freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define.

        * freebsd-elf.h (SWITCH_TAKES_ARG):  Redefine, not define.
        (STARTFILE_SPEC):  Define, override the svr4.h version.
        (ENDFILE_SPEC):  Likewise.

From-SVN: r27340

gcc/ChangeLog

+Fri Jun  4 00:12:40 1999  Marc Espie <espie@cvs.openbsd.org>
+
+	* freebsd-elf.h (SWITCH_TAKES_ARG):  Redefine, not define.
+	(STARTFILE_SPEC):  Define, override the svr4.h version.
+	(ENDFILE_SPEC):  Likewise.
+
 Thu Jun  3 23:58:55 1999  Jeffrey A Law  (law@cygnus.com)
 
 	* fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h

gcc/config/i386/freebsd-elf.h

@@ -180,12 +180,37 @@ Boston, MA 02111-1307, USA.  */
    -z* options (for the linker) (comming from svr4).
    We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
 
+#undef SWITCH_TAKES_ARG
 #define SWITCH_TAKES_ARG(CHAR) \
   (DEFAULT_SWITCH_TAKES_ARG (CHAR) \
    || (CHAR) == 'h' \
    || (CHAR) == 'z' \
    || (CHAR) == 'R')
 
+/* Provide a STARTFILE_SPEC appropriate for FreeBSD.  Here we add
+   the magical crtbegin.o file (see crtstuff.c) which provides part 
+	of the support for getting C++ file-scope static object constructed 
+	before entering `main'. */
+   
+#undef	STARTFILE_SPEC
+#define STARTFILE_SPEC \
+  "%{!shared: \
+     %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \
+		       %{!p:%{profile:gcrt1.o%s} \
+			 %{!profile:crt1.o%s}}}} \
+   crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
+
+/* Provide a ENDFILE_SPEC appropriate for FreeBSD.  Here we tack on
+   the magical crtend.o file (see crtstuff.c) which provides part of 
+	the support for getting C++ file-scope static object constructed 
+	before entering `main', followed by a normal "finalizer" file, 
+	`crtn.o'.  */
+
+#undef	ENDFILE_SPEC
+#define ENDFILE_SPEC \
+  "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
+
+
 #undef	LIB_SPEC
 #if 1
 /* We no longer link with libc_p.a or libg.a by default. If you