diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h | 6 |
2 files changed, 11 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 86f4557abc..c61990d521 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2016-09-30 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h + [__NO_LONG_DOUBLE_MATH] (__iscanonicall): Do not declare. + [__NO_LONG_DOUBLE_MATH] (iscanonical): Define to evaluate to 1. + 2016-09-30 Carlos O'Donell <carlos@redhat.com> [BZ #20292] diff --git a/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h b/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h index cbc79ae8da..c7b7c63f95 100644 --- a/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h +++ b/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h @@ -20,6 +20,9 @@ # error "Never use <bits/iscanonical.h> directly; include <math.h> instead." #endif +#ifdef __NO_LONG_DOUBLE_MATH +# define iscanonical(x) ((void) (__typeof (x)) (x), 1) +#else extern int __iscanonicall (long double __x) __THROW __attribute__ ((__const__)); @@ -29,7 +32,8 @@ extern int __iscanonicall (long double __x) conversion, before being discarded; in IBM long double, there are encodings that are not consistently handled as corresponding to any particular value of the type, and we return 0 for those. */ -#define iscanonical(x) \ +# define iscanonical(x) \ (sizeof (x) == sizeof (long double) \ ? __iscanonicall (x) \ : ((void) (__typeof (x)) (x), 1)) +#endif |