fdlibm.h: Merge an AIX define from GNU Classpath.

2005-03-09  Andreas Tobler  <a.tobler@schweiz.ch>

	* java/lang/fdlibm.h: Merge an AIX define from GNU Classpath.

	* java/lang/mprec.h: Remove commented headers. Fix comment to match
	the file in GNU Classpath style.

From-SVN: r96207

libjava/ChangeLog

+2005-03-09  Andreas Tobler  <a.tobler@schweiz.ch>
+
+	* java/lang/fdlibm.h: Merge an AIX define from GNU Classpath.
+
+	* java/lang/mprec.h: Remove commented headers. Fix comment to match
+	the file in GNU Classpath style.
+
 2005-03-09  Tom Tromey  <tromey@redhat.com>
 
 	* java/net/URLClassLoader.java (addURLImpl): Reset 'thisString'.
@@ -7,7 +14,7 @@
 
 	* testsuite/libjava.lang/pr13107_2.xfail: Remove xfail.
 	* testsuite/libjava.lang/pr13107_3.xfail: Likewise.
-	
+
 2005-03-07  Tom Tromey  <tromey@redhat.com>
 
 	* gnu/gcj/tools/gcj_dbtool/Main.java (main): Recognize '-f'.

libjava/java/lang/fdlibm.h

@@ -11,6 +11,10 @@
  * ====================================================
  */
 
+/* AIX needs _XOPEN_SOURCE */
+#ifdef _AIX
+#define _XOPEN_SOURCE
+#endif
 
 #include <config.h>
 #include <stdlib.h>

libjava/java/lang/mprec.h

@@ -29,10 +29,6 @@
 #include <config.h>
 #include "ieeefp.h"
 
-// #include <math.h>
-// #include <float.h>
-// #include <errno.h>
-
 #if defined HAVE_STDINT_H
 #include <stdint.h>
 #elif defined HAVE_INTTYPES_H
@@ -58,7 +54,7 @@ typedef u_int32_t uint32_t;
 #endif
 
 #if !defined HAVE_BSD_INT32_DEFINED && !defined HAVE_INT32_DEFINED
-// FIXME -- this could have problems with systems that don't define SI to be 4
+/* FIXME this could have problems with systems that don't define SI to be 4 */
 typedef int int32_t __attribute__((mode(SI)));
 
 /* This is a blatant hack: on Solaris 2.5, pthread.h defines uint32_t