4 files changed, 18 insertions, 39 deletions
diff --git a/sysdeps/ia64/fpu/libm_error.c b/sysdeps/ia64/fpu/libm_error.c
index a9307dd4b5..34d1466e09 100644
--- a/sysdeps/ia64/fpu/libm_error.c
+++ b/sysdeps/ia64/fpu/libm_error.c
@@ -91,11 +91,19 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "libm_support.h"
+#include <math-svid-compat.h>
 
 #ifdef _LIBC
 # define pmatherr matherr
 # define pmatherrf matherrf
 # define pmatherrl matherrl
+# if LIBM_SVID_COMPAT
+compat_symbol_reference (libm, matherrf, matherrf, GLIBC_2_2_3);
+compat_symbol_reference (libm, matherrl, matherrl, GLIBC_2_2_3);
+# else
+#  define matherrf(EXC) ((void) (EXC), 0)
+#  define matherrl(EXC) ((void) (EXC), 0)
+# endif
 #else
 _LIB_VERSION_TYPE
 #if defined( __POSIX__ )
diff --git a/sysdeps/ia64/fpu/libm_support.h b/sysdeps/ia64/fpu/libm_support.h
index dc9c0a2648..4e7a66799d 100644
--- a/sysdeps/ia64/fpu/libm_support.h
+++ b/sysdeps/ia64/fpu/libm_support.h
@@ -83,6 +83,8 @@
 #ifndef __LIBM_SUPPORT_H_INCLUDED__
 #define __LIBM_SUPPORT_H_INCLUDED__
 
+#include <math-svid-compat.h>
+
 #ifndef _LIBC
 #if !(defined(_WIN32) || defined(_WIN64))
 # pragma const_seg(".rodata") /* place constant data in text (code) section */
@@ -156,36 +158,8 @@ struct exceptionl
 #endif
 
 extern int MATHERR_F(struct exceptionf*);
-extern int MATHERR_D(struct EXC_DECL_D*);
 extern int matherrl(struct exceptionl*);
 
-#ifndef _LIBC
-// Add code to support _LIB_VERSIONIMF
-typedef enum
-{
-    _IEEE_ = -1, // IEEE-like behavior
-    _SVID_,      // SysV, Rel. 4 behavior
-    _XOPEN_,     // Unix98
-    _POSIX_,     // Posix
-    _ISOC_       // ISO C9X
-} _LIB_VERSION_TYPE;
-#endif
-
-// This is a run-time variable and may affect
-// floating point behavior of the libm functions
-
-#if !defined( LIBM_BUILD )
-#if defined( _DLL )
-extern _LIB_VERSION_TYPE __declspec(dllimport) _LIB_VERSIONIMF;
-#else
-extern _LIB_VERSION_TYPE _LIB_VERSIONIMF;
-#endif  /* _DLL */
-#else
-extern int (*pmatherrf)(struct exceptionf*);
-extern int (*pmatherr)(struct EXC_DECL_D*);
-extern int (*pmatherrl)(struct exceptionl*);
-#endif  /* LIBM_BUILD */
-
 /* memory format definitions (LITTLE_ENDIAN only) */
 
 #if !(defined(SIZE_INT_32) || defined(SIZE_INT_64))
@@ -1031,15 +1005,6 @@ struct ker80 {
 #endif
 
 
-/* error codes */
-
-#define DOMAIN     1   /* argument domain error */
-#define SING       2   /* argument singularity */
-#define OVERFLOW   3   /* overflow range error */
-#define UNDERFLOW  4   /* underflow range error */
-#define TLOSS      5   /* total loss of precision */
-#define PLOSS      6   /* partial loss of precision */
-
 /* */
 
 #define VOLATILE_32 /*volatile*/
diff --git a/sysdeps/ia64/fpu/s_matherrf.c b/sysdeps/ia64/fpu/s_matherrf.c
index a47d4b89a2..5808c04573 100644
--- a/sysdeps/ia64/fpu/s_matherrf.c
+++ b/sysdeps/ia64/fpu/s_matherrf.c
@@ -13,8 +13,10 @@
 
 #include <math.h>
 #include <math_private.h>
+#include <math-svid-compat.h>
 #include "libm_support.h"
 
+#if LIBM_SVID_COMPAT
 int
 weak_function
 __matherrf(struct exceptionf *x)
@@ -23,4 +25,5 @@ __matherrf(struct exceptionf *x)
 	if(x->arg1!=x->arg1) return 0;
 	return n;
 }
-weak_alias (__matherrf, matherrf)
+compat_symbol (libm, __matherrf, matherrf, GLIBC_2_2_3);
+#endif
diff --git a/sysdeps/ia64/fpu/s_matherrl.c b/sysdeps/ia64/fpu/s_matherrl.c
index 6fe92d7739..dc64b31e50 100644
--- a/sysdeps/ia64/fpu/s_matherrl.c
+++ b/sysdeps/ia64/fpu/s_matherrl.c
@@ -13,8 +13,10 @@
 
 #include <math.h>
 #include <math_private.h>
+#include <math-svid-compat.h>
 #include "libm_support.h"
 
+#if LIBM_SVID_COMPAT
 int
 weak_function
 __matherrl(struct exceptionl *x)
@@ -23,4 +25,5 @@ __matherrl(struct exceptionl *x)
 	if(x->arg1!=x->arg1) return 0;
 	return n;
 }
-weak_alias (__matherrl, matherrl)
+compat_symbol (libm, __matherrl, matherrl, GLIBC_2_2_3);
+#endif