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| author | Andy Hutchinson <hutchinsonandy@aim.com> | 2008-07-02 22:24:18 +0000 |
|---|---|---|
| committer | Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | 2008-07-02 22:24:18 +0000 |
| commit | d47a9a8e14391207442d93584394cd7d9fcd030e (patch) | |
| tree | 4c8f2e1118a71ce6a83d130180f7b5ea4c0ab4fb /gcc | |
| parent | a38b05ecd22d53cf98712c26a4fc739b99422a6c (diff) | |
| download | gcc-d47a9a8e14391207442d93584394cd7d9fcd030e.zip gcc-d47a9a8e14391207442d93584394cd7d9fcd030e.tar.gz gcc-d47a9a8e14391207442d93584394cd7d9fcd030e.tar.bz2 | |
* gcc.dg/pr36227.c: Correct test for targets where long is not the same size as pointer.
From-SVN: r137395
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr36227.c | 12 |
2 files changed, 16 insertions, 1 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d7ef19f..6cf1443 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-07-02 Andy Hutchinson <hutchinsonandy@aim.com> + + * gcc.dg/pr36227.c: Correct test for targets where long is + not the same size as pointer. + 2008-07-02 Kaz Kojima <kkojima@gcc.gnu.org> * 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 d665763..27fe001 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; } + |