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* ld.texinfo (INSERT): Describe.
	* ldgram.y (ldgram_in_script, ldgram_had_equals): Delete.
	(INSERT_K, AFTER, BEFORE): Add as tokens.
	(ifile_p1): Handle INSERT statements.
	(saved_script_handle, force_make_executable): Move to..
	* ldmain.c: ..here.
	(previous_script_handle): New global var.
	* ldmain.h (saved_script_handle, force_make_executable): Declare.
	(previous_script_handle): Likewise.
	* ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens.
	* lexsup.c (parge_args <-T>): Set previous_script_handle.
	* ldlang.c (lang_for_each_statement_worker): Handle insert statement.
	(map_input_to_output_sections, print_statement): Likewise.
	(lang_size_sections_1, lang_do_assignments_1): Likewise.
	(insert_os_after): New function, extracted from..
	(lang_insert_orphan): ..here.
	(process_insert_statements): New function.
	(lang_process): Call it.
	(lang_add_insert): New function.
	* ldlang.h (lang_insert_statement_enum): New.
	(lang_insert_statement_type): New.
	(lang_statement_union_type): Add insert_statement.
	(lang_add_insert): Declare.
ld/testsuite/
	* ld-spu/ovl.lnk: Delete overlay.
	* ld-spu/ovl1.lnk: New file.
	* ld-spu/ovl2.lnk: New file.
	* ld-spu/ovl.d: Update.
	* ld-spu/ovl2.d: Update.
This commit is contained in:
Alan Modra 2008-01-25 12:03:37 +00:00
parent 5ca3b13d65
commit 53d25da64b
15 changed files with 363 additions and 81 deletions
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11
ld/ldlang.h
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@ -79,6 +79,7 @@ typedef struct lang_statement_header_struct
lang_output_statement_enum,
lang_padding_statement_enum,
lang_group_statement_enum,
lang_insert_statement_enum,
lang_constructors_statement_enum
} type;
} lang_statement_header_type;
@ -352,6 +353,13 @@ typedef struct
lang_statement_list_type children;
} lang_group_statement_type;
typedef struct
{
lang_statement_header_type header;
const char *where;
bfd_boolean is_before;
} lang_insert_statement_type;
typedef union lang_statement_union
{
lang_statement_header_type header;
@ -370,6 +378,7 @@ typedef union lang_statement_union
lang_fill_statement_type fill_statement;
lang_padding_statement_type padding_statement;
lang_group_statement_type group_statement;
lang_insert_statement_type insert_statement;
} lang_statement_union_type;
/* This structure holds information about a program header, from the
@ -565,6 +574,8 @@ extern void lang_size_sections
(bfd_boolean *, bfd_boolean);
extern void one_lang_size_sections_pass
(bfd_boolean *, bfd_boolean);
extern void lang_add_insert
(const char *, int);
extern void lang_enter_group
(void);
extern void lang_leave_group