diff options
Diffstat (limited to 'stdlib/strtol_l.c')
| -rw-r--r-- | stdlib/strtol_l.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/stdlib/strtol_l.c b/stdlib/strtol_l.c index 156083c748..e02a2747d0 100644 --- a/stdlib/strtol_l.c +++ b/stdlib/strtol_l.c @@ -1,5 +1,5 @@ /* Convert string representing a number to integer value, using given locale. - Copyright (C) 1997, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1997, 2002, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -168,10 +168,15 @@ /* Define tables of maximum values and remainders in order to detect overflow. Do this at compile-time in order to avoid the runtime overhead of the division. */ +extern const unsigned long __strtol_ul_max_tab[] attribute_hidden; +extern const unsigned char __strtol_ul_rem_tab[] attribute_hidden; +#if defined(QUAD) && __WORDSIZE == 32 +extern const unsigned long long __strtol_ull_max_tab[] attribute_hidden; +extern const unsigned char __strtol_ull_rem_tab[] attribute_hidden; +#endif #define DEF(TYPE, NAME) \ - const TYPE NAME[] attribute_hidden \ - __attribute__((section(".gnu.linkonce.r." #NAME))) = \ + const TYPE NAME[] attribute_hidden = \ { \ F(2), F(3), F(4), F(5), F(6), F(7), F(8), F(9), F(10), \ F(11), F(12), F(13), F(14), F(15), F(16), F(17), F(18), F(19), F(20), \ @@ -179,20 +184,22 @@ F(31), F(32), F(33), F(34), F(35), F(36) \ } -#define F(X) ULONG_MAX / X +#if !UNSIGNED && !defined (USE_WIDE_CHAR) && !defined (QUAD) +# define F(X) ULONG_MAX / X DEF (unsigned long, __strtol_ul_max_tab); -#undef F -#if defined(QUAD) && __WORDSIZE == 32 +# undef F +# define F(X) ULONG_MAX % X + DEF (unsigned char, __strtol_ul_rem_tab); +# undef F +#endif +#if !UNSIGNED && !defined (USE_WIDE_CHAR) && defined (QUAD) \ + && __WORDSIZE == 32 # define F(X) ULONG_LONG_MAX / X DEF (unsigned long long, __strtol_ull_max_tab); # undef F # define F(X) ULONG_LONG_MAX % X DEF (unsigned char, __strtol_ull_rem_tab); # undef F -#else -# define F(X) ULONG_MAX % X - DEF (unsigned char, __strtol_ul_rem_tab); -# undef F #endif #undef DEF |