diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/Warray-bounds-3.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/Warray-bounds-3.C | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Warray-bounds-3.C b/gcc/testsuite/g++.dg/warn/Warray-bounds-3.C new file mode 100644 index 000000000..a85857179 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Warray-bounds-3.C @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wall" } */ + +extern void function(void * x); + +struct A { + long x; + char d[0]; +}; + + +void test(A * a) { + function((char *)a - 4); /* { dg-bogus "below array bounds" } */ +} + |