t-slibgcc-darwin: Move to ...

	gcc:
	* config/t-slibgcc-darwin: Move to ...
	* config/t-slibgcc-dummy: .. this.
	Clarify comments.
	* config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*,
	powerpc-*-darwin*, powerpc64-*-darwin*): Reflect this.
	(i[3456x]86-*-netware*): Add t-slibgcc-dummy to tmake_file.
	(i[34567]86-*-rtems*): Remove extra_parts.
	Use i386/t-rtems.
	Remove i386/t-crtstuff from tmake_file.
	(i[34567]86-*-solaris2*): Remove t-svr4,
	t-slibgcc-elf-ver, t-slibgcc-sld from tmake_file, add
	t-slibgcc-dummy.
	(sparc-*-elf*, sparc64-*-elf*): Remove tmake_file, extra_parts.
	(sparc-*-rtems*, sparc64-*-rtems*): Remove sparc/t-crtin,
	sparc/t-crtfm from tmake_file.
	(sparc*-*-solaris2*): Remove sparc/t-sol2, sparc/t-crtfm,
	t-slibgcc-elf-ver, t-slibgcc-sld, add t-slibgcc-dummy.
	Remove extra_parts.
	* config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define.
	* config/i386/t-nwld (SHLIB_LINK): Remove.
	* config/i386/t-rtems-i386: Rename to ...
	* config/i386/t-rtems: ... this.
	($(T)crti.o, $(T)crtn.o): Remove.
	(FPBIT, DPBIT, LIB2FUNCS_EXTRA): Remove.
	(dp-bit.c, fp-bit.c, xp-bit.c): Remove.
	(EXTRA_MULTILIB_PARTS, LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/t-sol2-10 (LIBGCC, INSTALL_LIBGCC,
	EXTRA_MULTILIB_PARTS): Remove.
	* config/sparc/t-sol2-64: Likewise.
	* config/sparc/t-sol2: Remove.
	* config/sparc/t-crtin: Remove.
	* config/sparc/gmon-sol2.c: Move to ../libgcc/config.
	* config/i386/gmon-sol2.c: Remove.
	* config/i386/sol2-c1.asm: Move to ../libgcc/config/i386/sol2-c1.S.
	* config/i386/sol2-ci.asm: Move to ../libgcc/config/i386/sol2-ci.S.
	* config/i386/sol2-cn.asm: Move to ../libgcc/config/i386/sol2-cn.S.
	* config/i386/sol2-gc1.asm: Remove.
	* config/sparc/sol2-c1.asm: Move to ../libgcc/config/sparc/sol2-c1.S.
	* config/sparc/sol2-ci.asm: Move to ../libgcc/config/sparc/sol2-ci.S.
	* config/sparc/sol2-cn.asm: Move to ../libgcc/config/sparc/sol2-cn.S.
	* config/t-slibgcc-sld: Remove.

	libgcc:
	* Makefile.in (cpu_type): Define.
	* config.host (i[34567]86-*-rtems*): Handle it.
	(i[34567]86-*-solaris2*): Move body ...
	(*-*-solaris2*): ... here.
	New case, generalize.
	(sparc-*-elf*): Handle it.
	(sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
	(sparc-*-rtems*, sparc64-*-rtems*); Handle it.
	(sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
	Fold into ...
	(sparc*-*-solaris2*): ... this.
	New case.
	(sparc64-*-elf*): Handle it.
	* config/gmon-sol2.c: Move from ../gcc/config/sparc.
	Merge ../gcc/config/i386/gmon-sol2.c.
	* config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
	Use C comments.
	Merge ../gcc/config/i386/sol2-gc1.asm.
	* config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
	Use C comments.
	* config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
	Use C comments.
	* config/i386/t-crtfm (crtfastmath.o): Use $<.
	* config/i386/t-crtstuff: New file.
	* config/i386/t-softfp: New file.
	* config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
	$(T)crti.o, $(T)crtn.o): Remove.
	(gcrt1.o): New rule.
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
	* config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
	* config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
	* config/sparc/t-sol2: New file.
	* config/sparc/t-crtfm: Move to ...
	* config/t-crtfm: ... this.
	Use $(cpu_type), $<.
	* config/t-crtin: New file.
	* config/sparc/t-softfp: New file.
	* config/sparc/t-softmul: New file.
	* config/t-rtems: New file.
	* config/t-slibgcc: New file.
	* config/t-slibgcc-elf-ver: New file.
	* config/t-slibgcc-gld: New file.
	* config/t-slibgcc-sld: New file.
	* config/t-sol2: New file.
	* configure.ac: Include ../config/lib-ld.m4.
	Call AC_LIB_PROG_LD_GNU.
	Substitute cpu_type.
	* configure: Regenerate.

From-SVN: r174529

1 files changed, 10 insertions, 29 deletions

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 71aeacd..c4915ba 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1172,12 +1172,12 @@ i[34567]86-*-darwin*)
 	need_64bit_isa=yes
 	# Baseline choice for a machine that allows m64 support.
 	with_cpu=${with_cpu:-core2}
-	tmake_file="${tmake_file} t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} t-slibgcc-dummy i386/t-crtpc i386/t-crtfm"
 	libgcc_tm_file="$libgcc_tm_file i386/darwin-lib.h"
 	;;
 x86_64-*-darwin*)
 	with_cpu=${with_cpu:-core2}
-	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
+	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-dummy i386/t-crtpc i386/t-crtfm"
 	tm_file="${tm_file} ${cpu_type}/darwin64.h"
 	libgcc_tm_file="$libgcc_tm_file i386/darwin-lib.h"
 	;;
@@ -1301,7 +1301,7 @@ i[3456x]86-*-netware*)
 	*/nwld)
 		extra_objs="$extra_objs nwld.o"
 		tm_file="${tm_file} i386/nwld.h"
-	 	tmake_file="${tmake_file} i386/t-nwld"
+	 	tmake_file="${tmake_file} i386/t-nwld t-slibgcc-dummy"
 		extra_parts="crt0.o libgcc.def libc.def libcpre.def posixpre.def"
 		;;
 	esac
@@ -1321,8 +1321,7 @@ i[34567]86-*-nto-qnx*)
 	;;
 i[34567]86-*-rtems*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
-	extra_parts="crtbegin.o crtend.o crti.o crtn.o"
-	tmake_file="${tmake_file} i386/t-rtems-i386 i386/t-crtstuff t-rtems"
+	tmake_file="${tmake_file} i386/t-rtems t-rtems"
 	;;
 i[34567]86-*-solaris2*)
 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sysv4.h sol2.h"
@@ -1351,16 +1350,13 @@ i[34567]86-*-solaris2*)
 	if test x$gas = xyes; then
 		tm_file="${tm_file} i386/sol2-gas.h"
 	fi
-	tmake_file="${tmake_file} t-sol2 t-svr4"
+	tmake_file="${tmake_file} t-sol2 t-slibgcc-dummy"
 	c_target_objs="${c_target_objs} sol2-c.o"
 	cxx_target_objs="${cxx_target_objs} sol2-c.o"
 	extra_objs="sol2.o"
 	tm_p_file="${tm_p_file} sol2-protos.h"
 	if test x$gnu_ld = xyes; then
-		tmake_file="$tmake_file t-slibgcc-elf-ver"
 		tm_defines="${tm_defines} TARGET_GNU_LD=1"
-	else
-		tmake_file="$tmake_file t-slibgcc-sld"
 	fi
 	if test x$gas = xyes; then
 		tm_file="usegas.h ${tm_file}"
@@ -1371,9 +1367,6 @@ i[34567]86-*-solaris2*)
 		tm_file="${tm_file} i386/x86-64.h i386/sol2-10.h"
 		tm_defines="${tm_defines} TARGET_BI_ARCH=1"
 		tmake_file="$tmake_file i386/t-sol2-10"
-		# i386/t-crtstuff only affects libgcc.  Its inclusion
-		# depends on a runtime test and is thus performed in
-		# libgcc/configure.ac instead.
 		need_64bit_hwint=yes
 		need_64bit_isa=yes
 		use_gcc_stdint=wrap
@@ -2010,13 +2003,13 @@ powerpc-*-darwin*)
 	  *-darwin[0-6]*)
 	    ;;
 	esac
-	tmake_file="${tmake_file} t-slibgcc-darwin"
+	tmake_file="${tmake_file} t-slibgcc-dummy"
 	extra_headers=altivec.h
 	;;
 powerpc64-*-darwin*)
 	extra_options="${extra_options} ${cpu_type}/darwin.opt"
 	extra_parts="crt2.o"
-	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin"
+	tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-dummy"
 	tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
 	extra_headers=altivec.h
 	;;
@@ -2442,13 +2435,10 @@ sparc-*-elf*)
 		tmake_file="sparc/t-elf"
 		;;
 	esac
-	tmake_file="${tmake_file} sparc/t-crtin sparc/t-crtfm"
-	extra_parts="crtbegin.o crtend.o"
 	;;
 sparc-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
-	tmake_file="sparc/t-elf sparc/t-crtin sparc/t-crtfm t-rtems"
-	extra_parts="crtbegin.o crtend.o"
+	tmake_file="sparc/t-elf t-rtems"
 	;;
 sparc-*-linux*)
 	tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h"
@@ -2505,12 +2495,7 @@ sparc*-*-solaris2*)
 		tm_file="${tm_file} sol2-gld.h sparc/sol2-gld-bi.h"
 	fi
 	tm_file="${tm_file} tm-dwarf2.h"
-	tmake_file="t-sol2 sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtin sparc/t-crtfm"
-	if test x$gnu_ld = xyes; then
-		tmake_file="$tmake_file t-slibgcc-elf-ver"
-	else
-		tmake_file="$tmake_file t-slibgcc-sld"
-	fi
+	tmake_file="t-sol2 t-slibgcc-dummy sparc/t-sol2-64"
 	if test x$gas = xyes; then
 		tm_file="usegas.h ${tm_file}"
 	fi
@@ -2518,7 +2503,6 @@ sparc*-*-solaris2*)
 	cxx_target_objs="sol2-c.o"
 	extra_objs="sol2.o"
 	tm_p_file="${tm_p_file} sol2-protos.h"
-	extra_parts="crt1.o gcrt1.o gmon.o crtbegin.o crtend.o"
 	case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
 	  "":yes:* | yes:yes:* )
 		thread_file=posix
@@ -2532,14 +2516,11 @@ sparc-wrs-vxworks)
 sparc64-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
 	extra_options="${extra_options} sparc/little-endian.opt"
-	tmake_file="${tmake_file} sparc/t-crtin sparc/t-crtfm"
-	extra_parts="crtbegin.o crtend.o"
 	;;
 sparc64-*-rtems*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
 	extra_options="${extra_options} sparc/little-endian.opt"
-	tmake_file="${tmake_file} sparc/t-crtin sparc/t-crtfm t-rtems"
-	extra_parts="crtbegin.o crtend.o"
+	tmake_file="${tmake_file} t-rtems"
 	;;
 sparc64-*-linux*)
 	tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/linux64.h"