diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 97217fc074a..24ba4c4c8a9 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-24  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/sparc/sparc.h: Remove commented-out definitions of
+	TARGET_EDOM and GEN_ERRNO_RTX.
+
 2004-02-24  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* df.c, df.h, ra-build.c, ra-rewrite.c, ra.c, web.c: Replace
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index 4e5235a9541..8de7c148643 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -2197,16 +2197,6 @@ do {                                                                    \
    in one reasonably fast instruction.  */
 #define MOVE_MAX 8
 
-#if 0 /* Sun 4 has matherr, so this is no good.  */
-/* This is the value of the error code EDOM for this machine,
-   used by the sqrt instruction.  */
-#define TARGET_EDOM 33
-
-/* This is how to refer to the variable errno.  */
-#define GEN_ERRNO_RTX \
-  gen_rtx_MEM (SImode, gen_rtx_SYMBOL_REF (Pmode, "errno"))
-#endif /* 0 */
-
 /* Define if operations between registers always perform the operation
    on the full register even if a narrower mode is specified.  */
 #define WORD_REGISTER_OPERATIONS