X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=bfd%2Fcisco-core.c;h=e1fa17795d3002d397443c601dde49981ca74288;hb=ed288bb597072176e84fc8279707a3f2f475779b;hp=2a916bfe1e98233ef88dcf02088b981cb8c19248;hpb=9deaaaf1b35a54f776957492c4300ea993a3961c;p=binutils-gdb.git diff --git a/bfd/cisco-core.c b/bfd/cisco-core.c index 2a916bfe1e9..e1fa17795d3 100644 --- a/bfd/cisco-core.c +++ b/bfd/cisco-core.c @@ -16,7 +16,7 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "bfd.h" #include "sysdep.h" @@ -24,6 +24,17 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* core_file_failing_signal returns a host signal (this probably should be fixed). */ #include + +/* for MSVC builds */ +#ifndef SIGTRAP +# define SIGTRAP 5 +#endif +#ifndef SIGEMT +# define SIGEMT 6 +#endif +#ifndef SIGBUS +# define SIGBUS 10 +#endif #define CRASH_INFO (0xffc) #define CRASH_MAGIC 0xdead1234 @@ -49,7 +60,7 @@ struct cisco_core_struct int sig; }; -static bfd_target * +static const bfd_target * cisco_core_file_p (abfd) bfd *abfd; { @@ -67,8 +78,8 @@ cisco_core_file_p (abfd) nread = bfd_read (buf, 1, 4, abfd); if (nread != 4) { - /* Maybe the file is too small (FIXME: what about other errors). */ - bfd_set_error (bfd_error_wrong_format); + if (bfd_get_error () != bfd_error_system_call) + bfd_set_error (bfd_error_wrong_format); return NULL; } crashinfo_offset = bfd_get_32 (abfd, buf); @@ -79,8 +90,8 @@ cisco_core_file_p (abfd) nread = bfd_read (&crashinfo, 1, sizeof (crashinfo), abfd); if (nread != sizeof (crashinfo)) { - /* Maybe the file is too small (FIXME: what about other errors). */ - bfd_set_error (bfd_error_wrong_format); + if (bfd_get_error () != bfd_error_system_call) + bfd_set_error (bfd_error_wrong_format); return NULL; } @@ -116,10 +127,7 @@ cisco_core_file_p (abfd) ((struct cisco_core_struct *) bfd_zmalloc (sizeof (struct cisco_core_struct))); if (abfd->tdata.cisco_core_data == NULL) - { - bfd_set_error (bfd_error_no_memory); - return NULL; - } + return NULL; switch ((crashreason) bfd_get_32 (abfd, crashinfo.reason)) { @@ -187,6 +195,9 @@ cisco_core_file_p (abfd) /* NAN */ case 54: abfd->tdata.cisco_core_data->sig = SIGFPE; break; default: +#ifndef SIGEMT +#define SIGEMT SIGTRAP +#endif /* "software generated"*/ abfd->tdata.cisco_core_data->sig = SIGEMT; } @@ -202,12 +213,9 @@ cisco_core_file_p (abfd) asect = (asection *) bfd_zmalloc (sizeof (asection)); if (asect == NULL) - { - bfd_set_error (bfd_error_no_memory); - goto error_return; - } + goto error_return; asect->name = ".reg"; - asect->flags = SEC_ALLOC | SEC_HAS_CONTENTS; + asect->flags = SEC_HAS_CONTENTS; /* This can be bigger than the real size. Set it to the size of the whole core file. */ asect->_raw_size = statbuf.st_size; @@ -221,10 +229,7 @@ cisco_core_file_p (abfd) We call it .data. */ asect = (asection *) bfd_zmalloc (sizeof (asection)); if (asect == NULL) - { - bfd_set_error (bfd_error_no_memory); - goto error_return; - } + goto error_return; asect->name = ".data"; asect->flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; /* The size of memory is the size of the core file itself. */ @@ -273,80 +278,12 @@ cisco_core_file_matches_executable_p (core_bfd, exec_bfd) return true; } -/* No archive file support via this BFD */ -#define cisco_openr_next_archived_file bfd_generic_openr_next_archived_file -#define cisco_generic_stat_arch_elt bfd_generic_stat_arch_elt -#define cisco_slurp_armap bfd_false -#define cisco_slurp_extended_name_table bfd_true -#define cisco_write_armap (boolean (*) PARAMS \ - ((bfd *arch, unsigned int elength, struct orl *map, \ - unsigned int orl_count, int stridx))) bfd_false -#define cisco_truncate_arname bfd_dont_truncate_arname -#define aout_32_openr_next_archived_file bfd_generic_openr_next_archived_file - -#define cisco_close_and_cleanup bfd_generic_close_and_cleanup -#define cisco_set_section_contents (boolean (*) PARAMS \ - ((bfd *abfd, asection *section, PTR data, file_ptr offset, \ - bfd_size_type count))) bfd_generic_set_section_contents -#define cisco_get_section_contents bfd_generic_get_section_contents -#define cisco_new_section_hook (boolean (*) PARAMS \ - ((bfd *, sec_ptr))) bfd_true -#define cisco_get_symtab_upper_bound bfd_0l -#define cisco_get_symtab (long (*) PARAMS \ - ((bfd *, struct symbol_cache_entry **))) bfd_0l -#define cisco_get_reloc_upper_bound (long (*) PARAMS \ - ((bfd *, sec_ptr))) bfd_0l -#define cisco_canonicalize_reloc (long (*) PARAMS \ - ((bfd *, sec_ptr, arelent **, struct symbol_cache_entry**))) bfd_0l -#define cisco_make_empty_symbol (struct symbol_cache_entry * \ - (*) PARAMS ((bfd *))) bfd_false -#define cisco_print_symbol (void (*) PARAMS \ - ((bfd *, PTR, struct symbol_cache_entry *, \ - bfd_print_symbol_type))) bfd_false -#define cisco_get_symbol_info (void (*) PARAMS \ - ((bfd *, struct symbol_cache_entry *, \ - symbol_info *))) bfd_false -#define cisco_get_lineno (alent * (*) PARAMS \ - ((bfd *, struct symbol_cache_entry *))) bfd_nullvoidptr -#define cisco_set_arch_mach (boolean (*) PARAMS \ - ((bfd *, enum bfd_architecture, unsigned long))) bfd_false -#define cisco_find_nearest_line (boolean (*) PARAMS \ - ((bfd *abfd, struct sec *section, \ - struct symbol_cache_entry **symbols,bfd_vma offset, \ - CONST char **file, CONST char **func, unsigned int *line))) bfd_false -#define cisco_sizeof_headers (int (*) PARAMS \ - ((bfd *, boolean))) bfd_0 - -#define cisco_bfd_debug_info_start bfd_void -#define cisco_bfd_debug_info_end bfd_void -#define cisco_bfd_debug_info_accumulate (void (*) PARAMS \ - ((bfd *, struct sec *))) bfd_void -#define cisco_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents -#define cisco_bfd_relax_section bfd_generic_relax_section -#define cisco_bfd_reloc_type_lookup \ - ((CONST struct reloc_howto_struct *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr) -#define cisco_bfd_make_debug_symbol \ - ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) -#define cisco_bfd_link_hash_table_create \ - ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr) -#define cisco_bfd_link_add_symbols \ - ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) -#define cisco_bfd_final_link \ - ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) -#define cisco_bfd_copy_private_section_data \ - ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_false) -#define cisco_bfd_copy_private_bfd_data \ - ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_false) -#define cisco_bfd_is_local_label \ - ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false) -#define cisco_bfd_free_cached_info bfd_true - -bfd_target cisco_core_vec = +const bfd_target cisco_core_vec = { "trad-core", bfd_target_unknown_flavour, - true, /* target byte order */ - true, /* target headers byte order */ + BFD_ENDIAN_BIG, /* target byte order */ + BFD_ENDIAN_BIG, /* target headers byte order */ (HAS_RELOC | EXEC_P | /* object flags */ HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), @@ -354,7 +291,6 @@ bfd_target cisco_core_vec = 0, /* symbol prefix */ ' ', /* ar_pad_char */ 16, /* ar_max_namelen */ - 3, /* minimum alignment power */ bfd_getb64, bfd_getb_signed_64, bfd_putb64, bfd_getb32, bfd_getb_signed_32, bfd_putb32, bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ @@ -377,6 +313,17 @@ bfd_target cisco_core_vec = bfd_false, bfd_false }, - JUMP_TABLE(cisco), + BFD_JUMP_TABLE_GENERIC (_bfd_generic), + BFD_JUMP_TABLE_COPY (_bfd_generic), + BFD_JUMP_TABLE_CORE (cisco), + BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), + BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols), + BFD_JUMP_TABLE_RELOCS (_bfd_norelocs), + BFD_JUMP_TABLE_WRITE (_bfd_generic), + BFD_JUMP_TABLE_LINK (_bfd_nolink), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + + NULL, + (PTR) 0 /* backend_data */ };