From 8722de9c419c98ce2fb1f294097244c0bc45e030 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Fri, 18 May 2018 11:35:18 +0930 Subject: [PATCH] ATTRIBUTE_HIDDEN for libbfd.h * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout. * configure.ac (HAVE_HIDDEN): Check compiler support for hidden visibility. * libbfd.h: Regenerate. * configure: Regenerate. * config.in: Regenerate. --- bfd/ChangeLog | 9 + bfd/config.in | 3 + bfd/configure | 33 ++++ bfd/configure.ac | 11 ++ bfd/libbfd-in.h | 491 +++++++++++++++++++++++++---------------------- bfd/libbfd.h | 491 +++++++++++++++++++++++++---------------------- 6 files changed, 588 insertions(+), 450 deletions(-) diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 85d2fb1ae35..3b5774a2b4c 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,12 @@ +2018-05-18 Alan Modra + + * libbfd-in.h (ATTRIBUTE_HIDDEN): Define and use throughout. + * configure.ac (HAVE_HIDDEN): Check compiler support for hidden + visibility. + * libbfd.h: Regenerate. + * configure: Regenerate. + * config.in: Regenerate. + 2018-05-18 Alan Modra * libbfd-in.h: Add include guard. diff --git a/bfd/config.in b/bfd/config.in index 186741d6128..2ba8dba8932 100644 --- a/bfd/config.in +++ b/bfd/config.in @@ -134,6 +134,9 @@ /* Define to 1 if you have the `getuid' function. */ #undef HAVE_GETUID +/* Define if your compiler supports hidden visibility. */ +#undef HAVE_HIDDEN + /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H diff --git a/bfd/configure b/bfd/configure index eb415423ef0..edc1de9bced 100755 --- a/bfd/configure +++ b/bfd/configure @@ -14043,6 +14043,39 @@ fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler support for hidden visibility" >&5 +$as_echo_n "checking compiler support for hidden visibility... " >&6; } +if test "${bfd_cv_hidden+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +const char hw[] __attribute__ ((__visibility__ ("hidden"))) = "Hello, World\n"; +extern void print (const char *) __attribute__ ((__visibility__ ("hidden"))); +int +main () +{ +print (hw); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + bfd_cv_hidden=yes +else + bfd_cv_hidden=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_hidden" >&5 +$as_echo "$bfd_cv_hidden" >&6; } +if test $bfd_cv_hidden = yes; then + +$as_echo "#define HAVE_HIDDEN 1" >>confdefs.h + +fi + # Check if linker supports --as-needed and --no-as-needed options { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5 $as_echo_n "checking linker --as-needed support... " >&6; } diff --git a/bfd/configure.ac b/bfd/configure.ac index 6c1b5febd55..12974691ad0 100644 --- a/bfd/configure.ac +++ b/bfd/configure.ac @@ -256,6 +256,17 @@ AC_CHECK_DECLS(strnlen) # This is used only by compress.c. AM_ZLIB +AC_CACHE_CHECK([compiler support for hidden visibility], bfd_cv_hidden, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +const char hw[] __attribute__ ((__visibility__ ("hidden"))) = "Hello, World\n"; +extern void print (const char *) __attribute__ ((__visibility__ ("hidden")));]], + [[print (hw);]])], + [bfd_cv_hidden=yes], [bfd_cv_hidden=no])]) +if test $bfd_cv_hidden = yes; then + AC_DEFINE(HAVE_HIDDEN, 1, + [Define if your compiler supports hidden visibility.]) +fi + # Check if linker supports --as-needed and --no-as-needed options AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed, [bfd_cv_ld_as_needed=no diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h index a763f97faa0..bb3cf48f701 100644 --- a/bfd/libbfd-in.h +++ b/bfd/libbfd-in.h @@ -25,6 +25,14 @@ #ifndef _LIBBFD_H #define _LIBBFD_H 1 +#ifndef ATTRIBUTE_HIDDEN +#if HAVE_HIDDEN +#define ATTRIBUTE_HIDDEN __attribute__ ((__visibility__ ("hidden"))) +#else +#define ATTRIBUTE_HIDDEN +#endif +#endif + #include "hashtab.h" #ifdef __cplusplus @@ -57,7 +65,7 @@ struct section_hash_entry }; /* Unique section id. */ -extern unsigned int _bfd_section_id; +extern unsigned int _bfd_section_id ATTRIBUTE_HIDDEN; /* tdata for an archive. For an input archive, cache needs to be free()'d. For an output archive, symdefs do. */ @@ -101,51 +109,52 @@ struct areltdata #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) extern void *bfd_malloc - (bfd_size_type); + (bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_realloc - (void *, bfd_size_type); + (void *, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_realloc_or_free - (void *, bfd_size_type); + (void *, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_zmalloc - (bfd_size_type); + (bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_malloc2 - (bfd_size_type, bfd_size_type); + (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_realloc2 - (void *, bfd_size_type, bfd_size_type); + (void *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_zmalloc2 - (bfd_size_type, bfd_size_type); + (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; -extern void _bfd_error_handler (const char *s, ...) ATTRIBUTE_PRINTF_1; +extern void _bfd_error_handler (const char *s, ...) + ATTRIBUTE_PRINTF_1 ATTRIBUTE_HIDDEN; /* These routines allocate and free things on the BFD's objalloc. */ extern void *bfd_alloc2 - (bfd *, bfd_size_type, bfd_size_type); + (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_zalloc2 - (bfd *, bfd_size_type, bfd_size_type); + (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void bfd_release - (bfd *, void *); - -bfd * _bfd_create_empty_archive_element_shell - (bfd *); -bfd * _bfd_look_for_bfd_in_cache - (bfd *, file_ptr); -bfd_boolean _bfd_add_bfd_to_archive_cache - (bfd *, file_ptr, bfd *); -bfd_boolean _bfd_generic_mkarchive - (bfd *); -char *_bfd_append_relative_path - (bfd *, char *); -const bfd_target *bfd_generic_archive_p - (bfd *); -bfd_boolean bfd_slurp_armap - (bfd *); + (bfd *, void *) ATTRIBUTE_HIDDEN; + +extern bfd * _bfd_create_empty_archive_element_shell + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd * _bfd_look_for_bfd_in_cache + (bfd *, file_ptr) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_add_bfd_to_archive_cache + (bfd *, file_ptr, bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_generic_mkarchive + (bfd *) ATTRIBUTE_HIDDEN; +extern char *_bfd_append_relative_path + (bfd *, char *) ATTRIBUTE_HIDDEN; +extern const bfd_target *bfd_generic_archive_p + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean bfd_slurp_armap + (bfd *) ATTRIBUTE_HIDDEN; #define bfd_slurp_bsd_armap bfd_slurp_armap #define bfd_slurp_coff_armap bfd_slurp_armap -bfd_boolean _bfd_archive_64_bit_slurp_armap - (bfd *); -bfd_boolean _bfd_archive_64_bit_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); +extern bfd_boolean _bfd_archive_64_bit_slurp_armap + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_archive_64_bit_write_armap + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; #define _bfd_archive_64_bit_slurp_extended_name_table \ _bfd_slurp_extended_name_table #define _bfd_archive_64_bit_construct_extended_name_table \ @@ -164,101 +173,101 @@ bfd_boolean _bfd_archive_64_bit_write_armap bfd_generic_stat_arch_elt #define _bfd_archive_64_bit_update_armap_timestamp _bfd_bool_bfd_true -bfd_boolean _bfd_slurp_extended_name_table - (bfd *); +extern bfd_boolean _bfd_slurp_extended_name_table + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_construct_extended_name_table - (bfd *, bfd_boolean, char **, bfd_size_type *); -bfd_boolean _bfd_write_archive_contents - (bfd *); -bfd_boolean _bfd_compute_and_write_armap - (bfd *, unsigned int); -bfd *_bfd_get_elt_at_filepos - (bfd *, file_ptr); + (bfd *, bfd_boolean, char **, bfd_size_type *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_write_archive_contents + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_compute_and_write_armap + (bfd *, unsigned int) ATTRIBUTE_HIDDEN; +extern bfd *_bfd_get_elt_at_filepos + (bfd *, file_ptr) ATTRIBUTE_HIDDEN; extern bfd *_bfd_generic_get_elt_at_index - (bfd *, symindex); -bfd * _bfd_new_bfd - (void); -bfd_boolean _bfd_free_cached_info - (bfd *); + (bfd *, symindex) ATTRIBUTE_HIDDEN; +extern bfd * _bfd_new_bfd + (void) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_free_cached_info + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_false - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_asymbol_false - (bfd *, asymbol *); + (bfd *, asymbol *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_false_error - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_link_false_error - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_true - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_link_true - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_bfd_true - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_uint_true - (bfd *, unsigned int); + (bfd *, unsigned int) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_asection_bfd_asection_true - (bfd *, asection *, bfd *, asection *); + (bfd *, asection *, bfd *, asection *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_asymbol_bfd_asymbol_true - (bfd *, asymbol *, bfd *, asymbol *); + (bfd *, asymbol *, bfd *, asymbol *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_ptr_true - (bfd *, void *); + (bfd *, void *) ATTRIBUTE_HIDDEN; extern void *_bfd_ptr_bfd_null_error - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern int _bfd_int_bfd_0 - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern unsigned int _bfd_uint_bfd_0 - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern long _bfd_long_bfd_0 - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern long _bfd_long_bfd_n1_error - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_void_bfd - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_void_bfd_link - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern void _bfd_void_bfd_asection - (bfd *, asection *); + (bfd *, asection *) ATTRIBUTE_HIDDEN; -bfd *_bfd_new_bfd_contained_in - (bfd *); -const bfd_target *_bfd_dummy_target - (bfd *); +extern bfd *_bfd_new_bfd_contained_in + (bfd *) ATTRIBUTE_HIDDEN; +extern const bfd_target *_bfd_dummy_target + (bfd *) ATTRIBUTE_HIDDEN; -void bfd_dont_truncate_arname - (bfd *, const char *, char *); -void bfd_bsd_truncate_arname - (bfd *, const char *, char *); -void bfd_gnu_truncate_arname - (bfd *, const char *, char *); +extern void bfd_dont_truncate_arname + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; +extern void bfd_bsd_truncate_arname + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; +extern void bfd_gnu_truncate_arname + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; -bfd_boolean _bfd_bsd_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); +extern bfd_boolean _bfd_bsd_write_armap + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; -bfd_boolean _bfd_coff_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); +extern bfd_boolean _bfd_coff_write_armap + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; extern void *_bfd_generic_read_ar_hdr - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_ar_spacepad - (char *, size_t, const char *, long); + (char *, size_t, const char *, long) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ar_sizepad - (char *, size_t, bfd_size_type); + (char *, size_t, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *_bfd_generic_read_ar_hdr_mag - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_write_ar_hdr - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bsd44_write_ar_hdr - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; -bfd * bfd_generic_openr_next_archived_file - (bfd *, bfd *); +extern bfd * bfd_generic_openr_next_archived_file + (bfd *, bfd *) ATTRIBUTE_HIDDEN; -int bfd_generic_stat_arch_elt - (bfd *, struct stat *); +extern int bfd_generic_stat_arch_elt + (bfd *, struct stat *) ATTRIBUTE_HIDDEN; #define _bfd_read_ar_hdr(abfd) \ BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd)) @@ -270,14 +279,14 @@ int bfd_generic_stat_arch_elt #define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup extern bfd_boolean _bfd_archive_close_and_cleanup - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; #define _bfd_generic_bfd_free_cached_info _bfd_bool_bfd_true extern bfd_boolean _bfd_generic_new_section_hook - (bfd *, asection *); + (bfd *, asection *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_get_section_contents - (bfd *, asection *, void *, file_ptr, bfd_size_type); + (bfd *, asection *, void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_get_section_contents_in_window - (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type); + (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use BFD_JUMP_TABLE_COPY (_bfd_generic). */ @@ -294,19 +303,20 @@ extern bfd_boolean _bfd_generic_get_section_contents_in_window #define _bfd_generic_bfd_print_private_bfd_data _bfd_bool_bfd_ptr_true extern bfd_boolean _bfd_generic_init_private_section_data - (bfd *, asection *, bfd *, asection *, struct bfd_link_info *); + (bfd *, asection *, bfd *, asection *, struct bfd_link_info *) + ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ extern char *_bfd_nocore_core_file_failing_command - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern int _bfd_nocore_core_file_failing_signal - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nocore_core_file_matches_executable_p - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern int _bfd_nocore_core_file_pid - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */ @@ -314,19 +324,19 @@ extern int _bfd_nocore_core_file_pid #define _bfd_noarchive_slurp_armap _bfd_bool_bfd_false_error #define _bfd_noarchive_slurp_extended_name_table _bfd_bool_bfd_false_error extern bfd_boolean _bfd_noarchive_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; extern void _bfd_noarchive_truncate_arname - (bfd *, const char *, char *); + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_noarchive_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; #define _bfd_noarchive_read_ar_hdr _bfd_ptr_bfd_null_error extern bfd_boolean _bfd_noarchive_write_ar_hdr - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd * _bfd_noarchive_openr_next_archived_file - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd * _bfd_noarchive_get_elt_at_index - (bfd *, symindex); + (bfd *, symindex) ATTRIBUTE_HIDDEN; #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt #define _bfd_noarchive_update_armap_timestamp _bfd_bool_bfd_false_error @@ -337,7 +347,7 @@ extern bfd * _bfd_noarchive_get_elt_at_index #define _bfd_archive_bsd_slurp_extended_name_table \ _bfd_slurp_extended_name_table extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname #define _bfd_archive_bsd_write_armap _bfd_bsd_write_armap #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr @@ -348,7 +358,7 @@ extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table #define _bfd_archive_bsd_generic_stat_arch_elt \ bfd_generic_stat_arch_elt extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */ @@ -357,7 +367,7 @@ extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp #define _bfd_archive_coff_slurp_extended_name_table \ _bfd_slurp_extended_name_table extern bfd_boolean _bfd_archive_coff_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname #define _bfd_archive_coff_write_armap _bfd_coff_write_armap #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr @@ -376,7 +386,7 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table #define _bfd_archive_bsd44_slurp_extended_name_table \ _bfd_slurp_extended_name_table extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; #define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname #define _bfd_archive_bsd44_write_armap _bfd_bsd_write_armap #define _bfd_archive_bsd44_read_ar_hdr _bfd_generic_read_ar_hdr @@ -393,7 +403,8 @@ extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib). Some of them are irrelevant. */ -extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *); +extern bfd_boolean _bfd_vms_lib_write_archive_contents + (bfd *) ATTRIBUTE_HIDDEN; #define _bfd_vms_lib_slurp_armap _bfd_noarchive_slurp_armap #define _bfd_vms_lib_slurp_extended_name_table \ _bfd_noarchive_slurp_extended_name_table @@ -403,114 +414,128 @@ extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *); #define _bfd_vms_lib_write_armap _bfd_noarchive_write_armap #define _bfd_vms_lib_read_ar_hdr _bfd_noarchive_read_ar_hdr #define _bfd_vms_lib_write_ar_hdr _bfd_noarchive_write_ar_hdr -extern bfd *_bfd_vms_lib_openr_next_archived_file (bfd *, bfd *); -extern bfd *_bfd_vms_lib_get_elt_at_index (bfd *, symindex); -extern int _bfd_vms_lib_generic_stat_arch_elt (bfd *, struct stat *); +extern bfd *_bfd_vms_lib_openr_next_archived_file + (bfd *, bfd *) ATTRIBUTE_HIDDEN; +extern bfd *_bfd_vms_lib_get_elt_at_index + (bfd *, symindex) ATTRIBUTE_HIDDEN; +extern int _bfd_vms_lib_generic_stat_arch_elt + (bfd *, struct stat *) ATTRIBUTE_HIDDEN; #define _bfd_vms_lib_update_armap_timestamp _bfd_bool_bfd_true /* Extra routines for VMS style archives. */ -extern symindex _bfd_vms_lib_find_symbol (bfd *, const char *); -extern bfd *_bfd_vms_lib_get_imagelib_file (bfd *); -extern const bfd_target *_bfd_vms_lib_alpha_archive_p (bfd *); -extern const bfd_target *_bfd_vms_lib_ia64_archive_p (bfd *); -extern bfd_boolean _bfd_vms_lib_alpha_mkarchive (bfd *); -extern bfd_boolean _bfd_vms_lib_ia64_mkarchive (bfd *); +extern symindex _bfd_vms_lib_find_symbol + (bfd *, const char *) ATTRIBUTE_HIDDEN; +extern bfd *_bfd_vms_lib_get_imagelib_file + (bfd *) ATTRIBUTE_HIDDEN; +extern const bfd_target *_bfd_vms_lib_alpha_archive_p + (bfd *) ATTRIBUTE_HIDDEN; +extern const bfd_target *_bfd_vms_lib_ia64_archive_p + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_vms_lib_alpha_mkarchive + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_vms_lib_ia64_mkarchive + (bfd *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ #define _bfd_nosymbols_get_symtab_upper_bound _bfd_long_bfd_n1_error extern long _bfd_nosymbols_canonicalize_symtab - (bfd *, asymbol **); + (bfd *, asymbol **) ATTRIBUTE_HIDDEN; #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol extern void _bfd_nosymbols_print_symbol - (bfd *, void *, asymbol *, bfd_print_symbol_type); + (bfd *, void *, asymbol *, bfd_print_symbol_type) ATTRIBUTE_HIDDEN; extern void _bfd_nosymbols_get_symbol_info - (bfd *, asymbol *, symbol_info *); + (bfd *, asymbol *, symbol_info *) ATTRIBUTE_HIDDEN; extern const char * _bfd_nosymbols_get_symbol_version_string - (bfd *, asymbol *, bfd_boolean *); + (bfd *, asymbol *, bfd_boolean *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_bfd_is_local_label_name - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; #define _bfd_nosymbols_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false extern alent *_bfd_nosymbols_get_lineno - (bfd *, asymbol *); + (bfd *, asymbol *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, - const char **, const char **, unsigned int *, unsigned int *); + const char **, const char **, unsigned int *, unsigned int *) + ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_find_line - (bfd *, asymbol **, asymbol *, const char **, unsigned int *); + (bfd *, asymbol **, asymbol *, const char **, unsigned int *) + ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_find_inliner_info - (bfd *, const char **, const char **, unsigned int *); + (bfd *, const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; extern asymbol *_bfd_nosymbols_bfd_make_debug_symbol - (bfd *, void *, unsigned long); + (bfd *, void *, unsigned long) ATTRIBUTE_HIDDEN; extern long _bfd_nosymbols_read_minisymbols - (bfd *, bfd_boolean, void **, unsigned int *); + (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN; extern asymbol *_bfd_nosymbols_minisymbol_to_symbol - (bfd *, bfd_boolean, const void *, asymbol *); + (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */ -extern long _bfd_norelocs_get_reloc_upper_bound (bfd *, asection *); -extern long _bfd_norelocs_canonicalize_reloc (bfd *, asection *, - arelent **, asymbol **); -extern void _bfd_norelocs_set_reloc (bfd *, asection *, - arelent **, unsigned int); +extern long _bfd_norelocs_get_reloc_upper_bound + (bfd *, asection *) ATTRIBUTE_HIDDEN; +extern long _bfd_norelocs_canonicalize_reloc + (bfd *, asection *, arelent **, asymbol **) ATTRIBUTE_HIDDEN; +extern void _bfd_norelocs_set_reloc + (bfd *, asection *, arelent **, unsigned int) ATTRIBUTE_HIDDEN; extern reloc_howto_type *_bfd_norelocs_bfd_reloc_type_lookup - (bfd *, bfd_reloc_code_real_type); + (bfd *, bfd_reloc_code_real_type) ATTRIBUTE_HIDDEN; extern reloc_howto_type *_bfd_norelocs_bfd_reloc_name_lookup - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */ extern bfd_boolean _bfd_nowrite_set_arch_mach - (bfd *, enum bfd_architecture, unsigned long); + (bfd *, enum bfd_architecture, unsigned long) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nowrite_set_section_contents - (bfd *, asection *, const void *, file_ptr, bfd_size_type); + (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use BFD_JUMP_TABLE_WRITE (_bfd_generic). */ #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach extern bfd_boolean _bfd_generic_set_section_contents - (bfd *, asection *, const void *, file_ptr, bfd_size_type); + (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */ extern int _bfd_nolink_sizeof_headers - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_byte *_bfd_nolink_bfd_get_relocated_section_contents (bfd *, struct bfd_link_info *, struct bfd_link_order *, - bfd_byte *, bfd_boolean, asymbol **); + bfd_byte *, bfd_boolean, asymbol **) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_bfd_relax_section - (bfd *, asection *, struct bfd_link_info *, bfd_boolean *); + (bfd *, asection *, struct bfd_link_info *, bfd_boolean *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_gc_sections _bfd_bool_bfd_link_false_error extern bfd_boolean _bfd_nolink_bfd_lookup_section_flags - (struct bfd_link_info *, struct flag_info *, asection *); + (struct bfd_link_info *, struct flag_info *, asection *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_merge_sections _bfd_bool_bfd_link_false_error extern bfd_boolean _bfd_nolink_bfd_is_group_section - (bfd *, const asection *); + (bfd *, const asection *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_bfd_discard_group - (bfd *, asection *); + (bfd *, asection *) ATTRIBUTE_HIDDEN; extern struct bfd_link_hash_table *_bfd_nolink_bfd_link_hash_table_create - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_link_add_symbols _bfd_bool_bfd_link_false_error extern void _bfd_nolink_bfd_link_just_syms - (asection *, struct bfd_link_info *); + (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern void _bfd_nolink_bfd_copy_link_hash_symbol_type - (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); + (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) + ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_final_link _bfd_bool_bfd_link_false_error extern bfd_boolean _bfd_nolink_bfd_link_split_section - (bfd *, struct bfd_section *); + (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_section_already_linked - (bfd *, asection *, struct bfd_link_info *); + (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_bfd_define_common_symbol - (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); + (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *) + ATTRIBUTE_HIDDEN; extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop - (struct bfd_link_info *, const char *, asection *); + (struct bfd_link_info *, const char *, asection *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_link_check_relocs \ _bfd_generic_link_check_relocs @@ -522,31 +547,31 @@ extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop #define _bfd_nodynamic_canonicalize_dynamic_symtab \ _bfd_nosymbols_canonicalize_symtab extern long _bfd_nodynamic_get_synthetic_symtab - (bfd *, long, asymbol **, long, asymbol **, asymbol **); + (bfd *, long, asymbol **, long, asymbol **, asymbol **) ATTRIBUTE_HIDDEN; #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_long_bfd_n1_error extern long _bfd_nodynamic_canonicalize_dynamic_reloc - (bfd *, arelent **, asymbol **); + (bfd *, arelent **, asymbol **) ATTRIBUTE_HIDDEN; /* Generic routine to determine of the given symbol is a local label. */ extern bfd_boolean bfd_generic_is_local_label_name - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; /* Generic minisymbol routines. */ extern long _bfd_generic_read_minisymbols - (bfd *, bfd_boolean, void **, unsigned int *); + (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN; extern asymbol *_bfd_generic_minisymbol_to_symbol - (bfd *, bfd_boolean, const void *, asymbol *); + (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN; /* Find the nearest line using .stab/.stabstr sections. */ extern bfd_boolean _bfd_stab_section_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *, - const char **, const char **, unsigned int *, void **); + const char **, const char **, unsigned int *, void **) ATTRIBUTE_HIDDEN; /* Find the nearest line using DWARF 1 debugging information. */ extern bfd_boolean _bfd_dwarf1_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, - const char **, const char **, unsigned int *); + const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; struct dwarf_debug_section { @@ -557,39 +582,41 @@ struct dwarf_debug_section /* Map of uncompressed DWARF debug section name to compressed one. It is terminated by NULL uncompressed_name. */ -extern const struct dwarf_debug_section dwarf_debug_sections[]; +extern const struct dwarf_debug_section dwarf_debug_sections[] ATTRIBUTE_HIDDEN; /* Find the nearest line using DWARF 2 debugging information. */ extern bfd_boolean _bfd_dwarf2_find_nearest_line (bfd *, asymbol **, asymbol *, asection *, bfd_vma, const char **, const char **, unsigned int *, unsigned int *, - const struct dwarf_debug_section *, unsigned int, void **); + const struct dwarf_debug_section *, unsigned int, void **) ATTRIBUTE_HIDDEN; /* Find the bias between DWARF addresses and real addresses. */ extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias - (asymbol **, void **); + (asymbol **, void **) ATTRIBUTE_HIDDEN; /* Find inliner info after calling bfd_find_nearest_line. */ extern bfd_boolean _bfd_dwarf2_find_inliner_info - (bfd *, const char **, const char **, unsigned int *, void **); + (bfd *, const char **, const char **, unsigned int *, void **) + ATTRIBUTE_HIDDEN; /* Read DWARF 2 debugging information. */ extern bfd_boolean _bfd_dwarf2_slurp_debug_info (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **, - bfd_boolean); + bfd_boolean) ATTRIBUTE_HIDDEN; /* Clean up the data used to handle DWARF 2 debugging information. */ extern void _bfd_dwarf2_cleanup_debug_info - (bfd *, void **); + (bfd *, void **) ATTRIBUTE_HIDDEN; /* Create a new section entry. */ extern struct bfd_hash_entry *bfd_section_hash_newfunc - (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); + (struct bfd_hash_entry *, struct bfd_hash_table *, const char *) + ATTRIBUTE_HIDDEN; /* A routine to create entries for a bfd_link_hash_table. */ extern struct bfd_hash_entry *_bfd_link_hash_newfunc (struct bfd_hash_entry *entry, struct bfd_hash_table *table, - const char *string); + const char *string) ATTRIBUTE_HIDDEN; /* Initialize a bfd_link_hash_table. */ extern bfd_boolean _bfd_link_hash_table_init @@ -597,26 +624,26 @@ extern bfd_boolean _bfd_link_hash_table_init struct bfd_hash_entry *(*) (struct bfd_hash_entry *, struct bfd_hash_table *, const char *), - unsigned int); + unsigned int) ATTRIBUTE_HIDDEN; /* Generic link hash table creation routine. */ extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Generic link hash table destruction routine. */ extern void _bfd_generic_link_hash_table_free - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Generic add symbol routine. */ extern bfd_boolean _bfd_generic_link_add_symbols - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; /* Generic archive add symbol routine. */ extern bfd_boolean _bfd_generic_link_add_archive_symbols (bfd *, struct bfd_link_info *, bfd_boolean (*) (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, const char *, - bfd_boolean *)); + bfd_boolean *)) ATTRIBUTE_HIDDEN; /* Forward declaration to avoid prototype errors. */ typedef struct bfd_link_hash_entry _bfd_link_hash_entry; @@ -625,124 +652,131 @@ typedef struct bfd_link_hash_entry _bfd_link_hash_entry; extern bfd_boolean _bfd_generic_link_add_one_symbol (struct bfd_link_info *, bfd *, const char *name, flagword, asection *, bfd_vma, const char *, bfd_boolean copy, - bfd_boolean constructor, struct bfd_link_hash_entry **); + bfd_boolean constructor, struct bfd_link_hash_entry **) ATTRIBUTE_HIDDEN; /* Generic routine to mark section as supplying symbols only. */ extern void _bfd_generic_link_just_syms - (asection *, struct bfd_link_info *); + (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; /* Generic routine that does nothing. */ extern void _bfd_generic_copy_link_hash_symbol_type - (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); + (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) + ATTRIBUTE_HIDDEN; /* Generic link routine. */ extern bfd_boolean _bfd_generic_final_link - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_link_split_section - (bfd *, struct bfd_section *); + (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_section_already_linked - (bfd *, asection *, struct bfd_link_info *); + (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; /* Generic reloc_link_order processing routine. */ extern bfd_boolean _bfd_generic_reloc_link_order - (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); + (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) + ATTRIBUTE_HIDDEN; /* Default link order processing routine. */ extern bfd_boolean _bfd_default_link_order - (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); + (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) + ATTRIBUTE_HIDDEN; /* Count the number of reloc entries in a link order list. */ extern unsigned int _bfd_count_link_order_relocs - (struct bfd_link_order *); + (struct bfd_link_order *) ATTRIBUTE_HIDDEN; /* Final link relocation routine. */ extern bfd_reloc_status_type _bfd_final_link_relocate (reloc_howto_type *, bfd *, asection *, bfd_byte *, - bfd_vma, bfd_vma, bfd_vma); + bfd_vma, bfd_vma, bfd_vma) ATTRIBUTE_HIDDEN; /* Relocate a particular location by a howto and a value. */ extern bfd_reloc_status_type _bfd_relocate_contents - (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *); + (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *) ATTRIBUTE_HIDDEN; /* Clear a given location using a given howto. */ -extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd, - asection *input_section, bfd_byte *location); +extern void _bfd_clear_contents + (reloc_howto_type *, bfd *, asection *, bfd_byte *) ATTRIBUTE_HIDDEN; /* Link stabs in sections in the first pass. */ extern bfd_boolean _bfd_link_section_stabs (bfd *, struct stab_info *, asection *, asection *, void **, - bfd_size_type *); + bfd_size_type *) ATTRIBUTE_HIDDEN; /* Eliminate stabs for discarded functions and symbols. */ extern bfd_boolean _bfd_discard_section_stabs - (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *); + (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *) + ATTRIBUTE_HIDDEN; /* Write out the .stab section when linking stabs in sections. */ extern bfd_boolean _bfd_write_section_stabs - (bfd *, struct stab_info *, asection *, void **, bfd_byte *); + (bfd *, struct stab_info *, asection *, void **, bfd_byte *) + ATTRIBUTE_HIDDEN; /* Write out the .stabstr string table when linking stabs in sections. */ extern bfd_boolean _bfd_write_stab_strings - (bfd *, struct stab_info *); + (bfd *, struct stab_info *) ATTRIBUTE_HIDDEN; /* Find an offset within a .stab section when linking stabs in sections. */ extern bfd_vma _bfd_stab_section_offset - (asection *, void *, bfd_vma); + (asection *, void *, bfd_vma) ATTRIBUTE_HIDDEN; /* Register a SEC_MERGE section as a candidate for merging. */ extern bfd_boolean _bfd_add_merge_section - (bfd *, void **, asection *, void **); + (bfd *, void **, asection *, void **) ATTRIBUTE_HIDDEN; /* Attempt to merge SEC_MERGE sections. */ extern bfd_boolean _bfd_merge_sections - (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)); + (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)) + ATTRIBUTE_HIDDEN; /* Write out a merged section. */ extern bfd_boolean _bfd_write_merged_section - (bfd *, asection *, void *); + (bfd *, asection *, void *) ATTRIBUTE_HIDDEN; /* Find an offset within a modified SEC_MERGE section. */ extern bfd_vma _bfd_merged_section_offset - (bfd *, asection **, void *, bfd_vma); + (bfd *, asection **, void *, bfd_vma) ATTRIBUTE_HIDDEN; /* Tidy up when done. */ -extern void _bfd_merge_sections_free (void *); +extern void _bfd_merge_sections_free (void *) ATTRIBUTE_HIDDEN; /* Create a string table. */ extern struct bfd_strtab_hash *_bfd_stringtab_init - (void); + (void) ATTRIBUTE_HIDDEN; /* Create an XCOFF .debug section style string table. */ extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init - (void); + (void) ATTRIBUTE_HIDDEN; /* Free a string table. */ extern void _bfd_stringtab_free - (struct bfd_strtab_hash *); + (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; /* Get the size of a string table. */ extern bfd_size_type _bfd_stringtab_size - (struct bfd_strtab_hash *); + (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; /* Add a string to a string table. */ extern bfd_size_type _bfd_stringtab_add - (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy); + (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy) + ATTRIBUTE_HIDDEN; /* Write out a string table. */ extern bfd_boolean _bfd_stringtab_emit - (bfd *, struct bfd_strtab_hash *); + (bfd *, struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; /* Macros to tell if bfds are read or write enabled. @@ -758,8 +792,8 @@ extern bfd_boolean _bfd_stringtab_emit #define bfd_write_p(abfd) \ ((abfd)->direction == write_direction || (abfd)->direction == both_direction) -void bfd_assert - (const char*,int); +extern void bfd_assert + (const char*,int) ATTRIBUTE_HIDDEN; #define BFD_ASSERT(x) \ do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0) @@ -768,7 +802,7 @@ void bfd_assert do { bfd_assert(__FILE__,__LINE__); } while (0) extern void _bfd_abort - (const char *, int, const char *) ATTRIBUTE_NORETURN; + (const char *, int, const char *) ATTRIBUTE_NORETURN ATTRIBUTE_HIDDEN; /* if gcc >= 2.6, we can give a function name, too */ #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) @@ -780,17 +814,20 @@ extern void _bfd_abort /* Manipulate a system FILE but using BFD's "file_ptr", rather than the system "off_t" or "off64_t", as the offset. */ -extern file_ptr _bfd_real_ftell (FILE *file); -extern int _bfd_real_fseek (FILE *file, file_ptr offset, int whence); -extern FILE *_bfd_real_fopen (const char *filename, const char *modes); +extern file_ptr _bfd_real_ftell + (FILE *) ATTRIBUTE_HIDDEN; +extern int _bfd_real_fseek + (FILE *, file_ptr, int) ATTRIBUTE_HIDDEN; +extern FILE *_bfd_real_fopen + (const char *, const char *) ATTRIBUTE_HIDDEN; /* List of supported target vectors, and the default vector (if bfd_default_vector[0] is NULL, there is no default). */ -extern const bfd_target * const *bfd_target_vector; -extern const bfd_target *bfd_default_vector[]; +extern const bfd_target * const *bfd_target_vector ATTRIBUTE_HIDDEN; +extern const bfd_target *bfd_default_vector[] ATTRIBUTE_HIDDEN; /* List of associated target vectors. */ -extern const bfd_target * const *bfd_associated_vector; +extern const bfd_target * const *bfd_associated_vector ATTRIBUTE_HIDDEN; /* Functions shared by the ECOFF and MIPS ELF backends, which have no other common header files. */ @@ -802,18 +839,18 @@ struct ecoff_find_line; extern bfd_boolean _bfd_ecoff_locate_line (bfd *, asection *, bfd_vma, struct ecoff_debug_info * const, const struct ecoff_debug_swap * const, struct ecoff_find_line *, - const char **, const char **, unsigned int *); + const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ecoff_get_accumulated_pdr - (void *, bfd_byte *); + (void *, bfd_byte *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ecoff_get_accumulated_sym - (void *, bfd_byte *); + (void *, bfd_byte *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ecoff_get_accumulated_ss - (void *, bfd_byte *); + (void *, bfd_byte *) ATTRIBUTE_HIDDEN; extern bfd_vma _bfd_get_gp_value - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_set_gp_value - (bfd *, bfd_vma); + (bfd *, bfd_vma) ATTRIBUTE_HIDDEN; /* Function shared by the COFF and ELF SH backends, which have no other common header files. */ @@ -822,7 +859,7 @@ extern void _bfd_set_gp_value extern bfd_boolean _bfd_sh_align_load_span (bfd *, asection *, bfd_byte *, bfd_boolean (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma), - void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *); + void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *) ATTRIBUTE_HIDDEN; #endif /* This is the shape of the elements inside the already_linked hash @@ -842,14 +879,18 @@ struct bfd_section_already_linked }; extern struct bfd_section_already_linked_hash_entry * - bfd_section_already_linked_table_lookup (const char *); + bfd_section_already_linked_table_lookup (const char *) ATTRIBUTE_HIDDEN; extern bfd_boolean bfd_section_already_linked_table_insert - (struct bfd_section_already_linked_hash_entry *, asection *); + (struct bfd_section_already_linked_hash_entry *, asection *) + ATTRIBUTE_HIDDEN; extern void bfd_section_already_linked_table_traverse (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *, - void *), void *); - -extern bfd_vma _bfd_read_unsigned_leb128 (bfd *, bfd_byte *, unsigned int *); -extern bfd_signed_vma _bfd_read_signed_leb128 (bfd *, bfd_byte *, unsigned int *); -extern bfd_vma _bfd_safe_read_leb128 (bfd *, bfd_byte *, unsigned int *, - bfd_boolean, const bfd_byte * const); + void *), void *) ATTRIBUTE_HIDDEN; + +extern bfd_vma _bfd_read_unsigned_leb128 + (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; +extern bfd_signed_vma _bfd_read_signed_leb128 + (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; +extern bfd_vma _bfd_safe_read_leb128 + (bfd *, bfd_byte *, unsigned int *, bfd_boolean, const bfd_byte * const) + ATTRIBUTE_HIDDEN; diff --git a/bfd/libbfd.h b/bfd/libbfd.h index 0fe4a94181f..e8c0fd86755 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -30,6 +30,14 @@ #ifndef _LIBBFD_H #define _LIBBFD_H 1 +#ifndef ATTRIBUTE_HIDDEN +#if HAVE_HIDDEN +#define ATTRIBUTE_HIDDEN __attribute__ ((__visibility__ ("hidden"))) +#else +#define ATTRIBUTE_HIDDEN +#endif +#endif + #include "hashtab.h" #ifdef __cplusplus @@ -62,7 +70,7 @@ struct section_hash_entry }; /* Unique section id. */ -extern unsigned int _bfd_section_id; +extern unsigned int _bfd_section_id ATTRIBUTE_HIDDEN; /* tdata for an archive. For an input archive, cache needs to be free()'d. For an output archive, symdefs do. */ @@ -106,51 +114,52 @@ struct areltdata #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) extern void *bfd_malloc - (bfd_size_type); + (bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_realloc - (void *, bfd_size_type); + (void *, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_realloc_or_free - (void *, bfd_size_type); + (void *, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_zmalloc - (bfd_size_type); + (bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_malloc2 - (bfd_size_type, bfd_size_type); + (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_realloc2 - (void *, bfd_size_type, bfd_size_type); + (void *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_zmalloc2 - (bfd_size_type, bfd_size_type); + (bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; -extern void _bfd_error_handler (const char *s, ...) ATTRIBUTE_PRINTF_1; +extern void _bfd_error_handler (const char *s, ...) + ATTRIBUTE_PRINTF_1 ATTRIBUTE_HIDDEN; /* These routines allocate and free things on the BFD's objalloc. */ extern void *bfd_alloc2 - (bfd *, bfd_size_type, bfd_size_type); + (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *bfd_zalloc2 - (bfd *, bfd_size_type, bfd_size_type); + (bfd *, bfd_size_type, bfd_size_type) ATTRIBUTE_HIDDEN; extern void bfd_release - (bfd *, void *); - -bfd * _bfd_create_empty_archive_element_shell - (bfd *); -bfd * _bfd_look_for_bfd_in_cache - (bfd *, file_ptr); -bfd_boolean _bfd_add_bfd_to_archive_cache - (bfd *, file_ptr, bfd *); -bfd_boolean _bfd_generic_mkarchive - (bfd *); -char *_bfd_append_relative_path - (bfd *, char *); -const bfd_target *bfd_generic_archive_p - (bfd *); -bfd_boolean bfd_slurp_armap - (bfd *); + (bfd *, void *) ATTRIBUTE_HIDDEN; + +extern bfd * _bfd_create_empty_archive_element_shell + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd * _bfd_look_for_bfd_in_cache + (bfd *, file_ptr) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_add_bfd_to_archive_cache + (bfd *, file_ptr, bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_generic_mkarchive + (bfd *) ATTRIBUTE_HIDDEN; +extern char *_bfd_append_relative_path + (bfd *, char *) ATTRIBUTE_HIDDEN; +extern const bfd_target *bfd_generic_archive_p + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean bfd_slurp_armap + (bfd *) ATTRIBUTE_HIDDEN; #define bfd_slurp_bsd_armap bfd_slurp_armap #define bfd_slurp_coff_armap bfd_slurp_armap -bfd_boolean _bfd_archive_64_bit_slurp_armap - (bfd *); -bfd_boolean _bfd_archive_64_bit_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); +extern bfd_boolean _bfd_archive_64_bit_slurp_armap + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_archive_64_bit_write_armap + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; #define _bfd_archive_64_bit_slurp_extended_name_table \ _bfd_slurp_extended_name_table #define _bfd_archive_64_bit_construct_extended_name_table \ @@ -169,101 +178,101 @@ bfd_boolean _bfd_archive_64_bit_write_armap bfd_generic_stat_arch_elt #define _bfd_archive_64_bit_update_armap_timestamp _bfd_bool_bfd_true -bfd_boolean _bfd_slurp_extended_name_table - (bfd *); +extern bfd_boolean _bfd_slurp_extended_name_table + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_construct_extended_name_table - (bfd *, bfd_boolean, char **, bfd_size_type *); -bfd_boolean _bfd_write_archive_contents - (bfd *); -bfd_boolean _bfd_compute_and_write_armap - (bfd *, unsigned int); -bfd *_bfd_get_elt_at_filepos - (bfd *, file_ptr); + (bfd *, bfd_boolean, char **, bfd_size_type *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_write_archive_contents + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_compute_and_write_armap + (bfd *, unsigned int) ATTRIBUTE_HIDDEN; +extern bfd *_bfd_get_elt_at_filepos + (bfd *, file_ptr) ATTRIBUTE_HIDDEN; extern bfd *_bfd_generic_get_elt_at_index - (bfd *, symindex); -bfd * _bfd_new_bfd - (void); -bfd_boolean _bfd_free_cached_info - (bfd *); + (bfd *, symindex) ATTRIBUTE_HIDDEN; +extern bfd * _bfd_new_bfd + (void) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_free_cached_info + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_false - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_asymbol_false - (bfd *, asymbol *); + (bfd *, asymbol *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_false_error - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_link_false_error - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_true - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_link_true - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_bfd_true - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_uint_true - (bfd *, unsigned int); + (bfd *, unsigned int) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_asection_bfd_asection_true - (bfd *, asection *, bfd *, asection *); + (bfd *, asection *, bfd *, asection *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_asymbol_bfd_asymbol_true - (bfd *, asymbol *, bfd *, asymbol *); + (bfd *, asymbol *, bfd *, asymbol *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bool_bfd_ptr_true - (bfd *, void *); + (bfd *, void *) ATTRIBUTE_HIDDEN; extern void *_bfd_ptr_bfd_null_error - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern int _bfd_int_bfd_0 - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern unsigned int _bfd_uint_bfd_0 - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern long _bfd_long_bfd_0 - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern long _bfd_long_bfd_n1_error - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_void_bfd - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_void_bfd_link - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern void _bfd_void_bfd_asection - (bfd *, asection *); + (bfd *, asection *) ATTRIBUTE_HIDDEN; -bfd *_bfd_new_bfd_contained_in - (bfd *); -const bfd_target *_bfd_dummy_target - (bfd *); +extern bfd *_bfd_new_bfd_contained_in + (bfd *) ATTRIBUTE_HIDDEN; +extern const bfd_target *_bfd_dummy_target + (bfd *) ATTRIBUTE_HIDDEN; -void bfd_dont_truncate_arname - (bfd *, const char *, char *); -void bfd_bsd_truncate_arname - (bfd *, const char *, char *); -void bfd_gnu_truncate_arname - (bfd *, const char *, char *); +extern void bfd_dont_truncate_arname + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; +extern void bfd_bsd_truncate_arname + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; +extern void bfd_gnu_truncate_arname + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; -bfd_boolean _bfd_bsd_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); +extern bfd_boolean _bfd_bsd_write_armap + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; -bfd_boolean _bfd_coff_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); +extern bfd_boolean _bfd_coff_write_armap + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; extern void *_bfd_generic_read_ar_hdr - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_ar_spacepad - (char *, size_t, const char *, long); + (char *, size_t, const char *, long) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ar_sizepad - (char *, size_t, bfd_size_type); + (char *, size_t, bfd_size_type) ATTRIBUTE_HIDDEN; extern void *_bfd_generic_read_ar_hdr_mag - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_write_ar_hdr - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_bsd44_write_ar_hdr - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; -bfd * bfd_generic_openr_next_archived_file - (bfd *, bfd *); +extern bfd * bfd_generic_openr_next_archived_file + (bfd *, bfd *) ATTRIBUTE_HIDDEN; -int bfd_generic_stat_arch_elt - (bfd *, struct stat *); +extern int bfd_generic_stat_arch_elt + (bfd *, struct stat *) ATTRIBUTE_HIDDEN; #define _bfd_read_ar_hdr(abfd) \ BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd)) @@ -275,14 +284,14 @@ int bfd_generic_stat_arch_elt #define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup extern bfd_boolean _bfd_archive_close_and_cleanup - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; #define _bfd_generic_bfd_free_cached_info _bfd_bool_bfd_true extern bfd_boolean _bfd_generic_new_section_hook - (bfd *, asection *); + (bfd *, asection *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_get_section_contents - (bfd *, asection *, void *, file_ptr, bfd_size_type); + (bfd *, asection *, void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_get_section_contents_in_window - (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type); + (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use BFD_JUMP_TABLE_COPY (_bfd_generic). */ @@ -299,19 +308,20 @@ extern bfd_boolean _bfd_generic_get_section_contents_in_window #define _bfd_generic_bfd_print_private_bfd_data _bfd_bool_bfd_ptr_true extern bfd_boolean _bfd_generic_init_private_section_data - (bfd *, asection *, bfd *, asection *, struct bfd_link_info *); + (bfd *, asection *, bfd *, asection *, struct bfd_link_info *) + ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ extern char *_bfd_nocore_core_file_failing_command - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern int _bfd_nocore_core_file_failing_signal - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nocore_core_file_matches_executable_p - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern int _bfd_nocore_core_file_pid - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */ @@ -319,19 +329,19 @@ extern int _bfd_nocore_core_file_pid #define _bfd_noarchive_slurp_armap _bfd_bool_bfd_false_error #define _bfd_noarchive_slurp_extended_name_table _bfd_bool_bfd_false_error extern bfd_boolean _bfd_noarchive_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; extern void _bfd_noarchive_truncate_arname - (bfd *, const char *, char *); + (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_noarchive_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); + (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; #define _bfd_noarchive_read_ar_hdr _bfd_ptr_bfd_null_error extern bfd_boolean _bfd_noarchive_write_ar_hdr - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd * _bfd_noarchive_openr_next_archived_file - (bfd *, bfd *); + (bfd *, bfd *) ATTRIBUTE_HIDDEN; extern bfd * _bfd_noarchive_get_elt_at_index - (bfd *, symindex); + (bfd *, symindex) ATTRIBUTE_HIDDEN; #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt #define _bfd_noarchive_update_armap_timestamp _bfd_bool_bfd_false_error @@ -342,7 +352,7 @@ extern bfd * _bfd_noarchive_get_elt_at_index #define _bfd_archive_bsd_slurp_extended_name_table \ _bfd_slurp_extended_name_table extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname #define _bfd_archive_bsd_write_armap _bfd_bsd_write_armap #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr @@ -353,7 +363,7 @@ extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table #define _bfd_archive_bsd_generic_stat_arch_elt \ bfd_generic_stat_arch_elt extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */ @@ -362,7 +372,7 @@ extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp #define _bfd_archive_coff_slurp_extended_name_table \ _bfd_slurp_extended_name_table extern bfd_boolean _bfd_archive_coff_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname #define _bfd_archive_coff_write_armap _bfd_coff_write_armap #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr @@ -381,7 +391,7 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table #define _bfd_archive_bsd44_slurp_extended_name_table \ _bfd_slurp_extended_name_table extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table - (bfd *, char **, bfd_size_type *, const char **); + (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; #define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname #define _bfd_archive_bsd44_write_armap _bfd_bsd_write_armap #define _bfd_archive_bsd44_read_ar_hdr _bfd_generic_read_ar_hdr @@ -398,7 +408,8 @@ extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib). Some of them are irrelevant. */ -extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *); +extern bfd_boolean _bfd_vms_lib_write_archive_contents + (bfd *) ATTRIBUTE_HIDDEN; #define _bfd_vms_lib_slurp_armap _bfd_noarchive_slurp_armap #define _bfd_vms_lib_slurp_extended_name_table \ _bfd_noarchive_slurp_extended_name_table @@ -408,114 +419,128 @@ extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *); #define _bfd_vms_lib_write_armap _bfd_noarchive_write_armap #define _bfd_vms_lib_read_ar_hdr _bfd_noarchive_read_ar_hdr #define _bfd_vms_lib_write_ar_hdr _bfd_noarchive_write_ar_hdr -extern bfd *_bfd_vms_lib_openr_next_archived_file (bfd *, bfd *); -extern bfd *_bfd_vms_lib_get_elt_at_index (bfd *, symindex); -extern int _bfd_vms_lib_generic_stat_arch_elt (bfd *, struct stat *); +extern bfd *_bfd_vms_lib_openr_next_archived_file + (bfd *, bfd *) ATTRIBUTE_HIDDEN; +extern bfd *_bfd_vms_lib_get_elt_at_index + (bfd *, symindex) ATTRIBUTE_HIDDEN; +extern int _bfd_vms_lib_generic_stat_arch_elt + (bfd *, struct stat *) ATTRIBUTE_HIDDEN; #define _bfd_vms_lib_update_armap_timestamp _bfd_bool_bfd_true /* Extra routines for VMS style archives. */ -extern symindex _bfd_vms_lib_find_symbol (bfd *, const char *); -extern bfd *_bfd_vms_lib_get_imagelib_file (bfd *); -extern const bfd_target *_bfd_vms_lib_alpha_archive_p (bfd *); -extern const bfd_target *_bfd_vms_lib_ia64_archive_p (bfd *); -extern bfd_boolean _bfd_vms_lib_alpha_mkarchive (bfd *); -extern bfd_boolean _bfd_vms_lib_ia64_mkarchive (bfd *); +extern symindex _bfd_vms_lib_find_symbol + (bfd *, const char *) ATTRIBUTE_HIDDEN; +extern bfd *_bfd_vms_lib_get_imagelib_file + (bfd *) ATTRIBUTE_HIDDEN; +extern const bfd_target *_bfd_vms_lib_alpha_archive_p + (bfd *) ATTRIBUTE_HIDDEN; +extern const bfd_target *_bfd_vms_lib_ia64_archive_p + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_vms_lib_alpha_mkarchive + (bfd *) ATTRIBUTE_HIDDEN; +extern bfd_boolean _bfd_vms_lib_ia64_mkarchive + (bfd *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ #define _bfd_nosymbols_get_symtab_upper_bound _bfd_long_bfd_n1_error extern long _bfd_nosymbols_canonicalize_symtab - (bfd *, asymbol **); + (bfd *, asymbol **) ATTRIBUTE_HIDDEN; #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol extern void _bfd_nosymbols_print_symbol - (bfd *, void *, asymbol *, bfd_print_symbol_type); + (bfd *, void *, asymbol *, bfd_print_symbol_type) ATTRIBUTE_HIDDEN; extern void _bfd_nosymbols_get_symbol_info - (bfd *, asymbol *, symbol_info *); + (bfd *, asymbol *, symbol_info *) ATTRIBUTE_HIDDEN; extern const char * _bfd_nosymbols_get_symbol_version_string - (bfd *, asymbol *, bfd_boolean *); + (bfd *, asymbol *, bfd_boolean *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_bfd_is_local_label_name - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; #define _bfd_nosymbols_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false extern alent *_bfd_nosymbols_get_lineno - (bfd *, asymbol *); + (bfd *, asymbol *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, - const char **, const char **, unsigned int *, unsigned int *); + const char **, const char **, unsigned int *, unsigned int *) + ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_find_line - (bfd *, asymbol **, asymbol *, const char **, unsigned int *); + (bfd *, asymbol **, asymbol *, const char **, unsigned int *) + ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nosymbols_find_inliner_info - (bfd *, const char **, const char **, unsigned int *); + (bfd *, const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; extern asymbol *_bfd_nosymbols_bfd_make_debug_symbol - (bfd *, void *, unsigned long); + (bfd *, void *, unsigned long) ATTRIBUTE_HIDDEN; extern long _bfd_nosymbols_read_minisymbols - (bfd *, bfd_boolean, void **, unsigned int *); + (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN; extern asymbol *_bfd_nosymbols_minisymbol_to_symbol - (bfd *, bfd_boolean, const void *, asymbol *); + (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */ -extern long _bfd_norelocs_get_reloc_upper_bound (bfd *, asection *); -extern long _bfd_norelocs_canonicalize_reloc (bfd *, asection *, - arelent **, asymbol **); -extern void _bfd_norelocs_set_reloc (bfd *, asection *, - arelent **, unsigned int); +extern long _bfd_norelocs_get_reloc_upper_bound + (bfd *, asection *) ATTRIBUTE_HIDDEN; +extern long _bfd_norelocs_canonicalize_reloc + (bfd *, asection *, arelent **, asymbol **) ATTRIBUTE_HIDDEN; +extern void _bfd_norelocs_set_reloc + (bfd *, asection *, arelent **, unsigned int) ATTRIBUTE_HIDDEN; extern reloc_howto_type *_bfd_norelocs_bfd_reloc_type_lookup - (bfd *, bfd_reloc_code_real_type); + (bfd *, bfd_reloc_code_real_type) ATTRIBUTE_HIDDEN; extern reloc_howto_type *_bfd_norelocs_bfd_reloc_name_lookup - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */ extern bfd_boolean _bfd_nowrite_set_arch_mach - (bfd *, enum bfd_architecture, unsigned long); + (bfd *, enum bfd_architecture, unsigned long) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nowrite_set_section_contents - (bfd *, asection *, const void *, file_ptr, bfd_size_type); + (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use BFD_JUMP_TABLE_WRITE (_bfd_generic). */ #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach extern bfd_boolean _bfd_generic_set_section_contents - (bfd *, asection *, const void *, file_ptr, bfd_size_type); + (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */ extern int _bfd_nolink_sizeof_headers - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_byte *_bfd_nolink_bfd_get_relocated_section_contents (bfd *, struct bfd_link_info *, struct bfd_link_order *, - bfd_byte *, bfd_boolean, asymbol **); + bfd_byte *, bfd_boolean, asymbol **) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_bfd_relax_section - (bfd *, asection *, struct bfd_link_info *, bfd_boolean *); + (bfd *, asection *, struct bfd_link_info *, bfd_boolean *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_gc_sections _bfd_bool_bfd_link_false_error extern bfd_boolean _bfd_nolink_bfd_lookup_section_flags - (struct bfd_link_info *, struct flag_info *, asection *); + (struct bfd_link_info *, struct flag_info *, asection *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_merge_sections _bfd_bool_bfd_link_false_error extern bfd_boolean _bfd_nolink_bfd_is_group_section - (bfd *, const asection *); + (bfd *, const asection *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_bfd_discard_group - (bfd *, asection *); + (bfd *, asection *) ATTRIBUTE_HIDDEN; extern struct bfd_link_hash_table *_bfd_nolink_bfd_link_hash_table_create - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_link_add_symbols _bfd_bool_bfd_link_false_error extern void _bfd_nolink_bfd_link_just_syms - (asection *, struct bfd_link_info *); + (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern void _bfd_nolink_bfd_copy_link_hash_symbol_type - (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); + (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) + ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_final_link _bfd_bool_bfd_link_false_error extern bfd_boolean _bfd_nolink_bfd_link_split_section - (bfd *, struct bfd_section *); + (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_section_already_linked - (bfd *, asection *, struct bfd_link_info *); + (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_nolink_bfd_define_common_symbol - (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); + (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *) + ATTRIBUTE_HIDDEN; extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop - (struct bfd_link_info *, const char *, asection *); + (struct bfd_link_info *, const char *, asection *) ATTRIBUTE_HIDDEN; #define _bfd_nolink_bfd_link_check_relocs \ _bfd_generic_link_check_relocs @@ -527,31 +552,31 @@ extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop #define _bfd_nodynamic_canonicalize_dynamic_symtab \ _bfd_nosymbols_canonicalize_symtab extern long _bfd_nodynamic_get_synthetic_symtab - (bfd *, long, asymbol **, long, asymbol **, asymbol **); + (bfd *, long, asymbol **, long, asymbol **, asymbol **) ATTRIBUTE_HIDDEN; #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_long_bfd_n1_error extern long _bfd_nodynamic_canonicalize_dynamic_reloc - (bfd *, arelent **, asymbol **); + (bfd *, arelent **, asymbol **) ATTRIBUTE_HIDDEN; /* Generic routine to determine of the given symbol is a local label. */ extern bfd_boolean bfd_generic_is_local_label_name - (bfd *, const char *); + (bfd *, const char *) ATTRIBUTE_HIDDEN; /* Generic minisymbol routines. */ extern long _bfd_generic_read_minisymbols - (bfd *, bfd_boolean, void **, unsigned int *); + (bfd *, bfd_boolean, void **, unsigned int *) ATTRIBUTE_HIDDEN; extern asymbol *_bfd_generic_minisymbol_to_symbol - (bfd *, bfd_boolean, const void *, asymbol *); + (bfd *, bfd_boolean, const void *, asymbol *) ATTRIBUTE_HIDDEN; /* Find the nearest line using .stab/.stabstr sections. */ extern bfd_boolean _bfd_stab_section_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *, - const char **, const char **, unsigned int *, void **); + const char **, const char **, unsigned int *, void **) ATTRIBUTE_HIDDEN; /* Find the nearest line using DWARF 1 debugging information. */ extern bfd_boolean _bfd_dwarf1_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, - const char **, const char **, unsigned int *); + const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; struct dwarf_debug_section { @@ -562,39 +587,41 @@ struct dwarf_debug_section /* Map of uncompressed DWARF debug section name to compressed one. It is terminated by NULL uncompressed_name. */ -extern const struct dwarf_debug_section dwarf_debug_sections[]; +extern const struct dwarf_debug_section dwarf_debug_sections[] ATTRIBUTE_HIDDEN; /* Find the nearest line using DWARF 2 debugging information. */ extern bfd_boolean _bfd_dwarf2_find_nearest_line (bfd *, asymbol **, asymbol *, asection *, bfd_vma, const char **, const char **, unsigned int *, unsigned int *, - const struct dwarf_debug_section *, unsigned int, void **); + const struct dwarf_debug_section *, unsigned int, void **) ATTRIBUTE_HIDDEN; /* Find the bias between DWARF addresses and real addresses. */ extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias - (asymbol **, void **); + (asymbol **, void **) ATTRIBUTE_HIDDEN; /* Find inliner info after calling bfd_find_nearest_line. */ extern bfd_boolean _bfd_dwarf2_find_inliner_info - (bfd *, const char **, const char **, unsigned int *, void **); + (bfd *, const char **, const char **, unsigned int *, void **) + ATTRIBUTE_HIDDEN; /* Read DWARF 2 debugging information. */ extern bfd_boolean _bfd_dwarf2_slurp_debug_info (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **, - bfd_boolean); + bfd_boolean) ATTRIBUTE_HIDDEN; /* Clean up the data used to handle DWARF 2 debugging information. */ extern void _bfd_dwarf2_cleanup_debug_info - (bfd *, void **); + (bfd *, void **) ATTRIBUTE_HIDDEN; /* Create a new section entry. */ extern struct bfd_hash_entry *bfd_section_hash_newfunc - (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); + (struct bfd_hash_entry *, struct bfd_hash_table *, const char *) + ATTRIBUTE_HIDDEN; /* A routine to create entries for a bfd_link_hash_table. */ extern struct bfd_hash_entry *_bfd_link_hash_newfunc (struct bfd_hash_entry *entry, struct bfd_hash_table *table, - const char *string); + const char *string) ATTRIBUTE_HIDDEN; /* Initialize a bfd_link_hash_table. */ extern bfd_boolean _bfd_link_hash_table_init @@ -602,26 +629,26 @@ extern bfd_boolean _bfd_link_hash_table_init struct bfd_hash_entry *(*) (struct bfd_hash_entry *, struct bfd_hash_table *, const char *), - unsigned int); + unsigned int) ATTRIBUTE_HIDDEN; /* Generic link hash table creation routine. */ extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Generic link hash table destruction routine. */ extern void _bfd_generic_link_hash_table_free - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; /* Generic add symbol routine. */ extern bfd_boolean _bfd_generic_link_add_symbols - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; /* Generic archive add symbol routine. */ extern bfd_boolean _bfd_generic_link_add_archive_symbols (bfd *, struct bfd_link_info *, bfd_boolean (*) (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, const char *, - bfd_boolean *)); + bfd_boolean *)) ATTRIBUTE_HIDDEN; /* Forward declaration to avoid prototype errors. */ typedef struct bfd_link_hash_entry _bfd_link_hash_entry; @@ -630,124 +657,131 @@ typedef struct bfd_link_hash_entry _bfd_link_hash_entry; extern bfd_boolean _bfd_generic_link_add_one_symbol (struct bfd_link_info *, bfd *, const char *name, flagword, asection *, bfd_vma, const char *, bfd_boolean copy, - bfd_boolean constructor, struct bfd_link_hash_entry **); + bfd_boolean constructor, struct bfd_link_hash_entry **) ATTRIBUTE_HIDDEN; /* Generic routine to mark section as supplying symbols only. */ extern void _bfd_generic_link_just_syms - (asection *, struct bfd_link_info *); + (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; /* Generic routine that does nothing. */ extern void _bfd_generic_copy_link_hash_symbol_type - (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); + (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) + ATTRIBUTE_HIDDEN; /* Generic link routine. */ extern bfd_boolean _bfd_generic_final_link - (bfd *, struct bfd_link_info *); + (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_link_split_section - (bfd *, struct bfd_section *); + (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_generic_section_already_linked - (bfd *, asection *, struct bfd_link_info *); + (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; /* Generic reloc_link_order processing routine. */ extern bfd_boolean _bfd_generic_reloc_link_order - (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); + (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) + ATTRIBUTE_HIDDEN; /* Default link order processing routine. */ extern bfd_boolean _bfd_default_link_order - (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); + (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) + ATTRIBUTE_HIDDEN; /* Count the number of reloc entries in a link order list. */ extern unsigned int _bfd_count_link_order_relocs - (struct bfd_link_order *); + (struct bfd_link_order *) ATTRIBUTE_HIDDEN; /* Final link relocation routine. */ extern bfd_reloc_status_type _bfd_final_link_relocate (reloc_howto_type *, bfd *, asection *, bfd_byte *, - bfd_vma, bfd_vma, bfd_vma); + bfd_vma, bfd_vma, bfd_vma) ATTRIBUTE_HIDDEN; /* Relocate a particular location by a howto and a value. */ extern bfd_reloc_status_type _bfd_relocate_contents - (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *); + (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *) ATTRIBUTE_HIDDEN; /* Clear a given location using a given howto. */ -extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd, - asection *input_section, bfd_byte *location); +extern void _bfd_clear_contents + (reloc_howto_type *, bfd *, asection *, bfd_byte *) ATTRIBUTE_HIDDEN; /* Link stabs in sections in the first pass. */ extern bfd_boolean _bfd_link_section_stabs (bfd *, struct stab_info *, asection *, asection *, void **, - bfd_size_type *); + bfd_size_type *) ATTRIBUTE_HIDDEN; /* Eliminate stabs for discarded functions and symbols. */ extern bfd_boolean _bfd_discard_section_stabs - (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *); + (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *) + ATTRIBUTE_HIDDEN; /* Write out the .stab section when linking stabs in sections. */ extern bfd_boolean _bfd_write_section_stabs - (bfd *, struct stab_info *, asection *, void **, bfd_byte *); + (bfd *, struct stab_info *, asection *, void **, bfd_byte *) + ATTRIBUTE_HIDDEN; /* Write out the .stabstr string table when linking stabs in sections. */ extern bfd_boolean _bfd_write_stab_strings - (bfd *, struct stab_info *); + (bfd *, struct stab_info *) ATTRIBUTE_HIDDEN; /* Find an offset within a .stab section when linking stabs in sections. */ extern bfd_vma _bfd_stab_section_offset - (asection *, void *, bfd_vma); + (asection *, void *, bfd_vma) ATTRIBUTE_HIDDEN; /* Register a SEC_MERGE section as a candidate for merging. */ extern bfd_boolean _bfd_add_merge_section - (bfd *, void **, asection *, void **); + (bfd *, void **, asection *, void **) ATTRIBUTE_HIDDEN; /* Attempt to merge SEC_MERGE sections. */ extern bfd_boolean _bfd_merge_sections - (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)); + (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)) + ATTRIBUTE_HIDDEN; /* Write out a merged section. */ extern bfd_boolean _bfd_write_merged_section - (bfd *, asection *, void *); + (bfd *, asection *, void *) ATTRIBUTE_HIDDEN; /* Find an offset within a modified SEC_MERGE section. */ extern bfd_vma _bfd_merged_section_offset - (bfd *, asection **, void *, bfd_vma); + (bfd *, asection **, void *, bfd_vma) ATTRIBUTE_HIDDEN; /* Tidy up when done. */ -extern void _bfd_merge_sections_free (void *); +extern void _bfd_merge_sections_free (void *) ATTRIBUTE_HIDDEN; /* Create a string table. */ extern struct bfd_strtab_hash *_bfd_stringtab_init - (void); + (void) ATTRIBUTE_HIDDEN; /* Create an XCOFF .debug section style string table. */ extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init - (void); + (void) ATTRIBUTE_HIDDEN; /* Free a string table. */ extern void _bfd_stringtab_free - (struct bfd_strtab_hash *); + (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; /* Get the size of a string table. */ extern bfd_size_type _bfd_stringtab_size - (struct bfd_strtab_hash *); + (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; /* Add a string to a string table. */ extern bfd_size_type _bfd_stringtab_add - (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy); + (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy) + ATTRIBUTE_HIDDEN; /* Write out a string table. */ extern bfd_boolean _bfd_stringtab_emit - (bfd *, struct bfd_strtab_hash *); + (bfd *, struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; /* Macros to tell if bfds are read or write enabled. @@ -763,8 +797,8 @@ extern bfd_boolean _bfd_stringtab_emit #define bfd_write_p(abfd) \ ((abfd)->direction == write_direction || (abfd)->direction == both_direction) -void bfd_assert - (const char*,int); +extern void bfd_assert + (const char*,int) ATTRIBUTE_HIDDEN; #define BFD_ASSERT(x) \ do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0) @@ -773,7 +807,7 @@ void bfd_assert do { bfd_assert(__FILE__,__LINE__); } while (0) extern void _bfd_abort - (const char *, int, const char *) ATTRIBUTE_NORETURN; + (const char *, int, const char *) ATTRIBUTE_NORETURN ATTRIBUTE_HIDDEN; /* if gcc >= 2.6, we can give a function name, too */ #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) @@ -785,17 +819,20 @@ extern void _bfd_abort /* Manipulate a system FILE but using BFD's "file_ptr", rather than the system "off_t" or "off64_t", as the offset. */ -extern file_ptr _bfd_real_ftell (FILE *file); -extern int _bfd_real_fseek (FILE *file, file_ptr offset, int whence); -extern FILE *_bfd_real_fopen (const char *filename, const char *modes); +extern file_ptr _bfd_real_ftell + (FILE *) ATTRIBUTE_HIDDEN; +extern int _bfd_real_fseek + (FILE *, file_ptr, int) ATTRIBUTE_HIDDEN; +extern FILE *_bfd_real_fopen + (const char *, const char *) ATTRIBUTE_HIDDEN; /* List of supported target vectors, and the default vector (if bfd_default_vector[0] is NULL, there is no default). */ -extern const bfd_target * const *bfd_target_vector; -extern const bfd_target *bfd_default_vector[]; +extern const bfd_target * const *bfd_target_vector ATTRIBUTE_HIDDEN; +extern const bfd_target *bfd_default_vector[] ATTRIBUTE_HIDDEN; /* List of associated target vectors. */ -extern const bfd_target * const *bfd_associated_vector; +extern const bfd_target * const *bfd_associated_vector ATTRIBUTE_HIDDEN; /* Functions shared by the ECOFF and MIPS ELF backends, which have no other common header files. */ @@ -807,18 +844,18 @@ struct ecoff_find_line; extern bfd_boolean _bfd_ecoff_locate_line (bfd *, asection *, bfd_vma, struct ecoff_debug_info * const, const struct ecoff_debug_swap * const, struct ecoff_find_line *, - const char **, const char **, unsigned int *); + const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ecoff_get_accumulated_pdr - (void *, bfd_byte *); + (void *, bfd_byte *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ecoff_get_accumulated_sym - (void *, bfd_byte *); + (void *, bfd_byte *) ATTRIBUTE_HIDDEN; extern bfd_boolean _bfd_ecoff_get_accumulated_ss - (void *, bfd_byte *); + (void *, bfd_byte *) ATTRIBUTE_HIDDEN; extern bfd_vma _bfd_get_gp_value - (bfd *); + (bfd *) ATTRIBUTE_HIDDEN; extern void _bfd_set_gp_value - (bfd *, bfd_vma); + (bfd *, bfd_vma) ATTRIBUTE_HIDDEN; /* Function shared by the COFF and ELF SH backends, which have no other common header files. */ @@ -827,7 +864,7 @@ extern void _bfd_set_gp_value extern bfd_boolean _bfd_sh_align_load_span (bfd *, asection *, bfd_byte *, bfd_boolean (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma), - void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *); + void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *) ATTRIBUTE_HIDDEN; #endif /* This is the shape of the elements inside the already_linked hash @@ -847,17 +884,21 @@ struct bfd_section_already_linked }; extern struct bfd_section_already_linked_hash_entry * - bfd_section_already_linked_table_lookup (const char *); + bfd_section_already_linked_table_lookup (const char *) ATTRIBUTE_HIDDEN; extern bfd_boolean bfd_section_already_linked_table_insert - (struct bfd_section_already_linked_hash_entry *, asection *); + (struct bfd_section_already_linked_hash_entry *, asection *) + ATTRIBUTE_HIDDEN; extern void bfd_section_already_linked_table_traverse (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *, - void *), void *); - -extern bfd_vma _bfd_read_unsigned_leb128 (bfd *, bfd_byte *, unsigned int *); -extern bfd_signed_vma _bfd_read_signed_leb128 (bfd *, bfd_byte *, unsigned int *); -extern bfd_vma _bfd_safe_read_leb128 (bfd *, bfd_byte *, unsigned int *, - bfd_boolean, const bfd_byte * const); + void *), void *) ATTRIBUTE_HIDDEN; + +extern bfd_vma _bfd_read_unsigned_leb128 + (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; +extern bfd_signed_vma _bfd_read_signed_leb128 + (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; +extern bfd_vma _bfd_safe_read_leb128 + (bfd *, bfd_byte *, unsigned int *, bfd_boolean, const bfd_byte * const) + ATTRIBUTE_HIDDEN; /* Extracted from libbfd.c. */ bfd_boolean bfd_write_bigendian_4byte_int (bfd *, unsigned int); -- 2.30.2