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author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2005-01-24 15:02:00 +0000 |
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committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2005-01-24 15:02:00 +0000 |
commit | a1ec1b95513f7af5da434e457ca348dde734077a (patch) | |
tree | be70bd54c77d6d6eedca2691e69a60a9d2d82c60 /cpukit/libcsupport | |
parent | 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org> (diff) | |
download | rtems-a1ec1b95513f7af5da434e457ca348dde734077a.tar.bz2 |
2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>
* libcsupport/include/stdint.h: Use __PTRDIFF_TYPE for intptr_t.
Diffstat (limited to 'cpukit/libcsupport')
-rw-r--r-- | cpukit/libcsupport/include/stdint.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/cpukit/libcsupport/include/stdint.h b/cpukit/libcsupport/include/stdint.h index ec282655c9..16ec546e95 100644 --- a/cpukit/libcsupport/include/stdint.h +++ b/cpukit/libcsupport/include/stdint.h @@ -159,8 +159,18 @@ typedef signed long intmax_t; typedef unsigned long uintmax_t; #endif +/* + * GCC doesn't provide an propriate macro for [u]intptr_t + * For now, use __PTRDIFF_TYPE__ + */ +#if defined(__PTRDIFF_TYPE__) +typedef signed __PTRDIFF_TYPE__ intptr_t; +typedef unsigned __PTRDIFF_TYPE__ uintptr_t; +#else +/* Fallback to hardcoded values, valid on cpu's with 32bit int/32bit void* */ typedef signed long intptr_t; typedef unsigned long uintptr_t; +#endif /* Limits of Specified-Width Integer Types */ |