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.
134 lines
4.2 KiB
C
134 lines
4.2 KiB
C
/* ELF object file format.
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Copyright (C) 1992, 93, 94, 95, 1996 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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/* HP PA-RISC support was contributed by the Center for Software Science
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at the University of Utah. */
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#ifndef _OBJ_ELF_H
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#define _OBJ_ELF_H
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#define OBJ_ELF 1
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#define OUTPUT_FLAVOR bfd_target_elf_flavour
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#include <bfd.h>
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#define BYTES_IN_WORD 4 /* for now */
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#include "bfd/elf-bfd.h"
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/* Use this to keep track of .size expressions that involve differences
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that we can't compute yet. */
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#define OBJ_SYMFIELD_TYPE expressionS *
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/* Symbol fields used by the ELF back end. */
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#define ELF_TARGET_SYMBOL_FIELDS int local:1;
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/* Don't change this; change ELF_TARGET_SYMBOL_FIELDS instead. */
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#define TARGET_SYMBOL_FIELDS ELF_TARGET_SYMBOL_FIELDS
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#include "targ-cpu.h"
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#ifndef FALSE
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#define FALSE 0
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#define TRUE !FALSE
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#endif
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/* should be conditional on address size! */
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#define elf_symbol(asymbol) ((elf_symbol_type *)(&(asymbol)->the_bfd))
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#define S_GET_SIZE(S) (elf_symbol ((S)->bsym)->internal_elf_sym.st_size)
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#define S_SET_SIZE(S,V) \
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(elf_symbol((S)->bsym)->internal_elf_sym.st_size = (V))
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#define S_GET_ALIGN(S) (elf_symbol ((S)->bsym)->internal_elf_sym.st_value)
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#define S_SET_ALIGN(S,V) \
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(elf_symbol ((S)->bsym)->internal_elf_sym.st_value = (V))
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extern asection *gdb_section;
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#define obj_frob_file() elf_frob_file()
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extern void elf_frob_file PARAMS ((void));
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extern void elf_file_symbol PARAMS ((char *));
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#define obj_app_file elf_file_symbol
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extern void obj_elf_section PARAMS ((int));
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extern void obj_elf_previous PARAMS ((int));
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extern void obj_elf_version PARAMS ((int));
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/* BFD wants to write the udata field, which is a no-no for the
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globally defined sections. */
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#define obj_sec_sym_ok_for_reloc(SEC) ((SEC)->owner != 0)
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/* When setting one symbol equal to another, by default we probably
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want them to have the same "size", whatever it means in the current
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context. */
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#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST,SRC) \
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S_SET_SIZE ((DEST), S_GET_SIZE (SRC))
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/* Stabs go in a separate section. */
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#define SEPARATE_STAB_SECTIONS 1
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/* We need 12 bytes at the start of the section to hold some initial
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information. */
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extern void obj_elf_init_stab_section PARAMS ((segT));
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#define INIT_STAB_SECTION(seg) obj_elf_init_stab_section (seg)
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/* For now, always set ECOFF_DEBUGGING for a MIPS target. */
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#ifdef TC_MIPS
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#define ECOFF_DEBUGGING 1
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#endif
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#if ECOFF_DEBUGGING
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/* If we are generating ECOFF debugging information, we need some
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additional fields for each symbol. */
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#undef TARGET_SYMBOL_FIELDS
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#define TARGET_SYMBOL_FIELDS \
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ELF_TARGET_SYMBOL_FIELDS \
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struct efdr *ecoff_file; \
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struct localsym *ecoff_symbol; \
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valueT ecoff_extern_size;
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/* We smuggle stabs in ECOFF rather than using a separate section.
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The Irix linker can not handle a separate stabs section. */
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#undef SEPARATE_STAB_SECTIONS
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#undef INIT_STAB_SECTION
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#define OBJ_PROCESS_STAB(seg, what, string, type, other, desc) \
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ecoff_stab ((seg), (what), (string), (type), (other), (desc))
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#define OBJ_GENERATE_ASM_LINENO(filename, lineno) \
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ecoff_generate_asm_lineno ((filename), (lineno))
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#endif /* ECOFF_DEBUGGING */
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extern void elf_frob_symbol PARAMS ((struct symbol *, int *));
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#define obj_frob_symbol(symp, punt) elf_frob_symbol (symp, &punt)
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extern void elf_pop_insert PARAMS ((void));
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#define obj_pop_insert() elf_pop_insert()
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#ifndef OBJ_MAYBE_ELF
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#define obj_ecoff_set_ext elf_ecoff_set_ext
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extern void elf_ecoff_set_ext ();
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#endif
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#endif /* _OBJ_ELF_H */
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