# HG changeset patch # User Jim Meyering # Date 925910489 0 # Node ID b95eae14a459be4ceb092dd7f092f87894a27c11 # Parent 201b8621ca15b96e09c55044c673a82c7eb893a6 (TYPE_SIGNED, TYPE_MAXIMUM, TYPE_MINIMUM): Define. (ULONG_LONG_MAX, LONG_LONG_MAX, LONG_LONG_MIN): Define if not defined. Based on a patch from Kaveh Ghazi. diff --git a/lib/strtol.c b/lib/strtol.c --- a/lib/strtol.c +++ b/lib/strtol.c @@ -1,5 +1,5 @@ /* Convert string representation of a number into an integer value. - Copyright (C) 1991, 92, 94, 95, 96, 97, 98 Free Software Foundation, Inc. + Copyright (C) 1991, 92, 94, 95, 96, 97, 98, 99 Free Software Foundation, Inc. NOTE: The canonical source of this file is maintained with the GNU C Library. Bugs can be reported to bug-glibc@gnu.org. @@ -131,6 +131,31 @@ # define STRTOL_LONG_MIN LONG_LONG_MIN # define STRTOL_LONG_MAX LONG_LONG_MAX # define STRTOL_ULONG_MAX ULONG_LONG_MAX + +/* The extra casts work around common compiler bugs, + e.g. Cray C 5.0.3.0 when t == time_t. */ +# ifndef TYPE_SIGNED +# define TYPE_SIGNED(t) (! ((t) 0 < (t) -1)) +# endif +# ifndef TYPE_MINIMUM +# define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \ + ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) \ + : (t) 0)) +# endif +# ifndef TYPE_MAXIMUM +# define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t))) +# endif + +# ifndef ULONG_LONG_MAX +# define ULONG_LONG_MAX TYPE_MAXIMUM (unsigned long long) +# endif +# ifndef LONG_LONG_MAX +# define LONG_LONG_MAX TYPE_MAXIMUM (long long int) +# endif +# ifndef LONG_LONG_MIN +# define LONG_LONG_MIN TYPE_MINIMUM (long long int) +# endif + # if __GNUC__ == 2 && __GNUC_MINOR__ < 7 /* Work around gcc bug with using this constant. */ static const unsigned long long int maxquad = ULONG_LONG_MAX; @@ -205,7 +230,9 @@ # endif #endif -#ifdef __STDC__ +/* For compilers which are ansi but don't define __STDC__, like SGI + Irix-4.0.5 cc, also check whether PROTOTYPES is defined. */ +#if defined (__STDC__) || defined (PROTOTYPES) # define INTERNAL(X) INTERNAL1(X) # define INTERNAL1(X) __##X##_internal # define WEAKNAME(X) WEAKNAME1(X)