old-cross-binutils/gdb/doc
Jon Turney c74f7d1c6c Allow gdb to find debug symbols file by build-id for PE file format also
This promotes BFD's struct elf_build_id to the generic struct bfd_build_id,
populated when an ELF or PE BFD is read.

gdb is updated to use that, and to use the build-id to find symbols for PE files
also.

There is currently no generic way to extract the build-id from an object file,
perhaps an option to objdump to do this might make sense?

On x86_64-pc-cygwin, gdb's sepdebug.exp changes:

-# of unsupported tests          1
+# of expected passes            90

I don't seem to get consistent testsuite runs on i686-linux-gnu, but there
don't appear to be any regressions.

bfd/ChangeLog:

2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>

	* elf-bfd.h : Remove struct elf_build_id.
	* bfd.c : Add struct bfd_build_id.
	* bfd-in2.h: Regenerate.
	* elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
	* libpei.h: Add protoype and macros for
	bfd_XXi_slurp_codeview_record.
	* peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
	* peicode.h (pe_bfd_read_buildid): Add.
	(pe_bfd_object_p): Use pe_bfd_read_buildid().

gdb/ChangeLog:

2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>

	* build-id.c: Don't include elf-bfd.h.
	(build_id_bfd_get): Use bfd_build_id.
	(build_id_verify): Ditto.
	* build-id.h: Ditto.
	(find_separate_debug_file_by_buildid): Ditto.
	* python/py-objfile.c: Don't include elf-bfd.h.
	(objfpy_get_build_id) Use bfd_build_id.
	(objfpy_build_id_matches, objfpy_lookup_objfile_by_build_id): Ditto.
	* coffread.c: Include build-id.h.
	(coff_symfile_read): Try find_separate_debug_file_by_buildid.

gdb/doc/ChangeLog:

2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>

	* gdb.texinfo (Separate Debug Files): Document that PE is also
	supported.

gdb/testsuite/ChangeLog:

2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>

	* gdb.base/sepdebug.exp: Add EXEEXT where needed.
	* lib/gdb.exp (get_build_id): Teach how to extract build-id from a
	PE file.
	* lib/future.exp (gdb_find_objdump): Add gdb_find_objdump.

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
2015-06-15 12:10:55 +01:00
..
a4rc.sed
agentexpr.texi [gdb/ax] small "setv" fix and documentation's adjustment. 2015-02-19 19:04:16 +04:00
all-cfg.texi Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
annotate.texinfo Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
ChangeLog Allow gdb to find debug symbols file by build-id for PE file format also 2015-06-15 12:10:55 +01:00
doxy-index.in Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
Doxyfile-base.in Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
Doxyfile-gdb-api.in Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
Doxyfile-gdb-xref.in Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
Doxyfile-gdbserver.in Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
fdl.texi
filter-for-doxygen
filter-params.pl
gdb.texinfo Allow gdb to find debug symbols file by build-id for PE file format also 2015-06-15 12:10:55 +01:00
gpl.texi
guile.texi Add support for unbuffered and zero sized Guile ports. 2015-05-16 12:14:26 -07:00
lpsrc.sed
Makefile.in Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
observer.texi Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
psrc.sed
python.texi [Python] Add methods reference_value and const_value to gdb.Value. 2015-05-09 17:30:35 -07:00
refcard.tex Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
stabs.texinfo Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
stack_frame.eps
stack_frame.pdf
stack_frame.png
stack_frame.svg
stack_frame.txt