From: Alan Modra <amodra@gmail.com>
Date: Sat, 20 Oct 2001 13:49:00 +0000 (+0000)
Subject: 	* ldgram.y (mri_script_command): Surround processing of INCLUDE
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b47c42085628603e890a783b8d2a612d19f66396;p=binutils-gdb.git

	* ldgram.y (mri_script_command): Surround processing of INCLUDE
	with ldlex_script, ldlex_popstate.
	(ifile_p1): Likewise.
	* ldlex.l (EOF): Don't BEGIN(SCRIPT).  Restore lineno from the
	correct slot.
	(lex_push_file): Save current lineno to lineno_stack.  Set lineno
	to 1.  Don't BEGIN(SCRIPT).
	(lex_redirect): Similarly.
	* ldmain.c (main): Set yydebug non-zero if YYDEBUG.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 1ff2d260c2a..50816d09531 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,15 @@
+2001-10-20  Alan Modra  <amodra@bigpond.net.au>
+
+	* ldgram.y (mri_script_command): Surround processing of INCLUDE
+	with ldlex_script, ldlex_popstate.
+	(ifile_p1): Likewise.
+	* ldlex.l (EOF): Don't BEGIN(SCRIPT).  Restore lineno from the
+	correct slot.
+	(lex_push_file): Save current lineno to lineno_stack.  Set lineno
+	to 1.  Don't BEGIN(SCRIPT).
+	(lex_redirect): Similarly.
+	* ldmain.c (main): Set yydebug non-zero if YYDEBUG.
+
 2001-10-20  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* scripttempl/armcoff.sc: Define __EH_FRAME_BEGIN__ and
diff --git a/ld/ldgram.y b/ld/ldgram.y
index 25d8d090b28..c57ad158163 100644
--- a/ld/ldgram.y
+++ b/ld/ldgram.y
@@ -238,7 +238,9 @@ mri_script_command:
 	|	CASE casesymlist
 	|	EXTERN extern_name_list
 	|	INCLUDE filename
-		{ ldfile_open_command_file ($2); } mri_script_lines END
+		{ ldlex_script (); ldfile_open_command_file($2); }
+		mri_script_lines END
+		{ ldlex_popstate (); }
 	|	START NAME
 		{ lang_add_entry ($2, false); }
         |
@@ -332,7 +334,9 @@ ifile_p1:
      	|	MAP '(' filename ')'
 		{ lang_add_map($3); }
 	|	INCLUDE filename 
-		{ ldfile_open_command_file($2); } ifile_list END
+		{ ldlex_script (); ldfile_open_command_file($2); }
+		ifile_list END
+		{ ldlex_popstate (); }
 	|	NOCROSSREFS '(' nocrossref_list ')'
 		{
 		  lang_add_nocrossref ($3);
diff --git a/ld/ldlex.l b/ld/ldlex.l
index b43cfa31874..95a31f5a64a 100644
--- a/ld/ldlex.l
+++ b/ld/ldlex.l
@@ -418,11 +418,10 @@ V_IDENTIFIER [*?.$_a-zA-Z]([*?.$_a-zA-Z0-9]|::)*
   else 
   {
     yy_switch_to_buffer(include_stack[include_stack_ptr]);
-
   }
-  BEGIN(SCRIPT);
+
   ldfile_input_filename = file_name_stack[include_stack_ptr - 1];
-  lineno = lineno_stack[include_stack_ptr - 1];
+  lineno = lineno_stack[include_stack_ptr];
 
   return END;
 }
@@ -446,13 +445,13 @@ lex_push_file (file, name)
       einfo("%F:includes nested too deeply\n");
     }
   file_name_stack[include_stack_ptr] = name;
-  lineno_stack[include_stack_ptr] = 1;
+  lineno_stack[include_stack_ptr] = lineno;
   include_stack[include_stack_ptr] = YY_CURRENT_BUFFER;
 
   include_stack_ptr++;
+  lineno = 1;
   yyin = file;
   yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE));
-  BEGIN (SCRIPT);
 }
 
 /* Return a newly created flex input buffer containing STRING,
@@ -512,12 +511,12 @@ lex_redirect (string)
       einfo("%F: macros nested too deeply\n");
     }
   file_name_stack[include_stack_ptr] = "redirect";
-  lineno_stack[include_stack_ptr] = 0;
+  lineno_stack[include_stack_ptr] = lineno;
   include_stack[include_stack_ptr] = YY_CURRENT_BUFFER;
   include_stack_ptr++;
+  lineno = 1;
   tmp = yy_create_string_buffer (string, strlen (string));
   yy_switch_to_buffer (tmp);
-  BEGIN (SCRIPT);
 }
 
 /* Functions to switch to a different flex start condition,
diff --git a/ld/ldmain.c b/ld/ldmain.c
index 578e34f84e0..462e16af7de 100644
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -196,6 +196,13 @@ main (argc, argv)
       xexit (1);
     }
 
+#if YYDEBUG
+  {
+    extern int yydebug;
+    yydebug = 1;
+  }
+#endif
+
   /* Initialize the data about options.  */
   trace_files = trace_file_tries = version_printed = false;
   whole_archive = false;