* opncls.c (bfd_zalloc): Document this function.

[deliverable/binutils-gdb.git] / ld / ldgram.y

diff --git a/ld/ldgram.y b/ld/ldgram.y
index 49f274d259de49cfb1773fe7ccb955b0b3640c76..23151d8f6b09f4a53974390f1b14bb87b21779f8 100644 (file)
--- 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 Free Software Foundation, Inc.
+   2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    Written by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
 
    This file is part of GNU ld.
@@ -144,7 +144,7 @@ static int error_index;
 %token STARTUP HLL SYSLIB FLOAT NOFLOAT NOCROSSREFS
 %token ORIGIN FILL
 %token LENGTH CREATE_OBJECT_SYMBOLS INPUT GROUP OUTPUT CONSTRUCTORS
-%token ALIGNMOD AT SUBALIGN PROVIDE
+%token ALIGNMOD AT SUBALIGN PROVIDE AS_NEEDED
 %type <token> assign_op atype attributes_opt sect_constraint
 %type <name>  filename
 %token CHIP LIST SECT ABSOLUTE  LOAD NEWLINE ENDWORD ORDER NAMEWORD ASSERT_K
@@ -372,6 +372,18 @@ input_list:
        |       input_list LNAME
                { lang_add_input_file($2,lang_input_file_is_l_enum,
                                 (char *)NULL); }
+       |       AS_NEEDED '('
+                 { $<integer>$ = as_needed; as_needed = TRUE; }
+                    input_list ')'
+                 { as_needed = $<integer>3; }
+       |       input_list ',' AS_NEEDED '('
+                 { $<integer>$ = as_needed; as_needed = TRUE; }
+                    input_list ')'
+                 { as_needed = $<integer>5; }
+       |       input_list AS_NEEDED '('
+                 { $<integer>$ = as_needed; as_needed = TRUE; }
+                    input_list ')'
+                 { as_needed = $<integer>4; }
        ;
 
 sections: