elf.h (ASM_DECLARE_FUNCTION_NAME, [...]): Undef before defining.

	* pa/elf.h (ASM_DECLARE_FUNCTION_NAME,
	ASM_OUTPUT_EXTERNAL_LIBCALL): Undef before defining.
	* config.gcc (hppa1.1-*-rtems*): Remove duplicate clause.

From-SVN: r46905

gcc/ChangeLog

 2001-11-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+	* pa/elf.h (ASM_DECLARE_FUNCTION_NAME,
+	ASM_OUTPUT_EXTERNAL_LIBCALL): Undef before defining.
+	* config.gcc (hppa1.1-*-rtems*): Remove duplicate clause.
+
 	* clipper.h (ASM_OUTPUT_REG_POP): Fix typo.
 
 	* tlink.c (recompile_files): Copy strings passed to `putenv'.

gcc/config.gcc

@@ -741,13 +741,6 @@ hppa*-*-openbsd*)
 	target_cpu_default="MASK_PA_11"
 	tmake_file=pa/t-openbsd
 	;;
-hppa1.1-*-rtems*)
-	tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
-	tmake_file="pa/t-pro t-rtems"
-	if test x$enable_threads = xyes; then
-	  thread_file='rtems'
-	fi
-	;;
 hppa1.1-*-pro*)
 	target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 	tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"

gcc/config/pa/elf.h

@@ -40,6 +40,7 @@ do {  \
        output_file_directive ((FILE), main_input_filename); \
    } while (0)
 
+#undef ASM_DECLARE_FUNCTION_NAME
 #define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
 do {  \
   if (TREE_PUBLIC (DECL)) \
@@ -81,6 +82,7 @@ do {  \
    (__main for example).  To make sure all libcall names have section
    info recorded in them, we do it here.  */
 
+#undef ASM_OUTPUT_EXTERNAL_LIBCALL
 #define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, RTL) \
   do { fputs ("\t.IMPORT ", FILE);					\
        if (!function_label_operand (RTL, VOIDmode))			\