Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/asan/pr64820.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 run } */ /* { dg-require-effective-target fstack_protector } */ /* { dg-options "-fstack-protector-strong" } */ /* { dg-set-target-env-var ASAN_OPTIONS "detect_stack_use_after_return=1" } */ /* { dg-shouldfail "asan" } */ __attribute__((noinline)) char *Ident(char *x) { return x; } __attribute__((noinline)) char *Func1() { char local[1 << 12]; return Ident(local); } __attribute__((noinline)) void Func2(char *x) { *x = 1; } int main(int argc, char **argv) { Func2(Func1()); return 0; } /* { dg-output "AddressSanitizer: stack-use-after-return on address 0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */ /* { dg-output "WRITE of size 1 at .* thread T0.*" } */ /* { dg-output " #0.*(Func2)?.*pr64820.(c:21)?.*" } */ /* { dg-output "is located in stack of thread T0 at offset.*" } */ /* { dg-output "\'local\' \\(line 14\\) <== Memory access at offset 32 is inside this variable" } */