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binutils-gdb/gdb/gdb_bfd.h

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* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and gdb_bfd_unref. (free_dwo_file): Use gdb_bfd_unref. * cli/cli-dump.c: Include gdb_bfd.h. (bfd_openw_with_cleanup): Use gdb_bfd_ref. (bfd_openr_with_cleanup): Likewise. * windows-nat.c (windows_make_so): Use gdb_bfd_ref, gdb_bfd_unref. * utils.c: Include gdb_bfd.h. (do_bfd_close_cleanup): Use gdb_bfd_unref. * symfile.c: Include gdb_bfd.h. (separate_debug_file_exists): Use gdb_bfd_unref. (bfd_open_maybe_remote): Use gdb_bfd_ref. (symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. (generic_load): Use gdb_bfd_ref. (reread_symbols): Use gdb_bfd_unref. * symfile-mem.c: Include gdb_bfd.h. (symbol_file_add_from_memory): Use make_cleanup_bfd_close. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. * solib.c: Include gdb_bfd.h. (solib_bfd_fopen): Use gdb_bfd_ref. (solib_bfd_open): Use gdb_bfd_unref. (free_so_symbols): Use gdb_bfd_unref. (reload_shared_libraries_1): Use gdb_bfd_unref. * solib-spu.c: Include gdb_bfd.h. (spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref, gdb_bfd_unref. * solib-frv.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-dsbt.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-darwin.c: Include gdb_bfd.h. (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref, gdb_bfd_unref. (darwin_bfd_open): Use gdb_bfd_unref. * rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref. * remote-mips.c: Include gdb_bfd.h. (mips_load_srec): Use gdb_bfd_ref. (pmon_load_fast): Use gdb_bfd_ref. * remote-m32r-sdi.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. * record.c: Include gdb_bfd.h. (record_save_cleanups): Use gdb_bfd_unref. (cmd_record_save): Use gdb_bfd_unref. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref, gdb_bfd_unref. * objfiles.h (gdb_bfd_close_or_warn): Remove. (gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h. * objfiles.c: Include gdb_bfd.h. (free_objfile): Use gdb_bfd_unref. (gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.c. * machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref. (macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref. (macho_check_dsym): Likewise. * m32r-rom.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. (m32r_upload_command): Use gdb_bfd_ref. * jit.c: Include gdb_bfd.h. (jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref. * gdb_bfd.h: New file. * gdb_bfd.c: New file. * gcore.c: Include gdb_bfd.h. (create_gcore_bfd): Use gdb_bfd_ref. (do_bfd_delete_cleanup): Use gdb_bfd_unref. (gcore_command): Use gdb_bfd_unref. * exec.c: Include gdb_bfd.h. (exec_close): Use gdb_bfd_unref. (exec_close_1): Use gdb_bfd_unref. (exec_file_attach): Use gdb_bfd_ref. * elfread.c: Include gdb_bfd.h. (build_id_verify): Use gdb_bfd_unref. * dsrec.c: Include gdb_bfd.h. (load_srec): Use gdb_bfd_ref. * corelow.c: Include gdb_bfd.h. (core_close): Use gdb_bfd_unref. (core_open): Use gdb_bfd_ref. * bfd-target.c: Include gdb_bfd.h. (target_bfd_xclose): Use gdb_bfd_unref. (target_bfd_reopen): Use gdb_bfd_ref. * Makefile.in (SFILES): Add gdb_bfd.c. (HFILES_NO_SRCDIR): Add gdb_bfd.h. (COMMON_OBS): Add gdb_bfd.o.
2012-07-19 03:33:34 +08:00
/* Definitions for BFD wrappers used by GDB.
GDB copyright headers update after running GDB's copyright.py script. gdb/ChangeLog: Update year range in copyright notice of all files.
2016-01-01 12:33:14 +08:00
Copyright (C) 2011-2016 Free Software Foundation, Inc.
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and gdb_bfd_unref. (free_dwo_file): Use gdb_bfd_unref. * cli/cli-dump.c: Include gdb_bfd.h. (bfd_openw_with_cleanup): Use gdb_bfd_ref. (bfd_openr_with_cleanup): Likewise. * windows-nat.c (windows_make_so): Use gdb_bfd_ref, gdb_bfd_unref. * utils.c: Include gdb_bfd.h. (do_bfd_close_cleanup): Use gdb_bfd_unref. * symfile.c: Include gdb_bfd.h. (separate_debug_file_exists): Use gdb_bfd_unref. (bfd_open_maybe_remote): Use gdb_bfd_ref. (symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. (generic_load): Use gdb_bfd_ref. (reread_symbols): Use gdb_bfd_unref. * symfile-mem.c: Include gdb_bfd.h. (symbol_file_add_from_memory): Use make_cleanup_bfd_close. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. * solib.c: Include gdb_bfd.h. (solib_bfd_fopen): Use gdb_bfd_ref. (solib_bfd_open): Use gdb_bfd_unref. (free_so_symbols): Use gdb_bfd_unref. (reload_shared_libraries_1): Use gdb_bfd_unref. * solib-spu.c: Include gdb_bfd.h. (spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref, gdb_bfd_unref. * solib-frv.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-dsbt.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-darwin.c: Include gdb_bfd.h. (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref, gdb_bfd_unref. (darwin_bfd_open): Use gdb_bfd_unref. * rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref. * remote-mips.c: Include gdb_bfd.h. (mips_load_srec): Use gdb_bfd_ref. (pmon_load_fast): Use gdb_bfd_ref. * remote-m32r-sdi.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. * record.c: Include gdb_bfd.h. (record_save_cleanups): Use gdb_bfd_unref. (cmd_record_save): Use gdb_bfd_unref. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref, gdb_bfd_unref. * objfiles.h (gdb_bfd_close_or_warn): Remove. (gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h. * objfiles.c: Include gdb_bfd.h. (free_objfile): Use gdb_bfd_unref. (gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.c. * machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref. (macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref. (macho_check_dsym): Likewise. * m32r-rom.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. (m32r_upload_command): Use gdb_bfd_ref. * jit.c: Include gdb_bfd.h. (jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref. * gdb_bfd.h: New file. * gdb_bfd.c: New file. * gcore.c: Include gdb_bfd.h. (create_gcore_bfd): Use gdb_bfd_ref. (do_bfd_delete_cleanup): Use gdb_bfd_unref. (gcore_command): Use gdb_bfd_unref. * exec.c: Include gdb_bfd.h. (exec_close): Use gdb_bfd_unref. (exec_close_1): Use gdb_bfd_unref. (exec_file_attach): Use gdb_bfd_ref. * elfread.c: Include gdb_bfd.h. (build_id_verify): Use gdb_bfd_unref. * dsrec.c: Include gdb_bfd.h. (load_srec): Use gdb_bfd_ref. * corelow.c: Include gdb_bfd.h. (core_close): Use gdb_bfd_unref. (core_open): Use gdb_bfd_ref. * bfd-target.c: Include gdb_bfd.h. (target_bfd_xclose): Use gdb_bfd_unref. (target_bfd_reopen): Use gdb_bfd_ref. * Makefile.in (SFILES): Add gdb_bfd.c. (HFILES_NO_SRCDIR): Add gdb_bfd.h. (COMMON_OBS): Add gdb_bfd.o.
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This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef GDB_BFD_H
#define GDB_BFD_H
* gdb_bfd.h: Include registry.h. Use DECLARE_REGISTRY. * gdb_bfd.c: Use DEFINE_REGISTRY. (struct gdb_bfd_data): Add REGISTRY_FIELDS. (gdb_bfd_ref): Call bfd_alloc_data. (gdb_bfd_unref): Call bfd_free_data.
2012-08-22 23:50:38 +08:00
#include "registry.h"
DECLARE_REGISTRY (bfd);
Make gdb_bfd_open able to open BFDs using target fileio This commit updates gdb_bfd_open to access files using target fileio functions if the supplied path starts with "target:" and if the local and target filesystems are not the same. This allows users to specify "set sysroot target:" and have GDB access files locally or from the remote as appropriate. The new functions in gdb_bfd.c are copies of functions from remote.c. This duplication is intentional and will be removed by the next commit in this series. gdb/ChangeLog: * gdb/gdb_bfd.h (TARGET_SYSROOT_PREFIX): New definition. (is_target_filename): New declaration. (gdb_bfd_has_target_filename): Likewise. (gdb_bfd_open): Update documentation comment. * gdb_bfd.c (target.h): New include. (gdb/fileio.h): Likewise. (is_target_filename): New function. (gdb_bfd_has_target_filename): Likewise. (fileio_errno_to_host): Likewise. (gdb_bfd_iovec_fileio_open): Likewise. (gdb_bfd_iovec_fileio_pread): Likewise. (gdb_bfd_iovec_fileio_close): Likewise. (gdb_bfd_iovec_fileio_fstat): Likewise. (gdb_bfd_open): Use target fileio to access paths prefixed with "target:" where necessary.
2015-04-02 20:38:29 +08:00
/* If supplied a path starting with this sequence, gdb_bfd_open will
open BFDs using target fileio operations. */
#define TARGET_SYSROOT_PREFIX "target:"
/* Returns nonzero if NAME starts with TARGET_SYSROOT_PREFIX, zero
otherwise. */
int is_target_filename (const char *name);
/* Returns nonzero if the filename associated with ABFD starts with
TARGET_SYSROOT_PREFIX, zero otherwise. */
int gdb_bfd_has_target_filename (struct bfd *abfd);
* gdb_bfd.c (struct gdb_bfd_data): New. (gdb_bfd_cache): New global. (struct gdb_bfd_cache_search): New. (hash_bfd, eq_bfd, gdb_bfd_open): New functions. (gdb_bfd_ref, gdb_bfd_unref): Use gdb_bfd_data. * gdb_bfd.h (gdb_bfd_open): Declare.
2012-07-19 03:49:33 +08:00
/* Open a read-only (FOPEN_RB) BFD given arguments like bfd_fopen.
Make gdb_bfd_open able to open BFDs using target fileio This commit updates gdb_bfd_open to access files using target fileio functions if the supplied path starts with "target:" and if the local and target filesystems are not the same. This allows users to specify "set sysroot target:" and have GDB access files locally or from the remote as appropriate. The new functions in gdb_bfd.c are copies of functions from remote.c. This duplication is intentional and will be removed by the next commit in this series. gdb/ChangeLog: * gdb/gdb_bfd.h (TARGET_SYSROOT_PREFIX): New definition. (is_target_filename): New declaration. (gdb_bfd_has_target_filename): Likewise. (gdb_bfd_open): Update documentation comment. * gdb_bfd.c (target.h): New include. (gdb/fileio.h): Likewise. (is_target_filename): New function. (gdb_bfd_has_target_filename): Likewise. (fileio_errno_to_host): Likewise. (gdb_bfd_iovec_fileio_open): Likewise. (gdb_bfd_iovec_fileio_pread): Likewise. (gdb_bfd_iovec_fileio_close): Likewise. (gdb_bfd_iovec_fileio_fstat): Likewise. (gdb_bfd_open): Use target fileio to access paths prefixed with "target:" where necessary.
2015-04-02 20:38:29 +08:00
If NAME starts with TARGET_SYSROOT_PREFIX then the BFD will be
opened using target fileio operations if necessary. Returns NULL
on error. On success, returns a new reference to the BFD, which
must be freed with gdb_bfd_unref. BFDs returned by this call are
shared among all callers opening the same file. If FD is not -1,
then after this call it is owned by BFD. If the BFD was not
accessed using target fileio operations then the filename
associated with the BFD and accessible with bfd_get_filename will
not be exactly NAME but rather NAME with TARGET_SYSROOT_PREFIX
stripped. */
* gdb_bfd.c (struct gdb_bfd_data): New. (gdb_bfd_cache): New global. (struct gdb_bfd_cache_search): New. (hash_bfd, eq_bfd, gdb_bfd_open): New functions. (gdb_bfd_ref, gdb_bfd_unref): Use gdb_bfd_data. * gdb_bfd.h (gdb_bfd_open): Declare.
2012-07-19 03:49:33 +08:00
struct bfd *gdb_bfd_open (const char *name, const char *target, int fd);
* bfd-target.c (target_bfd_reopen): Update. * cli/cli-dump.c (bfd_openr_with_cleanup) (bfd_openw_with_cleanup): Update. * corelow.c (core_open): Update. * dsrec.c (load_srec): Update. * exec.c (exec_file_attach): Update. * gcore.c (create_gcore_bfd): Update. * gdb_bfd.c (gdb_bfd_ref): Return void. (gdb_bfd_open): Update. * gdb_bfd.h (gdb_bfd_ref): Return void. Update comments. * jit.c (jit_bfd_try_read_symtab): Update. * m32r-rom.c (m32r_load, m32r_upload_command): Update. * machoread.c (macho_symfile_read_all_oso): Update. (macho_check_dsym): Update. * procfs.c (insert_dbx_link_bpt_in_file): Update. * remote-m32r-sdi.c (m32r_load): Update. * remote-mips.c (mips_load_srec, pmon_load_fast): Update. * rs6000-nat.c (add_vmap): Update. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Update. * solib-pa64.c (pa64_solib_create_inferior_hook): Update. * solib-spu.c (spu_bfd_open): Update. * solib.c (solib_bfd_fopen, solib_read_symbols): Update. * spu-linux-nat.c (spu_bfd_open): Update. * symfile.c (bfd_open_maybe_remote, symfile_bfd_open) (generic_load): Update. * windows-nat.c (windows_make_so): Update.
2012-07-23 22:56:11 +08:00
/* Increment the reference count of ABFD. It is fine for ABFD to be
NULL; in this case the function does nothing. */
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and gdb_bfd_unref. (free_dwo_file): Use gdb_bfd_unref. * cli/cli-dump.c: Include gdb_bfd.h. (bfd_openw_with_cleanup): Use gdb_bfd_ref. (bfd_openr_with_cleanup): Likewise. * windows-nat.c (windows_make_so): Use gdb_bfd_ref, gdb_bfd_unref. * utils.c: Include gdb_bfd.h. (do_bfd_close_cleanup): Use gdb_bfd_unref. * symfile.c: Include gdb_bfd.h. (separate_debug_file_exists): Use gdb_bfd_unref. (bfd_open_maybe_remote): Use gdb_bfd_ref. (symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. (generic_load): Use gdb_bfd_ref. (reread_symbols): Use gdb_bfd_unref. * symfile-mem.c: Include gdb_bfd.h. (symbol_file_add_from_memory): Use make_cleanup_bfd_close. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. * solib.c: Include gdb_bfd.h. (solib_bfd_fopen): Use gdb_bfd_ref. (solib_bfd_open): Use gdb_bfd_unref. (free_so_symbols): Use gdb_bfd_unref. (reload_shared_libraries_1): Use gdb_bfd_unref. * solib-spu.c: Include gdb_bfd.h. (spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref, gdb_bfd_unref. * solib-frv.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-dsbt.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-darwin.c: Include gdb_bfd.h. (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref, gdb_bfd_unref. (darwin_bfd_open): Use gdb_bfd_unref. * rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref. * remote-mips.c: Include gdb_bfd.h. (mips_load_srec): Use gdb_bfd_ref. (pmon_load_fast): Use gdb_bfd_ref. * remote-m32r-sdi.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. * record.c: Include gdb_bfd.h. (record_save_cleanups): Use gdb_bfd_unref. (cmd_record_save): Use gdb_bfd_unref. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref, gdb_bfd_unref. * objfiles.h (gdb_bfd_close_or_warn): Remove. (gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h. * objfiles.c: Include gdb_bfd.h. (free_objfile): Use gdb_bfd_unref. (gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.c. * machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref. (macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref. (macho_check_dsym): Likewise. * m32r-rom.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. (m32r_upload_command): Use gdb_bfd_ref. * jit.c: Include gdb_bfd.h. (jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref. * gdb_bfd.h: New file. * gdb_bfd.c: New file. * gcore.c: Include gdb_bfd.h. (create_gcore_bfd): Use gdb_bfd_ref. (do_bfd_delete_cleanup): Use gdb_bfd_unref. (gcore_command): Use gdb_bfd_unref. * exec.c: Include gdb_bfd.h. (exec_close): Use gdb_bfd_unref. (exec_close_1): Use gdb_bfd_unref. (exec_file_attach): Use gdb_bfd_ref. * elfread.c: Include gdb_bfd.h. (build_id_verify): Use gdb_bfd_unref. * dsrec.c: Include gdb_bfd.h. (load_srec): Use gdb_bfd_ref. * corelow.c: Include gdb_bfd.h. (core_close): Use gdb_bfd_unref. (core_open): Use gdb_bfd_ref. * bfd-target.c: Include gdb_bfd.h. (target_bfd_xclose): Use gdb_bfd_unref. (target_bfd_reopen): Use gdb_bfd_ref. * Makefile.in (SFILES): Add gdb_bfd.c. (HFILES_NO_SRCDIR): Add gdb_bfd.h. (COMMON_OBS): Add gdb_bfd.o.
2012-07-19 03:33:34 +08:00
* bfd-target.c (target_bfd_reopen): Update. * cli/cli-dump.c (bfd_openr_with_cleanup) (bfd_openw_with_cleanup): Update. * corelow.c (core_open): Update. * dsrec.c (load_srec): Update. * exec.c (exec_file_attach): Update. * gcore.c (create_gcore_bfd): Update. * gdb_bfd.c (gdb_bfd_ref): Return void. (gdb_bfd_open): Update. * gdb_bfd.h (gdb_bfd_ref): Return void. Update comments. * jit.c (jit_bfd_try_read_symtab): Update. * m32r-rom.c (m32r_load, m32r_upload_command): Update. * machoread.c (macho_symfile_read_all_oso): Update. (macho_check_dsym): Update. * procfs.c (insert_dbx_link_bpt_in_file): Update. * remote-m32r-sdi.c (m32r_load): Update. * remote-mips.c (mips_load_srec, pmon_load_fast): Update. * rs6000-nat.c (add_vmap): Update. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Update. * solib-pa64.c (pa64_solib_create_inferior_hook): Update. * solib-spu.c (spu_bfd_open): Update. * solib.c (solib_bfd_fopen, solib_read_symbols): Update. * spu-linux-nat.c (spu_bfd_open): Update. * symfile.c (bfd_open_maybe_remote, symfile_bfd_open) (generic_load): Update. * windows-nat.c (windows_make_so): Update.
2012-07-23 22:56:11 +08:00
void gdb_bfd_ref (struct bfd *abfd);
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and gdb_bfd_unref. (free_dwo_file): Use gdb_bfd_unref. * cli/cli-dump.c: Include gdb_bfd.h. (bfd_openw_with_cleanup): Use gdb_bfd_ref. (bfd_openr_with_cleanup): Likewise. * windows-nat.c (windows_make_so): Use gdb_bfd_ref, gdb_bfd_unref. * utils.c: Include gdb_bfd.h. (do_bfd_close_cleanup): Use gdb_bfd_unref. * symfile.c: Include gdb_bfd.h. (separate_debug_file_exists): Use gdb_bfd_unref. (bfd_open_maybe_remote): Use gdb_bfd_ref. (symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. (generic_load): Use gdb_bfd_ref. (reread_symbols): Use gdb_bfd_unref. * symfile-mem.c: Include gdb_bfd.h. (symbol_file_add_from_memory): Use make_cleanup_bfd_close. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. * solib.c: Include gdb_bfd.h. (solib_bfd_fopen): Use gdb_bfd_ref. (solib_bfd_open): Use gdb_bfd_unref. (free_so_symbols): Use gdb_bfd_unref. (reload_shared_libraries_1): Use gdb_bfd_unref. * solib-spu.c: Include gdb_bfd.h. (spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref, gdb_bfd_unref. * solib-frv.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-dsbt.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-darwin.c: Include gdb_bfd.h. (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref, gdb_bfd_unref. (darwin_bfd_open): Use gdb_bfd_unref. * rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref. * remote-mips.c: Include gdb_bfd.h. (mips_load_srec): Use gdb_bfd_ref. (pmon_load_fast): Use gdb_bfd_ref. * remote-m32r-sdi.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. * record.c: Include gdb_bfd.h. (record_save_cleanups): Use gdb_bfd_unref. (cmd_record_save): Use gdb_bfd_unref. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref, gdb_bfd_unref. * objfiles.h (gdb_bfd_close_or_warn): Remove. (gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h. * objfiles.c: Include gdb_bfd.h. (free_objfile): Use gdb_bfd_unref. (gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.c. * machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref. (macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref. (macho_check_dsym): Likewise. * m32r-rom.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. (m32r_upload_command): Use gdb_bfd_ref. * jit.c: Include gdb_bfd.h. (jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref. * gdb_bfd.h: New file. * gdb_bfd.c: New file. * gcore.c: Include gdb_bfd.h. (create_gcore_bfd): Use gdb_bfd_ref. (do_bfd_delete_cleanup): Use gdb_bfd_unref. (gcore_command): Use gdb_bfd_unref. * exec.c: Include gdb_bfd.h. (exec_close): Use gdb_bfd_unref. (exec_close_1): Use gdb_bfd_unref. (exec_file_attach): Use gdb_bfd_ref. * elfread.c: Include gdb_bfd.h. (build_id_verify): Use gdb_bfd_unref. * dsrec.c: Include gdb_bfd.h. (load_srec): Use gdb_bfd_ref. * corelow.c: Include gdb_bfd.h. (core_close): Use gdb_bfd_unref. (core_open): Use gdb_bfd_ref. * bfd-target.c: Include gdb_bfd.h. (target_bfd_xclose): Use gdb_bfd_unref. (target_bfd_reopen): Use gdb_bfd_ref. * Makefile.in (SFILES): Add gdb_bfd.c. (HFILES_NO_SRCDIR): Add gdb_bfd.h. (COMMON_OBS): Add gdb_bfd.o.
2012-07-19 03:33:34 +08:00
* bfd-target.c (target_bfd_reopen): Update. * cli/cli-dump.c (bfd_openr_with_cleanup) (bfd_openw_with_cleanup): Update. * corelow.c (core_open): Update. * dsrec.c (load_srec): Update. * exec.c (exec_file_attach): Update. * gcore.c (create_gcore_bfd): Update. * gdb_bfd.c (gdb_bfd_ref): Return void. (gdb_bfd_open): Update. * gdb_bfd.h (gdb_bfd_ref): Return void. Update comments. * jit.c (jit_bfd_try_read_symtab): Update. * m32r-rom.c (m32r_load, m32r_upload_command): Update. * machoread.c (macho_symfile_read_all_oso): Update. (macho_check_dsym): Update. * procfs.c (insert_dbx_link_bpt_in_file): Update. * remote-m32r-sdi.c (m32r_load): Update. * remote-mips.c (mips_load_srec, pmon_load_fast): Update. * rs6000-nat.c (add_vmap): Update. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Update. * solib-pa64.c (pa64_solib_create_inferior_hook): Update. * solib-spu.c (spu_bfd_open): Update. * solib.c (solib_bfd_fopen, solib_read_symbols): Update. * spu-linux-nat.c (spu_bfd_open): Update. * symfile.c (bfd_open_maybe_remote, symfile_bfd_open) (generic_load): Update. * windows-nat.c (windows_make_so): Update.
2012-07-23 22:56:11 +08:00
/* Decrement the reference count of ABFD. If this is the last
reference, ABFD will be freed. If ABFD is NULL, this function does
nothing. */
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and gdb_bfd_unref. (free_dwo_file): Use gdb_bfd_unref. * cli/cli-dump.c: Include gdb_bfd.h. (bfd_openw_with_cleanup): Use gdb_bfd_ref. (bfd_openr_with_cleanup): Likewise. * windows-nat.c (windows_make_so): Use gdb_bfd_ref, gdb_bfd_unref. * utils.c: Include gdb_bfd.h. (do_bfd_close_cleanup): Use gdb_bfd_unref. * symfile.c: Include gdb_bfd.h. (separate_debug_file_exists): Use gdb_bfd_unref. (bfd_open_maybe_remote): Use gdb_bfd_ref. (symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. (generic_load): Use gdb_bfd_ref. (reread_symbols): Use gdb_bfd_unref. * symfile-mem.c: Include gdb_bfd.h. (symbol_file_add_from_memory): Use make_cleanup_bfd_close. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. * solib.c: Include gdb_bfd.h. (solib_bfd_fopen): Use gdb_bfd_ref. (solib_bfd_open): Use gdb_bfd_unref. (free_so_symbols): Use gdb_bfd_unref. (reload_shared_libraries_1): Use gdb_bfd_unref. * solib-spu.c: Include gdb_bfd.h. (spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref, gdb_bfd_unref. * solib-frv.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-dsbt.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-darwin.c: Include gdb_bfd.h. (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref, gdb_bfd_unref. (darwin_bfd_open): Use gdb_bfd_unref. * rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref. * remote-mips.c: Include gdb_bfd.h. (mips_load_srec): Use gdb_bfd_ref. (pmon_load_fast): Use gdb_bfd_ref. * remote-m32r-sdi.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. * record.c: Include gdb_bfd.h. (record_save_cleanups): Use gdb_bfd_unref. (cmd_record_save): Use gdb_bfd_unref. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref, gdb_bfd_unref. * objfiles.h (gdb_bfd_close_or_warn): Remove. (gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h. * objfiles.c: Include gdb_bfd.h. (free_objfile): Use gdb_bfd_unref. (gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.c. * machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref. (macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref. (macho_check_dsym): Likewise. * m32r-rom.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. (m32r_upload_command): Use gdb_bfd_ref. * jit.c: Include gdb_bfd.h. (jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref. * gdb_bfd.h: New file. * gdb_bfd.c: New file. * gcore.c: Include gdb_bfd.h. (create_gcore_bfd): Use gdb_bfd_ref. (do_bfd_delete_cleanup): Use gdb_bfd_unref. (gcore_command): Use gdb_bfd_unref. * exec.c: Include gdb_bfd.h. (exec_close): Use gdb_bfd_unref. (exec_close_1): Use gdb_bfd_unref. (exec_file_attach): Use gdb_bfd_ref. * elfread.c: Include gdb_bfd.h. (build_id_verify): Use gdb_bfd_unref. * dsrec.c: Include gdb_bfd.h. (load_srec): Use gdb_bfd_ref. * corelow.c: Include gdb_bfd.h. (core_close): Use gdb_bfd_unref. (core_open): Use gdb_bfd_ref. * bfd-target.c: Include gdb_bfd.h. (target_bfd_xclose): Use gdb_bfd_unref. (target_bfd_reopen): Use gdb_bfd_ref. * Makefile.in (SFILES): Add gdb_bfd.c. (HFILES_NO_SRCDIR): Add gdb_bfd.h. (COMMON_OBS): Add gdb_bfd.o.
2012-07-19 03:33:34 +08:00
void gdb_bfd_unref (struct bfd *abfd);
PR gdb/14290: * solib-darwin.c (gdb_bfd_mach_o_fat_extract): New function. (darwin_solib_get_all_image_info_addr_at_init, darwin_bfd_open): Use it. * gdb_bfd.h (gdb_bfd_mark_parent): Declare. * gdb_bfd.c (gdb_bfd_mark_parent): New function. (gdb_bfd_openr_next_archived_file): Use it.
2012-11-29 02:48:38 +08:00
/* Mark the CHILD BFD as being a member of PARENT. Also, increment
the reference count of CHILD. Calling this function ensures that
as along as CHILD remains alive, PARENT will as well. Both CHILD
and PARENT must be non-NULL. This can be called more than once
with the same arguments; but it is not allowed to call it for a
single CHILD with different values for PARENT. */
void gdb_bfd_mark_parent (bfd *child, bfd *parent);
PR symtab/16426 * dwarf2read.c (dwarf2_get_dwz_file): Call gdb_bfd_record_inclusion. (try_open_dwop_file): Ditto. * gdb_bfd.c: #include "vec.h". (bfdp): New typedef. (struct gdb_bfd_data): New member included_bfds. (gdb_bfd_unref): Unref all included bfds. (gdb_bfd_record_inclusion): New function. * gdb_bfd.h (gdb_bfd_record_inclusion): Declare.
2014-01-14 09:15:42 +08:00
/* Mark INCLUDEE as being included by INCLUDER.
This is used to associate the life time of INCLUDEE with INCLUDER.
For example, with Fission, one file can refer to debug info in another
file, and internal tables we build for the main file (INCLUDER) may refer
to data contained in INCLUDEE. Therefore we want to keep INCLUDEE around
at least as long as INCLUDER exists.
Note that this is different than gdb_bfd_mark_parent because in our case
lifetime tracking is based on the "parent" whereas in gdb_bfd_mark_parent
lifetime tracking is based on the "child". Plus in our case INCLUDEE could
have multiple different "parents". */
void gdb_bfd_record_inclusion (bfd *includer, bfd *includee);
* dwarf2read.c: Don't include zlib.h or sys/mman.h. (pagesize): Remove. (struct dwarf2_section_info) <map_addr, map_len>: Remove. (zlib_decompress_section): Remove. (dwarf2_read_section): Use gdb_bfd_map_section. (munmap_section_buffer): Remove. (free_dwo_file, dwarf2_per_objfile_free): Don't use munmap_section_buffer. * gdb_bfd.c: Include zlib.h, sys/mman.h. (struct gdb_bfd_section_data): New. (free_one_bfd_section): New function. (gdb_bfd_close_or_warn): Use free_one_bfd_section. (get_section_descriptor, zlib_decompress_section) (gdb_bfd_map_section): New functions. * gdb_bfd.h (gdb_bfd_map_section): Declare.
2012-07-19 03:57:21 +08:00
/* Try to read or map the contents of the section SECT. If
successful, the section data is returned and *SIZE is set to the
size of the section data; this may not be the same as the size
according to bfd_get_section_size if the section was compressed.
The returned section data is associated with the BFD and will be
destroyed when the BFD is destroyed. There is no other way to free
it; for temporary uses of section data, see
bfd_malloc_and_get_section. SECT may not have relocations. This
function will throw on error. */
const gdb_byte *gdb_bfd_map_section (asection *section, bfd_size_type *size);
* gdb_bfd.c (struct gdb_bfd_data) <crc_computed, crc>: New fields. (get_file_crc): Move from symfile.c. (gdb_bfd_crc): New function. * gdb_bfd.h (gdb_bfd_crc): Declare. * objfiles.h (struct objfile) <crc32, crc32_p>: Remove. * symfile.c (get_file_crc): Move to gdb_bfd.c. (separate_debug_file_exists): Use gdb_bfd_crc.
2013-03-15 04:26:19 +08:00
/* Compute the CRC for ABFD. The CRC is used to find and verify
separate debug files. When successful, this fills in *CRC_OUT and
returns 1. Otherwise, this issues a warning and returns 0. */
int gdb_bfd_crc (struct bfd *abfd, unsigned long *crc_out);
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr. (bfd_openw_with_cleanup): Use gdb_bfd_openw. * corelow.c (core_open): Use gdb_bfd_fopen. * dsrec.c (load_srec): Use gdb_bfd_openr. * exec.c (exec_file_attach): Use gdb_bfd_fopen. * gcore.c (gcore_memory_sections): Use gdb_bfd_openw. * gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): New functions. * gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): Declare. * jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec. * m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr. * machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr, gdb_bfd_openr_next_archived_file. (macho_check_dsym): Use gdb_bfd_openr. (macho_add_oso_symfile): Don't call gdb_bfd_stash_filename. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr. * remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr. * remote-mips.c (mips_load_srec, pmon_load_fast): Use gdb_bfd_openr. * remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec. * rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr, gdb_bfd_openr_next_archived_file. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_openr. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_openr. * solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec. * solib.c (solib_bfd_fopen): Use gdb_bfd_fopen. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec. * symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr. (symfile_bfd_open): Use gdb_bfd_fopen. (generic_load): Use gdb_bfd_openr. * windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 22:57:58 +08:00
/* A wrapper for bfd_fopen that initializes the gdb-specific reference
Remove gdb_bfd_stash_filename to fix crash with fix of binutils/11983 https://sourceware.org/ml/gdb-patches/2014-01/msg00029.html https://sourceware.org/ml/gdb-patches/2014-01/msg00053.html 2014-01-07 Hui Zhu <hui@codesourcery.com> * gdb_bfd.c (gdb_bfd_stash_filename): Removed. (gdb_bfd_open): Removed gdb_bfd_stash_filename. (gdb_bfd_fopen): Ditto. (gdb_bfd_openr): Ditto. (gdb_bfd_openw): Ditto. (gdb_bfd_openr_iovec): Ditto. (gdb_bfd_fdopenr): Ditto. * gdb_bfd.h (gdb_bfd_stash_filename): Removed. * solib-aix.c (solib_aix_bfd_open): Alloc object_bfd->filename with xstrdup. * solib-darwin.c (darwin_bfd_open): Alloc res->filename with xstrdup. * symfile-mem.c (symbol_file_add_from_memory): Removed gdb_bfd_stash_filename.
2014-01-07 00:24:41 +08:00
count. */
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr. (bfd_openw_with_cleanup): Use gdb_bfd_openw. * corelow.c (core_open): Use gdb_bfd_fopen. * dsrec.c (load_srec): Use gdb_bfd_openr. * exec.c (exec_file_attach): Use gdb_bfd_fopen. * gcore.c (gcore_memory_sections): Use gdb_bfd_openw. * gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): New functions. * gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): Declare. * jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec. * m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr. * machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr, gdb_bfd_openr_next_archived_file. (macho_check_dsym): Use gdb_bfd_openr. (macho_add_oso_symfile): Don't call gdb_bfd_stash_filename. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr. * remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr. * remote-mips.c (mips_load_srec, pmon_load_fast): Use gdb_bfd_openr. * remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec. * rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr, gdb_bfd_openr_next_archived_file. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_openr. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_openr. * solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec. * solib.c (solib_bfd_fopen): Use gdb_bfd_fopen. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec. * symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr. (symfile_bfd_open): Use gdb_bfd_fopen. (generic_load): Use gdb_bfd_openr. * windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 22:57:58 +08:00
bfd *gdb_bfd_fopen (const char *, const char *, const char *, int);
/* A wrapper for bfd_openr that initializes the gdb-specific reference
Remove gdb_bfd_stash_filename to fix crash with fix of binutils/11983 https://sourceware.org/ml/gdb-patches/2014-01/msg00029.html https://sourceware.org/ml/gdb-patches/2014-01/msg00053.html 2014-01-07 Hui Zhu <hui@codesourcery.com> * gdb_bfd.c (gdb_bfd_stash_filename): Removed. (gdb_bfd_open): Removed gdb_bfd_stash_filename. (gdb_bfd_fopen): Ditto. (gdb_bfd_openr): Ditto. (gdb_bfd_openw): Ditto. (gdb_bfd_openr_iovec): Ditto. (gdb_bfd_fdopenr): Ditto. * gdb_bfd.h (gdb_bfd_stash_filename): Removed. * solib-aix.c (solib_aix_bfd_open): Alloc object_bfd->filename with xstrdup. * solib-darwin.c (darwin_bfd_open): Alloc res->filename with xstrdup. * symfile-mem.c (symbol_file_add_from_memory): Removed gdb_bfd_stash_filename.
2014-01-07 00:24:41 +08:00
count. */
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr. (bfd_openw_with_cleanup): Use gdb_bfd_openw. * corelow.c (core_open): Use gdb_bfd_fopen. * dsrec.c (load_srec): Use gdb_bfd_openr. * exec.c (exec_file_attach): Use gdb_bfd_fopen. * gcore.c (gcore_memory_sections): Use gdb_bfd_openw. * gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): New functions. * gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): Declare. * jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec. * m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr. * machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr, gdb_bfd_openr_next_archived_file. (macho_check_dsym): Use gdb_bfd_openr. (macho_add_oso_symfile): Don't call gdb_bfd_stash_filename. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr. * remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr. * remote-mips.c (mips_load_srec, pmon_load_fast): Use gdb_bfd_openr. * remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec. * rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr, gdb_bfd_openr_next_archived_file. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_openr. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_openr. * solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec. * solib.c (solib_bfd_fopen): Use gdb_bfd_fopen. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec. * symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr. (symfile_bfd_open): Use gdb_bfd_fopen. (generic_load): Use gdb_bfd_openr. * windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 22:57:58 +08:00
bfd *gdb_bfd_openr (const char *, const char *);
/* A wrapper for bfd_openw that initializes the gdb-specific reference
Remove gdb_bfd_stash_filename to fix crash with fix of binutils/11983 https://sourceware.org/ml/gdb-patches/2014-01/msg00029.html https://sourceware.org/ml/gdb-patches/2014-01/msg00053.html 2014-01-07 Hui Zhu <hui@codesourcery.com> * gdb_bfd.c (gdb_bfd_stash_filename): Removed. (gdb_bfd_open): Removed gdb_bfd_stash_filename. (gdb_bfd_fopen): Ditto. (gdb_bfd_openr): Ditto. (gdb_bfd_openw): Ditto. (gdb_bfd_openr_iovec): Ditto. (gdb_bfd_fdopenr): Ditto. * gdb_bfd.h (gdb_bfd_stash_filename): Removed. * solib-aix.c (solib_aix_bfd_open): Alloc object_bfd->filename with xstrdup. * solib-darwin.c (darwin_bfd_open): Alloc res->filename with xstrdup. * symfile-mem.c (symbol_file_add_from_memory): Removed gdb_bfd_stash_filename.
2014-01-07 00:24:41 +08:00
count. */
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr. (bfd_openw_with_cleanup): Use gdb_bfd_openw. * corelow.c (core_open): Use gdb_bfd_fopen. * dsrec.c (load_srec): Use gdb_bfd_openr. * exec.c (exec_file_attach): Use gdb_bfd_fopen. * gcore.c (gcore_memory_sections): Use gdb_bfd_openw. * gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): New functions. * gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): Declare. * jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec. * m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr. * machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr, gdb_bfd_openr_next_archived_file. (macho_check_dsym): Use gdb_bfd_openr. (macho_add_oso_symfile): Don't call gdb_bfd_stash_filename. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr. * remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr. * remote-mips.c (mips_load_srec, pmon_load_fast): Use gdb_bfd_openr. * remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec. * rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr, gdb_bfd_openr_next_archived_file. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_openr. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_openr. * solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec. * solib.c (solib_bfd_fopen): Use gdb_bfd_fopen. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec. * symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr. (symfile_bfd_open): Use gdb_bfd_fopen. (generic_load): Use gdb_bfd_openr. * windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 22:57:58 +08:00
bfd *gdb_bfd_openw (const char *, const char *);
/* A wrapper for bfd_openr_iovec that initializes the gdb-specific
Remove gdb_bfd_stash_filename to fix crash with fix of binutils/11983 https://sourceware.org/ml/gdb-patches/2014-01/msg00029.html https://sourceware.org/ml/gdb-patches/2014-01/msg00053.html 2014-01-07 Hui Zhu <hui@codesourcery.com> * gdb_bfd.c (gdb_bfd_stash_filename): Removed. (gdb_bfd_open): Removed gdb_bfd_stash_filename. (gdb_bfd_fopen): Ditto. (gdb_bfd_openr): Ditto. (gdb_bfd_openw): Ditto. (gdb_bfd_openr_iovec): Ditto. (gdb_bfd_fdopenr): Ditto. * gdb_bfd.h (gdb_bfd_stash_filename): Removed. * solib-aix.c (solib_aix_bfd_open): Alloc object_bfd->filename with xstrdup. * solib-darwin.c (darwin_bfd_open): Alloc res->filename with xstrdup. * symfile-mem.c (symbol_file_add_from_memory): Removed gdb_bfd_stash_filename.
2014-01-07 00:24:41 +08:00
reference count. */
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr. (bfd_openw_with_cleanup): Use gdb_bfd_openw. * corelow.c (core_open): Use gdb_bfd_fopen. * dsrec.c (load_srec): Use gdb_bfd_openr. * exec.c (exec_file_attach): Use gdb_bfd_fopen. * gcore.c (gcore_memory_sections): Use gdb_bfd_openw. * gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): New functions. * gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): Declare. * jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec. * m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr. * machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr, gdb_bfd_openr_next_archived_file. (macho_check_dsym): Use gdb_bfd_openr. (macho_add_oso_symfile): Don't call gdb_bfd_stash_filename. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr. * remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr. * remote-mips.c (mips_load_srec, pmon_load_fast): Use gdb_bfd_openr. * remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec. * rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr, gdb_bfd_openr_next_archived_file. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_openr. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_openr. * solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec. * solib.c (solib_bfd_fopen): Use gdb_bfd_fopen. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec. * symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr. (symfile_bfd_open): Use gdb_bfd_fopen. (generic_load): Use gdb_bfd_openr. * windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 22:57:58 +08:00
bfd *gdb_bfd_openr_iovec (const char *filename, const char *target,
void *(*open_func) (struct bfd *nbfd,
void *open_closure),
void *open_closure,
file_ptr (*pread_func) (struct bfd *nbfd,
void *stream,
void *buf,
file_ptr nbytes,
file_ptr offset),
int (*close_func) (struct bfd *nbfd,
void *stream),
int (*stat_func) (struct bfd *abfd,
void *stream,
struct stat *sb));
/* A wrapper for bfd_openr_next_archived_file that initializes the
Remove gdb_bfd_stash_filename to fix crash with fix of binutils/11983 https://sourceware.org/ml/gdb-patches/2014-01/msg00029.html https://sourceware.org/ml/gdb-patches/2014-01/msg00053.html 2014-01-07 Hui Zhu <hui@codesourcery.com> * gdb_bfd.c (gdb_bfd_stash_filename): Removed. (gdb_bfd_open): Removed gdb_bfd_stash_filename. (gdb_bfd_fopen): Ditto. (gdb_bfd_openr): Ditto. (gdb_bfd_openw): Ditto. (gdb_bfd_openr_iovec): Ditto. (gdb_bfd_fdopenr): Ditto. * gdb_bfd.h (gdb_bfd_stash_filename): Removed. * solib-aix.c (solib_aix_bfd_open): Alloc object_bfd->filename with xstrdup. * solib-darwin.c (darwin_bfd_open): Alloc res->filename with xstrdup. * symfile-mem.c (symbol_file_add_from_memory): Removed gdb_bfd_stash_filename.
2014-01-07 00:24:41 +08:00
gdb-specific reference count. */
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr. (bfd_openw_with_cleanup): Use gdb_bfd_openw. * corelow.c (core_open): Use gdb_bfd_fopen. * dsrec.c (load_srec): Use gdb_bfd_openr. * exec.c (exec_file_attach): Use gdb_bfd_fopen. * gcore.c (gcore_memory_sections): Use gdb_bfd_openw. * gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): New functions. * gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): Declare. * jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec. * m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr. * machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr, gdb_bfd_openr_next_archived_file. (macho_check_dsym): Use gdb_bfd_openr. (macho_add_oso_symfile): Don't call gdb_bfd_stash_filename. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr. * remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr. * remote-mips.c (mips_load_srec, pmon_load_fast): Use gdb_bfd_openr. * remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec. * rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr, gdb_bfd_openr_next_archived_file. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_openr. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_openr. * solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec. * solib.c (solib_bfd_fopen): Use gdb_bfd_fopen. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec. * symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr. (symfile_bfd_open): Use gdb_bfd_fopen. (generic_load): Use gdb_bfd_openr. * windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 22:57:58 +08:00
bfd *gdb_bfd_openr_next_archived_file (bfd *archive, bfd *previous);
/* A wrapper for bfd_fdopenr that initializes the gdb-specific
Remove gdb_bfd_stash_filename to fix crash with fix of binutils/11983 https://sourceware.org/ml/gdb-patches/2014-01/msg00029.html https://sourceware.org/ml/gdb-patches/2014-01/msg00053.html 2014-01-07 Hui Zhu <hui@codesourcery.com> * gdb_bfd.c (gdb_bfd_stash_filename): Removed. (gdb_bfd_open): Removed gdb_bfd_stash_filename. (gdb_bfd_fopen): Ditto. (gdb_bfd_openr): Ditto. (gdb_bfd_openw): Ditto. (gdb_bfd_openr_iovec): Ditto. (gdb_bfd_fdopenr): Ditto. * gdb_bfd.h (gdb_bfd_stash_filename): Removed. * solib-aix.c (solib_aix_bfd_open): Alloc object_bfd->filename with xstrdup. * solib-darwin.c (darwin_bfd_open): Alloc res->filename with xstrdup. * symfile-mem.c (symbol_file_add_from_memory): Removed gdb_bfd_stash_filename.
2014-01-07 00:24:41 +08:00
reference count. */
* cli/cli-dump.c (bfd_openr_with_cleanup): Use gdb_bfd_openr. (bfd_openw_with_cleanup): Use gdb_bfd_openw. * corelow.c (core_open): Use gdb_bfd_fopen. * dsrec.c (load_srec): Use gdb_bfd_openr. * exec.c (exec_file_attach): Use gdb_bfd_fopen. * gcore.c (gcore_memory_sections): Use gdb_bfd_openw. * gdb_bfd.c (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): New functions. * gdb_bfd.h (gdb_bfd_fopen, gdb_bfd_openr, gdb_bfd_openw) (gdb_bfd_openr_iovec, gdb_bfd_openr_next_archived_file) (gdb_bfd_fdopenr): Declare. * jit.c (bfd_open_from_target_memory): Use gdb_bfd_openr_iovec. * m32-rom.c (m32r_load, m32r_upload_command): Use gdb_bfd_openr. * machoread.c (macho_symfile_read_all_oso): Use gdb_bfd_openr, gdb_bfd_openr_next_archived_file. (macho_check_dsym): Use gdb_bfd_openr. (macho_add_oso_symfile): Don't call gdb_bfd_stash_filename. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_fdopenr. * remote-m32r-sdi.c (m32r_load): Use gdb_bfd_openr. * remote-mips.c (mips_load_srec, pmon_load_fast): Use gdb_bfd_openr. * remote.c (remote_bfd_open): Use gdb_bfd_openr_iovec. * rs6000-nat.c (add_vmap): Use gdb_bfd_openr, gdb_bfd_fdopenr, gdb_bfd_openr_next_archived_file. * solib-darwin.c (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_openr. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_openr. * solib-spu.c (spu_bfd_fopen): Use gdb_bfd_openr_iovec. * solib.c (solib_bfd_fopen): Use gdb_bfd_fopen. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_openr_iovec. * symfile.c (bfd_open_maybe_remote): Use gdb_bfd_openr. (symfile_bfd_open): Use gdb_bfd_fopen. (generic_load): Use gdb_bfd_openr. * windows-nat.c (windows_make_so): Use gdb_bfd_openr.
2012-07-23 22:57:58 +08:00
bfd *gdb_bfd_fdopenr (const char *filename, const char *target, int fd);
* coffread.c (cs_to_section): Use gdb_bfd_section_index. * elfread.c (record_minimal_symbol, elf_symtab_read): Use gdb_bfd_section_index. * gdb_bfd.c (gdb_bfd_section_index, gdb_bfd_count_sections): New functions. * gdb_bfd.h (gdb_bfd_section_index, gdb_bfd_count_sections): Declare. * machoread.c (macho_symtab_add_minsym, macho_symfile_offsets): Update. * objfiles.c (add_to_objfile_sections_full): New function. (add_to_objfile_sections): Use it. (build_section_table): Rewrite. (objfile_relocate1): Use gdb_bfd_section_index. Update. * objfiles.h (obj_section_offset): Use gdb_bfd_section_index. (struct objfile) <sections>: Update comment. (ALL_OBJFILE_OSECTIONS): Skip sections where the_bfd_section is NULL. (ALL_OBJSECTIONS): Use it. * solib-dsbt.c (dsbt_relocate_main_executable): Update. * solib-frv.c (frv_relocate_main_executable): Update. * solib-target.c (solib_target_relocate_section_addresses): Use gdb_bfd_section_index. * symfile.c (build_section_addr_info_from_section_table): Use gdb_bfd_section_index. (build_section_addr_info_from_bfd, place_section): Likewise. * symtab.c (fixup_section): Update. * xcoffread.c (find_targ_sec): Use gdb_bfd_section_index.
2013-04-09 04:04:42 +08:00
/* Return the index of the BFD section SECTION. Ordinarily this is
just the section's index, but for some special sections, like
bfd_com_section_ptr, it will be a synthesized value. */
int gdb_bfd_section_index (bfd *abfd, asection *section);
/* Like bfd_count_sections, but include any possible global sections,
like bfd_com_section_ptr. */
int gdb_bfd_count_sections (bfd *abfd);
don't share per-BFD data if relocations are needed Right now we always share per-BFD data across objfiles, if there is a BFD. This works fine. However, we're going to start sharing more data, and sometimes this data will come directly from sections of the BFD. If such a section has SEC_RELOC set, then the data coming from that section will not be truly sharable -- the section will be program-space-dependent, and re-read by gdb for each objfile. This patch disallows per-BFD sharing in this case. This is a bit "heavy" in that we could in theory examine each bit of shared data for suitability. However, that is more complicated, and SEC_RELOC is rare enough that I think we needn't bother. Note that the "no sharing" case is equivalent to "gdb works as it historically did". That is, the sharing is a new(-ish) optimization. Built and regtested on x86-64 Fedora 18. * gdb_bfd.c (struct gdb_bfd_data) <relocation_computed, needs_relocations>: New fields. (gdb_bfd_requires_relocations): New function. * gdb_bfd.h (gdb_bfd_requires_relocations): Declare. * objfiles.c (get_objfile_bfd_data): Disallow sharing if the BFD needs relocations applied.
2013-10-08 03:31:13 +08:00
/* Return true if any section requires relocations, false
otherwise. */
int gdb_bfd_requires_relocations (bfd *abfd);
* dwarf2read.c (try_open_dwo_file): Use gdb_bfd_ref and gdb_bfd_unref. (free_dwo_file): Use gdb_bfd_unref. * cli/cli-dump.c: Include gdb_bfd.h. (bfd_openw_with_cleanup): Use gdb_bfd_ref. (bfd_openr_with_cleanup): Likewise. * windows-nat.c (windows_make_so): Use gdb_bfd_ref, gdb_bfd_unref. * utils.c: Include gdb_bfd.h. (do_bfd_close_cleanup): Use gdb_bfd_unref. * symfile.c: Include gdb_bfd.h. (separate_debug_file_exists): Use gdb_bfd_unref. (bfd_open_maybe_remote): Use gdb_bfd_ref. (symfile_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. (generic_load): Use gdb_bfd_ref. (reread_symbols): Use gdb_bfd_unref. * symfile-mem.c: Include gdb_bfd.h. (symbol_file_add_from_memory): Use make_cleanup_bfd_close. * spu-linux-nat.c (spu_bfd_open): Use gdb_bfd_ref, gdb_bfd_unref. * solib.c: Include gdb_bfd.h. (solib_bfd_fopen): Use gdb_bfd_ref. (solib_bfd_open): Use gdb_bfd_unref. (free_so_symbols): Use gdb_bfd_unref. (reload_shared_libraries_1): Use gdb_bfd_unref. * solib-spu.c: Include gdb_bfd.h. (spu_bfd_fopen): Use gdb_bfd_ref, gdb_bfd_unref. * solib-pa64.c (pa64_solib_create_inferior_hook): Use gdb_bfd_ref, gdb_bfd_unref. * solib-frv.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-dsbt.c: Include gdb_bfd.h. (enable_break2): Use gdb_bfd_unref. * solib-darwin.c: Include gdb_bfd.h. (darwin_solib_get_all_image_info_addr_at_init): Use gdb_bfd_ref, gdb_bfd_unref. (darwin_bfd_open): Use gdb_bfd_unref. * rs6000-nat.c (add_vmap): Use gdb_bfd_ref, gdb_bfd_unref. * remote-mips.c: Include gdb_bfd.h. (mips_load_srec): Use gdb_bfd_ref. (pmon_load_fast): Use gdb_bfd_ref. * remote-m32r-sdi.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. * record.c: Include gdb_bfd.h. (record_save_cleanups): Use gdb_bfd_unref. (cmd_record_save): Use gdb_bfd_unref. * procfs.c (insert_dbx_link_bpt_in_file): Use gdb_bfd_ref, gdb_bfd_unref. * objfiles.h (gdb_bfd_close_or_warn): Remove. (gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.h. * objfiles.c: Include gdb_bfd.h. (free_objfile): Use gdb_bfd_unref. (gdb_bfd_close_or_warn, gdb_bfd_ref, gdb_bfd_unref): Move to gdb_bfd.c. * machoread.c (macho_add_oso_symfile): Use gdb_bfd_unref. (macho_symfile_read_all_oso): Use gdb_bfd_ref, gdb_bfd_unref. (macho_check_dsym): Likewise. * m32r-rom.c: Include gdb_bfd.h. (m32r_load): Use gdb_bfd_ref. (m32r_upload_command): Use gdb_bfd_ref. * jit.c: Include gdb_bfd.h. (jit_bfd_try_read_symtab): Use gdb_bfd_ref, gdb_bfd_unref. * gdb_bfd.h: New file. * gdb_bfd.c: New file. * gcore.c: Include gdb_bfd.h. (create_gcore_bfd): Use gdb_bfd_ref. (do_bfd_delete_cleanup): Use gdb_bfd_unref. (gcore_command): Use gdb_bfd_unref. * exec.c: Include gdb_bfd.h. (exec_close): Use gdb_bfd_unref. (exec_close_1): Use gdb_bfd_unref. (exec_file_attach): Use gdb_bfd_ref. * elfread.c: Include gdb_bfd.h. (build_id_verify): Use gdb_bfd_unref. * dsrec.c: Include gdb_bfd.h. (load_srec): Use gdb_bfd_ref. * corelow.c: Include gdb_bfd.h. (core_close): Use gdb_bfd_unref. (core_open): Use gdb_bfd_ref. * bfd-target.c: Include gdb_bfd.h. (target_bfd_xclose): Use gdb_bfd_unref. (target_bfd_reopen): Use gdb_bfd_ref. * Makefile.in (SFILES): Add gdb_bfd.c. (HFILES_NO_SRCDIR): Add gdb_bfd.h. (COMMON_OBS): Add gdb_bfd.o.
2012-07-19 03:33:34 +08:00
#endif /* GDB_BFD_H */
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