mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
8095b665cb
(default_emul_bfd_name): Add return NULL to avoid warning. * ecoff.c (ecoff_stab): Remove unused variables name and name_end. * frags.c (frag_new): Remove unused variable tmp. * hash.c (hash_grow): Parenthesize + within <<. (hash_print_statistics): Use %lu, not %d, to print unsigned long variables. * messages.c: Include "libiberty.h". (fprint_value): Add cast to avoid printf warning. (sprint_value): Likewise. * read.c: Include "ecoff.h". (emit_expr): Add casts to avoid printf warnings. * read.h: Use extern for function declarations. (pop_insert): Declare. * stabs.c: Include "ecoff.h". * subsegs.c (subseg_set_rest): Remove unused variables tmp, former_last_fragP, and new_fragP. * subsegs.h (subsegs_print_statistics): Declare. * symbols.c (debug_verify_symchain): Change macro to discard arguments. * write.c (dump_section_relocs): Likewise. * write.h: Use extern for function declarations. (write_print_statistics): Declare. * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid warning. * config/e-mipself.c (mipself_bfd_name): Likewise. * config/obj-elf.h (elf_ecoff_set_ext): Declare.
135 lines
4.2 KiB
C
135 lines
4.2 KiB
C
/* ELF object file format.
|
|
Copyright (C) 1992, 93, 94, 95, 1996 Free Software Foundation, Inc.
|
|
|
|
This file is part of GAS, the GNU Assembler.
|
|
|
|
GAS is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 1, or (at your option)
|
|
any later version.
|
|
|
|
GAS is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GAS; see the file COPYING. If not, write to the Free
|
|
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA. */
|
|
|
|
|
|
/* HP PA-RISC support was contributed by the Center for Software Science
|
|
at the University of Utah. */
|
|
|
|
#ifndef _OBJ_ELF_H
|
|
#define _OBJ_ELF_H
|
|
|
|
#define OBJ_ELF 1
|
|
|
|
#define OUTPUT_FLAVOR bfd_target_elf_flavour
|
|
|
|
#include <bfd.h>
|
|
|
|
#define BYTES_IN_WORD 4 /* for now */
|
|
#include "bfd/elf-bfd.h"
|
|
|
|
/* Use this to keep track of .size expressions that involve differences
|
|
that we can't compute yet. */
|
|
#define OBJ_SYMFIELD_TYPE expressionS *
|
|
|
|
/* Symbol fields used by the ELF back end. */
|
|
#define ELF_TARGET_SYMBOL_FIELDS int local:1;
|
|
|
|
/* Don't change this; change ELF_TARGET_SYMBOL_FIELDS instead. */
|
|
#define TARGET_SYMBOL_FIELDS ELF_TARGET_SYMBOL_FIELDS
|
|
|
|
#include "targ-cpu.h"
|
|
|
|
#ifndef FALSE
|
|
#define FALSE 0
|
|
#define TRUE !FALSE
|
|
#endif
|
|
|
|
/* should be conditional on address size! */
|
|
#define elf_symbol(asymbol) ((elf_symbol_type *)(&(asymbol)->the_bfd))
|
|
|
|
#define S_GET_SIZE(S) (elf_symbol ((S)->bsym)->internal_elf_sym.st_size)
|
|
#define S_SET_SIZE(S,V) \
|
|
(elf_symbol((S)->bsym)->internal_elf_sym.st_size = (V))
|
|
|
|
#define S_GET_ALIGN(S) (elf_symbol ((S)->bsym)->internal_elf_sym.st_value)
|
|
#define S_SET_ALIGN(S,V) \
|
|
(elf_symbol ((S)->bsym)->internal_elf_sym.st_value = (V))
|
|
|
|
extern asection *gdb_section;
|
|
|
|
#define obj_frob_file() elf_frob_file()
|
|
|
|
extern void elf_frob_file PARAMS ((void));
|
|
extern void elf_file_symbol PARAMS ((char *));
|
|
#define obj_app_file elf_file_symbol
|
|
|
|
extern void obj_elf_section PARAMS ((int));
|
|
extern void obj_elf_previous PARAMS ((int));
|
|
extern void obj_elf_version PARAMS ((int));
|
|
|
|
/* BFD wants to write the udata field, which is a no-no for the
|
|
globally defined sections. */
|
|
#define obj_sec_sym_ok_for_reloc(SEC) ((SEC)->owner != 0)
|
|
|
|
/* When setting one symbol equal to another, by default we probably
|
|
want them to have the same "size", whatever it means in the current
|
|
context. */
|
|
#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST,SRC) \
|
|
S_SET_SIZE ((DEST), S_GET_SIZE (SRC))
|
|
|
|
/* Stabs go in a separate section. */
|
|
#define SEPARATE_STAB_SECTIONS 1
|
|
|
|
/* We need 12 bytes at the start of the section to hold some initial
|
|
information. */
|
|
extern void obj_elf_init_stab_section PARAMS ((segT));
|
|
#define INIT_STAB_SECTION(seg) obj_elf_init_stab_section (seg)
|
|
|
|
/* For now, always set ECOFF_DEBUGGING for a MIPS target. */
|
|
#ifdef TC_MIPS
|
|
#define ECOFF_DEBUGGING 1
|
|
#endif
|
|
|
|
#if ECOFF_DEBUGGING
|
|
|
|
/* If we are generating ECOFF debugging information, we need some
|
|
additional fields for each symbol. */
|
|
#undef TARGET_SYMBOL_FIELDS
|
|
#define TARGET_SYMBOL_FIELDS \
|
|
ELF_TARGET_SYMBOL_FIELDS \
|
|
struct efdr *ecoff_file; \
|
|
struct localsym *ecoff_symbol; \
|
|
valueT ecoff_extern_size;
|
|
|
|
/* We smuggle stabs in ECOFF rather than using a separate section.
|
|
The Irix linker can not handle a separate stabs section. */
|
|
#undef SEPARATE_STAB_SECTIONS
|
|
#undef INIT_STAB_SECTION
|
|
#define OBJ_PROCESS_STAB(seg, what, string, type, other, desc) \
|
|
ecoff_stab ((seg), (what), (string), (type), (other), (desc))
|
|
|
|
#define OBJ_GENERATE_ASM_LINENO(filename, lineno) \
|
|
ecoff_generate_asm_lineno ((filename), (lineno))
|
|
|
|
#endif /* ECOFF_DEBUGGING */
|
|
|
|
extern void elf_frob_symbol PARAMS ((struct symbol *, int *));
|
|
#define obj_frob_symbol(symp, punt) elf_frob_symbol (symp, &punt)
|
|
|
|
extern void elf_pop_insert PARAMS ((void));
|
|
#define obj_pop_insert() elf_pop_insert()
|
|
|
|
#ifndef OBJ_MAYBE_ELF
|
|
#define obj_ecoff_set_ext elf_ecoff_set_ext
|
|
extern void elf_ecoff_set_ext ();
|
|
#endif
|
|
|
|
#endif /* _OBJ_ELF_H */
|