darwin-crt2.c: Move to ../libgcc/config/rs6000.

	gcc:
	* config/darwin-crt2.c: Move to ../libgcc/config/rs6000.
	* config/darwin-crt3.c: Move to ../libgcc/config.
	* config/t-darwin (EXTRA_MULTILIB_PARTS): Remove.
	($(T)crt3$(objext)): Remove.
	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Remove.
	($(T)crt2$(objext)): Remove.
	* config.gcc (powerpc-*-darwin*): Remove extra_parts.
	(powerpc64-*-darwin*): Likewise.

	gcc/po:
	* EXCLUDES (config/darwin-crt2.c): Remove.

	libgcc:
	* config/darwin-crt3.o: New file.
	* config/rs6000/darwin-crt2.c: New file.
	* config/t-darwin: New file.
	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
	(crt2.o): New rule.
	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
	(powerpc-*-darwin*): Add crt2.o to extra_parts.
	(powerpc64-*-darwin*): Likewise.

From-SVN: r176239

gcc/ChangeLog

+2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config/darwin-crt2.c: Move to ../libgcc/config/rs6000.
+	* config/darwin-crt3.c: Move to ../libgcc/config.
+	* config/t-darwin (EXTRA_MULTILIB_PARTS): Remove.
+	($(T)crt3$(objext)): Remove.
+	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Remove.
+	($(T)crt2$(objext)): Remove.
+	* config.gcc (powerpc-*-darwin*): Remove extra_parts.
+	(powerpc64-*-darwin*): Likewise.
+
 2011-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* config/i386/i386.c (x86_output_mi_thunk): Support ptr_mode

gcc/config.gcc

@@ -2030,7 +2030,6 @@ picochip-*)
 #	;;
 powerpc-*-darwin*)
 	extra_options="${extra_options} rs6000/darwin.opt"
-	extra_parts="crt2.o"
 	case ${target} in
 	  *-darwin1[0-9]* | *-darwin[8-9]*)
 	    tmake_file="${tmake_file} rs6000/t-darwin8"
@@ -2047,7 +2046,6 @@ powerpc-*-darwin*)
 	;;
 powerpc64-*-darwin*)
 	extra_options="${extra_options} ${cpu_type}/darwin.opt"
-	extra_parts="crt2.o"
 	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-dummy"
 	tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
 	extra_headers=altivec.h

gcc/config/rs6000/t-darwin

@@ -27,8 +27,6 @@ LIB2FUNCS_STATIC_EXTRA = \
 	$(srcdir)/config/rs6000/darwin-fpsave.asm  \
 	$(srcdir)/config/rs6000/darwin-vecsave.asm
 
-DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall -mmacosx-version-min=10.4
-
 # The .asm files above are designed to run on all processors,
 # even though they use AltiVec instructions.  -Wa is used because
 # -force_cpusubtype_ALL doesn't work with -dynamiclib.
@@ -46,10 +44,3 @@ LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c
 
 darwin-fpsave.o:	$(srcdir)/config/rs6000/darwin-asm.h
 darwin-tramp.o:		$(srcdir)/config/rs6000/darwin-asm.h
-
-# Explain how to build crt2.o
-$(T)crt2$(objext): $(srcdir)/config/darwin-crt2.c $(GCC_PASSES) \
-	$(TCONFIG_H) stmp-int-hdrs tsystem.h
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) \
-	  $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) \
-	  -c $(srcdir)/config/darwin-crt2.c -o $(T)crt2$(objext)

gcc/config/t-darwin

@@ -42,15 +42,6 @@ darwin-driver.o: $(srcdir)/config/darwin-driver.c \
 	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 	  $(srcdir)/config/darwin-driver.c
 
-# How to build crt3.o
-EXTRA_MULTILIB_PARTS=crt3.o
-# Pass -fno-tree-dominator-opts to work around bug 26840.
-$(T)crt3$(objext): $(srcdir)/config/darwin-crt3.c $(GCC_PASSES) \
-	$(TCONFIG_H) stmp-int-hdrs tsystem.h
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) \
-	  -fno-tree-dominator-opts $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) \
-	  -c $(srcdir)/config/darwin-crt3.c -o $(T)crt3$(objext)
-
 # Use unwind-dw2-fde-darwin
 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-darwin.c \
   $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c

gcc/po/ChangeLog

+2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* EXCLUDES (config/darwin-crt2.c): Remove.
+
 2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* EXCLUDES (libgcov.c): Remove.

gcc/po/EXCLUDES

@@ -22,7 +22,6 @@
 # .def are examined to begin with.
 
 #   These files are part of libgcc, or target headers provided by gcc.
-config/darwin-crt2.c
 config/fp-bit.c
 config/fp-bit.h
 config/vxlib.c

libgcc/ChangeLog

 2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
+	* config/darwin-crt3.o: New file.
+	* config/rs6000/darwin-crt2.c: New file.
+	* config/t-darwin: New file.
+	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
+	(crt2.o): New rule.
+	* config.host (*-*-darwin*): Add crt3.o to extra_parts.
+	(powerpc-*-darwin*): Add crt2.o to extra_parts.
+	(powerpc64-*-darwin*): Likewise.
+
+2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
 	* config/i386/netware-crt0.c: New file.
 	* config/i386/t-nwld: Rename to ...
 	* config/i386/t-slibgcc-nwld: ... this.

libgcc/config.host

@@ -153,6 +153,7 @@ case ${host} in
 *-*-darwin*)
   asm_hidden_op=.private_extern
   tmake_file="t-darwin ${cpu_type}/t-darwin t-slibgcc-darwin"
+  extra_parts=crt3.o
   ;;
 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
   # This is the place-holder for the generic a.out configuration
@@ -528,8 +529,10 @@ powerpc-*-darwin*)
 	  md_unwind_header=rs6000/darwin-unwind.h
 	  ;;
 	esac
+	extra_parts="$extra_parts crt2.o"
 	;;
 powerpc64-*-darwin*)
+	extra_parts="$extra_parts crt2.o"
 	;;
 powerpc-*-freebsd*)
 	tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp"

libgcc/config/rs6000/t-darwin

+DARWIN_EXTRA_CRT_BUILD_CFLAGS = -mlongcall -mmacosx-version-min=10.4
+
+crt2.o: $(srcdir)/config/rs6000/darwin-crt2.c
+	$(crt_compile) $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -c $<
+
 SHLIB_VERPFX = $(gcc_srcdir)/config/rs6000/darwin-libgcc

libgcc/config/t-darwin

+# Pass -fno-tree-dominator-opts to work around bug 26840.
+crt3.o: $(srcdir)/config/darwin-crt3.c
+	$(crt_compile) \
+	  -fno-tree-dominator-opts $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -c $<