   __attribute__((__indirect_return__))
  11 # endif
  12 #endif
  13 ;
  14
  15 extern int res;
  16
  17 void
  18 foo (struct ucontext *oucp)
  19 {
  20   res = bar (oucp);
  21 }