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| author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-09-12 17:11:45 -0500 |
|---|---|---|
| committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-09-20 14:37:41 -0500 |
| commit | fc7f4691d331acb206c9be2643fc2572eabac0e1 (patch) | |
| tree | ce1780079b58bba2560b0e7f7d5e05554786f40b | |
| parent | 9f9834f582f87cc84bfaa11cff5f98fb661c288d (diff) | |
| download | glibc-fc7f4691d331acb206c9be2643fc2572eabac0e1.zip glibc-fc7f4691d331acb206c9be2643fc2572eabac0e1.tar.gz glibc-fc7f4691d331acb206c9be2643fc2572eabac0e1.tar.bz2 | |
Remove __nan{f,,l} macros
Use the GCC builtin instead. With the exception of the
files built from a template, they are unused. This
is preparation for making the s_nanF objects generated.
| -rw-r--r-- | ChangeLog | 11 | ||||
| -rw-r--r-- | math/s_nan.c | 1 | ||||
| -rw-r--r-- | math/s_nanf.c | 1 | ||||
| -rw-r--r-- | math/s_nanl.c | 1 | ||||
| -rw-r--r-- | sysdeps/generic/math-type-macros.h | 2 | ||||
| -rw-r--r-- | sysdeps/generic/math_private.h | 7 |
6 files changed, 12 insertions, 11 deletions
@@ -1,5 +1,16 @@ 2016-09-20 Paul E. Murphy <murphyp@linux.vnet.ibm.com> + * math/s_nanf.c: Remove __nanf undef. + * math/s_nan.c: Remove __nan undef. + * math/s_nanl.c: Remove __nanl undef. + + * sysdeps/generic/math_private.h (__nan): Remove macro + override. + (__nanf): Likewise. + (__nanl): Likewise. + +2016-09-20 Paul E. Murphy <murphyp@linux.vnet.ibm.com> + * math/Makefile (gen-all-calls): New variable. (generated): Replace gen-libm-calls with gen-all-calls. (gen-libm-templates.stmp): Likewise. Also, ensure diff --git a/math/s_nan.c b/math/s_nan.c index d9af775..03e95f5 100644 --- a/math/s_nan.c +++ b/math/s_nan.c @@ -24,7 +24,6 @@ #include <ieee754.h> -#undef __nan double __nan (const char *tagp) { diff --git a/math/s_nanf.c b/math/s_nanf.c index 0dd6778..3046720 100644 --- a/math/s_nanf.c +++ b/math/s_nanf.c @@ -24,7 +24,6 @@ #include <ieee754.h> -#undef __nanf float __nanf (const char *tagp) { diff --git a/math/s_nanl.c b/math/s_nanl.c index e6149bc..4b7b3d5 100644 --- a/math/s_nanl.c +++ b/math/s_nanl.c @@ -24,7 +24,6 @@ #include <ieee754.h> -#undef __nanl long double __nanl (const char *tagp) { diff --git a/sysdeps/generic/math-type-macros.h b/sysdeps/generic/math-type-macros.h index bd9e25a..78b883c 100644 --- a/sysdeps/generic/math-type-macros.h +++ b/sysdeps/generic/math-type-macros.h @@ -74,7 +74,7 @@ #define __M_CONCAT(a,b) a ## b #define __M_CONCATX(a,b) __M_CONCAT(a,b) -#define M_NAN M_SUF (__nan) ("") +#define M_NAN M_SUF (__builtin_nan) ("") #define M_MAX_EXP __M_CONCATX (M_PFX, _MAX_EXP) #define M_MIN __M_CONCATX (M_PFX, _MIN) #define M_MAX __M_CONCATX (M_PFX, _MAX) diff --git a/sysdeps/generic/math_private.h b/sysdeps/generic/math_private.h index 24adcfb..28e5df0 100644 --- a/sysdeps/generic/math_private.h +++ b/sysdeps/generic/math_private.h @@ -775,11 +775,4 @@ libc_feresetround_noex_ctx (struct rm_ctx *ctx) SET_RESTORE_ROUND_GENERIC (RM, libc_feholdsetround_53bit, \ libc_feresetround_53bit) -#define __nan(str) \ - (__builtin_constant_p (str) && str[0] == '\0' ? NAN : __nan (str)) -#define __nanf(str) \ - (__builtin_constant_p (str) && str[0] == '\0' ? NAN : __nan (str)) -#define __nanl(str) \ - (__builtin_constant_p (str) && str[0] == '\0' ? NAN : __nan (str)) - #endif /* _MATH_PRIVATE_H_ */ |