diff options
Diffstat (limited to 'stdio-common')
| -rw-r--r-- | stdio-common/printf_fp.c | 10 | ||||
| -rw-r--r-- | stdio-common/printf_fphex.c | 16 | ||||
| -rw-r--r-- | stdio-common/printf_size.c | 24 |
3 files changed, 27 insertions, 23 deletions
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index 0a611470bc..0853bc296a 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -334,6 +334,7 @@ ___printf_fp (FILE *fp, fpnum.ldbl = *(const long double *) args[0]; /* Check for special values: not a number or infinity. */ + int res; if (__isnanl (fpnum.ldbl)) { union ieee854_long_double u = { .d = fpnum.ldbl }; @@ -349,9 +350,9 @@ ___printf_fp (FILE *fp, wspecial = L"nan"; } } - else if (__isinfl (fpnum.ldbl)) + else if ((res = __isinfl (fpnum.ldbl))) { - is_neg = fpnum.ldbl < 0; + is_neg = res < 0; if (isupper (info->spec)) { special = "INF"; @@ -379,6 +380,7 @@ ___printf_fp (FILE *fp, fpnum.dbl = *(const double *) args[0]; /* Check for special values: not a number or infinity. */ + int res; if (__isnan (fpnum.dbl)) { union ieee754_double u = { .d = fpnum.dbl }; @@ -394,9 +396,9 @@ ___printf_fp (FILE *fp, wspecial = L"nan"; } } - else if (__isinf (fpnum.dbl)) + else if ((res = __isinf (fpnum.dbl))) { - is_neg = fpnum.dbl < 0; + is_neg = res < 0; if (isupper (info->spec)) { special = "INF"; diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c index 284cc6eec5..6cb71414f5 100644 --- a/stdio-common/printf_fphex.c +++ b/stdio-common/printf_fphex.c @@ -180,7 +180,8 @@ __printf_fphex (FILE *fp, } else { - if (__isinfl (fpnum.ldbl.d)) + int res = __isinfl (fpnum.ldbl.d); + if (res) { if (isupper (info->spec)) { @@ -192,9 +193,10 @@ __printf_fphex (FILE *fp, special = "inf"; wspecial = L"inf"; } + negative = res < 0; } - - negative = signbit (fpnum.ldbl.d); + else + negative = signbit (fpnum.ldbl.d); } } else @@ -219,7 +221,8 @@ __printf_fphex (FILE *fp, } else { - if (__isinf (fpnum.dbl.d)) + int res = __isinf (fpnum.dbl.d); + if (res) { if (isupper (info->spec)) { @@ -231,9 +234,10 @@ __printf_fphex (FILE *fp, special = "inf"; wspecial = L"inf"; } + negative = res < 0; } - - negative = signbit (fpnum.dbl.d); + else + negative = signbit (fpnum.dbl.d); } } diff --git a/stdio-common/printf_size.c b/stdio-common/printf_size.c index 957de2f571..651b3dba9d 100644 --- a/stdio-common/printf_size.c +++ b/stdio-common/printf_size.c @@ -1,5 +1,5 @@ /* Print size value using units for orders of magnitude. - Copyright (C) 1997-2002, 2004, 2006 Free Software Foundation, Inc. + Copyright (C) 1997-2002, 2004, 2006, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. Based on a proposal by Larry McVoy <lm@sgi.com>. @@ -109,7 +109,7 @@ __printf_size (FILE *fp, const struct printf_info *info, fpnum; const void *ptr = &fpnum; - int negative = 0; + int fpnum_sign = 0; /* "NaN" or "Inf" for the special cases. */ const char *special = NULL; @@ -118,7 +118,7 @@ __printf_size (FILE *fp, const struct printf_info *info, struct printf_info fp_info; int done = 0; int wide = info->wide; - + int res; /* Fetch the argument value. */ #ifndef __NO_LONG_DOUBLE_MATH @@ -131,14 +131,13 @@ __printf_size (FILE *fp, const struct printf_info *info, { special = "nan"; wspecial = L"nan"; - negative = 0; + // fpnum_sign = 0; Already zero } - else if (__isinfl (fpnum.ldbl.d)) + else if ((res = __isinfl (fpnum.ldbl.d))) { + fpnum_sign = res; special = "inf"; wspecial = L"inf"; - - negative = fpnum.ldbl.d < 0; } else while (fpnum.ldbl.d >= divisor && tag[1] != '\0') @@ -157,14 +156,13 @@ __printf_size (FILE *fp, const struct printf_info *info, { special = "nan"; wspecial = L"nan"; - negative = 0; + // fpnum_sign = 0; Already zero } - else if (__isinf (fpnum.dbl.d)) + else if ((res = __isinf (fpnum.dbl.d))) { + fpnum_sign = res; special = "inf"; wspecial = L"inf"; - - negative = fpnum.dbl.d < 0; } else while (fpnum.dbl.d >= divisor && tag[1] != '\0') @@ -178,14 +176,14 @@ __printf_size (FILE *fp, const struct printf_info *info, { int width = info->prec > info->width ? info->prec : info->width; - if (negative || info->showsign || info->space) + if (fpnum_sign < 0 || info->showsign || info->space) --width; width -= 3; if (!info->left && width > 0) PADN (' ', width); - if (negative) + if (fpnum_sign < 0) outchar ('-'); else if (info->showsign) outchar ('+'); |