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| author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2014-10-30 09:35:42 +0000 |
|---|---|---|
| committer | <> | 2015-01-09 11:51:27 +0000 |
| commit | c27a97d04853380f1e80525391b3f0d156ed4c84 (patch) | |
| tree | 68ffaade7c605bc80cffa18360799c98a810976f /gcc/testsuite/c-c++-common/asan/bitfield-3.c | |
| parent | 6af3fdec2262dd94954acc5e426ef71cbd4521d3 (diff) | |
| download | gcc-tarball-c27a97d04853380f1e80525391b3f0d156ed4c84.tar.gz | |
Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-4.9.2.tar.bz2.gcc-4.9.2
Diffstat (limited to 'gcc/testsuite/c-c++-common/asan/bitfield-3.c')
| -rw-r--r-- | gcc/testsuite/c-c++-common/asan/bitfield-3.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/asan/bitfield-3.c b/gcc/testsuite/c-c++-common/asan/bitfield-3.c new file mode 100644 index 0000000000..c5907786f7 --- /dev/null +++ b/gcc/testsuite/c-c++-common/asan/bitfield-3.c @@ -0,0 +1,25 @@ +/* Check that Asan correctly instruments bitfields with round offset. */ + +/* { dg-do run } */ +/* { dg-shouldfail "asan" } */ + +struct A +{ + char base; + int : 8; + int x : 8; +}; + +int __attribute__ ((noinline, noclone)) +f (void *p) { + return ((struct A *)p)->x; +} + +int +main () +{ + char a = 0; + return f (&a); +} + +/* { dg-output "ERROR: AddressSanitizer: stack-buffer-overflow" } */ |