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GNU C Library master sources branch master updated. glibc-2.24-469-g14348aa
- From: gftg at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 14 Dec 2016 13:33:09 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.24-469-g14348aa
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=14348aaeff5ccb136e3fe967b86f97b9cea950a2
commit 14348aaeff5ccb136e3fe967b86f97b9cea950a2
Author: Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com>
Date: Wed Dec 7 16:19:11 2016 -0200
Make w_log1p type-generic
This patch converts the wrapper log1p (which set errno directly rather
than doing anything with __kernel_standard) to use the type-generic
template machinery, in the same way that has been done for ilogb.
Tested for powerpc64le, s390, and x86_64.
diff --git a/ChangeLog b/ChangeLog
index 15085f5..e9f4124 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2016-12-14 Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com>
+
+ * math/Makefile (gen-libm-calls): Add w_log1pF.
+ (libm-calls): Remove w_log1pF.
+ * math/w_log1p.c: Remove.
+ * math/w_log1pf.c: Likewise.
+ * math/w_log1pl.c: Likewise.
+ * math/w_log1p_template.c: New file with type-generic
+ implementation based on math/w_log1p.c.
+ * sysdeps/ieee754/ldbl-128ibm/w_log1pl.c: Remove.
+ * sysdeps/ieee754/ldbl-64-128/w_log1pl.c: Likewise.
+
2015-12-14 Wilco Dijkstra <wdijkstr@arm.com>
* string/rawmemchr.c (RAWMEMCHR): Use faster memchr/strlen.
diff --git a/math/Makefile b/math/Makefile
index b5d4988..1e96100 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -52,7 +52,8 @@ gen-libm-calls = cargF conjF cimagF crealF cabsF s_cacosF \
k_casinhF s_csinhF k_casinhF s_csinhF s_catanhF s_catanF \
s_ctanF s_ctanhF s_cexpF s_clogF s_cprojF s_csqrtF \
s_cpowF s_clog10F s_fdimF s_nextdownF s_fmaxF s_fminF \
- s_nanF s_iseqsigF s_canonicalizeF w_ilogbF w_llogbF
+ s_nanF s_iseqsigF s_canonicalizeF w_ilogbF w_llogbF \
+ w_log1pF
libm-calls = \
e_acosF e_acoshF e_asinF e_atan2F e_atanhF e_coshF e_expF e_fmodF \
@@ -61,7 +62,7 @@ libm-calls = \
e_ilogbF \
k_cosF k_sinF k_tanF s_asinhF s_atanF s_cbrtF \
s_ceilF s_cosF s_erfF s_expm1F s_fabsF \
- s_floorF s_log1pF w_log1pF s_logbF \
+ s_floorF s_log1pF s_logbF \
s_nextafterF s_nexttowardF s_rintF s_scalblnF w_scalblnF \
s_significandF s_sinF s_tanF s_tanhF w_acosF w_acoshF w_asinF \
w_atan2F w_atanhF w_coshF w_expF w_exp2F w_exp10F w_fmodF \
diff --git a/math/w_log1p.c b/math/w_log1p_template.c
similarity index 79%
rename from math/w_log1p.c
rename to math/w_log1p_template.c
index 282c85c..1ac3450 100644
--- a/math/w_log1p.c
+++ b/math/w_log1p_template.c
@@ -20,22 +20,17 @@
#include <math.h>
#include <math_private.h>
-double
-__w_log1p (double x)
+FLOAT
+M_DECL_FUNC (__w_log1p) (FLOAT x)
{
- if (__glibc_unlikely (islessequal (x, -1.0)))
+ if (__glibc_unlikely (islessequal (x, M_LIT (-1.0))))
{
- if (x == -1.0)
+ if (x == -1)
__set_errno (ERANGE);
else
__set_errno (EDOM);
}
- return __log1p (x);
+ return M_SUF (__log1p) (x);
}
-weak_alias (__w_log1p, log1p)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__w_log1p, __log1pl)
-weak_alias (__w_log1p, log1pl)
-#endif
+declare_mgen_alias (__w_log1p, log1p)
diff --git a/math/w_log1pf.c b/math/w_log1pf.c
deleted file mode 100644
index ed9992a..0000000
--- a/math/w_log1pf.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Wrapper for __log1pf that handles setting errno.
- Copyright (C) 2015-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <math.h>
-#include <math_private.h>
-
-float
-__w_log1pf (float x)
-{
- if (__glibc_unlikely (islessequal (x, -1.0f)))
- {
- if (x == -1.0f)
- __set_errno (ERANGE);
- else
- __set_errno (EDOM);
- }
-
- return __log1pf (x);
-}
-weak_alias (__w_log1pf, log1pf)
diff --git a/math/w_log1pl.c b/math/w_log1pl.c
deleted file mode 100644
index 3478c1c..0000000
--- a/math/w_log1pl.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Wrapper for __log1pl that handles setting errno.
- Copyright (C) 2015-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <math.h>
-#include <math_private.h>
-
-long double
-__w_log1pl (long double x)
-{
- if (__glibc_unlikely (islessequal (x, -1.0L)))
- {
- if (x == -1.0L)
- __set_errno (ERANGE);
- else
- __set_errno (EDOM);
- }
-
- return __log1pl (x);
-}
-weak_alias (__w_log1pl, log1pl)
diff --git a/sysdeps/ieee754/ldbl-128ibm/w_log1pl.c b/sysdeps/ieee754/ldbl-128ibm/w_log1pl.c
deleted file mode 100644
index 969fadc..0000000
--- a/sysdeps/ieee754/ldbl-128ibm/w_log1pl.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Wrapper for __log1pl that handles setting errno.
- Copyright (C) 2015-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_log1pl.c>
-long_double_symbol (libm, __w_log1pl, log1pl);
diff --git a/sysdeps/ieee754/ldbl-64-128/w_log1pl.c b/sysdeps/ieee754/ldbl-64-128/w_log1pl.c
deleted file mode 100644
index 969fadc..0000000
--- a/sysdeps/ieee754/ldbl-64-128/w_log1pl.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Wrapper for __log1pl that handles setting errno.
- Copyright (C) 2015-2016 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <math_ldbl_opt.h>
-#undef weak_alias
-#define weak_alias(n,a)
-#include <math/w_log1pl.c>
-long_double_symbol (libm, __w_log1pl, log1pl);
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 12 ++++++++++
math/Makefile | 5 ++-
math/{w_log1p.c => w_log1p_template.c} | 17 +++++---------
math/w_log1pf.c | 36 --------------------------------
math/w_log1pl.c | 36 --------------------------------
sysdeps/ieee754/ldbl-128ibm/w_log1pl.c | 23 --------------------
sysdeps/ieee754/ldbl-64-128/w_log1pl.c | 23 --------------------
7 files changed, 21 insertions(+), 131 deletions(-)
rename math/{w_log1p.c => w_log1p_template.c} (79%)
delete mode 100644 math/w_log1pf.c
delete mode 100644 math/w_log1pl.c
delete mode 100644 sysdeps/ieee754/ldbl-128ibm/w_log1pl.c
delete mode 100644 sysdeps/ieee754/ldbl-64-128/w_log1pl.c
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