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| author | Ludovic Courtès <ludo@gnu.org> | 2011-10-22 16:24:32 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2011-10-22 16:24:32 +0200 |
| commit | 35428fb6b2d269dbfa2eec7d0739aec149bd4cc2 (patch) | |
| tree | 03146c5871ad9b2167f3dffc89fdbb3082d7fc4e /lib/float.in.h | |
| parent | fe4ea6859e7d19a0fe2694a3fb49f4abb722afc1 (diff) | |
| download | guile-35428fb6b2d269dbfa2eec7d0739aec149bd4cc2.tar.gz | |
Update Gnulib to v0.0-6523-gb3609c1.
Diffstat (limited to 'lib/float.in.h')
| -rw-r--r-- | lib/float.in.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/float.in.h b/lib/float.in.h index 95dda79b8..18ecb6e74 100644 --- a/lib/float.in.h +++ b/lib/float.in.h @@ -109,7 +109,8 @@ extern const union gl_long_double_union gl_LDBL_MAX; #endif /* On AIX 7.1 with gcc 4.2, the values of LDBL_MIN_EXP, LDBL_MIN, LDBL_MAX are - wrong. */ + wrong. + On Linux/PowerPC with gcc 4.4, the value of LDBL_MAX is wrong. */ #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP @@ -117,6 +118,8 @@ extern const union gl_long_double_union gl_LDBL_MAX; # define LDBL_MIN_10_EXP DBL_MIN_10_EXP # undef LDBL_MIN # define LDBL_MIN 2.22507385850720138309023271733240406422e-308L /* DBL_MIN = 2^-1022 */ +#endif +#if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MAX /* LDBL_MAX is represented as { 0x7FEFFFFF, 0xFFFFFFFF, 0x7C8FFFFF, 0xFFFFFFFF }. It is not easy to define: @@ -170,5 +173,16 @@ extern const union gl_long_double_union gl_LDBL_MAX; # endif #endif +#if @REPLACE_ITOLD@ +/* Pull in a function that fixes the 'int' to 'long double' conversion + of glibc 2.7. */ +extern +# ifdef __cplusplus +"C" +# endif +void _Qp_itoq (long double *, int); +static void (*_gl_float_fix_itold) (long double *, int) = _Qp_itoq; +#endif + #endif /* _@GUARD_PREFIX@_FLOAT_H */ #endif /* _@GUARD_PREFIX@_FLOAT_H */ |