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-rw-r--r--sysdeps/generic/libm-alias-double.h42
-rw-r--r--sysdeps/generic/math-type-macros-double.h12
-rw-r--r--sysdeps/generic/math-type-macros.h17
-rw-r--r--sysdeps/ieee754/ldbl-opt/libm-alias-double.h44
-rw-r--r--sysdeps/ieee754/ldbl-opt/s_clog10.c (renamed from sysdeps/ieee754/ldbl-opt/math-type-macros-double.h)24
-rw-r--r--sysdeps/ieee754/ldbl-opt/s_ldexp.c2
-rw-r--r--sysdeps/ieee754/ldbl-opt/w_log1p.c3
-rw-r--r--sysdeps/ieee754/ldbl-opt/w_scalbln.c3
-rw-r--r--sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c1
-rw-r--r--sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c5
10 files changed, 110 insertions, 43 deletions
diff --git a/sysdeps/generic/libm-alias-double.h b/sysdeps/generic/libm-alias-double.h
new file mode 100644
index 0000000000..23b5990e36
--- /dev/null
+++ b/sysdeps/generic/libm-alias-double.h
@@ -0,0 +1,42 @@
+/* Define aliases for libm double functions.
+   Copyright (C) 2017 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/>.  */
+
+#ifndef _LIBM_ALIAS_DOUBLE_H
+#define _LIBM_ALIAS_DOUBLE_H
+
+/* Define aliases for a double libm function that has internal name
+   FROM ## R and public names TO ## suffix ## R for each suffix of a
+   supported floating-point type with the same format as double.  This
+   should only be used for functions where such public names exist for
+   _FloatN types, not for implementation-namespace exported names
+   (where there is one name per format, not per type) or for
+   obsolescent functions not provided for _FloatN types.  */
+#ifdef NO_LONG_DOUBLE
+# define libm_alias_double_r(from, to, r)	\
+  weak_alias (from ## r, to ## r)		\
+  strong_alias (from ## r, from ## l ## r)	\
+  weak_alias (from ## r, to ## l ## r)
+#else
+# define libm_alias_double_r(from, to, r)	\
+  weak_alias (from ## r, to ## r)
+#endif
+
+/* Likewise, but without the R suffix.  */
+#define libm_alias_double(from, to) libm_alias_double_r (from, to, )
+
+#endif
diff --git a/sysdeps/generic/math-type-macros-double.h b/sysdeps/generic/math-type-macros-double.h
index f2c1bb872b..e978f9090c 100644
--- a/sysdeps/generic/math-type-macros-double.h
+++ b/sysdeps/generic/math-type-macros-double.h
@@ -27,14 +27,10 @@
 #define CFLOAT _Complex double
 #define M_STRTO_NAN __strtod_nan
 
-/* Machines without a distinct long double type
-   alias long double functions to their double
-   equivalent.  */
-#if defined NO_LONG_DOUBLE && !defined declare_mgen_alias
-# define declare_mgen_alias(from, to)	    \
-   weak_alias (from, to)		    \
-   strong_alias (from, from ## l)	    \
-   weak_alias (from, to ## l)
+#include <libm-alias-double.h>
+
+#ifndef declare_mgen_alias
+# define declare_mgen_alias(from, to) libm_alias_double (from, to)
 #endif
 
 /* Supply the generic macros.  */
diff --git a/sysdeps/generic/math-type-macros.h b/sysdeps/generic/math-type-macros.h
index 5656724f40..6aaa2335b9 100644
--- a/sysdeps/generic/math-type-macros.h
+++ b/sysdeps/generic/math-type-macros.h
@@ -39,16 +39,7 @@
 
   declare_mgen_alias(from,to)
       This exposes the appropriate symbol(s) for a
-      function f of type FLOAT.
-
-  M_LIBM_NEED_COMPAT(func)
-      This is utilized in macro context to indicate
-      whether func should declare compat symbols.
-
-  declare_mgen_libm_compat(from,to)
-      This is used in conjunction with the above macro
-      outside of macro context to paste whatever is
-      required to generate a compat symbol. */
+      function f of type FLOAT.  */
 
 #ifndef M_PFX
 # error "M_PFX must be defined."
@@ -116,10 +107,4 @@
 # define declare_mgen_alias(from, to) weak_alias (M_SUF (from), M_SUF (to))
 #endif
 
-/* Do not generate anything for compat symbols by default.  */
-#ifndef M_LIBM_NEED_COMPAT
-# define M_LIBM_NEED_COMPAT(func) 0
-# define declare_mgen_libm_compat(from, to)
-#endif
-
 #endif /* _MATH_TYPE_MACROS */
diff --git a/sysdeps/ieee754/ldbl-opt/libm-alias-double.h b/sysdeps/ieee754/ldbl-opt/libm-alias-double.h
new file mode 100644
index 0000000000..5ae4c8b338
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/libm-alias-double.h
@@ -0,0 +1,44 @@
+/* Define aliases for libm double functions.  ldbl-opt version.
+   Copyright (C) 2017 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/>.  */
+
+#ifndef _LIBM_ALIAS_DOUBLE_H
+#define _LIBM_ALIAS_DOUBLE_H
+
+#include <math_ldbl_opt.h>
+#include <first-versions.h>
+#include <ldbl-compat-choose.h>
+
+/* Define aliases for a double libm function that has internal name
+   FROM ## R and public names TO ## suffix ## R for each suffix of a
+   supported floating-point type with the same format as double.  This
+   should only be used for functions where such public names exist for
+   _FloatN types, not for implementation-namespace exported names
+   (where there is one name per format, not per type) or for
+   obsolescent functions not provided for _FloatN types.  */
+#define libm_alias_double_r(from, to, r)			\
+  weak_alias (from ## r, to ## r)				\
+  LONG_DOUBLE_COMPAT_CHOOSE_libm_ ## to ## l ## r		\
+    (compat_symbol (libm,					\
+		    from ## r,					\
+		    to ## l ## r,				\
+		    FIRST_VERSION_libm_ ## to ## l ## r), );
+
+/* Likewise, but without the R suffix.  */
+#define libm_alias_double(from, to) libm_alias_double_r (from, to, )
+
+#endif
diff --git a/sysdeps/ieee754/ldbl-opt/math-type-macros-double.h b/sysdeps/ieee754/ldbl-opt/s_clog10.c
index 67b5268dc4..ec52218975 100644
--- a/sysdeps/ieee754/ldbl-opt/math-type-macros-double.h
+++ b/sysdeps/ieee754/ldbl-opt/s_clog10.c
@@ -1,5 +1,5 @@
-/* Overrides for ldbl-opt versioning for double types.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+/* Define __clog10l compat symbol for clog10 for ldbl-opt.
+   Copyright (C) 2017 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
@@ -16,23 +16,13 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#ifndef _MATH_TYPE_MACROS_DOUBLE
-
 #include <math_ldbl_opt.h>
 #include <first-versions.h>
+#include <math-type-macros-double.h>
 
-/* Define compat symbols for long double on platforms
-   where it was not always a distinct type.  */
-#if !defined M_LIBM_NEED_COMPAT
-# define M_LIBM_NEED_COMPAT(f) \
-  LONG_DOUBLE_COMPAT (libm, FIRST_VERSION_libm_ ## f ## l)
-#endif
-
-#if !defined declare_mgen_libm_compat
-# define declare_mgen_libm_compat(from, to)	      \
-  compat_symbol (libm, from, to ## l,		      \
-		 FIRST_VERSION_libm_ ## to ## l);
-#endif
+#include <s_clog10_template.c>
 
-#include_next <math-type-macros-double.h>
+#if LONG_DOUBLE_COMPAT (libm, FIRST_VERSION_libm___clog10l)
+strong_alias (__clog10, __clog10l_alias)
+compat_symbol (libm, __clog10l_alias, __clog10l, FIRST_VERSION_libm___clog10l);
 #endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_ldexp.c b/sysdeps/ieee754/ldbl-opt/s_ldexp.c
index 809080a149..5a875aeac1 100644
--- a/sysdeps/ieee754/ldbl-opt/s_ldexp.c
+++ b/sysdeps/ieee754/ldbl-opt/s_ldexp.c
@@ -17,7 +17,7 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#define M_LIBM_NEED_COMPAT(f) 0
+#define declare_mgen_alias(from, to) weak_alias (from, to)
 #include <math-type-macros-double.h>
 #include <s_ldexp_template.c>
 
diff --git a/sysdeps/ieee754/ldbl-opt/w_log1p.c b/sysdeps/ieee754/ldbl-opt/w_log1p.c
new file mode 100644
index 0000000000..ad0524708e
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/w_log1p.c
@@ -0,0 +1,3 @@
+#define declare_mgen_alias(from, to) weak_alias (from, to)
+#include <math-type-macros-double.h>
+#include <w_log1p_template.c>
diff --git a/sysdeps/ieee754/ldbl-opt/w_scalbln.c b/sysdeps/ieee754/ldbl-opt/w_scalbln.c
new file mode 100644
index 0000000000..495169ff37
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/w_scalbln.c
@@ -0,0 +1,3 @@
+#define declare_mgen_alias(from, to) weak_alias (from, to)
+#include <math-type-macros-double.h>
+#include <w_scalbln_template.c>
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c
index 8c3666da7a..daa477b87a 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim-vis3.c
@@ -20,6 +20,5 @@
 
 #define __fdim __fdim_vis3
 #define declare_mgen_alias(t, f)
-#define M_LIBM_NEED_COMPAT(f) 0
 
 #include <math/s_fdim.c>
diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c
index 417b8690d6..ff3acd4086 100644
--- a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c
@@ -17,6 +17,8 @@
    <http://www.gnu.org/licenses/>.  */
 
 #ifdef HAVE_AS_VIS3_SUPPORT
+# include <math_ldbl_opt.h>
+# include <first-versions.h>
 # include <sparc-ifunc.h>
 # include <math.h>
 
@@ -25,6 +27,9 @@ extern double __fdim_generic (double, double);
 
 sparc_libm_ifunc(__fdim, hwcap & HWCAP_SPARC_VIS3 ? __fdim_vis3 : __fdim_generic);
 weak_alias (__fdim, fdim)
+# if LONG_DOUBLE_COMPAT (libm, FIRST_VERSION_libm_fdiml)
+compat_symbol (libm, __fdim, fdiml, FIRST_VERSION_libm_fdiml);
+# endif
 
 # define __fdim __fdim_generic
 # define declare_mgen_alias(t, f)
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-08-05 08:09:02 +0000