diff options
Diffstat (limited to 'lib/stddef.in.h')
| -rw-r--r-- | lib/stddef.in.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/stddef.in.h b/lib/stddef.in.h index b4f617298..4c53e6455 100644 --- a/lib/stddef.in.h +++ b/lib/stddef.in.h @@ -42,6 +42,13 @@ # define _GL_STDDEF_WINT_T # endif # @INCLUDE_NEXT@ @NEXT_STDDEF_H@ + /* On TinyCC, make sure that the macros that indicate the special invocation + convention get undefined. */ +# undef __need_wchar_t +# undef __need_size_t +# undef __need_ptrdiff_t +# undef __need_NULL +# undef __need_wint_t # endif #else @@ -51,7 +58,7 @@ /* On AIX 7.2, with xlc in 64-bit mode, <stddef.h> defines max_align_t to a type with alignment 4, but 'long' has alignment 8. */ -# if defined _AIX && defined _ARCH_PPC64 +# if defined _AIX && defined __LP64__ # if !GNULIB_defined_max_align_t # ifdef _MAX_ALIGN_T /* /usr/include/stddef.h has already defined max_align_t. Override it. */ @@ -109,7 +116,7 @@ typedef long max_align_t; && defined __cplusplus # include <cstddef> #else -# if ! (@HAVE_MAX_ALIGN_T@ || defined _GCC_MAX_ALIGN_T) +# if ! (@HAVE_MAX_ALIGN_T@ || (defined _GCC_MAX_ALIGN_T && !defined __clang__)) # if !GNULIB_defined_max_align_t /* On the x86, the maximum storage alignment of double, long, etc. is 4, but GCC's C11 ABI for x86 says that max_align_t has an alignment of 8, |