/* Similar to Wfree-nonheap-object-5.c but with attribute artificial: verify that warnings for the same call site from distinct callers include the correct function names in the inlining stack. { dg-do compile } { dg-options "-O1 -Wall" } */ struct A { void *p; }; __attribute__ ((always_inline, artificial)) inline void f0 (struct A *p) { __builtin_free (p->p); // { dg-warning "\\\[-Wfree-nonheap-object" } } // Expect two instances of the text below: // { dg-regexp "In function 'f0'," "first f0 prefix" { target *-*-* } 0 } // { dg-regexp "In function 'f0'," "second f0 prefix" { target *-*-* } 0 } __attribute__ ((always_inline, artificial)) inline void f1 (struct A *p) { f0 (p); } __attribute__ ((always_inline, artificial)) inline void f2 (struct A *p) { f1 (p); } extern int array[]; // Also expect two instances of the note: // { dg-regexp "declared here" "first note for array" { target *-*-* } .-2 } // { dg-regexp "declared here" "second note for array" { target *-*-* } .-3 } void foo (struct A *p) { p->p = array + 1; f0 (p); } // { dg-regexp " +inlined from 'foo' at \[^:\]+Wfree-nonheap-object-6.c:35:\\d+:" "inlined from foo" } void bar (struct A *p) { p->p = array + 2; f2 (p); } // { dg-regexp " +inlined from 'f1' at \[^:\]+Wfree-nonheap-object-6.c:23:\\d+," "inlined from f1" } // { dg-regexp " +inlined from 'f2' at \[^:\]+Wfree-nonheap-object-6.c:25:\\d+," "inlined from f2" } // { dg-regexp " +inlined from 'bar' at \[^:\]+Wfree-nonheap-object-6.c:44:\\d+:" "inlined from bar" }