Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/asan/use-after-scope-2.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/asan/use-after-scope-2.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,47 @@ +// { dg-do run } +// { dg-shouldfail "asan" } + +int *bar (int *x, int *y) { return y; } + +int foo (void) +{ + char *p; + { + char a = 0; + p = &a; + } + + if (*p) + return 1; + else + return 0; +} + +int +main (void) +{ + char *ptr; + { + char my_char[9]; + ptr = &my_char[0]; + } + + int a[16]; + int *p, *q = a; + { + int b[16]; + p = bar (a, b); + } + bar (a, q); + { + int c[16]; + q = bar (a, c); + } + int v = *bar (a, q); + return v; +} + + +// { dg-output "ERROR: AddressSanitizer: stack-use-after-scope on address.*(\n|\r\n|\r)" } +// { dg-output "READ of size 4 at.*" } +// { dg-output ".*'c' <== Memory access at offset \[0-9\]* is inside this variable.*" }