third_party_elfutils/libelf/ChangeLog

2006-05-28  Ulrich Drepper  <drepper@redhat.com>

	* elf32_updatefile.c (updatemmap): Preserve section content if
	copying would overwrite them.
	Fix msync paramters.

2006-04-04  Roland McGrath  <roland@redhat.com>

	* elf32_updatefile.c (updatemmap): Handle other-endian case.

2006-04-04  Ulrich Drepper  <drepper@redhat.com>

	* elf32_updatefile.c (updatemmap): Cleanups.  Remove shdr_dest
	variable.  Before writing sections, make a copy of the section
	header data if necessary.  Don't write section header while
	writing the section constent, it might overwrite some sections.
	Restore the pointer afterwards.
	* elf32_updatenull.c (updatenull): If the offset of a section in a
	file changed make sure we read the section so that it'll be written
	out.

	* elf_update.c: Remove debug message.

2005-12-07  Roland McGrath  <roland@redhat.com>

	* gelf_xlate.c [! ALLOW_UNALIGNED] (union unaligned): New type.
	(FETCH, STORE): New macros.
	(INLINE3): Use those to do alignment-friendly conversion.

	* elf32_getshdr.c: Include map_address and start_offset in alignment
	calculations.
	* elf32_getphdr.c: Likewise.

2005-11-19  Roland McGrath  <roland@redhat.com>

	* elf.h: Update from glibc.

2005-11-17  Roland McGrath  <roland@redhat.com>

	* elf.h: Update from glibc.

2005-11-10  Roland McGrath  <roland@redhat.com>

	* elf.h: Update from glibc.

2005-09-09  Roland McGrath  <roland@redhat.com>

	* elf_update.c (write_file): Stat the file and fchmod it after update
	if its mode had S_ISUID or S_ISGID bits set.

2005-08-28  Ulrich Drepper  <drepper@redhat.com>

	* elf32_getphdr.c: Include <system.h>.  Use pread_retry instead of
	pread.  And branch prediction where useful.
	* elf_begin.c: Likewise.
	* elf_getdata.c: Likewise.
	* elf_getshstrndx.c: Likewise.
	* elf_readall.c: Likewise.
	* gelf_rawchunk.c: Likewise.
	* elf32_updatefile.c: Include <system.h>.  Use pread_retry instead of
	pread.  And branch prediction where useful.
	* elf_getarsym.c: Don't define pread_retry here.

	* Makefile.am: Use $(LINK) not $(CC) when creating DSO.
	(%.os): Use COMPILE.os.
	(COMPILE.os): Filter out gconv options.

2005-08-27  Ulrich Drepper  <drepper@redhat.com>

	* elf_begin.c (file_read_elf): Avoid reading ELF header from file
	again.  Instead accept additional parameter which points to it if we
	don't use mmap.
	(get_shnum): Use passed in e_ident value as source of ELF header.

2005-08-15  Ulrich Drepper  <drepper@redhat.com>

	* elf_begin.c (__libelf_next_arhdr): Use TEMP_FAILURE_RETRY.

	* Makefile (libelf_a_SOURCES): Add elf_getaroff.c.
	* libelf.map: Export elf_getaroff.
	* libelf.h: Declare elf_getaroff.
	* elf_getaroff.c: New file.

2005-08-13  Ulrich Drepper  <drepper@redhat.com>

	* elf_begin.c (get_shnum): Optimize memory handling.  Always read from
	mapped file if available.  Fix access to 64-bit sh_size.  Recognize
	overflow.
	(file_read_elf): Likewise.

2005-08-12  Roland McGrath  <roland@redhat.com>

	* elf32_offscn.c: Do not match empty sections at OFFSET unless
	there are no nonempty sections at that offset.

2005-08-07  Ulrich Drepper  <drepper@redhat.com>

	* elf.h: Update from glibc.

2005-08-06  Ulrich Drepper  <drepper@redhat.com>

	* Makefile.am (AM_CFLAGS): Add -fpic when BUILD_STATIC.

2005-08-03  Ulrich Drepper  <drepper@redhat.com>

	* libelf.map: Move elf32_offscn, elf64_offscn, and gelf_offscn in
	new version ELFUTILS_1.1.1.

2005-08-02  Ulrich Drepper  <drepper@redhat.com>

	* elf_error.c: Add handling of ELF_E_INVALID_OFFSET.
	* elf32_offscn.c: New file.
	* elf64_offscn.c: New file.
	* gelf_offscn.c: New file.
	* Makefile.am (libelf_a_SOURCES): Add elf32_offscn.c, elf64_offscn.c,
	and gelf_offscn.c.
	* libelf.sym: Export new symbols.

2005-07-23  Ulrich Drepper  <drepper@redhat.com>

	* elf-knowledge.h (SECTION_STRIP_P): Don't handle removal of debug
	sections here anymore.
	* elf32_checksum.c: Adjust for change in SECTION_STRIP_P interface.

	* elf_update.c (elf_update): Get write lock, not read lock.

	* elf32_updatenull.c (updatenull): Get section headers if necessary
	and possible.

2005-07-22  Ulrich Drepper  <drepper@redhat.com>

	* elf32_updatenull.c (updatenull): If program header hasn't been loaded
	yet, try to do it now.
	Don't unnecessarily update overflow of section count in zeroth section
	sh_size field.
	If section content hasn't been read yet, do it before looking for the
	block size.  If no section data present, infer size of section header.

2005-05-11  Ulrich Drepper  <drepper@redhat.com>

	* elf.h: Update again.

2005-05-09  Ulrich Drepper  <drepper@redhat.com>

	* elf.h: Update from glibc.

2005-05-08  Roland McGrath  <roland@redhat.com>

	* elf_begin.c (read_file) [_MUDFLAP]: Don't use mmap for now.
	* elf_update.c (write_file) [_MUDFLAP]: Likewise.

2005-03-29  Ulrich Drepper  <drepper@redhat.com>

	* elf32_checksum.c: Use INTUSE and INTDEF to avoid PLTs.
	* elf_end.c: Likewise.
	* elf_getdata.c: Likewise.
	* gelf_getehdr.c: Likewise.
	* nlist.c: Likewise.
	* libelfP.h: Add declarations of internal functions.

2005-02-15  Ulrich Drepper  <drepper@redhat.com>

	* common.h (CONVERT): Make sure all values are unsigned.
	(CONVERT_TO): Likewise.

	* Makefile.am (AM_CFLAGS): Add -Wformat=2.
	Fix rule to build libelf.so.

2005-02-06  Ulrich Drepper  <drepper@redhat.com>

	* Makefile.am: Cleanup AM_CFLAGS handling.  Add -Wunused -Wextra.
	Remove lint handling.
	* elf32_getphdr.c: Minor cleanups.
	* elf32_getshdr.c: Likewise.
	* elf32_updatefile.c: Likewise.
	* elf32_updatenull.c: Likewise.
	* elf_begin.c: Likewise.
	* elf_error.c: Likewise.
	* elf_getarsym.c: Likewise.
	* elf_getdata.c: Likewise.
	* elf_update.c: Likewise.
	* gelf_xlate.c: Likewise.

2005-02-05  Ulrich Drepper  <drepper@redhat.com>

	* Makefile.am: Check for text relocations in constructed DSO.

	* Makefile.am [MUDFLAP] (AM_CFLAGS): Add -Werror -fpic -fmudflap.

2005-02-04  Ulrich Drepper  <drepper@redhat.com>

	* gelf_getehdr.c (gelf_getehdr): Slight optimization.

	* elf32_checksum.c (checksum): Do not look at NOBITS sections.

	* gelf.h: Add gelf_checksum prototype.

2004-09-25  Ulrich Drepper  <drepper@redhat.com>

	* elf32_checksum.c: Make compile with gcc 4.0.
	* elf32_updatefile.c: Likewise.
	* elf32_updatenull.c: Likewise.
	* elf_begin.c: Likewise.
	* elf_error.c: Likewise.
	* elf_getdata.c: Likewise.
	* elf_getident.c: Likewise.

2004-04-01  Ulrich Drepper  <drepper@redhat.com>

	* elf.h: Update from glibc.

2004-01-23  Ulrich Drepper  <drepper@redhat.com>

	* elf_update.c: Fix locking.
	* elf_clone.c: Likewise.

	* libelf.h: Define ELF_T_LIB.
	* gelf_getlib.c: New file.
	* gelf_update_lib.c: New file.
	* gelf.h: Declare the new functions.  Define GElf_Lib.
	* abstract.h: Define Lib, Lib32, Lib64.
	* gelf_xlate.c (__elf_xfctstom): Add ELF_T_LIB entry.
	* gelf_xlate.h: Add entry for ElfXX_Lib.
	* elf_getdata.c: Recognize SHT_GNU_LIBLIST as a known section type.
	* libelf.map: Add new symbols to ELFUTILS_1.1.
	* Makefile.am (libelf_a_SOURCES): Add gelf_getlib.c and
	gelf_update_lib.c.

2004-01-17  Ulrich Drepper  <drepper@redhat.com>

	* Makefile.am: Support building with mudflap.

	* gelf_xlate.c (INLINE3): Avoid using cast as lvalue.
	* dl-hash.h (_dl_elf_hash): Likewise.

2004-01-05  Ulrich Drepper  <drepper@redhat.com>

	* elf-knowledge.h: New file.  From libelf subdir.
	* Makefile.am (euincludedir): Define.
	(euinclude_HEADERS): Add elf-knowledge.h.

2003-09-24  Ulrich Drepper  <drepper@redhat.com>

	* elf.h: Define some PT_IA_64_HP_* constants.

2003-09-23  Jakub Jelinek  <jakub@redhat.com>

	* libelfP.h (struct Elf): Move state.elf64.sizestr_offset after
	state.elf64.scnincr to match state.elf{,32}.

2003-08-12  Ulrich Drepper  <drepper@redhat.com>

	* elf32_updatefile.c (__updatemmap): When writing back file where
	some sections have not been read in, count their sizes based on
	the section header.

2003-08-11  Ulrich Drepper  <drepper@redhat.com>

        * Moved to CVS archive.