config.gcc: Removed mips-sgi-irix5*, mips-sgi-irix6.[0-4]* from list of obsolete configurations.

	gcc:
	* config.gcc: Removed mips-sgi-irix5*, mips-sgi-irix6.[0-4]* from
	list of obsolete configurations.
	Disabled check for obsolete configurations.
	(mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
	Removed support for previous versions.
	* config/mips/iris.h: Removed.
	* config/mips/iris5.h: Removed.
	* config/mips/iris6.h: Merged old iris.h contents.
	(TARGET_IRIX): Removed.
	(DRIVER_SELF_SPECS): Removed mabi=32.
	(IDENT_ASM_OP): Removed undef.
	(STARTFILE_SPEC): Removed mabi=32.
	(ENDFILE_SPEC): Likewise.
	(IRIX_SUBTARGET_LINK_SPEC): Likewise.
	(MACHINE_TYPE): Update for IRIX 6.5.
	* config/mips/mips.c (mips_build_builtin_va_list): Replaced
	TARGET_IRIX by TARGET_IRIX6.
	(mips_file_start): Likewise.
	(mips_output_external): Remove IRIX 5/6 O32 support.
	(mips_output_function_prologue): Likewise.
	* config/mips/mips.h (TARGET_GPWORD): Replaced TARGET_IRIX by
	TARGET_IRIX6.
	(TARGET_CPU_CPP_BUILTINS): Likewise.
	(TARGET_IRIX): Removed.
	* config/mips/t-iris6 (MULTILIB_OPTIONS): Removed mabi=32.
	(MULTILIB_DIRNAMES): Removed 32.
	(MULTILIB_OSDIRNAMES): Removed ../lib.
	* doc/install.texi (Prerequisites): Don't reference IRIX before
	6.5.
	(Specific, mips-sgi-irix5): Document removal.
	(Specific, mips-sgi-irix6): Document IRIX 6.[0-4] and O32 ABI
	removal.
	Remove references to older IRIX 6 releases and the O32 ABI.

	gcc/ada:
	* gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.

	libstdc++-v3:
	* configure.host: Removed irix[1-6], irix[1-5].*, irix6.[0-4]*
	support.
	* config/os/irix/irix5.2: Removed.

From-SVN: r159121

2 files changed, 31 insertions, 36 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index cb10132..186df21 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,7 @@
+2010-05-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
+
 2010-05-06  Manuel López-Ibáñez  <manu@gcc.gnu.org>
 
 	PR 40989
diff --git a/gcc/ada/gcc-interface/Makefile.in b/gcc/ada/gcc-interface/Makefile.in
index 8f7f4fd..236903d 100644
--- a/gcc/ada/gcc-interface/Makefile.in
+++ b/gcc/ada/gcc-interface/Makefile.in
@@ -1238,48 +1238,39 @@ ifeq ($(strip $(filter-out s390% linux%,$(arch) $(osys))),)
   LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
-ifeq ($(strip $(filter-out mips sgi irix%,$(targ))),)
-  ifeq ($(strip $(filter-out mips sgi irix6%,$(targ))),)
-    LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<a-intnam-irix.ads \
-    s-inmaop.adb<s-inmaop-posix.adb \
-    s-intman.adb<s-intman-irix.adb \
-    s-mastop.adb<s-mastop-irix.adb \
-    s-osinte.adb<s-osinte-irix.adb \
-    s-osinte.ads<s-osinte-irix.ads \
-    s-osprim.adb<s-osprim-posix.adb \
-    s-proinf.adb<s-proinf-irix-athread.adb \
-    s-proinf.ads<s-proinf-irix-athread.ads \
-    s-taprop.adb<s-taprop-irix.adb \
-    s-tasinf.ads<s-tasinf-irix.ads \
-    s-taspri.ads<s-taspri-posix.ads \
-    s-tpopsp.adb<s-tpopsp-posix.adb \
-    s-traceb.adb<s-traceb-mastop.adb
+ifeq ($(strip $(filter-out mips sgi irix6%,$(targ))),)
+  LIBGNAT_TARGET_PAIRS = \
+  a-intnam.ads<a-intnam-irix.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-irix.adb \
+  s-mastop.adb<s-mastop-irix.adb \
+  s-osinte.adb<s-osinte-irix.adb \
+  s-osinte.ads<s-osinte-irix.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-proinf.adb<s-proinf-irix-athread.adb \
+  s-proinf.ads<s-proinf-irix-athread.ads \
+  s-taprop.adb<s-taprop-irix.adb \
+  s-tasinf.ads<s-tasinf-irix.ads \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix.adb \
+  s-traceb.adb<s-traceb-mastop.adb
 
-    ifeq ($(strip $(MULTISUBDIR)),/64)
+  ifeq ($(strip $(MULTISUBDIR)),/64)
+    LIBGNAT_TARGET_PAIRS += \
+    system.ads<system-irix-n64.ads
+  else
+    ifeq ($(strip $(MULTISUBDIR)),/32)
       LIBGNAT_TARGET_PAIRS += \
-      system.ads<system-irix-n64.ads
+      system.ads<system-irix-o32.ads
     else
-      ifeq ($(strip $(MULTISUBDIR)),/32)
-        LIBGNAT_TARGET_PAIRS += \
-        system.ads<system-irix-o32.ads
-      else
-        LIBGNAT_TARGET_PAIRS += \
-        system.ads<system-irix-n32.ads
-      endif
+      LIBGNAT_TARGET_PAIRS += \
+      system.ads<system-irix-n32.ads
     endif
-
-    THREADSLIB = -lpthread
-    GNATLIB_SHARED = gnatlib-shared-default
-
-  else
-    LIBGNAT_TARGET_PAIRS += \
-    s-mastop.adb<s-mastop-irix.adb \
-    s-osprim.adb<s-osprim-posix.adb \
-    s-traceb.adb<s-traceb-mastop.adb \
-    system.ads<system-irix-o32.ads
   endif
 
+  THREADSLIB = -lpthread
+  GNATLIB_SHARED = gnatlib-shared-default
+
   EH_MECHANISM=-gcc
   TOOLS_TARGET_PAIRS = mlib-tgt-specific.adb<mlib-tgt-specific-irix.adb
   TGT_LIB = -lexc