diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-vla-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-vla-1.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-vla-1.c b/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-vla-1.c new file mode 100644 index 000000000..e9f63d368 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-vla-1.c @@ -0,0 +1,10 @@ +/* PR 41673: bogus -Wstrict-aliasing warning from VLA dereference. */ +/* { dg-do compile } */ +/* { dg-options "-std=gnu99 -O2 -Wall" } */ + +int main(int argc, char *argv[]) +{ + float x[argc]; + float y[argc]; + return 0 == __builtin_memcpy(y, x, argc * sizeof(*x)); +} |