From d47a9a8e14391207442d93584394cd7d9fcd030e Mon Sep 17 00:00:00 2001 From: Andy Hutchinson Date: Wed, 2 Jul 2008 22:24:18 +0000 Subject: [PATCH] * gcc.dg/pr36227.c: Correct test for targets where long is not the same size as pointer. From-SVN: r137395 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/pr36227.c | 12 +++++++++++- 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d7ef19ff58b..6cf1443fb6f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-07-02 Andy Hutchinson + + * gcc.dg/pr36227.c: Correct test for targets where long is + not the same size as pointer. + 2008-07-02 Kaz Kojima * g++.dg/cdce3.C: Test long double math functions for 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; } + -- 2.30.2