/* ld-emul.h - Linker emulation header file
- Copyright 1991, 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000
+ Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
#ifndef LDEMUL_H
#define LDEMUL_H
-#if ANSI_PROTOTYPES
-struct lang_input_statement_struct;
-struct search_dirs;
-#endif
-
extern void ldemul_hll PARAMS ((char *));
extern void ldemul_syslib PARAMS ((char *));
extern void ldemul_after_parse PARAMS ((void));
extern void ldemul_after_allocation PARAMS ((void));
extern void ldemul_before_allocation PARAMS ((void));
extern void ldemul_set_output_arch PARAMS ((void));
-extern char *ldemul_choose_target PARAMS ((void));
+extern char *ldemul_choose_target PARAMS ((int, char**));
extern void ldemul_choose_mode PARAMS ((char *));
extern void ldemul_list_emulations PARAMS ((FILE *));
extern void ldemul_list_emulation_options PARAMS ((FILE *));
extern int ldemul_parse_args PARAMS ((int, char **));
extern boolean ldemul_unrecognized_file
PARAMS ((struct lang_input_statement_struct *));
+extern boolean ldemul_recognized_file
+ PARAMS ((struct lang_input_statement_struct *));
extern boolean ldemul_open_dynamic_archive
PARAMS ((const char *, struct search_dirs *,
struct lang_input_statement_struct *));
-extern char *ldemul_default_target PARAMS ((void));
+extern char *ldemul_default_target PARAMS ((int, char**));
extern void after_parse_default PARAMS ((void));
extern void after_open_default PARAMS ((void));
extern void after_allocation_default PARAMS ((void));
extern void set_output_arch_default PARAMS ((void));
extern void syslib_default PARAMS ((char*));
extern void hll_default PARAMS ((char*));
+extern int ldemul_find_potential_libraries
+ PARAMS ((char *, struct lang_input_statement_struct *));
+extern struct bfd_elf_version_expr *ldemul_new_vers_pattern
+ PARAMS ((struct bfd_elf_version_expr *));
-typedef struct ld_emulation_xfer_struct
-{
+typedef struct ld_emulation_xfer_struct {
/* Run before parsing the command line and script file.
Set the architecture, maybe other things. */
void (*before_parse) PARAMS ((void));
void (*set_output_arch) PARAMS ((void));
/* Decide which target name to use. */
- char * (*choose_target) PARAMS ((void));
+ char * (*choose_target) PARAMS ((int, char**));
/* Run before allocating output sections. */
void (*before_allocation) PARAMS ((void));
boolean (*place_orphan)
PARAMS ((struct lang_input_statement_struct *, asection *));
- /* Run after assigning parsing with the args, but before
- reading the script. Used to initialize symbols used in the script. */
+ /* Run after assigning parsing with the args, but before
+ reading the script. Used to initialize symbols used in the script. */
void (*set_symbols) PARAMS ((void));
/* Run to parse args which the base linker doesn't
- understand. Return non zero on sucess. */
+ understand. Return non zero on sucess. */
int (*parse_args) PARAMS ((int, char **));
/* Run to handle files which are not recognized as object files or
boolean (*recognized_file)
PARAMS ((struct lang_input_statement_struct *));
+ /* Called when looking for libraries in a directory specified
+ via a linker command line option or linker script option.
+ Files that match the pattern "lib*.a" have already been scanned.
+ (For VMS files matching ":lib*.a" have also been scanned). */
+ int (* find_potential_libraries)
+ PARAMS ((char *, struct lang_input_statement_struct *));
+
+ /* Called when adding a new version pattern. PowerPC64-ELF uses
+ this hook to add a pattern matching ".foo" for every "foo". */
+ struct bfd_elf_version_expr * (*new_vers_pattern)
+ PARAMS ((struct bfd_elf_version_expr *));
+
} ld_emulation_xfer_type;
-typedef enum
-{
+typedef enum {
intel_ic960_ld_mode_enum,
- default_mode_enum ,
+ default_mode_enum,
intel_gld960_ld_mode_enum
} lang_emulation_mode_enum_type;