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Diffstat (limited to 'sysdeps/ieee754/flt-32/s_totalorderf.c')
-rw-r--r--sysdeps/ieee754/flt-32/s_totalorderf.c33
1 files changed, 30 insertions, 3 deletions
diff --git a/sysdeps/ieee754/flt-32/s_totalorderf.c b/sysdeps/ieee754/flt-32/s_totalorderf.c
index 71ea5968ab..250f2289ce 100644
--- a/sysdeps/ieee754/flt-32/s_totalorderf.c
+++ b/sysdeps/ieee754/flt-32/s_totalorderf.c
@@ -21,13 +21,15 @@
 #include <libm-alias-float.h>
 #include <nan-high-order-bit.h>
 #include <stdint.h>
+#include <shlib-compat.h>
+#include <first-versions.h>
 
 int
-__totalorderf (float x, float y)
+__totalorderf (const float *x, const float *y)
 {
   int32_t ix, iy;
-  GET_FLOAT_WORD (ix, x);
-  GET_FLOAT_WORD (iy, y);
+  GET_FLOAT_WORD (ix, *x);
+  GET_FLOAT_WORD (iy, *y);
 #if HIGH_ORDER_BIT_IS_SET_FOR_SNAN
   /* For the preferred quiet NaN convention, this operation is a
      comparison of the representations of the arguments interpreted as
@@ -45,4 +47,29 @@ __totalorderf (float x, float y)
   iy ^= iy_sign >> 1;
   return ix <= iy;
 }
+#ifdef SHARED
+# define CONCATX(x, y) x ## y
+# define CONCAT(x, y) CONCATX (x, y)
+# define UNIQUE_ALIAS(name) CONCAT (name, __COUNTER__)
+# define do_symbol(orig_name, name, aliasname)		\
+  strong_alias (orig_name, name)			\
+  versioned_symbol (libm, name, aliasname, GLIBC_2_31)
+# undef weak_alias
+# define weak_alias(name, aliasname)			\
+  do_symbol (name, UNIQUE_ALIAS (name), aliasname);
+#endif
 libm_alias_float (__totalorder, totalorder)
+#if SHLIB_COMPAT (libm, GLIBC_2_25, GLIBC_2_31)
+int
+attribute_compat_text_section
+__totalorder_compatf (float x, float y)
+{
+  return __totalorderf (&x, &y);
+}
+#undef do_symbol
+#define do_symbol(orig_name, name, aliasname)			\
+  strong_alias (orig_name, name)				\
+  compat_symbol (libm, name, aliasname,				\
+		 CONCAT (FIRST_VERSION_libm_, aliasname))
+libm_alias_float (__totalorder_compat, totalorder)
+#endif