diff options
Diffstat (limited to 'gdb/gnulib/import/m4/stdint.m4')
| -rw-r--r-- | gdb/gnulib/import/m4/stdint.m4 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gdb/gnulib/import/m4/stdint.m4 b/gdb/gnulib/import/m4/stdint.m4 index fa6f103..05b6ab7 100644 --- a/gdb/gnulib/import/m4/stdint.m4 +++ b/gdb/gnulib/import/m4/stdint.m4 @@ -1,4 +1,4 @@ -# stdint.m4 serial 47 +# stdint.m4 serial 48 dnl Copyright (C) 2001-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -154,6 +154,15 @@ uintptr_t h = UINTPTR_MAX; intmax_t i = INTMAX_MAX; uintmax_t j = UINTMAX_MAX; +/* Check that SIZE_MAX has the correct type, if possible. */ +#if 201112 <= __STDC_VERSION__ +int k = _Generic (SIZE_MAX, size_t: 0); +#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \ + || (0x5110 <= __SUNPRO_C && !__STDC__)) +extern size_t k; +extern __typeof__ (SIZE_MAX) k; +#endif + #include <limits.h> /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) |