H.J. Lu [Tue, 13 Feb 2001 22:23:33 +0000 (22:23 +0000)]
2001-02-13 H.J. Lu <hjl@gnu.org>
* ldexp.h (node_type): Add etree_provided.
* ldexp.c (exp_fold_tree): Handle etree_provided. Set the node
type to etree_provided if defined by PROVIDE. Allow updating
for etree_provided.
(exp_print_tree): Handle etree_provided.
* mpw-elfmips.c (gldelf32ebmip_find_exp_assignment): Handle
etree_provided.
Ian Lance Taylor [Tue, 13 Feb 2001 21:27:52 +0000 (21:27 +0000)]
* write.c (is_dnrange): Stop as soon as the address becomes
larger.
(relax_frag): Add segment parameter. Only call symbol_get_frag
once. Only call is_dnrange if the symbol is in the same segment,
and the symbol address is larger.
(relax_segment): Pass segment to md_relax_frag and relax_frag.
* write.h (relax_frag): Update declaration.
* config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
it to relax_frag.
* config/tc-m32r.c (m32r_relax_frag): Likewise.
* config/tc-m32r.h (md_relax_frag): Add segment parameter.
(m32r_relax_frag): Update declaration.
* config/tc-mips.h (md_relax_frag): Add segment parameter.
* config/tc-tic54x.h (md_relax_frag): Likewise.
* doc/internals.texi (CPU backend): Update documentation for
md_relax_frag.
DJ Delorie [Tue, 13 Feb 2001 19:23:08 +0000 (19:23 +0000)]
* peicode.h (coff_swap_filehdr_out) [COFF_IMAGE_WITH_PE]: Define
as _bfd_XXi_only_swap_filehdr_out.
(pe_mkobject) [PEI_FORCE_MINIMUM_ALIGNMENT]: Set
pe->force_minimum_alignment to TRUE.
(pe_mkobject) [PEI_TARGET_SUBSYSTEM]: Set pe->target_subsystem to
PEI_TARGET_SUBSYSTEM.
(pe_print_private_bfd_data): Call
_bfd_XX_print_private_bfd_data_common() instead of
_bfd_pe_print_private_bfd_data_common().
(pe_bfd_copy_private_bfd_data): Call
_bfd_XX_bfd_copy_private_bfd_data_common() instead of
_bfd_pe_bfd_copy_private_bfd_data_common().
(coff_bfd_copy_private_section_data): Define as
_bfd_XX_bfd_copy_private_section_data instead of
_bfd_pe_bfd_copy_private_section_data.
(coff_get_symbol_info): Define as _bfd_XX_get_symbol_info instead
of a _bfd_pe_get_symbol_info.
* peigen.c: Delete.
* peXXigen.c: Renamed from peigen.c.
(COFF_WITH_XX): Define this macro (will get expanded into
COFF_WITH_pep or COFF_WITH_pe, depending on whether this is being
compiled as peigen.c or pepigen.c.
[COFF_WITH_pep]: Include "coff/ia64.h" instead of "coff/i386.h" to
define the canonical PEP structures and definitions.
(_bfd_XXi_swap_aouthdr_out): If pe->force_minimum_alignment is in
effect, enforce minimum file and section alignments. If
extra->Subsystem is IMAGE_SUBSYSTEM_UNKNOWN, set it to
pe->target_subsystem (this defaults to IMAGE_SUBSYSTEM_UNKNOWN,
so, by default, this is a no-op).
* libpei.h: Rename COFF_WITH_PEP to COFF_WITH_pep.
(_bfd_XX_bfd_copy_private_bfd_data_common): Add macros to map
_bfd_XXfoo to _bfd_pepfoo if COFF_WIT_PEP is defined and to
_bfd_pefoo if it's not defined. Use these macros to define
coff swap macros.
* libcoff.h (pe_tdata): Add members target_subsystem and
force_minimum_alignment.
* efi-app-ia64.c (COFF_WITH_pep): Rename COFF_WITH_PEP to
COFF_WITH_pep.
(PEI_TARGET_SUBSYSTEM): Rename from PEI_DEFAULT_TARGET_SUBSYSTEM.
* configure.in (bfd_efi_app_ia64_vec): Use pepigen.lo instead of
peigen.lo.
* coff-ia64.c: Rename COFF_WITH_PEP to COFF_WITH_pep.
(AOUTSZ): Rename PEP64AOUTSZ and PEP64AOUTHDR to PEPAOUTSZ and
PEPAOUTHDR.
* Makefile.in (BFD64_BACKENDS): Mention pepigen.lo.
(BFD64_BACKENDS_CFILES): Mention pepigen.c
(peigen.c): Add rule to generate from peXXigen.c.
(pepigen.c): Ditto.
(pepigen.lo): List dependencies for pepigen.lo.
Alan Modra [Tue, 13 Feb 2001 12:44:19 +0000 (12:44 +0000)]
Handle long jumps for .code16 and .arch < 386 by using a two
instruction sequence consisting of a conditional jump of the
opposite sense around an unconditional jump to the target.
Add jumps/nojumps .arch modifier.
Michael Sokolov [Sun, 11 Feb 2001 23:11:39 +0000 (23:11 +0000)]
* readelf.c (struct unw_aux_info): Remove const from the info member.
(process_unwind): Don't type-cast the third argument to the
GET_DATA_ALLOC macro.
Eli Zaretskii [Sun, 11 Feb 2001 13:37:32 +0000 (13:37 +0000)]
* gdb.texinfo (Environment): Document that `path' does not change
the value of PATH in GDB's own environment (it did in the past,
but that was changed on March 15, 1994). Reported by Doug Evans
<dje@transmeta.com>.
Chris Demetriou [Sat, 10 Feb 2001 22:25:10 +0000 (22:25 +0000)]
2001-02-10 Chris Demetriou <cgd@broadcom.com>
* configure.in: Make 'mipself' and 'mipsecoff' emulations
map to MIPS-specific files, as they used to do before the
change on 2000-05-21.
* configure: Regerate.
Peter Schauer [Sat, 10 Feb 2001 12:01:11 +0000 (12:01 +0000)]
Get rid of AIX specific PC_LOAD_SEGMENT, replace with PC_SOLIB.
* xcoffsolib.c (xcoff_solib_address): Renamed from
pc_load_segment_name. Return NULL if address is not in a shared
library. Cleanup shared library name construction, using xasprintf.
Format shared library member names consistent with format in exec.c.
(solib_info): Format shared library member names consistent with
format in exec.c.
* config/rs6000/nm-rs6000.h: Replace PC_LOAD_SEGMENT with PC_SOLIB,
using xcoff_solib_address for PC_SOLIB definition.
* stack.c (print_frame): Remove PC_LOAD_SEGMENT code, no longer
needed.
* emulparams/elf64_ia64.sh (OTHER_READONLY_SECTIONS): Add
.IA_64.unwind.* pattern to unwind table section and
.IA_64.unwind_info* pattern to unwind info section.
* config/tc-ia64.h (md_elf_section_type): New macro.
(ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
(they're now handled via ia64_elf_section_type.
* config/tc-ia64.c (unwind): New members saved_text_seg,
saved_text_subseg, and force_unwind_entry.
(optimize_unw_records): New function to optimize away unnecessary
unwind directives.
(ia64_elf_section_type): New function.
(output_unw_records): Generate unwind info only if the size is
non-zero or if it's forced for some other reason (e.g.,
handlerdata or a personality routine).
(generate_unwind_image): Don't switch back to previous
section---stay inside the unwind info section instead so that
handlerdata that may follow goes into the right place.
(dot_handlerdata): Force generation of unwind entry and save the
current active text segment before generating unwind image.
(dot_unwentry): Force generation of unwind entry.
(dot_personality): Ditto.
(dot_endp): Generate unwind table entry only if there is
some unwind info or the unwind entry was forced.
* config/tc-ia64.c (make_unw_section_name): New macro to form
unwind section name.
(generate_unwind_image): Add "text_name" argument. Use it to
form unwind section name.
(dot_handlerdata): Determine current segment (section) name and
pass it to generate_unwind_image().
(dot_endp): Determine current segment (section) name and use
it to determine the appropriate unwind section name.
(ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
n, fill, and max arguments.
* elfxx-ia64.c (is_unwind_section_name): New function. Returns
true if section name is an unwind table section name.
(elfNN_ia64_additional_program_headers): Count each unwind section
separately.
(elfNN_ia64_modify_segment_map): Install one unwind program header
for each unwind separate section. Note: normally the linker
script merges the unwind sections that go into a single segment,
so this still generates at most one unwind program header per
segment.
* elfxx-ia64.c (elfNN_ia64_section_from_shdr): Accept any section
name for SHT_IA_64_UNWIND, not just .IA_64.unwind.
(elfNN_ia64_fake_sections): Mark sections with names that start
with .IA_64.unwind but not with .IA_64.unwind_info as an IA-64
unwind section.
* elfxx-ia64.c (elfNN_ia64_final_write_processing): New function.
Use it to make sh_info in unwind section point to the text section
it applies to.
H.J. Lu [Wed, 7 Feb 2001 06:19:58 +0000 (06:19 +0000)]
2001-02-06 H.J. Lu <hjl@gnu.org>
* elfxx-ia64.c (elfNN_ia64_dynamic_symbol_p): Only hidden and
internal symbols are not dynamic.
* elf64-alpha.c (alpha_elf_dynamic_symbol_p): Likewise.
Andrew Cagney [Wed, 7 Feb 2001 03:44:24 +0000 (03:44 +0000)]
* sol-thread.c (restore_inferior_pid): Save the PID in a freshly
allocated buffer.
(save_inferior_pid): Restore the PID from that tempoary
buffer. Delete the buffer.
* utils.c (make_cleanup_close, do_close_cleanup): Ditto for FD.
Michael Snyder [Tue, 6 Feb 2001 20:05:42 +0000 (20:05 +0000)]
2001-02-06 Michael Snyder <msnyder@makita.cygnus.com>
Submitted by Paul Hilfinger (hilfingr@gnat.com)
and Andrei Petrov (and@genesyslab.com).
* findvar.c: Buffers of size MAX_REGISTER_RAW_SIZE or REGISTER_BYTES
must be allocated dynamically, since these are no longer constants.
* infcmd.c: Ditto.
* regcache.c: Ditto.
* remote.c: Ditto.
* sol-thread.c: Ditto.
* valops.c: Ditto.
* config/sparc/sun4sol2.mh (MH_CFLAGS): Add -I/usr/include/v9, as a
work-around for a missing Sun header file in solaris for sparc64.
David Taylor [Tue, 6 Feb 2001 18:07:48 +0000 (18:07 +0000)]
* valops.c (value_cast): If casting a scalar to a pointer, do not
issue a message about truncation unless it exceeds the length of
an address, not the length of a pointer. This is because what the
user gives us is an address, not a pointer, and we will ultimately
convert it (via ADDRESS_TO_POINTER) to a pointer, not truncate it
to a pointer. This allows things like "print *(int *)0x01000234"
to work without generating a misleading message on a target having
two byte pointers and four byte addresses.
Change suggested by Dean Luick <luick@cray.com>
* inferior.h (step_over_calls_kind): Remove trailing comma from last enum
element.
(step_over_calls): Declare as extern rather than global.
Elena Zannoni [Tue, 6 Feb 2001 02:00:44 +0000 (02:00 +0000)]
2001-02-05 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
* sh-tdep.c: Update copyright.
(sh_extract_return_value): Rewrite.
(sh3e_sh4_extract_return_value): New function.
(sh_gdbarch_init): Initialize gdbarch_extract-return_value to new
version of the function for sh3e and sh4 CPUs.
Stephane Carrez [Sun, 4 Feb 2001 13:58:30 +0000 (13:58 +0000)]
* config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
function to select the header according to the cpu.
(md_after_pass_hook, md_do_align): Remove.
(md_cleanup, m68hc11_cleanup): Remove.
(md_pcrel_from_section): Declare.
* config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
(build_jump_insn, build_insn): Likewise.
(m68hc11_listing_header): New function.
(m68hc11_cleanup): Remove.
Stephane Carrez [Sun, 4 Feb 2001 13:53:49 +0000 (13:53 +0000)]
* gas/m68hc11/malis.s: New test to verify compliance with Motorola
Assembly Language Input Standard.
* gas/m68hc11/malis.d: New file.
* gas/m68hc11/malis-include.s: New file.
* gas/m68hc11/all.exp: Add the new test.
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