GNU C Library master sources branch master updated. glibc-2.26-499-g3979386

[jsm28 at sourceware dot org]

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=39793865ec91775b4bf6e487c3e83b0d79517771

commit 39793865ec91775b4bf6e487c3e83b0d79517771
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Tue Oct 3 20:56:46 2017 +0000

    Use libm_alias_double for dbl-64 frexp.
    
    This patch makes dbl-64 frexp use libm_alias_double.  Both the dbl-64
    and dbl-64/wordsize-64 versions are changed; the ldbl-opt version is
    made to define only the libc frexpl compat symbol, now the generic
    code handles the libm compat symbol automatically.
    
    Tested for x86_64, and verified with build-many-glibcs.py that
    installed stripped shared libraries are unchanged by this patch.
    
    	* sysdeps/ieee754/dbl-64/s_frexp.c: Include <libm-alias-double.h>.
    	(frexp): Define using libm_alias_double.
    	* sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c: Include
    	<libm-alias-double.h>.
    	(frexp): Define using libm_alias_double.
    	* sysdeps/ieee754/ldbl-opt/s_frexp.c (frexpl): Only define libc
    	compat symbol here.

diff --git a/ChangeLog b/ChangeLog
index 6a02884..22f6f5c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2017-10-03  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/ieee754/dbl-64/s_frexp.c: Include <libm-alias-double.h>.
+	(frexp): Define using libm_alias_double.
+	* sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c: Include
+	<libm-alias-double.h>.
+	(frexp): Define using libm_alias_double.
+	* sysdeps/ieee754/ldbl-opt/s_frexp.c (frexpl): Only define libc
+	compat symbol here.
+
 2017-10-03  Gabriel F. T. Gomes  <gabriel@inconstante.eti.br>
 
 	[BZ #22235]
diff --git a/sysdeps/ieee754/dbl-64/s_frexp.c b/sysdeps/ieee754/dbl-64/s_frexp.c
index 874214e..c96a869 100644
--- a/sysdeps/ieee754/dbl-64/s_frexp.c
+++ b/sysdeps/ieee754/dbl-64/s_frexp.c
@@ -26,6 +26,7 @@ static char rcsid[] = "$NetBSD: s_frexp.c,v 1.9 1995/05/10 20:47:24 jtc Exp $";
 
 #include <math.h>
 #include <math_private.h>
+#include <libm-alias-double.h>
 
 static const double
   two54 = 1.80143985094819840000e+16; /* 0x43500000, 0x00000000 */
@@ -51,8 +52,4 @@ __frexp (double x, int *eptr)
   SET_HIGH_WORD (x, hx);
   return x;
 }
-weak_alias (__frexp, frexp)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__frexp, __frexpl)
-weak_alias (__frexp, frexpl)
-#endif
+libm_alias_double (__frexp, frexp)
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c
index 5e8bc64..f560426 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c
@@ -19,6 +19,7 @@
 #include <inttypes.h>
 #include <math.h>
 #include <math_private.h>
+#include <libm-alias-double.h>
 
 /*
  * for non-zero, finite x
@@ -62,8 +63,4 @@ __frexp (double x, int *eptr)
   *eptr = e;
   return x;
 }
-weak_alias (__frexp, frexp)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__frexp, __frexpl)
-weak_alias (__frexp, frexpl)
-#endif
+libm_alias_double (__frexp, frexp)
diff --git a/sysdeps/ieee754/ldbl-opt/s_frexp.c b/sysdeps/ieee754/ldbl-opt/s_frexp.c
index 0e3a5e0..b0bfde3 100644
--- a/sysdeps/ieee754/ldbl-opt/s_frexp.c
+++ b/sysdeps/ieee754/ldbl-opt/s_frexp.c
@@ -1,9 +1,5 @@
 #include <math_ldbl_opt.h>
 #include <sysdeps/ieee754/dbl-64/s_frexp.c>
-#if IS_IN (libm)
-# if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __frexp, frexpl, GLIBC_2_0);
-# endif
-#elif LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+#if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
 compat_symbol (libc, __frexp, frexpl, GLIBC_2_0);
 #endif

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                    |   10 ++++++++++
 sysdeps/ieee754/dbl-64/s_frexp.c             |    7 ++-----
 sysdeps/ieee754/dbl-64/wordsize-64/s_frexp.c |    7 ++-----
 sysdeps/ieee754/ldbl-opt/s_frexp.c           |    6 +-----
 4 files changed, 15 insertions(+), 15 deletions(-)


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