From: Ian Lance Taylor <ian@airs.com>
Date: Thu, 28 Sep 1995 19:18:07 +0000 (+0000)
Subject: 	* ld.h (parsing_defsym): Declare.
X-Git-Tag: gdb-4_18~10722
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=630f4ac9c6e6a705230173f9cc5f675b36696660;p=platform%2Fupstream%2Fbinutils.git

	* ld.h (parsing_defsym): Declare.
	* ldlex.h (lex_string): Declare.
	* ldlex.l (lex_string): Define.
	* lexsup.c (parsing_defsym): Define.
	(parse_args): In OPTION_DEFSYM case, set lex_string before calling
	lex_redirect, and clear it after calling yyparse.  Set
	parsing_defsym around call to yyparse.
	* ldmain.c (main): Set lex_string before calling lex_redirect, and
	clear it after calling yyparse.
	* ldmisc.c (vfinfo): For %S, handle --defsym arguments and built
	in linker scripts correctly.
PR 8092.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 0601513..9155593 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,17 @@
 Thu Sep 28 12:34:13 1995  Ian Lance Taylor  <ian@cygnus.com>
 
+	* ld.h (parsing_defsym): Declare.
+	* ldlex.h (lex_string): Declare.
+	* ldlex.l (lex_string): Define.
+	* lexsup.c (parsing_defsym): Define.
+	(parse_args): In OPTION_DEFSYM case, set lex_string before calling
+	lex_redirect, and clear it after calling yyparse.  Set
+	parsing_defsym around call to yyparse.
+	* ldmain.c (main): Set lex_string before calling lex_redirect, and
+	clear it after calling yyparse.
+	* ldmisc.c (vfinfo): For %S, handle --defsym arguments and built
+	in linker scripts correctly.
+
 	* scripttempl/sparccoff.sc: Add .ctors/.dtors handling like other
 	COFF targets, allowing for the leading underscore used on SPARC
 	COFF.
diff --git a/ld/lexsup.c b/ld/lexsup.c
index a0a5ad0..96babdd 100644
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -47,6 +47,8 @@ unsigned long strtoul ();
 static void set_default_dirlist PARAMS ((char *dirlist_ptr));
 static void set_section_start PARAMS ((char *sect, char *valstr));
 
+/* Non-zero if we are processing a --defsym from the command line.  */
+int parsing_defsym = 0;
 
 void
 parse_args (argc, argv)
@@ -260,9 +262,13 @@ parse_args (argc, argv)
 	  command_line.force_common_definition = true;
 	  break;
 	case OPTION_DEFSYM:
+	  lex_string = optarg;
 	  lex_redirect (optarg);
 	  parser_input = input_defsym;
+	  parsing_defsym = 1;
 	  yyparse ();
+	  parsing_defsym = 0;
+	  lex_string = NULL;
 	  break;
 	case OPTION_DYNAMIC_LINKER:
 	  command_line.interpreter = optarg;