From 8ddef5528d34f05ff9a492e23b15ef5c6c8eb5fb Mon Sep 17 00:00:00 2001
From: David MacKenzie <djm@cygnus>
Date: Thu, 17 Jun 1993 20:55:43 +0000
Subject: 	* ldfile.c (ldfile_open_command): Don't try .ld extension. 
 It wasn't documented (or likely used) and wastes time. 	(try_open): If
 EXTEN is empty, don't try it.

	* ldctor.c, lderror.c, ldexp.c, ldfile.c, ldindr.c, ldlang.c,
	ldlex.l, ldmain.c, ldmisc.c, ldsym.c, ldver.c, ldwarn.c,
	ldwrite.c, lexsup.c, mri.c, relax.c: Replace DEFUN macro calls
	with normal function declarations.

	* Move *.em to emultempl/*.em.  Move *.sh to emulparams/*.sh.
	Move *.sc-sh to scripttempl/*.sc.
	* {emultempl,emulparams,scripttempl}/README: New files.
	* sh.em, st2000.em, z8ksim.em, h8300hms.em, h8500hms.em: Files
	removed, replaced with generic.em.
	* h8300.sh, h8500.sh, h8300.sc, h8500.sc: Renamed from
	 h8[35]00hms.s[ch].  Change their contents to omit the "hms".

	* *.em (*_get_script): Return script name instead of script contents.
	* ldlang.c (lang_process): Change caller.

	* ldlex.l, ldgram.y: Recognize -m option.
	Check for input files after *all* options in grammar.
	* ldmain.c (main): Check for -m options.  Add default directory
	for -m.

	* mkscript.c: File removed.
	* genscripts.sh: Take two more parameters, tooldirlib and libdir,
	to add to the default LIB_PATH.
	Look for input files in the new subdirectories.
	Create the scripts in emulations subdirectory and don't filter
	them through mkscript.
	* configure.in: Make the emulations subdirectory.

	* Makefile.in: Account for all of the above changes.
	Remove unused .SUFFIXES.  Get libgcc.a path with gcc
	-print-libgcc-file-name instead of $(libdir)/libgcc.a.
	Put CFLAGS last in the compilation rules.
	Add -I../bfd to INCLUDES so sysdep.h is found.

	* ldfile.c (try_open): If opening without the extension fails,
	try with the extension even if -v or -V was given.
	had_script is imported (from ldgram.y), not exported.
---
 ld/ldlex.l | 51 ++++++++++++++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 21 deletions(-)

(limited to 'ld/ldlex.l')

diff --git a/ld/ldlex.l b/ld/ldlex.l
index 98ea160..606f65a 100644
--- a/ld/ldlex.l
+++ b/ld/ldlex.l
@@ -119,6 +119,8 @@ NOCFILENAMECHAR	[_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~]
 <COMMAND>"-d"			{ return OPTION_d; }
 <COMMAND>"-v"			{ return OPTION_v; }
 <COMMAND>"-V"			{ return OPTION_V; }
+<COMMAND>"-m"			{ return OPTION_m; }
+<COMMAND>"-m"{FILENAME}		{ return OPTION_memul; }
 <COMMAND>"-M"			{ return OPTION_M; }
 <COMMAND>"-Map"	             	{ return OPTION_Map;}
 <COMMAND>"-t"			{ return OPTION_t; }
@@ -184,12 +186,19 @@ NOCFILENAMECHAR	[_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~]
 
 <COMMAND>"-retain-symbols-file"	{ return OPTION_RETAIN_SYMBOLS_FILE; }
 
-<COMMAND>"-EB"          		{
-				 return OPTION_EB;
-			       }
-<COMMAND>"-EL"         		{
-				 return OPTION_EL;
-			       }
+<COMMAND>"-EB"          	{
+					return OPTION_EB;
+				}
+<COMMAND>"-EL"        		{
+					return OPTION_EL;
+				}
+<COMMAND>"-G"			{
+					return OPTION_G;
+				}
+<COMMAND>"-G"([0-9])+		{
+					yylval.integer = atoi (yytext + 2);
+					return OPTION_Gval;
+				}
 <MRI,EXPRESSION>"$"([0-9A-Fa-f])+ {
   				yylval.integer = strtoul(yytext+1, 0,16);
 				return INT;
@@ -400,9 +409,9 @@ NOCFILENAMECHAR	[_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~]
 %%
 
 void
-DEFUN(lex_push_file,(file,name),
-     FILE *file AND
-     char *name)
+lex_push_file (file, name)
+     FILE *file;
+     char *name;
 {
   if (include_stack_ptr >= MAX_INCLUDE_DEPTH) 
   {
@@ -419,9 +428,9 @@ DEFUN(lex_push_file,(file,name),
 }
 
 YY_BUFFER_STATE 
-DEFUN(yy_create_string_buffer,(string,  size),
-      CONST char *string AND
-      int size )
+yy_create_string_buffer (string,  size)
+     CONST char *string;
+     int size;
 {
   YY_BUFFER_STATE b;
 
@@ -457,8 +466,8 @@ DEFUN(yy_create_string_buffer,(string,  size),
 
 
 void
-DEFUN(lex_redirect,( string),
-    CONST  char *string)
+lex_redirect (string)
+     CONST  char *string;
 {
   YY_BUFFER_STATE tmp;
 
@@ -482,7 +491,7 @@ int state_stack[20];
 int *state_stack_p = state_stack;
 
 void
-DEFUN_VOID(ldlex_script)
+ldlex_script ()
 {
   *(state_stack_p)++ = yy_start;
 
@@ -491,41 +500,41 @@ DEFUN_VOID(ldlex_script)
 
 
 void
-DEFUN_VOID(ldlex_mri_script)
+ldlex_mri_script ()
 {
   *(state_stack_p)++ = yy_start;
   BEGIN(MRI);
 }
 
 void
-DEFUN_VOID(ldlex_defsym)
+ldlex_defsym ()
 {
   *(state_stack_p)++ = yy_start;
   BEGIN(DEFSYMEXP);
 }
 	   
 void
-DEFUN_VOID(ldlex_expression)
+ldlex_expression ()
 {
   *(state_stack_p)++ = yy_start;
   BEGIN(EXPRESSION);
 
 }
 void
-DEFUN_VOID(ldlex_both)
+ldlex_both ()
 {
   *(state_stack_p)++ = yy_start;
   BEGIN(BOTH);
 }
 void
-DEFUN_VOID(ldlex_command)
+ldlex_command ()
 {
   *(state_stack_p)++ = yy_start;
   BEGIN(COMMAND);
 }
 
 void
-DEFUN_VOID(ldlex_popstate)
+ldlex_popstate ()
 {
   yy_start = *(--state_stack_p);
 }
-- 
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