diff options
-rw-r--r-- | ChangeLog | 10 | ||||
-rw-r--r-- | math/w_tgamma.c | 2 | ||||
-rw-r--r-- | math/w_tgammaf.c | 2 | ||||
-rw-r--r-- | math/w_tgammal.c | 2 | ||||
-rw-r--r-- | stdio-common/printf_fp.c | 13 | ||||
-rw-r--r-- | stdio-common/printf_fphex.c | 10 | ||||
-rw-r--r-- | stdio-common/printf_size.c | 19 |
7 files changed, 30 insertions, 28 deletions
@@ -1,3 +1,13 @@ +2015-09-18 Wilco Dijkstra <wdijkstr@arm.com> + + * math/w_tgamma.c (__ieee754_gamma_r): Use explicit sign check. + * math/w_tgammaf.c (__ieee754_gammaf_r): Likewise. + * math/w_tgammal.c (__ieee754_gammal_r): Likewise. + * stdio-common/printf_fp.c (___printf_fp): + Use signbit to get the sign. Use isinf macro to allow inlining. + * stdio-common/printf_fphex.c (__printf_fphex): Likewise. + * stdio-common/printf_size.c (__printf_size): Likewise. + 2015-09-18 Mike Frysinger <vapier@gentoo.org> * timezone/Makefile ($(testdata)/XT%): Call $(make-target-directory). diff --git a/math/w_tgamma.c b/math/w_tgamma.c index 1ca7765e2c..99b60298ca 100644 --- a/math/w_tgamma.c +++ b/math/w_tgamma.c @@ -26,7 +26,7 @@ __tgamma(double x) double y = __ieee754_gamma_r(x,&local_signgam); if(__glibc_unlikely (!isfinite (y) || y == 0) - && (isfinite (x) || isinf (x) < 0) + && (isfinite (x) || (isinf (x) && x < 0.0)) && _LIB_VERSION != _IEEE_) { if (x == 0.0) return __kernel_standard(x,x,50); /* tgamma pole */ diff --git a/math/w_tgammaf.c b/math/w_tgammaf.c index 9ed7660d73..dfce894cc8 100644 --- a/math/w_tgammaf.c +++ b/math/w_tgammaf.c @@ -24,7 +24,7 @@ __tgammaf(float x) float y = __ieee754_gammaf_r(x,&local_signgam); if(__glibc_unlikely (!isfinite (y) || y == 0) - && (isfinite (x) || isinf (x) < 0) + && (isfinite (x) || (isinf (x) && x < 0.0)) && _LIB_VERSION != _IEEE_) { if (x == (float)0.0) /* tgammaf pole */ diff --git a/math/w_tgammal.c b/math/w_tgammal.c index b3a9e4a015..50de8cf906 100644 --- a/math/w_tgammal.c +++ b/math/w_tgammal.c @@ -29,7 +29,7 @@ __tgammal(long double x) long double y = __ieee754_gammal_r(x,&local_signgam); if(__glibc_unlikely (!isfinite (y) || y == 0) - && (isfinite (x) || isinf (x) < 0) + && (isfinite (x) || (isinf (x) && x < 0.0)) && _LIB_VERSION != _IEEE_) { if(x==0.0) return __kernel_standard_l(x,x,250); /* tgamma pole */ diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index 3023b20183..11f3145b3a 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -332,7 +332,6 @@ ___printf_fp (FILE *fp, fpnum.ldbl = *(const long double *) args[0]; /* Check for special values: not a number or infinity. */ - int res; if (isnan (fpnum.ldbl)) { is_neg = signbit (fpnum.ldbl); @@ -347,9 +346,9 @@ ___printf_fp (FILE *fp, wspecial = L"nan"; } } - else if ((res = __isinfl (fpnum.ldbl))) + else if (isinf (fpnum.ldbl)) { - is_neg = res < 0; + is_neg = signbit (fpnum.ldbl); if (isupper (info->spec)) { special = "INF"; @@ -377,11 +376,9 @@ ___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 }; - is_neg = u.ieee.negative != 0; + is_neg = signbit (fpnum.dbl); if (isupper (info->spec)) { special = "NAN"; @@ -393,9 +390,9 @@ ___printf_fp (FILE *fp, wspecial = L"nan"; } } - else if ((res = __isinf (fpnum.dbl))) + else if (isinf (fpnum.dbl)) { - is_neg = res < 0; + is_neg = signbit (fpnum.dbl); if (isupper (info->spec)) { special = "INF"; diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c index 6c3b5e9723..0627beaacf 100644 --- a/stdio-common/printf_fphex.c +++ b/stdio-common/printf_fphex.c @@ -180,7 +180,7 @@ __printf_fphex (FILE *fp, } else { - if (__isinfl (fpnum.ldbl)) + if (isinf (fpnum.ldbl)) { if (isupper (info->spec)) { @@ -204,7 +204,6 @@ __printf_fphex (FILE *fp, /* Check for special values: not a number or infinity. */ if (isnan (fpnum.dbl.d)) { - negative = fpnum.dbl.ieee.negative != 0; if (isupper (info->spec)) { special = "NAN"; @@ -218,8 +217,7 @@ __printf_fphex (FILE *fp, } else { - int res = __isinf (fpnum.dbl.d); - if (res) + if (isinf (fpnum.dbl.d)) { if (isupper (info->spec)) { @@ -231,11 +229,9 @@ __printf_fphex (FILE *fp, special = "inf"; wspecial = L"inf"; } - negative = res < 0; } - else - negative = signbit (fpnum.dbl.d); } + negative = signbit (fpnum.dbl.d); } if (special) diff --git a/stdio-common/printf_size.c b/stdio-common/printf_size.c index 7dcd58e0d8..216f1707d6 100644 --- a/stdio-common/printf_size.c +++ b/stdio-common/printf_size.c @@ -108,7 +108,7 @@ __printf_size (FILE *fp, const struct printf_info *info, fpnum; const void *ptr = &fpnum; - int fpnum_sign = 0; + int is_neg = 0; /* "NaN" or "Inf" for the special cases. */ const char *special = NULL; @@ -117,7 +117,6 @@ __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 @@ -130,11 +129,11 @@ __printf_size (FILE *fp, const struct printf_info *info, { special = "nan"; wspecial = L"nan"; - // fpnum_sign = 0; Already zero + // is_neg = 0; Already zero } - else if ((res = __isinfl (fpnum.ldbl))) + else if (isinf (fpnum.ldbl)) { - fpnum_sign = res; + is_neg = signbit (fpnum.ldbl); special = "inf"; wspecial = L"inf"; } @@ -155,11 +154,11 @@ __printf_size (FILE *fp, const struct printf_info *info, { special = "nan"; wspecial = L"nan"; - // fpnum_sign = 0; Already zero + // is_neg = 0; Already zero } - else if ((res = __isinf (fpnum.dbl.d))) + else if (isinf (fpnum.dbl.d)) { - fpnum_sign = res; + is_neg = signbit (fpnum.dbl.d); special = "inf"; wspecial = L"inf"; } @@ -175,14 +174,14 @@ __printf_size (FILE *fp, const struct printf_info *info, { int width = info->prec > info->width ? info->prec : info->width; - if (fpnum_sign < 0 || info->showsign || info->space) + if (is_neg || info->showsign || info->space) --width; width -= 3; if (!info->left && width > 0) PADN (' ', width); - if (fpnum_sign < 0) + if (is_neg) outchar ('-'); else if (info->showsign) outchar ('+'); |