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-rw-r--r--sysdeps/ieee754/flt-32/e_log2f.c9
-rw-r--r--sysdeps/ieee754/flt-32/e_logf.c9
-rw-r--r--sysdeps/ieee754/flt-32/e_powf.c9
-rw-r--r--sysdeps/ieee754/flt-32/w_log2f.c1
-rw-r--r--sysdeps/ieee754/flt-32/w_logf.c1
-rw-r--r--sysdeps/ieee754/flt-32/w_powf.c1
6 files changed, 24 insertions, 6 deletions
diff --git a/sysdeps/ieee754/flt-32/e_log2f.c b/sysdeps/ieee754/flt-32/e_log2f.c
index 6c42f27843..ef13b372cb 100644
--- a/sysdeps/ieee754/flt-32/e_log2f.c
+++ b/sysdeps/ieee754/flt-32/e_log2f.c
@@ -18,6 +18,7 @@
 
 #include <math.h>
 #include <stdint.h>
+#include <shlib-compat.h>
 #include "math_config.h"
 
 /*
@@ -34,7 +35,7 @@ Relative error: 1.9 * 2^-26 (before rounding.)
 #define OFF 0x3f330000
 
 float
-__ieee754_log2f (float x)
+__log2f (float x)
 {
   /* double_t for better performance on targets with FLT_EVAL_METHOD==2.  */
   double_t z, r, r2, p, y, y0, invc, logc;
@@ -85,4 +86,8 @@ __ieee754_log2f (float x)
   y = y * r2 + p;
   return (float) y;
 }
-strong_alias (__ieee754_log2f, __log2f_finite)
+#ifndef __log2f
+strong_alias (__log2f, __ieee754_log2f)
+strong_alias (__log2f, __log2f_finite)
+versioned_symbol (libm, __log2f, log2f, GLIBC_2_27);
+#endif
diff --git a/sysdeps/ieee754/flt-32/e_logf.c b/sysdeps/ieee754/flt-32/e_logf.c
index b8d262441f..ea847b57ec 100644
--- a/sysdeps/ieee754/flt-32/e_logf.c
+++ b/sysdeps/ieee754/flt-32/e_logf.c
@@ -18,6 +18,7 @@
 
 #include <math.h>
 #include <stdint.h>
+#include <shlib-compat.h>
 #include "math_config.h"
 
 /*
@@ -35,7 +36,7 @@ Relative error: 1.957 * 2^-26 (before rounding.)
 #define OFF 0x3f330000
 
 float
-__ieee754_logf (float x)
+__logf (float x)
 {
   /* double_t for better performance on targets with FLT_EVAL_METHOD==2.  */
   double_t z, r, r2, y, y0, invc, logc;
@@ -84,4 +85,8 @@ __ieee754_logf (float x)
   y = y * r2 + (y0 + r);
   return (float) y;
 }
-strong_alias (__ieee754_logf, __logf_finite)
+#ifndef __logf
+strong_alias (__logf, __ieee754_logf)
+strong_alias (__logf, __logf_finite)
+versioned_symbol (libm, __logf, logf, GLIBC_2_27);
+#endif
diff --git a/sysdeps/ieee754/flt-32/e_powf.c b/sysdeps/ieee754/flt-32/e_powf.c
index 644a18d05e..08d2c6d058 100644
--- a/sysdeps/ieee754/flt-32/e_powf.c
+++ b/sysdeps/ieee754/flt-32/e_powf.c
@@ -18,6 +18,7 @@
 
 #include <math.h>
 #include <stdint.h>
+#include <shlib-compat.h>
 #include "math_config.h"
 
 /*
@@ -139,7 +140,7 @@ zeroinfnan (uint32_t ix)
 }
 
 float
-__ieee754_powf (float x, float y)
+__powf (float x, float y)
 {
   unsigned long sign_bias = 0;
   uint32_t ix, iy;
@@ -214,4 +215,8 @@ __ieee754_powf (float x, float y)
     }
   return (float) exp2_inline (ylogx, sign_bias);
 }
-strong_alias (__ieee754_powf, __powf_finite)
+#ifndef __powf
+strong_alias (__powf, __ieee754_powf)
+strong_alias (__powf, __powf_finite)
+versioned_symbol (libm, __powf, powf, GLIBC_2_27);
+#endif
diff --git a/sysdeps/ieee754/flt-32/w_log2f.c b/sysdeps/ieee754/flt-32/w_log2f.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_log2f.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ieee754/flt-32/w_logf.c b/sysdeps/ieee754/flt-32/w_logf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_logf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/ieee754/flt-32/w_powf.c b/sysdeps/ieee754/flt-32/w_powf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_powf.c
@@ -0,0 +1 @@
+/* Not needed.  */