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author | Ian Lance Taylor <ian@gcc.gnu.org> | 1995-03-03 17:11:06 +0000 |
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committer | Ian Lance Taylor <ian@gcc.gnu.org> | 1995-03-03 17:11:06 +0000 |
commit | 3d356a8c3eb45c3eb9475d8e2eb9fcadba19d24d (patch) | |
tree | e4de48cbfa3601667ab5882946030f6a0af4ba9d /gcc/ginclude/stddef.h | |
parent | e571db989674b7f597538c6de59937523b28a9b4 (diff) | |
download | gcc-3d356a8c3eb45c3eb9475d8e2eb9fcadba19d24d.zip gcc-3d356a8c3eb45c3eb9475d8e2eb9fcadba19d24d.tar.gz gcc-3d356a8c3eb45c3eb9475d8e2eb9fcadba19d24d.tar.bz2 |
Handle VxWorks typedef macros
From-SVN: r9121
Diffstat (limited to 'gcc/ginclude/stddef.h')
-rw-r--r-- | gcc/ginclude/stddef.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h index 0b9dfb5..e0cd8b2 100644 --- a/gcc/ginclude/stddef.h +++ b/gcc/ginclude/stddef.h @@ -63,6 +63,25 @@ #undef _PTRDIFF_T_ #endif +/* On VxWorks, <type/vxTypesBase.h> may have defined macros like + _TYPE_size_t which will typedef size_t. fixincludes patched the + vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is + not defined, and so that defining this macro defines _GCC_SIZE_T. + If we find that the macros are still defined at this point, we must + invoke them so that the type is defined as expected. */ +#if defined (TYPE_ptrdiff_t) && (defined (__need_ptrdiff_t) || defined (_STDDEF_H_)) +_TYPE_ptrdiff_t; +#undef _TYPE_ptrdiff_t +#endif +#if defined (_TYPE_size_t) && (defined (__need_size_t) || defined (_STDDEF_H_)) +_TYPE_size_t; +#undef _TYPE_size_t +#endif +#if defined (_TYPE_wchar_t) && (defined (__need_wchar_t) || defined (_STDDEF_H_)) +_TYPE_wchar_t; +#undef _TYPE_wchar_t +#endif + /* In case nobody has defined these types, but we aren't running under GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE__TYPE__, and __WCHAR_TYPE__ have reasonable values. This can happen if the |