linux.h (TARGET_C99_FUNCTIONS): Define.

	* config/rs6000/linux.h (TARGET_C99_FUNCTIONS): Define.
	(OS_MISSING_POWERPC64): Move, and comment.
	* config/rs6000/linux64.h (TARGET_C99_FUNCTIONS): Define.
	(OS_MISSING_POWERPC64): Move, and comment.

From-SVN: r88440

gcc/ChangeLog

+2004-10-03  Alan Modra  <amodra@bigpond.net.au>
+
+	* config/rs6000/linux.h (TARGET_C99_FUNCTIONS): Define.
+	(OS_MISSING_POWERPC64): Move, and comment.
+	* config/rs6000/linux64.h (TARGET_C99_FUNCTIONS): Define.
+	(OS_MISSING_POWERPC64): Move, and comment.
+
 2004-10-02  Ian Lance Taylor  <ian@wasabisystems.com>
 
 	* arm.c (output_call_mem): Add missing \t.

gcc/config/rs6000/linux.h

@@ -24,6 +24,14 @@
 #undef MD_EXEC_PREFIX
 #undef MD_STARTFILE_PREFIX
 
+/* Linux doesn't support saving and restoring 64-bit regs in a 32-bit
+   process.  */
+#define OS_MISSING_POWERPC64 1
+
+/* glibc has float and long double forms of math functions.  */
+#undef  TARGET_C99_FUNCTIONS
+#define TARGET_C99_FUNCTIONS 1
+
 #undef  TARGET_OS_CPP_BUILTINS
 #define TARGET_OS_CPP_BUILTINS()          \
   do                                      \
@@ -99,5 +107,3 @@
 #define TARGET_HAS_F_SETLKW
 
 #define MD_UNWIND_SUPPORT "config/rs6000/linux-unwind.h"
-
-#define OS_MISSING_POWERPC64 1

gcc/config/rs6000/linux64.h

@@ -287,6 +287,14 @@ extern int dot_symbols;
 #undef MD_EXEC_PREFIX
 #undef MD_STARTFILE_PREFIX
 
+/* Linux doesn't support saving and restoring 64-bit regs in a 32-bit
+   process.  */
+#define OS_MISSING_POWERPC64 !TARGET_64BIT
+
+/* glibc has float and long double forms of math functions.  */
+#undef  TARGET_C99_FUNCTIONS
+#define TARGET_C99_FUNCTIONS 1
+
 #undef  TARGET_OS_CPP_BUILTINS
 #define TARGET_OS_CPP_BUILTINS()            		\
   do							\
@@ -559,5 +567,3 @@ while (0)
 #endif
 
 #define MD_UNWIND_SUPPORT "config/rs6000/linux-unwind.h"
-
-#define OS_MISSING_POWERPC64 !TARGET_64BIT