2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
* config/obj-elf.c (get_section): New function.
(obj_elf_change_section): Support multiple sections with same
name.
gas/testsuite/
2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
* gas/elf/elf.exp: Remove group1, add group1a and group1b for
section group.
* gas/elf/group1a.d: New file.
* gas/elf/group1b.d: Likewise.
* gas/elf/group1.e: Removed.
* elf.c (bfd_section_from_shdr): Maintain the section order in
a section group.
(special_sections): Add ".note.GNU-stack".
(elf_fake_sections): Handle section group for relocatable
link..
* mips-tdep.c (struct gdbarch_tdep): Delete
mips_fp_register_double.
(FP_REGISTER_DOUBLE): Delete macro, replace with test for
mips_abi_regsize.
(mips_gdbarch_init): Do not set mips_fp_register_double.
(mips_dump_tdep): Do not print FP_REGISTER_DOUBLE.
* mips-tdep.c (mips_abi_regsize): Replace tdep parameter with
gdbarch, use mips_abi, update callers.
(mips_stack_argsize): Replace tdep parameter with gdbarch, use
mips_abi_regsize, update callers.
(struct gdbarch_tdep): Delete mips_default_stack_argsize and
mips_default_abi_regsize.
(mips_gdbarch_init): Do not set mips_default_stack_argsize and
mips_default_abi_regsize.
* configure.host (hppa*-*-linux*): New target.
* configure.tgt (hppa*-*-linux*): Likewise.
* hppa-tdep.c (hppa_gdbarch_init): Set cannot_fetch_register, move
gdbarch_init_osabi() call earlier so that osabi-specific frame
unwinders can be registered first.
* config/djgpp/fnchange.lst: Add entries for hppa-linux-tdep.c and
hppa-linux-nat.c.
* config/pa/tm-hppa.h (ISR_REGNUM, PID0_REGNUM, PID1_REGNUM)
(PID2_REGNUM, PID3_REGNUM): Add definitions of some register numbers.
* config/pa/linux.mh: New file.
* config/pa/linux.mt: New file.
* config/pa/nm-linux.h: New file.
* config/pa/xm-linux.h: New file.
* hppa-linux-nat.c: New file.
* hppa-linux-tdep.c: New file.
* hppa-tdep.c (hppa32_return_value): Handle both 4- and 8-byte fp
return values.
(hppa32_push_dummy_call): Fix small struct and floating point argument
passing, and make sure the stack frame is properly aligned.
dup_common fields.
(setup_sections): Use som_subspace_dictionary_record struct instead
subspace_dictionary_record. Set SEC_LINK_ONCE if subspace is
is_comdat, is_common or dup_common.
(som_prep_headers): Use som_subspace_dictionary_record struct. Set
is_comdat, is_common and dup_common in section subspace_dict from
copy_data.
(som_begin_writing): Use som_subspace_dictionary_record struct.
(som_finish_writing): Likewise.
(som_bfd_derive_misc_symbol_info): Add support to set is_comdat,
is_common and dup_common flags in info for symbol. Add comment
regarding linker support for these fields. Slightly reorganize
function.
(som_build_and_write_symbol_table): Set is_comdat, is_common and
dup_common fields in symbol table from symbol info.
(bfd_som_set_subsection_attributes): Add comdat, common and dup_common
arguments. Set corresponding fields in copy_data. Change all callers.
(som_bfd_ar_write_symbol_stuff): Set dup_common flag in library
symbol table.
(som_vec): Add SEC_LINK_ONCE to applicable section flags.
* som.h (som_subspace_dictionary_record): Define.
(som_copyable_section_data_struct): Add is_comdat, is_common and
dup_common fields.
(som_section_data_struct): Use som_subspace_dictionary_record struct
instead of subspace_dictionary_record.
(bfd_boolean bfd_som_set_subsection_attributes): Adjust prototype.
* config/obj-som.c (obj_som_init_stab_section): Add new arguments in
call to obj_set_subsection_attributes.
(obj_som_init_stab_section): Likewise.
* config/tc-hppa.c (default_subspace_dict): Add comdat field.
(pa_def_subspaces): Provide comdat default.
(pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
not SEC_IS_COMMON if section is comdat, common or dup_common. Update
calls to create_new_subspace and update_subspace to pass comdat flag.
(create_new_subspace, update_subspace): Add new comdat argument. Use
it in calls to obj_set_subsection_attributes.
* doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
and use of comdat, common and dup_comm parameters.
if set. Check reloc_done flag before applying relocations. Use
output addresses, both when applying relocations and when comparing
against the specified section.
(elf_xtensa_relocate_section): Use output address to check if dynamic
reloc is in a literal pool. Set section's reloc_done flag.
2004-04-27 Paolo Bonzini <bonzini@gnu.org>
Revert:
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (host_modules): Mark with the bootstrap
flag packages on which gcc depends.
* Makefile.tpl (all-bootstrap): Use it.
* Makefile.in: Regenerate.
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (flags_to_pass): Remove *dir variables that
are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
as well as prefix and exec_prefix.
* Makefile.in: Regenerate.
2004-04-26 Paolo Bonzini <bonzini@gnu.org>
* configure.in: Invoke ACX_PROG_CMP_IGNORE_INITIAL.
* configure: Regenerate.
* config/acx.m4: Mutuate ACX_PROG_CMP_IGNORE_INITIAL from gcc.
* gcc/Makefile.tpl (compare): Use the result of the test.
* gcc/Makefile.in: Regenerate.
2004-04-23 Paolo Bonzini <bonzini@gnu.org>
* Makefile.tpl (all-stage1-gcc, all-stage2-gcc, all-stage3-gcc):
Always relocate gcc and prev-gcc to the original names, even
if the build fails.
(new-cleanstrap, new-restage1, new-restage2, new-restage3):
New targets.
* elf32-sh64.c (elf_backend_section_flags): New. Defined.
(sh64_elf_set_mach_from_flags): Remove the kludge for .cranges
section.
(sh64_elf_section_flags): New. Set SEC_DEBUGGING for .cranges
section.
Brian Ford
H.J. Lu
Andrew Cagney
Alan Modra
Eric Botcazou
Nick Clifton
Orjan Friberg
Ben Elliston
Hans-Peter Nilsson
Mark Kettenis
DJ Delorie
Chris Demetriou
Randolph Chung
Dave Anglin
Bob Wilson