elf.h (LIB_SPEC): Define.

	* config/sh/elf.h (LIB_SPEC): Define.
	* config.gcc (sh-*-elf* | sh[12346l]*-*-elf* | sh-*-symbianelf* |
	sh[12346l]*-*-symbianelf* | sh-*-linux* | sh[2346lbe]*-*-linux* |
	sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* |
	sh5l*-*-netbsd* | sh64-*-netbsd* | sh64l*-*-netbsd*, sh-*-rtems*,
	sh-wrs-vxworks): Don't use svr4.h.

From-SVN: r167829

gcc/ChangeLog

+2010-12-14  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/sh/elf.h (LIB_SPEC): Define.
+	* config.gcc (sh-*-elf* | sh[12346l]*-*-elf* | sh-*-symbianelf* |
+	sh[12346l]*-*-symbianelf* | sh-*-linux* | sh[2346lbe]*-*-linux* |
+	sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* |
+	sh5l*-*-netbsd* | sh64-*-netbsd* | sh64l*-*-netbsd*, sh-*-rtems*,
+	sh-wrs-vxworks): Don't use svr4.h.
+
 2010-12-14  Jan Hubicka  <jh@suse.cz>
 
 	PR lto/46940

gcc/config.gcc

@@ -2289,12 +2289,7 @@ sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
 	case ${with_endian} in
 	little*)	tm_file="sh/little.h ${tm_file}" ;;
 	esac
-	tm_file="${tm_file} dbxelf.h elfos.h"
-	case ${target} in
-	sh*-*-netbsd*)	;;
-	*)		tm_file="${tm_file} svr4.h" ;;
-	esac
-	tm_file="${tm_file} sh/elf.h"
+	tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h"
 	case ${target} in
 	sh*-*-linux*)	tmake_file="${tmake_file} sh/t-linux"
 			tm_file="${tm_file} linux.h glibc-stdint.h sh/linux.h" ;;
@@ -2448,11 +2443,11 @@ sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
 	;;
 sh-*-rtems*)
 	tmake_file="sh/t-sh sh/t-elf t-rtems sh/t-rtems"
-	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
+	tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
 	;;
 sh-wrs-vxworks)
 	tmake_file="$tmake_file sh/t-sh sh/t-elf sh/t-vxworks"
-	tm_file="${tm_file} elfos.h svr4.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
+	tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
 	;;
 sparc-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"

gcc/config/sh/elf.h

@@ -86,6 +86,9 @@ along with GCC; see the file COPYING3.  If not see
 #define ENDFILE_SPEC \
   "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
 
+#undef LIB_SPEC
+#define LIB_SPEC "-lc"
+
 /* ASM_OUTPUT_CASE_LABEL is defined in elfos.h.  With it,
    a redundant .align was generated.  */
 #undef  ASM_OUTPUT_CASE_LABEL