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authorNick Clifton <nickc@redhat.com>2009-03-02 17:27:36 +0000
committerNick Clifton <nickc@redhat.com>2009-03-02 17:27:36 +0000
commit4a93e18003bc8a90c03a26a27c368fbc5a4e0e84 (patch)
tree1ade88f5dc05ea6287a283b4e323fc773922b789 /ld/ldgram.y
parent220df88bffbd9b2acf1d86a744ffae70c9fff248 (diff)
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* ldgram.y: Add support for REGION_ALIAS operator.
* ldlang.c: Likewise. * ldlang.h: Likewise. * ldlex.l: Likewise. * NEWS: Mention the new feature. * ld.texinfo: Document the new feature. * ld-scripts/regions-alias-1.t: New file. * ld-scripts/regions-alias-2.t: New file. * ld-scripts/regions-alias-3.t: New file. * ld-scripts/regions-alias-4.t: New file. * ld-scripts/script.exp: Run region alias tests.
Diffstat (limited to 'ld/ldgram.y')
-rw-r--r--ld/ldgram.y5
1 files changed, 4 insertions, 1 deletions
diff --git a/ld/ldgram.y b/ld/ldgram.y
index 1149e6b..4d06725 100644
--- a/ld/ldgram.y
+++ b/ld/ldgram.y
@@ -1,6 +1,6 @@
/* A YACC grammar to parse a superset of the AT&T linker scripting language.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
This file is part of the GNU Binutils.
@@ -131,6 +131,7 @@ static int error_index;
%token SEGMENT_START
%token INCLUDE
%token MEMORY
+%token REGION_ALIAS
%token NOLOAD DSECT COPY INFO OVERLAY
%token DEFINED TARGET_K SEARCH_DIR MAP ENTRY
%token <integer> NEXT
@@ -352,6 +353,8 @@ ifile_p1:
{ lang_add_insert ($3, 0); }
| INSERT_K BEFORE NAME
{ lang_add_insert ($3, 1); }
+ | REGION_ALIAS '(' NAME ',' NAME ')'
+ { lang_memory_region_alias ($3, $5); }
;
input_list: