5 files changed, 6 insertions, 22 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_logb.c b/sysdeps/ieee754/dbl-64/s_logb.c
index 3a26b18f78..a6de1f6e49 100644
--- a/sysdeps/ieee754/dbl-64/s_logb.c
+++ b/sysdeps/ieee754/dbl-64/s_logb.c
@@ -18,6 +18,7 @@
 
 #include <math.h>
 #include <math_private.h>
+#include <libm-alias-double.h>
 #include <fix-int-fp-convert-zero.h>
 
 double
@@ -46,7 +47,6 @@ __logb (double x)
     return 0.0;
   return (double) (rix - 1023);
 }
-weak_alias (__logb, logb)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__logb, __logbl) weak_alias (__logb, logbl)
+#ifndef __logb
+libm_alias_double (__logb, logb)
 #endif
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_logb.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_logb.c
index c65cd52208..2dfec9a006 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_logb.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_logb.c
@@ -20,6 +20,7 @@
 #include <math.h>
 
 #include <math_private.h>
+#include <libm-alias-double.h>
 
 
 double
@@ -41,8 +42,6 @@ __logb (double x)
     }
   return (double) (ex - 1023);
 }
-weak_alias (__logb, logb)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__logb, __logbl)
-weak_alias (__logb, logbl)
+#ifndef __logb
+libm_alias_double (__logb, logb)
 #endif
diff --git a/sysdeps/ieee754/ldbl-opt/s_logb.c b/sysdeps/ieee754/ldbl-opt/s_logb.c
deleted file mode 100644
index 4d7a6db275..0000000000
--- a/sysdeps/ieee754/ldbl-opt/s_logb.c
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <math_ldbl_opt.h>
-#include <sysdeps/ieee754/dbl-64/s_logb.c>
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __logb, logbl, GLIBC_2_0);
-#endif
diff --git a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c
index 3920579dbc..a1c13e22c6 100644
--- a/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c
+++ b/sysdeps/powerpc/powerpc32/power4/fpu/multiarch/s_logb-ppc32.c
@@ -18,11 +18,6 @@
 
 #include <math.h>
 
-#undef weak_alias
-#define weak_alias(a, b)
-#undef strong_alias
-#define strong_alias(a, b)
-
 #define __logb __logb_ppc32
 
 #include <sysdeps/ieee754/dbl-64/s_logb.c>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c
index e428b9a29a..5eae7c9807 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_logb-ppc64.c
@@ -18,11 +18,6 @@
 
 #include <math.h>
 
-#undef weak_alias
-#define weak_alias(a, b)
-#undef strong_alias
-#define strong_alias(a, b)
-
 #define __logb __logb_ppc64
 
 #include <sysdeps/ieee754/dbl-64/s_logb.c>