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| author | Dodji Seketeli <dodji@redhat.com> | 2009-11-03 13:20:08 +0000 |
|---|---|---|
| committer | Dodji Seketeli <dodji@gcc.gnu.org> | 2009-11-03 14:20:08 +0100 |
| commit | ad5ed9618b6d446b9b956d9eba784590f08d7fef (patch) | |
| tree | 482d719037d9dd87c6ad23bad606ccc122a23bd7 /gcc/testsuite/c-c++-common/builtin-offsetof.c | |
| parent | b56973d1cd648391d190fb00eef0c60722ae1855 (diff) | |
| download | gcc-ad5ed9618b6d446b9b956d9eba784590f08d7fef.zip gcc-ad5ed9618b6d446b9b956d9eba784590f08d7fef.tar.gz gcc-ad5ed9618b6d446b9b956d9eba784590f08d7fef.tar.bz2 | |
Move builtin-offsetof.c test
PR c++/38699
* c-c++-common/dfp/builtin-offsetof.c: Moved to ...
* c-c++-common/builtin-offsetof.c: ... here.
From-SVN: r153848
Diffstat (limited to 'gcc/testsuite/c-c++-common/builtin-offsetof.c')
| -rw-r--r-- | gcc/testsuite/c-c++-common/builtin-offsetof.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/builtin-offsetof.c b/gcc/testsuite/c-c++-common/builtin-offsetof.c new file mode 100644 index 0000000..0ab498a --- /dev/null +++ b/gcc/testsuite/c-c++-common/builtin-offsetof.c @@ -0,0 +1,29 @@ +// Contributed by Dodji Seketeli <dodji@redhat.com> +// Origin PR c++/38699 +// { dg-options "-Warray-bounds" } +// { dg-do compile } + +struct A +{ + const char *p; +}; + +struct B +{ + char p[10]; + struct A a; +}; + +void +f0 () +{ + __builtin_offsetof(struct A, p); // OK + __builtin_offsetof(struct A, p[0]); // { dg-error "non constant address" } + __builtin_offsetof(struct B, p[0]); // OK + __builtin_offsetof(struct B, p[9]); // OK + __builtin_offsetof(struct B, p[10]); // { dg-warning "greater than size" } + __builtin_offsetof(struct B, a.p); // OK + __builtin_offsetof(struct B, p[0]); // OK + __builtin_offsetof(struct B, a.p[0]); // { dg-error "non constant address" } +} + |