From: Andrew Pinski <apin...@cavium.com> Additionally introduce and/or define MIN/MAX macro for size and ptrdiff types.
Signed-off-by: Andrew Pinski <apin...@cavium.com> Signed-off-by: Yury Norov <yno...@caviumnetworks.com> --- sysdeps/aarch64/bits/wordsize.h | 25 +++++++++++++++++++++++++ sysdeps/generic/stdint.h | 9 +++++++-- 2 files changed, 32 insertions(+), 2 deletions(-) create mode 100644 sysdeps/aarch64/bits/wordsize.h diff --git a/sysdeps/aarch64/bits/wordsize.h b/sysdeps/aarch64/bits/wordsize.h new file mode 100644 index 0000000..569307a --- /dev/null +++ b/sysdeps/aarch64/bits/wordsize.h @@ -0,0 +1,25 @@ +/* Copyright (C) 2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifdef __LP64__ +# define __WORDSIZE 64 +#else +# define __WORDSIZE 32 +# define __WORDSIZE32_SIZE_ULONG 1 +# define __WORDSIZE32_PTRDIFF_LONG 1 +#endif + diff --git a/sysdeps/generic/stdint.h b/sysdeps/generic/stdint.h index 4427627..cedbe43 100644 --- a/sysdeps/generic/stdint.h +++ b/sysdeps/generic/stdint.h @@ -248,8 +248,13 @@ typedef unsigned long long int uintmax_t; # define PTRDIFF_MIN (-9223372036854775807L-1) # define PTRDIFF_MAX (9223372036854775807L) # else -# define PTRDIFF_MIN (-2147483647-1) -# define PTRDIFF_MAX (2147483647) +# if __WORDSIZE32_PTRDIFF_LONG +# define PTRDIFF_MIN (-2147483647L-1) +# define PTRDIFF_MAX (2147483647L) +# else +# define PTRDIFF_MIN (-2147483647-1) +# define PTRDIFF_MAX (2147483647) +# endif # endif /* Limits of `sig_atomic_t'. */ -- 2.7.4
