diff options
| -rw-r--r-- | ChangeLog | 11 | ||||
| -rw-r--r-- | NEWS | 2 | ||||
| -rw-r--r-- | math/libm-test.inc | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/e_jn.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_jnf.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/e_jnl.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_jnl.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/e_jnl.c | 4 |
8 files changed, 36 insertions, 1 deletions
@@ -1,3 +1,14 @@ +2012-07-25 Marek Polacek <polacek@redhat.com> + + [BZ #6808] + * math/libm-test.inc (yn_test): Add another test. + * sysdeps/ieee754/ldbl-128ibm/e_jnl.c (__ieee754_ynl): Set errno + to ERANGE when the result is +-Inf. + * sysdeps/ieee754/ldbl-96/e_jnl.c (__ieee754_ynl): Likewise. + * sysdeps/ieee754/flt-32/e_jnf.c (__ieee754_ynf): Likewise. + * sysdeps/ieee754/ldbl-128/e_jnl.c (__ieee754_ynl): Likewise. + * sysdeps/ieee754/dbl-64/e_jn.c (__ieee754_yn): Likewise. + 2012-07-24 Joseph Myers <joseph@codesourcery.com> * conform/data/time.h-data (NULL): Use macro-constant. Require @@ -9,7 +9,7 @@ Version 2.17 * The following bugs are resolved with this release: - 6778, 14042, 14151, 14154, 14157, 14173, 14283, 14328, 14331, 14337, + 6778, 6808, 14042, 14151, 14154, 14157, 14173, 14283, 14328, 14331, 14337, 14347, 14349 * Support for STT_GNU_IFUNC symbols added for s390 and s390x. diff --git a/math/libm-test.inc b/math/libm-test.inc index 25a8f41..60abf0e 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -9019,6 +9019,10 @@ yn_test (void) and FLT_MIN. See Bug 14173. */ TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION); + errno = 0; + TEST_ff_f (yn, 10, min_value, minus_infty, OVERFLOW_EXCEPTION); + check_int ("errno for yn(10,-min) == ERANGE", errno, ERANGE, 0, 0, 0); + END (yn); } diff --git a/sysdeps/ieee754/dbl-64/e_jn.c b/sysdeps/ieee754/dbl-64/e_jn.c index 63788c5..0d2a24c 100644 --- a/sysdeps/ieee754/dbl-64/e_jn.c +++ b/sysdeps/ieee754/dbl-64/e_jn.c @@ -36,6 +36,7 @@ * */ +#include <errno.h> #include <math.h> #include <math_private.h> @@ -276,6 +277,9 @@ __ieee754_yn(int n, double x) GET_HIGH_WORD(high,b); a = temp; } + /* If B is +-Inf, set up errno accordingly. */ + if (! __finite (b)) + __set_errno (ERANGE); } if(sign>0) return b; else return -b; } diff --git a/sysdeps/ieee754/flt-32/e_jnf.c b/sysdeps/ieee754/flt-32/e_jnf.c index bed9cee..ad26d7e 100644 --- a/sysdeps/ieee754/flt-32/e_jnf.c +++ b/sysdeps/ieee754/flt-32/e_jnf.c @@ -13,6 +13,7 @@ * ==================================================== */ +#include <errno.h> #include <math.h> #include <math_private.h> @@ -199,6 +200,9 @@ __ieee754_ynf(int n, float x) GET_FLOAT_WORD(ib,b); a = temp; } + /* If B is +-Inf, set up errno accordingly. */ + if (! __finitef (b)) + __set_errno (ERANGE); if(sign>0) return b; else return -b; } strong_alias (__ieee754_ynf, __ynf_finite) diff --git a/sysdeps/ieee754/ldbl-128/e_jnl.c b/sysdeps/ieee754/ldbl-128/e_jnl.c index e320d99..70d5672 100644 --- a/sysdeps/ieee754/ldbl-128/e_jnl.c +++ b/sysdeps/ieee754/ldbl-128/e_jnl.c @@ -56,6 +56,7 @@ * */ +#include <errno.h> #include <math.h> #include <math_private.h> @@ -385,6 +386,9 @@ __ieee754_ynl (int n, long double x) a = temp; } } + /* If B is +-Inf, set up errno accordingly. */ + if (! __finitel (b)) + __set_errno (ERANGE); if (sign > 0) return b; else diff --git a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c index 930a2bc..40012e4 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c @@ -56,6 +56,7 @@ * */ +#include <errno.h> #include <math.h> #include <math_private.h> @@ -387,6 +388,9 @@ __ieee754_ynl (int n, long double x) a = temp; } } + /* If B is +-Inf, set up errno accordingly. */ + if (! __finitel (b)) + __set_errno (ERANGE); if (sign > 0) return b; else diff --git a/sysdeps/ieee754/ldbl-96/e_jnl.c b/sysdeps/ieee754/ldbl-96/e_jnl.c index 36b0d8b..58a9107 100644 --- a/sysdeps/ieee754/ldbl-96/e_jnl.c +++ b/sysdeps/ieee754/ldbl-96/e_jnl.c @@ -56,6 +56,7 @@ * */ +#include <errno.h> #include <math.h> #include <math_private.h> @@ -369,6 +370,9 @@ __ieee754_ynl (int n, long double x) a = temp; } } + /* If B is +-Inf, set up errno accordingly. */ + if (! __finitel (b)) + __set_errno (ERANGE); if (sign > 0) return b; else |