Return 'n' if section flags are SEC_HAS_CONTENTS && SEC_READONLY.

[deliverable/binutils-gdb.git] / ld / ChangeLog

2003-06-03  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* emulparams/shlelf_linux.sh (GENERATE_PIE_SCRIPT): Set to yes.
	* emulparams/shlelf32_linux.sh (GENERATE_PIE_SCRIPT): Likewize.

2003-06-02  Fabrizio Gennari  <fabrizio.ge@tiscalinet.it>

	* pe-dll.c (fill_edata): Scan table pe_dll->exports, which is
	sorted alphabetically, instead of exported_symbols, which is
	sorted by ordinal.

2003-05-30  Ulrich Drepper  <drepper@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	* lexsup.c (OPTION_PIE): Define.
	(ld_options): Add -pie and --pic-executable options.
	(parse_args): Handle OPTION_PIE.
	* ldmain.c (main): Initialize link_info.pie and
	link_info.executable.
	* genscripts.sh: Generate PIE scripts.
	* ld.texinfo: Document -pie and --pic-executable options.
	* emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
	(gld${EMULATION_NAME}_place_orphan): Likewise.
	(gld${EMULATION_NAME}_get_script): Include PIE scripts.
	* scripttempl/elf.sc: In PIE scripts set . the same way as in
	shared scripts.
	* emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Set to yes.
	* emulparams/elf64_ia64.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf32ppc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64ppc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf_x86_64.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf_s390.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf32_sparc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64_sparc.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64alpha.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf64_s390.sh (GENERATE_PIE_SCRIPT): Likewise.
	* emulparams/elf_i386.sh (GENERATE_PIE_SCRIPT): Likewise.

2003-05-30  H.J. Lu <hongjiu.lu@intel.com>

	* genscripts.sh: Create tmpdir/libpath.exp.

2003-05-30  Nick Clifton  <nickc@redhat.com>

	* emultempl/armelf.em (arm_elf_before_allocation): Replace ASSERT
	with a test for a NULL bfd_for_interworking.

2003-05-29  Jason Thorpe  <thorpej@wasabisystems.com>

	* configure.host (*-*-netbsd*): Set HOSTING_CRT0 and HOSTING_LIBS
	correctly for more recent versions of NetBSD.
	(alpha*-*-netbsd*): Remove.
	(i[3-7]86-*-netbsd*): Remove.

2003-05-29  Nick Clifton  <nickc@redhat.com>

	* emultempl/pe.em: Include "safe-ctype.h" instead of <ctype.h>.

2003-05-26  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>

	* emulparams/elf64btsmip.sh: Set TEXT_START_ADDR to 0x120000000 to
	trap on pointer crops.

2003-05-21  Marcus Comstedt  <marcus@mc.pp.se>

	* configure.tgt: Check for a target triplet of shl-...-netbsdelf
	as well as shle-...-netbsdelf.

2003-05-16  Kelley Cook  <kelleycook@wideopenwest.com>

	* configure.host: Accept i[3-7]86 variants.
	* configure.tgt: Likewise.

2003-05-15  H.J. Lu <hongjiu.lu@intel.com>

	* emulparams/elf64_ia64.sh: Don't set COMMONPAGESIZE for now.

2003-05-09  Daniel Jacobowitz  <drow@mvista.com>

	* Makefile.am (ALL_EMULATIONS): Add earmelfb.o and earmelfb_linux.o.
	(earmelfb.c, earmelfb_linux.c): New rules.
	* Makefile.in: Regenerated.
	* emulparams/armelfb.sh, emulparams/armelfb_linux.sh: New files.
	* configure.tgt: Add armeb-elf and arm*b-*-linux-gnu.

2003-05-09  Nick Clifton  <nickc@redhat.com>
	
	* ldlang.c (lang_size_sections_1): Default to generating a
	fatal error message if a loadable section is not allocated
	to a memory region when regions are defined.

2003-05-09  Alan Modra  <amodra@bigpond.net.au>

	* Makefile.am (em68hc11elf.c): Correct dependencies.
	(em68hc11elfb.c, em68hc12elf.c, em68hc12elfb.c): Likewise.
	* Makefile.in: Regenerate.
	* emultempl/elf32.em (find_exp_assignment): Adjust for changed
	bfd_elf_record_link_assignment name.

2003-05-07  Alexandre Oliva  <aoliva@redhat.com>

	* ldmain.h (overflow_cutoff_limit): Declare.
	* ldmain.c (overflow_cutoff_limit): Define, initialized to 10.
	(reloc_overflow): Limit error messages based on it.
	* lexsup.c (parse_args) <OPTION_VERBOSE>: Set cutoff to
	unlimited.

2003-05-05  Alan Modra  <amodra@bigpond.net.au>

	* ldlex.l: Accept C style comments in version scripts.

2003-04-28  H.J. Lu <hjl@gnu.org>

	* ldlang.c (lang_process): Add the relax finalize pass.

	* ldmain.c (main): Initialize link_info.relax_finalizing to
	FALSE.

2003-04-24  Roland McGrath  <roland@redhat.com>

	* ldgram.y (phdr_type): Grok PT_TLS and PT_GNU_EH_FRAME names.
	If a name string is unknown, give an error rather than crashing later.

2003-04-23 Dhananjay Deshpande <dhananjayd@kpitcummins.com>

	* Makefile.am (ALL_EMULATIONS): Add eh8300hn.o, eh8300sn.o,
	eh8300hnelf.o, eh8300snelf.o and respective rules.
	* Makefile.in: Regenerate.
	* configure.tgt: Add h8300hn, h8300sn, h8300hnelf, h8300snelf
	* emulparams/h8300hn.sh: New
	* emulparams/h8300sn.sh: New
	* emulparams/h8300hnelf.sh: New
	* emulparams/h8300snelf.sh: New
	* scripttempl/h8300hn.sc: new
	* scripttempl/h8300sn.sc: new

2003-04-23  H.J. Lu <hjl@gnu.org>

	* ldmain.c (link_callbacks): Initialize error_handler.

	* ldmisc.c (error_handler): New function.

	* ldmisc.h (error_handler): New prototype.

2003-04-21  Stephane Carrez  <stcarrez@nerim.fr>

	* emulparams/m68hc11elf.sh: Use m68hc1xelf.em extra.
	* emulparams/m68hc11elfb.sh: Likewise.
	* emulparams/m68hc12elf.sh: Likewise.
	* emulparams/m68hc12elfb.sh: Likewise.

2003-04-19  Stephane Carrez  <stcarrez@nerim.fr>

	* emultempl/m68hc1xelf.em: New file to generate far trampolines on
	68HC11 and 68HC12.
	(LDEMUL_BEFORE_ALLOCATION): Override to gather the trampolines to
	generate.
	(LDEMUL_FINISH): Override to generate the trampolines after gc and
	linker relaxation.
	(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Override to create the
	stub file for trampolines.
	(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_LONGOPTS): New options
	--no-trampoline and --bank-window to control the memory bank window.

2003-04-18  H.J. Lu <hjl@gnu.org>

	* ldfile.c (ldfile_add_library_path): Remove the unused
	variable.

2003-04-18  Andrew Haley  <aph@cambridge.redhat.com>

	* scripttempl/xstormy16.sc (__data, __rdata): New.

2003-04-16  Nick Clifton  <nickc@redhat.com>

	* scripttempl/xstormy16.sc: Add .jcr section mapping.

2003-04-15  H.J. Lu <hjl@gnu.org>

	From Debian by Jack Howarth <howarth@nitro.med.uc.edu>:

	* ldlex.l: Use YY_CURRENT_BUFFER instead of yy_current_buffer.

2003-04-15  Rohit Kumar Srivastava <rohits@kpitcummins.com>

	* h8-doc.texi: Replace occurrances of 'Hitachi' with 'Renesas'.
	* ld.texinfo: Likewise.

2003-04-14  Alan Modra  <amodra@bigpond.net.au>

	From Prashanth Tamraparni <prashanth_t@in.ibm.com>
	* scripttempl/elf.sc (CTOR): Handle crtbeginS.o, crtendS.o and
	other variants of crtbegin.o, crtend.o.
	(DTOR): Likewise.
	* scripttempl/crisaout.sc (ctors, dtors): Likewise.
	* scripttempl/elf_chaos.sc (CTOR, DTOR): Likewise.
	* scripttempl/elfd10v.sc (CTOR, DTOR): Likewise.
	* scripttempl/elfd30v.sc (CTOR, DTOR): Likewise.
	* scripttempl/elfxtensa.sc (CTOR, DTOR): Likewise.
	* scripttempl/iq2000.sc (CTOR, DTOR): Likewise.
	* scripttempl/mmo.sc (ctors, dtors): Likewise.
	* scripttempl/xstormy16.sc (CTOR, DTOR): Likewise.

2003-04-09   Dmitry Diky  <diwil@mail.ru>

	* scripttempl/elf32msp430.sc: Add initX, finiX, ctors, dtors
	sections to respect C++  constructor/destructor. Add ctors/dtors
	start/stop definitions.
	* scripttempl/elf32msp430_3.sc: Likewise.

2003-04-06  Nick Clifton  <nickc@redhat.com>

	* ld.texinfo (Options): Add a reminder of the target specific
	nature to the description of the i386 PE specific options, for
	readers who have not read all the way through the manual.

2003-04-04  Svein E. Seldal  <Svein.Seldal@solidas.com>

	* configure.tgt: Fixed bug in list of targ_extra_emuls.
	* emulparams/tic3xcoff.sh (SCRIPT_NAME): Namespace
	cleanup. Replace s/c4x/tic4x and s/c3x/tic3x/
	* emulparams/tic3xcoff_onchip.sh: Ditto
	* emulparams/tic4xcoff.sh: Ditto
	* scripttempl/tic4xcoff.sc: Ditto

2003-04-03  Nick Clifton  <nickc@redhat.com>

	* NEWS: Mention support for Xtensa architecture.

2003-04-02  Nick Clifton  <nickc@redhat.com>

	* pe-dll.c (pe_detail_list): arm-pe targets use underscores.

2003-04-01  Danny Smith <dannysmith@users.sourceforge.net>

	* emultempl/pe.em (gld_${EMULATION_NAME}_after_open):
	Don't call pe_dll_build_section() if link_info.relocateable.
	(gld_${EMULATION_NAME}_finish): Don't call pe_dll_fill_sections()
	if link_info.relocateable.

2003-04-01  Fabrizio Gennari  <fabrizio.ge@tiscalinet.it>

	* pe-dll.c (process_def_file): Don't create an export
	section if there are no exports and we're building an exe
	(pe_dll_build_sections): Ditto
	(pe_dll_fill_sections): Conditionalize setting
	abfd->dll true on info->shared
	* emultempl/pe.em (gld_${EMULATION_NAME}_after_open):
	If i386pe or armpe, call pe_dll_build_section()
	for both exe's and dll's, not just dll's.
	(gld_${EMULATION_NAME}_finish): For all targets except
	shpe and mipspe, call pe_dll_fill_sections() for both
	exe's and dll's, not just dll's.

2003-04-02  Bob Wilson  <bob.wilson@acm.org>

	* emulparams/xtensa-config.sh: Remove comment indicating that this is
	a generated file.

2003-04-01  Bob Wilson  <bob.wilson@acm.org>

	* Makefile.am (ALL_EMULATIONS): Add eelf32xtensa.o.
	(eelf32xtensa.c): New target.
	* Makefile.in: Regenerate.
	* configure.tgt: Handle xtensa-*-*.
	* gen-doc.texi: Set XTENSA variable.
	* ld.texinfo: Set XTENSA variable.  Add new Xtensa node.
	* emulparams/elf32xtensa.sh: New file.
	* emulparams/xtensa-config.sh: Likewise.
	* emultempl/xtensaelf.em: Likewise.
	* scripttempl/elfxtensa.sc: Likewise.

2003-04-01  Jakub Jelinek  <jakub@redhat.com>

	* configure.tgt (powerpc*-*-linux*): Add elf32ppc to ppc64
	targ_extra_libpath.  Add elf64ppc to ppc targ_extra_libpath
	if --enable-64-bit-bfd.

2003-04-01  Nick Clifton  <nickc@redhat.com>

	* emulparams/armelf.sh (OTHER_READONLY_SECTIONS): Change name of
	note section.
	* emulparams/armelf_linux.sh (OTHER_READONLY_SECTIONS): Change
	name of note section.

2003-03-31  Alexandre Oliva  <aoliva@redhat.com>

	* ld.texinfo (-Tbss, -Tdata, -Ttext): Document in terms of
	--section-start.

2003-03-31  David Heine  <dlheine@suif.stanford.edu>

	* ldfile.c (ldfile_add_library_path): Always allocate space for
	the filename.
	* ldlang.c (lang_register_vers_node): Free the node if it cannot
	be used.
	* ldmain.c (set_scripts_dir): Always free the constructed
	directory name.
	(add_keepsyms_file): Fix memory leak.
	* ldmisc.c (vfinfo): Likewise.
	* lexsup.c (parse_args): Likewise.

2003-03-25  Stan Cox   <scox@redhat.com>
	    Nick Clifton  <nickc@redhat.com>

	Contribute support for Intel's iWMMXt chip - an	ARM variant:

	* emulparams/armelf.sh (OTHER_READONLY_SECTIONS): Define.
	* emulparams/armelf_linux.sh (OTHER_READONLY_SECTIONS): Define.
	* scripttempl/armcoff.sc (.data): Ensure 8 byte alignment.
	(.bss): Likewise.

2003-03-25  Alexandre Oliva  <aoliva@redhat.com>

	* ldmain.h (ld_canon_sysroot, ld_canon_sysroot_len): Declare.
	* ldmain.c (ld_canon_sysroot, ld_canon_sysroot_len): Define.
	(main): Initialize them.
	* ldfile.c: Include pathnames.h.
	(is_sysrooted_pathname): New.
	(ldfile_add_library_path): Use it.
	(ldfile_open_file_search): Likewise.  Use IS_ABSOLUTE_PATH.  Don't
	search_dirs if given an absolute pathname.
	(ldfile_open_file): Issue error message for sysrooted
	absolute pathnames.
	* Makefile.am: Updated dependencies.
	* Makefile.in: Rebuild.