Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/asan/misalign-2.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 1830386684a0 |
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/* { dg-do run { target { ilp32 || lp64 } } } */ /* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ /* { dg-additional-options "-fno-omit-frame-pointer" { target *-*-darwin* } } */ /* { dg-shouldfail "asan" } */ struct S { int i; } __attribute__ ((packed)); __attribute__((noinline, noclone)) int foo (struct S *s) { return s->i; } __attribute__((noinline, noclone)) int bar (int *s) { return *s; } __attribute__((noinline, noclone)) struct S baz (struct S *s) { return *s; } int main () { struct T { char a[3]; struct S b[3]; char c; } t; int v = 5; struct S *p = t.b; asm volatile ("" : "+rm" (p)); p += 3; if (bar (&v) != 5) __builtin_abort (); volatile struct S w = baz (p); return 0; } /* { dg-output "ERROR: AddressSanitizer:\[^\n\r]*on address\[^\n\r]*" } */ /* { dg-output "0x\[0-9a-f\]+ at pc 0x\[0-9a-f\]+ bp 0x\[0-9a-f\]+ sp 0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "\[^\n\r]*READ of size 4 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output " #0 0x\[0-9a-f\]+ +(in _*baz(\[^\n\r]*misalign-2.c:2\[23]|\[^\n\r]*:0|\[^\n\r]*\\+0x\[0-9a-z\]*)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output " #1 0x\[0-9a-f\]+ +(in _*main (\[^\n\r]*misalign-2.c:3\[45]|\[^\n\r]*:0|\[^\n\r]*\\+0x\[0-9a-z\]*)|\[(\]).*(\n|\r\n|\r)" } */