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[PATCH v3 1/2] math: redirect roundeven function
- From: Shen-Ta Hsieh <ibmibmibm dot tw at gmail dot com>
- To: libc-alpha at sourceware dot org
- Cc: Shen-Ta Hsieh <ibmibmibm dot tw at gmail dot com>
- Date: Mon, 16 Dec 2019 09:26:34 +0800
- Subject: [PATCH v3 1/2] math: redirect roundeven function
- References: <20191214161138.4134889-1-ibmibmibm.tw@gmail.com>
- Reply-to: 87a77tdf8l dot fsf at mid dot deneb dot enyo dot de
This patch redirect roundeven function for futhermore changes.
---
include/math.h | 2 +-
sysdeps/ieee754/dbl-64/s_roundeven.c | 3 ++-
sysdeps/ieee754/dbl-64/wordsize-64/s_roundeven.c | 4 +++-
sysdeps/ieee754/float128/s_roundevenf128.c | 1 +
sysdeps/ieee754/flt-32/s_roundevenf.c | 3 +++
sysdeps/ieee754/ldbl-128/s_roundevenl.c | 1 +
sysdeps/ieee754/ldbl-96/s_roundevenl.c | 1 +
7 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/include/math.h b/include/math.h
index a274f2bdfd..3639422b76 100644
--- a/include/math.h
+++ b/include/math.h
@@ -38,7 +38,6 @@ libm_hidden_proto (__issignaling)
libm_hidden_proto (__issignalingf)
libm_hidden_proto (__exp)
libm_hidden_proto (__expf)
-libm_hidden_proto (__roundeven)
# ifndef __NO_LONG_DOUBLE_MATH
libm_hidden_proto (__fpclassifyl)
@@ -157,6 +156,7 @@ fabsf128 (_Float128 x)
MATH_REDIRECT (sqrt, "__ieee754_", MATH_REDIRECT_UNARY_ARGS)
MATH_REDIRECT (ceil, "__", MATH_REDIRECT_UNARY_ARGS)
MATH_REDIRECT (floor, "__", MATH_REDIRECT_UNARY_ARGS)
+MATH_REDIRECT (roundeven, "__", MATH_REDIRECT_UNARY_ARGS)
MATH_REDIRECT (rint, "__", MATH_REDIRECT_UNARY_ARGS)
MATH_REDIRECT (trunc, "__", MATH_REDIRECT_UNARY_ARGS)
MATH_REDIRECT (round, "__", MATH_REDIRECT_UNARY_ARGS)
diff --git a/sysdeps/ieee754/dbl-64/s_roundeven.c b/sysdeps/ieee754/dbl-64/s_roundeven.c
index 3a4eccb85a..11081c4952 100644
--- a/sysdeps/ieee754/dbl-64/s_roundeven.c
+++ b/sysdeps/ieee754/dbl-64/s_roundeven.c
@@ -101,5 +101,6 @@ __roundeven (double x)
INSERT_WORDS (x, hx, lx);
return x;
}
-hidden_def (__roundeven)
+#ifndef __roundeven
libm_alias_double (__roundeven, roundeven)
+#endif
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_roundeven.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_roundeven.c
index c1738c47d6..90197f8ba9 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_roundeven.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_roundeven.c
@@ -17,6 +17,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <math_private.h>
#include <libm-alias-double.h>
@@ -67,5 +68,6 @@ __roundeven (double x)
INSERT_WORDS64 (x, ix);
return x;
}
-hidden_def (__roundeven)
+#ifndef __roundeven
libm_alias_double (__roundeven, roundeven)
+#endif
diff --git a/sysdeps/ieee754/float128/s_roundevenf128.c b/sysdeps/ieee754/float128/s_roundevenf128.c
index 5a9b3f395f..e0faf727f6 100644
--- a/sysdeps/ieee754/float128/s_roundevenf128.c
+++ b/sysdeps/ieee754/float128/s_roundevenf128.c
@@ -1,2 +1,3 @@
+#define NO_MATH_REDIRECT
#include <float128_private.h>
#include "../ldbl-128/s_roundevenl.c"
diff --git a/sysdeps/ieee754/flt-32/s_roundevenf.c b/sysdeps/ieee754/flt-32/s_roundevenf.c
index 6cb1a3435f..7e5b6c4c84 100644
--- a/sysdeps/ieee754/flt-32/s_roundevenf.c
+++ b/sysdeps/ieee754/flt-32/s_roundevenf.c
@@ -17,6 +17,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <math_private.h>
#include <libm-alias-float.h>
@@ -67,4 +68,6 @@ __roundevenf (float x)
SET_FLOAT_WORD (x, ix);
return x;
}
+#ifndef __roundevenf
libm_alias_float (__roundeven, roundeven)
+#endif
diff --git a/sysdeps/ieee754/ldbl-128/s_roundevenl.c b/sysdeps/ieee754/ldbl-128/s_roundevenl.c
index ad3c121023..08be08bde1 100644
--- a/sysdeps/ieee754/ldbl-128/s_roundevenl.c
+++ b/sysdeps/ieee754/ldbl-128/s_roundevenl.c
@@ -17,6 +17,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <math_private.h>
#include <libm-alias-ldouble.h>
diff --git a/sysdeps/ieee754/ldbl-96/s_roundevenl.c b/sysdeps/ieee754/ldbl-96/s_roundevenl.c
index 6544bf20f8..8f4ab4c7ed 100644
--- a/sysdeps/ieee754/ldbl-96/s_roundevenl.c
+++ b/sysdeps/ieee754/ldbl-96/s_roundevenl.c
@@ -17,6 +17,7 @@
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
+#define NO_MATH_REDIRECT
#include <math.h>
#include <math_private.h>
#include <libm-alias-ldouble.h>
--
2.24.1