/* ELF object file format.
- Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99, 2000
+ Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
#include "targ-cpu.h"
#ifdef TC_ALPHA
-#define ECOFF_DEBUGGING alpha_flag_mdebug
+#define ECOFF_DEBUGGING (alpha_flag_mdebug > 0)
extern int alpha_flag_mdebug;
#endif
/* For now, always set ECOFF_DEBUGGING for a MIPS target. */
#ifdef TC_MIPS
-#ifdef MIPS_STABS_ELF
-#define ECOFF_DEBUGGING 0
-#else
-#define ECOFF_DEBUGGING 1
-#endif /* MIPS_STABS_ELF */
+#define ECOFF_DEBUGGING mips_flag_mdebug
+extern int mips_flag_mdebug;
#endif /* TC_MIPS */
#ifdef OBJ_MAYBE_ECOFF
#define OBJ_SYMFIELD_TYPE struct elf_obj_sy
+/* 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. */
+#ifndef TARGET_SYMBOL_FIELDS
+#define TARGET_SYMBOL_FIELDS ELF_TARGET_SYMBOL_FIELDS
+#endif
+
+/* #include "targ-cpu.h" */
+
#ifndef FALSE
#define FALSE 0
#define TRUE !FALSE
extern void elf_begin PARAMS ((void));
/* should be conditional on address size! */
-#define elf_symbol(asymbol) ((elf_symbol_type *)(&(asymbol)->the_bfd))
+#define elf_symbol(asymbol) ((elf_symbol_type *) (&(asymbol)->the_bfd))
#ifndef S_GET_SIZE
#define S_GET_SIZE(S) \
extern asection *gdb_section;
+#ifndef obj_sec_set_private_data
+#define obj_sec_set_private_data(B, S) \
+ if (! BFD_SEND ((B), _new_section_hook, ((B), (S)))) \
+ as_fatal (_("can't allocate ELF private section data: %s"), \
+ bfd_errmsg (bfd_get_error ()))
+#endif
+
#ifndef obj_frob_file
#define obj_frob_file elf_frob_file
#endif
extern void obj_elf_common PARAMS ((int));
extern void obj_elf_data PARAMS ((int));
extern void obj_elf_text PARAMS ((int));
+extern void obj_elf_change_section
+ PARAMS ((const char *, int, int, int, const char *, int, int));
extern struct fix *obj_elf_vtable_inherit PARAMS ((int));
extern struct fix *obj_elf_vtable_entry PARAMS ((int));
/* BFD wants to write the udata field, which is a no-no for the
- globally defined sections. */
+ predefined section symbols in bfd/section.c. They are read-only. */
#ifndef obj_sec_sym_ok_for_reloc
#define obj_sec_sym_ok_for_reloc(SEC) ((SEC)->owner != 0)
#endif
#define obj_symbol_new_hook elf_obj_symbol_new_hook
#endif
-/* 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. */
+void elf_copy_symbol_attributes PARAMS ((symbolS *, symbolS *));
#ifndef OBJ_COPY_SYMBOL_ATTRIBUTES
-#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST,SRC) \
-do \
- { \
- struct elf_obj_sy *srcelf = symbol_get_obj (SRC); \
- struct elf_obj_sy *destelf = symbol_get_obj (DEST); \
- if (srcelf->size) \
- { \
- if (destelf->size == NULL) \
- destelf->size = \
- (expressionS *) xmalloc (sizeof (expressionS)); \
- *destelf->size = *srcelf->size; \
- } \
- else \
- { \
- if (destelf->size != NULL) \
- free (destelf->size); \
- destelf->size = NULL; \
- } \
- S_SET_SIZE ((DEST), S_GET_SIZE (SRC)); \
- S_SET_OTHER ((DEST), S_GET_OTHER (SRC)); \
- } \
-while (0)
+#define OBJ_COPY_SYMBOL_ATTRIBUTES(DEST, SRC) \
+ (elf_copy_symbol_attributes (DEST, SRC))
#endif
#ifndef SEPARATE_STAB_SECTIONS
#undef INIT_STAB_SECTION
#define INIT_STAB_SECTION(seg) \
- ((void)(ECOFF_DEBUGGING ? 0 : (obj_elf_init_stab_section (seg), 0)))
+ ((void) (ECOFF_DEBUGGING ? 0 : (obj_elf_init_stab_section (seg), 0)))
#undef OBJ_PROCESS_STAB
#define OBJ_PROCESS_STAB(seg, what, string, type, other, desc) \