Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/attr-nocf-check-3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-additional-options "-fcf-protection=none" } */ int foo (void) __attribute__ ((nocf_check)); /* { dg-warning "'nocf_check' attribute ignored" } */ void (*foo1) (void) __attribute__((nocf_check)); /* { dg-warning "'nocf_check' attribute ignored" } */ void (*foo2) (void); int foo (void) /* The function's address is not tracked. */ { /* This call site is not tracked for control-flow instrumentation. */ (*foo1)(); foo1 = foo2; /* This call site is still not tracked for control-flow instrumentation. */ (*foo1)(); /* This call site is tracked for control-flow instrumentation. */ (*foo2)(); foo2 = foo1; /* This call site is still tracked for control-flow instrumentation. */ (*foo2)(); return 0; }