diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr36227.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr36227.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.dg/pr36227.c b/gcc/testsuite/gcc.dg/pr36227.c index d6657632b91..27fe0015505 100644 --- a/gcc/testsuite/gcc.dg/pr36227.c +++ b/gcc/testsuite/gcc.dg/pr36227.c @@ -1,12 +1,22 @@ /* { dg-do compile } */ /* { dg-options "-O2 -Wstrict-overflow=3" } */ +#if (__SIZEOF_LONG_LONG__ == __SIZEOF_POINTER__) +typedef unsigned long long ptrcast; +#elif (__SIZEOF_LONG__ == __SIZEOF_POINTER__) +typedef unsigned long ptrcast; +#elif (__SIZEOF_INT__ == __SIZEOF_POINTER__) +typedef unsigned int ptrcast; +#else +#error Add target support here +#endif volatile unsigned long * sat_add(volatile unsigned long *ptr, unsigned long i, volatile unsigned long *end) { - if ((unsigned long)ptr + i * sizeof(*ptr) > (unsigned long)ptr) /* { dg-bogus "pointer wraparound" } */ + if ((ptrcast)ptr + i * sizeof(*ptr) > (ptrcast)ptr) /* { dg-bogus "pointer wraparound" } */ return ptr + i; else return end; } + |