Add support for generating and inserting build IDs into COFF binaries.
authorJon TURNEY <jon.turney@dronecode.org.uk>
Tue, 8 Apr 2014 09:59:43 +0000 (10:59 +0100)
committerNick Clifton <nickc@redhat.com>
Tue, 8 Apr 2014 09:59:43 +0000 (10:59 +0100)
commit61e2488cd8497d158303a78563ad40f51f5c3f8e
tree096a515807bb59268398b4dd879929e93f78fec3
parentae1d276159c3cfb29caacdf567aea01f433f78b0
Add support for generating and inserting build IDs into COFF binaries.

* peXXigen.c (pe_print_debugdata): New function: Displays the
contents of the debug directory and decodes codeview entries.
(_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
(_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
Add functions for reading and writing debugdir and codeview
records.
* libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
(_bfd_XXi_write_codeview_record): Add prototypes and macros.
* libcoff-in.h (pe_tdata): Add build-id data.
* libcoff.h: Regenerate.
* coffcode.h (coff_write_object_contents): Run build_id
after_write_object_contents hook.

* pe.h (external_IMAGE_DEBUG_DIRECTORY, _CV_INFO_PDB70)
(_CV_INFO_PDB20): Add structures and constants for debug directory
and codeview records.
* internal.h (internal_IMAGE_DEBUG_DIRECTORY, CODEVIEW_INFO):
Add structures and constants for internal representation of debug
directory and codeview records.

* emultempl/elf32.em (id_note_section_size, read_hex, write_build_id):
Move code for parsing build-id option and calculating the build-id to...
* ldbuildid.c: New file.
* ldbuildid.h: New file.
* Makefile.am (CFILES, HFILES, OFILES, ld_new_SOURCES): Add new
files.
* Makefile.in: Regenerate.
* ld.texinfo: Update --build-id description to mention COFF
support.
* NEWS: Mention support for COFF build ids.
* emultempl/pe.em (gld${EMULATION_NAME}_handle_option):
(pecoff_checksum_contents, write_build_id, setup_build_id)
(gld_${EMULATION_NAME}_after_open):  Handle and implement
build-id option.
* emultempl/pep.em: Likewise.
25 files changed:
bfd/ChangeLog
bfd/coffcode.h
bfd/libcoff-in.h
bfd/libcoff.h
bfd/libpei.h
bfd/peXXigen.c
include/coff/ChangeLog
include/coff/internal.h
include/coff/pe.h
ld/ChangeLog
ld/Makefile.am
ld/Makefile.in
ld/NEWS
ld/emultempl/elf32.em
ld/emultempl/pe.em
ld/emultempl/pep.em
ld/ld.texinfo
ld/ldbuildid.c [new file with mode: 0644]
ld/ldbuildid.h [new file with mode: 0644]
ld/ldmain.c
ld/testsuite/ld-pe/longsecn-3.d
ld/testsuite/ld-pe/longsecn-4.d
ld/testsuite/ld-pe/longsecn-5.d
ld/testsuite/ld-pe/non-c-lang-syms.s
ld/testsuite/ld-pe/orphana_nu.s