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* [SCM] master: * exec.h (section_table_xfer_memory_partial): Improve description, mention SECTION_NAME. * exec.c (section_table_xfer_memory_partial): Remove stale description.
@ 2009-06-12 22:30 jkratoch
0 siblings, 0 replies; only message in thread
From: jkratoch @ 2009-06-12 22:30 UTC (permalink / raw)
To: archer-commits
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- Log -----------------------------------------------------------------
commit 4dbe3c7a9fcacfc9810c912b813a7a07d0ff92e7
Author: Pedro Alves <pedro@codesourcery.com>
Date: Fri Jun 12 18:38:36 2009 +0000
* exec.h (section_table_xfer_memory_partial): Improve description,
mention SECTION_NAME.
* exec.c (section_table_xfer_memory_partial): Remove stale
description.
commit 81ebf370fe37f61ac55bd3ff64d66901b83696cd
Author: Phil Blundell <pb@futuretv.com>
Date: Fri Jun 12 14:26:07 2009 +0000
2009-06-10 Philip Blundell <philb@gnu.org>
* elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
elf_sec->this_hdr == NULL.
commit a898a7b200a3a31a35be65ac4f68413d7b579ecb
Author: Nick Clifton <nickc@redhat.com>
Date: Fri Jun 12 12:04:19 2009 +0000
* opncls.c (_maybe_make_executable): New function. Gives execute
permission to an executable bfd that was opened for writing
provided that it is a regular file. Replaces common code found in...
(bfd_close): here and ...
(bfd_close_all_done): here.
commit c4ad487cb16d25add8ac9c0d38367ca5ed3a8794
Author: Tristan Gingold <gingold@adacore.com>
Date: Fri Jun 12 09:15:45 2009 +0000
2009-06-12 Tristan Gingold <gingold@adacore.com>
* reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
* bfd-in2.h: Regenerated.
* libbfd.h: Regenerated.
* mach-o.c (FILE_ALIGN): New macro.
(bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
(bfd_mach_o_print_symbol): Ditto.
(bfd_mach_o_scan_write_thread): Adjust type of variable offset.
(bfd_mach_o_get_reloc_upper_bound): New function.
(bfd_mach_o_canonicalize_reloc): Ditto.
(bfd_mach_o_scan_write_relocs): Ditto.
(bfd_mach_o_scan_write_section_32): Remove offset argument.
(bfd_mach_o_scan_write_section_64): Ditto.
(bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
written for load command. Do not compute section file offset.
(bfd_mach_o_scan_write_segment_64): Ditto.
(bfd_mach_o_scan_write_symtab): Compute file offset first.
Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
Mach-O to ...
(bfd_mach_o_mangle_symbols): ... this new function.
(bfd_mach_o_write_contents): Be sure to habe load commands built.
Call bfd_mach_o_mangle_symbols.
(bfd_mach_o_build_commands): Adjust for filelen field.
Use FILE_ALIGN macro. Clear section file offset if section is empty.
Do not set symtab file offset anymore here.
(bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
(bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
Set reloc_count and rel_filepos section fields.
(bfd_mach_o_scan_read_section_32): Type of argument offset is now
unsigned int.
(bfd_mach_o_scan_read_section_64): Ditto.
(bfd_mach_o_scan_read_section): Ditto.
(bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
bfd_mach_o_asymbol. Use unsigned int for file offset type.
(bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
Handle weak-ref symbols.
(bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
(bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
(bfd_mach_o_scan): Remove assignment to removed field.
(bfd_mach_o_mkobject_init): Ditto.
(bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
(bfd_mach_o_bfd_reloc_type_lookup): New macro.
(bfd_mach_o_bfd_reloc_name_lookup): Ditto.
(bfd_mach_o_swap_reloc_in): Ditto.
(bfd_mach_o_swap_reloc_out): Ditto.
* mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
(BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
(BFD_MACH_O_REFERENCE_FLAG_DEFINED)
(BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
(BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
(BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
(BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
(BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
(BFD_MACH_O_N_WEAK_DEF): New macros.
Add comments.
(bfd_mach_o_section_type): Add new enumeration values.
(BFD_MACH_O_S_SELF_MODIFYING_CODE)
(BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
(BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
(BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
macros.
(BFD_MACH_O_GENERIC_RELOC_VANILLA)
(BFD_MACH_O_GENERIC_RELOC_PAIR)
(BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
(BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
(BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
(BFD_MACH_O_RELENT_SIZE): Ditto.
(BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
(BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
(BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
(BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
(BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
(BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
(BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
(BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
(bfd_mach_o_reloc_info): New struct.
(bfd_mach_o_asymbol): New struct.
(bfd_mach_o_symtab_command): The symbols field is now of type
bfd_mach_o_asymbol.
(bfd_mach_o_load_command): The offset and len fields are now of type
unsigned int.
(mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
Add a filelen field. Add comments.
(bfd_mach_o_backend_data): New struct.
(bfd_mach_o_get_backend_data): New macro.
(bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
bfd_mach_o_asymbol.
(bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
(bfd_mach_o_get_reloc_upper_bound): New prototype.
(bfd_mach_o_canonicalize_reloc): Ditto.
* mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
duplicated macro. Now defined to _bfd_generic_is_local_label.
(TARGET_NAME_BACKEND): New macro...
(TARGET_NAME_BACKEND): ... used to name a new variable.
(TARGET_NAME): Define relocs table using bfd_mach_o, reference
Mach-O backend data.
* mach-o-i386.c (i386_howto_table): New variable.
(bfd_mach_o_i386_swap_reloc_in): New function.
(bfd_mach_o_i386_swap_reloc_out): Ditto.
(bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
(bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
(bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
(bfd_mach_o_bfd_reloc_type_lookup)
(bfd_mach_o_bfd_reloc_name_lookup): Ditto.
commit 670f24233bbc15fb62dee9c2267c0f22cd03fa71
Author: Aleksandar Ristovski <aristovski@qnx.com>
Date: Fri Jun 12 02:32:09 2009 +0000
* nto-tdep.h (nto_generic_supply_gpregset)
(nto_generic_supply_fpregset, nto_generic_supply_altregset): Remove.
* nto-tdep.c (nto_generic_supply_gpregset)
(nto_generic_supply_fpregset, nto_generic_supply_altregset): Remove.
commit 4688c31093f8962806654ccd6cd187f76449ded2
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Fri Jun 12 00:00:32 2009 +0000
*** empty log message ***
commit 6414d6c855497a8c05f9e4935a311f10e4ee81f9
Author: Alan Modra <amodra@bigpond.net.au>
Date: Fri Jun 12 00:00:04 2009 +0000
daily update
commit 0f3afabfe95cacbf8b1d7db284de829a96094024
Author: Aleksandar Ristovski <aristovski@qnx.com>
Date: Thu Jun 11 20:55:18 2009 +0000
* i386-nto-tdep.c (I386_NTO_SIGCONTEXT_OFFSET): Remove define.
(i386nto_sigcontext_addr): Change the way context address is calculated.
(i386nto_init_abi): Remove usage of deprecated sc_reg_offset and
sc_sp_offset and set sc_reg_offset and sc_num_regs.
commit b582291f6c898df361ee26a5113840cd0f4044cf
Author: Aleksandar Ristovski <aristovski@qnx.com>
Date: Thu Jun 11 19:29:00 2009 +0000
* i386-nto-tdep.c (i386_nto_target): Remove definition.
(init_i386nto_ops): Use macros to set fields to global
current_nto_target directly.
(i386nto_init_abi): Remove unused nto_set_target call.
* nto-tdep.h (nto_set_target): Remove unused declaration.
* nto-tdep.c (nto_set_target): Remove unused function.
commit 394c61d68264eac8322c7b0cbfc093cf8443b354
Author: Pedro Alves <pedro@codesourcery.com>
Date: Thu Jun 11 18:51:42 2009 +0000
* breakpoint.c (break_command_really): Rename local variable
breakpoint_chain to bkpt_chain.
commit cfdd89a769cd42d58a977fb0bfe40889bb8b24a1
Author: Aleksandar Ristovski <aristovski@qnx.com>
Date: Thu Jun 11 17:12:11 2009 +0000
Add support for XMM registers.
* i386-nto-tdep.c (i386nto_regset_id): Add case for SSE register set.
(i386nto_register_area): Correctly calculate offsets and sizes for
all supported registers.
commit 1b9ca31e68bae8bc9703c0a98b8f7157324cd385
Author: Tom Tromey <tromey@redhat.com>
Date: Thu Jun 11 16:49:46 2009 +0000
* eval.c (evaluate_subexp_standard) <OP_OBJC_MSGCALL>: Remove
'static' from local variable definitions.
commit be645e778f859b9b996db0183fc9deb170674089
Author: Pedro Alves <pedro@codesourcery.com>
Date: Thu Jun 11 14:24:24 2009 +0000
* symtab.c (append_expanded_sal): Remove unused local variables.
commit ced391d639e9bbb85e780151564a6c4e3b446f5e
Author: Pedro Alves <pedro@codesourcery.com>
Date: Thu Jun 11 11:57:45 2009 +0000
gdb/
* infrun.c (sched_multi): New global.
(resume): If sched_multi is set, resume only threads of the
current inferior.
(prepare_to_proceed): Don't switch over to wait_ptid if we're
resuming a different inferior, and sched_multi is off.
(show_schedule_multiple): New.
(_initialize_infrun): Register new "set schedule-multiple" command.
* inferior.h (sched_multi): Declare.
* NEWS: Mention new "schedule-multiple" setting.
gdb/doc/
* gdb.texinfo (All-Stop): Document new 'set schedule-multiple'
command.
commit d196776a2091735a10f1b213109ba71dd9b38e38
Author: Anthony Green <green@redhat.com>
Date: Thu Jun 11 11:36:14 2009 +0000
Add PC-relative branch support to moxie sim.
commit cfbc53184b215a037f70aad8a49b87c7ae12dba0
Author: Anthony Green <green@redhat.com>
Date: Thu Jun 11 11:27:56 2009 +0000
Add PC-relative branch instructions to moxie port.
commit a4170828dee49f1d714b927d8d58d752f718b8ec
Author: Paul Pluzhnikov <ppluzhnikov@google.com>
Date: Thu Jun 11 00:46:28 2009 +0000
Typos in ChangeLog :-(
commit 259b8197d9883301ed0e36eb7e87f84f08235900
Author: Paul Pluzhnikov <ppluzhnikov@google.com>
Date: Thu Jun 11 00:41:02 2009 +0000
2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
* bfd-in2.h: bfd_mmap prototype
* bfdio.c (bfd_mmap): New function.
* libbfd.h (bfd_iovec): Add bmmap.
* cache.c (cache_bmap): New function.
(cache_iovec): Initialize bmmap member.
* opencls.c (opncls_bmmap): New function.
(opncls_iovec): Initialize bmmap member.
commit 8da72197d2fed63f540484293da013c0d2a02336
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Thu Jun 11 00:00:33 2009 +0000
*** empty log message ***
commit fba47fc03c10e74afaa069c1f7504f63726ebf0e
Author: Alan Modra <amodra@bigpond.net.au>
Date: Thu Jun 11 00:00:04 2009 +0000
daily update
commit 7384699a5c819053f57177435ee075901c6b27ac
Author: Pedro Alves <pedro@codesourcery.com>
Date: Wed Jun 10 23:39:45 2009 +0000
* varobj.c (varobj_create): Properly restore the selected frame.
commit 86a6fd26ded3abdd8477fadac88c2f0d8fbd103d
Author: Tom Tromey <tromey@redhat.com>
Date: Wed Jun 10 22:08:18 2009 +0000
* inferior.c (print_inferior): Make a table, not a list. Emit
table headers.
commit 82c47ca870a245321b4e0d5be676e869c6478cdb
Author: Pedro Alves <pedro@codesourcery.com>
Date: Wed Jun 10 21:08:27 2009 +0000
2009-06-10 Jonas Maebe <jonas.maebe@elis.ugent.be>
* darwin-nat.c (darwin_stop_inferior): Pass 0 as options to
darwin_wait (blocking wait).
(darwin_kill_inferior): Likewise.
commit 27305e21926948d6b1ed549d6755521dcb898936
Author: Pedro Alves <pedro@codesourcery.com>
Date: Wed Jun 10 17:26:36 2009 +0000
* infrun.c (handle_inferior_event): Update comment around trying
to revert back to a stepping thread that has exited.
commit 2565059a0d631e781bb78bb5d293156e18918e31
Author: Cary Coutant <ccoutant@google.com>
Date: Wed Jun 10 14:55:13 2009 +0000
* dwarf2read.c (dwarf_decode_lines): Recognize and ignore
DW_LNE_set_discriminator.
commit af3f233a276344d8c817a6d998b88f90f4631e08
Author: Pierre Muller <muller@ics.u-strasbg.fr>
Date: Wed Jun 10 04:32:08 2009 +0000
* breakpoint.c: ARI fixes.
(create_overlay_event_breakpoint): Avoid assignment inside if statement.
(print_one_breakpoint_location): Likewise.
(create_longjmp_breakpoint): Likewise.
(tracepoint_save_command): Likewise
(bpstat_find_step_resume_breakpoint): No operator at end of line.
(bpstat_stop_status): Likewise.
(describe_other_breakpoints): Likewise.
(hw_watchpoint_used_count): Likewise.
(expand_line_sal_maybe): Likewise.
(break_command_really): Likewise.
(delete_command): Likewise.
(do_enable_breakpoint): Likewise.
(delete_trace_command): Likewise.
(catch_exception_command_1): Likewise and remove extra parentheses.
commit a28e0e5db7cd184b4e4af290df6e7289fd20049f
Author: gdbadmin <gdbadmin@sourceware.org>
Date: Wed Jun 10 00:00:07 2009 +0000
*** empty log message ***
commit 335f903bd2270007d89537d49ed1e19240d0d336
Author: Alan Modra <amodra@bigpond.net.au>
Date: Wed Jun 10 00:00:07 2009 +0000
daily update
-----------------------------------------------------------------------
Summary of changes:
bfd/ChangeLog | 144 +++++++++++++
bfd/bfd-in2.h | 12 +
bfd/bfdio.c | 30 +++
bfd/cache.c | 34 +++-
bfd/elf32-arm.c | 13 +-
bfd/elf32-moxie.c | 21 ++-
bfd/libbfd.h | 7 +
bfd/mach-o-i386.c | 164 +++++++++++++++-
bfd/mach-o-target.c | 17 ++-
bfd/mach-o.c | 508 ++++++++++++++++++++++++++++++++--------------
bfd/mach-o.h | 167 +++++++++++++--
bfd/opncls.c | 79 ++++----
bfd/reloc.c | 16 ++
bfd/version.h | 2 +-
gdb/ChangeLog | 106 ++++++++++
gdb/NEWS | 5 +
gdb/breakpoint.c | 101 +++++-----
gdb/darwin-nat.c | 4 +-
gdb/doc/ChangeLog | 5 +
gdb/doc/gdb.texinfo | 30 +++
gdb/dwarf2read.c | 5 +
gdb/eval.c | 10 +-
gdb/exec.c | 21 --
gdb/exec.h | 10 +-
gdb/i386-nto-tdep.c | 136 +++++++++---
gdb/inferior.c | 30 +++-
gdb/inferior.h | 2 +
gdb/infrun.c | 84 +++++++--
gdb/nto-tdep.c | 34 ---
gdb/nto-tdep.h | 11 -
gdb/symtab.c | 2 -
gdb/varobj.c | 2 +-
gdb/version.in | 2 +-
include/elf/ChangeLog | 4 +
include/elf/moxie.h | 1 +
include/opcode/ChangeLog | 5 +
include/opcode/moxie.h | 8 +-
opcodes/ChangeLog | 7 +
opcodes/moxie-dis.c | 9 +-
opcodes/moxie-opc.c | 49 +++--
sim/moxie/ChangeLog | 5 +
sim/moxie/interp.c | 220 +++++++++-----------
42 files changed, 1573 insertions(+), 549 deletions(-)
First 500 lines of diff:
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 296493b..7f1ce47 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,147 @@
+2009-06-10 Philip Blundell <philb@gnu.org>
+
+ * elf32-arm.c (elf32_arm_fix_exidx_coverage): Avoid crash if
+ elf_sec->this_hdr == NULL.
+
+2009-06-12 Tristan Gingold <gingold@adacore.com>
+
+ * reloc.c: Add BFD_RELOC_MACH_O_SECTDIFF and BFD_RELOC_MACH_O_PAIR.
+ * bfd-in2.h: Regenerated.
+ * libbfd.h: Regenerated.
+
+ * mach-o.c (FILE_ALIGN): New macro.
+ (bfd_mach_o_canonicalize_symtab): Adjust for bfd_mach_o_asymbol.
+ (bfd_mach_o_print_symbol): Ditto.
+ (bfd_mach_o_scan_write_thread): Adjust type of variable offset.
+ (bfd_mach_o_get_reloc_upper_bound): New function.
+ (bfd_mach_o_canonicalize_reloc): Ditto.
+ (bfd_mach_o_scan_write_relocs): Ditto.
+ (bfd_mach_o_scan_write_section_32): Remove offset argument.
+ (bfd_mach_o_scan_write_section_64): Ditto.
+ (bfd_mach_o_scan_write_segment_32): Write relocs. Fix size of data
+ written for load command. Do not compute section file offset.
+ (bfd_mach_o_scan_write_segment_64): Ditto.
+ (bfd_mach_o_scan_write_symtab): Compute file offset first.
+ Adjust for bfd_mach_o_asymbol. Move code to convert from BFD to
+ Mach-O to ...
+ (bfd_mach_o_mangle_symbols): ... this new function.
+ (bfd_mach_o_write_contents): Be sure to habe load commands built.
+ Call bfd_mach_o_mangle_symbols.
+ (bfd_mach_o_build_commands): Adjust for filelen field.
+ Use FILE_ALIGN macro. Clear section file offset if section is empty.
+ Do not set symtab file offset anymore here.
+ (bfd_mach_o_make_empty_symbol): Allocate a bfd_mach_o_asymbol.
+ (bfd_mach_o_make_bfd_section): Set SEC_RELOC if has reloc.
+ Set reloc_count and rel_filepos section fields.
+ (bfd_mach_o_scan_read_section_32): Type of argument offset is now
+ unsigned int.
+ (bfd_mach_o_scan_read_section_64): Ditto.
+ (bfd_mach_o_scan_read_section): Ditto.
+ (bfd_mach_o_scan_read_symtab_symbol): Typr of argument s is now
+ bfd_mach_o_asymbol. Use unsigned int for file offset type.
+ (bfd_mach_o_scan_read_symtab_symbol): Adjust for bfd_mach_o_asymbol.
+ Handle weak-ref symbols.
+ (bfd_mach_o_scan_read_symtab_symbols): Adjust for bfd_mach_o_asymbol.
+ (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
+ (bfd_mach_o_scan): Remove assignment to removed field.
+ (bfd_mach_o_mkobject_init): Ditto.
+ (bfd_mach_o_bfd_print_private_bfd_data): Adjust printf formatter.
+ (bfd_mach_o_bfd_reloc_type_lookup): New macro.
+ (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
+ (bfd_mach_o_swap_reloc_in): Ditto.
+ (bfd_mach_o_swap_reloc_out): Ditto.
+
+ * mach-o.h (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_NON_LAZY)
+ (BFD_MACH_O_REFERENCE_FLAG_UNDEFINED_LAZY)
+ (BFD_MACH_O_REFERENCE_FLAG_DEFINED)
+ (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_DEFINED)
+ (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY)
+ (BFD_MACH_O_REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY)
+ (BFD_MACH_O_REFERENCED_DYNAMICALLY, BFD_MACH_O_N_DESC_DISCARDED)
+ (BFD_MACH_O_N_NO_DEAD_STRIP, BFD_MACH_O_N_WEAK_REF)
+ (BFD_MACH_O_N_WEAK_DEF): New macros.
+ Add comments.
+ (bfd_mach_o_section_type): Add new enumeration values.
+ (BFD_MACH_O_S_SELF_MODIFYING_CODE)
+ (BFD_MACH_O_S_ATTR_LIVE_SUPPORT)
+ (BFD_MACH_O_S_ATTR_NO_DEAD_STRIP)
+ (BFD_MACH_O_S_ATTR_STRIP_STATIC_SYMS, BFD_MACH_O_S_ATTR_NO_TOC): New
+ macros.
+ (BFD_MACH_O_GENERIC_RELOC_VANILLA)
+ (BFD_MACH_O_GENERIC_RELOC_PAIR)
+ (BFD_MACH_O_GENERIC_RELOC_SECTDIFF)
+ (BFD_MACH_O_GENERIC_RELOC_PB_LA_PTR)
+ (BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF): Ditto.
+ (BFD_MACH_O_RELENT_SIZE): Ditto.
+ (BFD_MACH_O_R_PCREL, BFD_MACH_O_GET_R_LENGTH)
+ (BFD_MACH_O_R_EXTERN, BFD_MACH_O_GET_R_TYPE)
+ (BFD_MACH_O_GET_R_SYMBOLNUM, BFD_MACH_O_SET_R_LENGTH)
+ (BFD_MACH_O_SET_R_TYPE, BFD_MACH_O_SET_R_SYMBOLNUM): Ditto.
+ (BFD_MACH_O_SR_SCATTERED, BFD_MACH_O_SR_PCREL)
+ (BFD_MACH_O_GET_SR_LENGTH, BFD_MACH_O_GET_SR_TYPE)
+ (BFD_MACH_O_GET_SR_ADDRESS, BFD_MACH_O_SET_SR_LENGTH)
+ (BFD_MACH_O_SET_SR_TYPE, BFD_MACH_O_SET_SR_ADDRESS): Ditto.
+ (bfd_mach_o_reloc_info): New struct.
+ (bfd_mach_o_asymbol): New struct.
+ (bfd_mach_o_symtab_command): The symbols field is now of type
+ bfd_mach_o_asymbol.
+ (bfd_mach_o_load_command): The offset and len fields are now of type
+ unsigned int.
+ (mach_o_data_struct): Remove symbols, nsymbols and ibfd fields.
+ Add a filelen field. Add comments.
+ (bfd_mach_o_backend_data): New struct.
+ (bfd_mach_o_get_backend_data): New macro.
+ (bfd_mach_o_scan_read_symtab_symbol): Parameter symbol now of type
+ bfd_mach_o_asymbol.
+ (bfd_mach_o_scan_read_dysymtab_symbol): Ditto.
+ (bfd_mach_o_get_reloc_upper_bound): New prototype.
+ (bfd_mach_o_canonicalize_reloc): Ditto.
+
+ * mach-o-target.c (bfd_mach_o_bfd_is_local_label_name): Remove
+ duplicated macro. Now defined to _bfd_generic_is_local_label.
+ (TARGET_NAME_BACKEND): New macro...
+ (TARGET_NAME_BACKEND): ... used to name a new variable.
+ (TARGET_NAME): Define relocs table using bfd_mach_o, reference
+ Mach-O backend data.
+
+ * mach-o-i386.c (i386_howto_table): New variable.
+ (bfd_mach_o_i386_swap_reloc_in): New function.
+ (bfd_mach_o_i386_swap_reloc_out): Ditto.
+ (bfd_mach_o_i386_bfd_reloc_type_lookup): Ditto.
+ (bfd_mach_o_i386_bfd_reloc_name_lookup): Ditto.
+ (bfd_mach_o_swap_reloc_in, bfd_mach_o_swap_reloc_out): New macros.
+ (bfd_mach_o_bfd_reloc_type_lookup)
+ (bfd_mach_o_bfd_reloc_name_lookup): Ditto.
+
+2009-06-11 Eric Paris <eparis@redhat.com>
+ Nick Clifton <nickc@redhat.com>
+
+ * opncls.c (_maybe_make_executable): New function. Gives execute
+ permission to an executable bfd that was opened for writing
+ provided that it is a regular file. Replaces common code found in...
+ (bfd_close): here and ...
+ (bfd_close_all_done): here.
+
+2009-06-11 Anthony Green <green@moxielogic.com>
+
+ * reloc.c: Add BFD_RELOC_MOXIE_10_PCREL.
+ * bfd-in2.h: Rebuilt.
+ * libbfd.h: Rebuilt.
+ * elf32-moxie.c (moxie_elf_howto_table): Add R_MOXIE_PCREL10
+ relocation support.
+ (moxie_reloc_map): Ditto.
+ Clean up copyright notice.
+
+2009-06-10 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * bfd-in2.h: bfd_mmap prototype.
+ * bfdio.c (bfd_mmap): New function.
+ * libbfd.h (bfd_iovec): Add bmmap.
+ * cache.c (cache_bmmap): New function.
+ (cache_iovec): Initialize bmmap member.
+ * opencls.c (opncls_bmmap): New function.
+ (opncls_iovec): Initialize bmmap member.
+
2009-06-09 Tristan Gingold <gingold@adacore.com>
* mach-o.h (bfd_mach_o_symtab_command): Remove stabs_segment
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 004affe..9b98f8c 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -463,6 +463,7 @@ extern int bfd_seek (bfd *, file_ptr, int);
extern file_ptr bfd_tell (bfd *);
extern int bfd_flush (bfd *);
extern int bfd_stat (bfd *, struct stat *);
+extern void *bfd_mmap (bfd *, void *, bfd_size_type, int, int, file_ptr);
/* Deprecated old routines. */
#if __GNUC__
@@ -2736,6 +2737,10 @@ to compensate for the borrow when the low bits are added. */
BFD_RELOC_MIPS_JUMP_SLOT,
+/* Moxie ELF relocations. */
+ BFD_RELOC_MOXIE_10_PCREL,
+
+
/* Fujitsu Frv Relocations. */
BFD_RELOC_FRV_LABEL16,
BFD_RELOC_FRV_LABEL24,
@@ -4494,6 +4499,13 @@ BFD_RELOC_XTENSA_ASM_EXPAND. */
BFD_RELOC_LM32_GLOB_DAT,
BFD_RELOC_LM32_JMP_SLOT,
BFD_RELOC_LM32_RELATIVE,
+
+/* Difference between two section addreses. Must be followed by a
+BFD_RELOC_MACH_O_PAIR. */
+ BFD_RELOC_MACH_O_SECTDIFF,
+
+/* Mach-O generic relocations. */
+ BFD_RELOC_MACH_O_PAIR,
BFD_RELOC_UNUSED };
typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
reloc_howto_type *bfd_reloc_type_lookup
diff --git a/bfd/bfdio.c b/bfd/bfdio.c
index 16bbf03..9b85338 100644
--- a/bfd/bfdio.c
+++ b/bfd/bfdio.c
@@ -158,6 +158,8 @@ DESCRIPTION
. int (*bclose) (struct bfd *abfd);
. int (*bflush) (struct bfd *abfd);
. int (*bstat) (struct bfd *abfd, struct stat *sb);
+. void* (*bmmap) (struct bfd *abfd, void *addr, bfd_size_type len,
+. int prot, int flags, file_ptr offset);
.};
*/
@@ -511,3 +513,31 @@ bfd_get_size (bfd *abfd)
return buf.st_size;
}
+
+
+/*
+FUNCTION
+ bfd_mmap
+
+SYNOPSIS
+ void *bfd_mmap (bfd *abfd, void *addr, bfd_size_type len,
+ int prot, int flags, file_ptr offset);
+
+DESCRIPTION
+ Return mmap()ed region of the file, if possible and implemented.
+
+*/
+
+void *
+bfd_mmap (bfd *abfd, void *addr, bfd_size_type len,
+ int prot, int flags, file_ptr offset)
+{
+ void *ret = (void *)-1;
+ if ((abfd->flags & BFD_IN_MEMORY) != 0)
+ return ret;
+
+ if (abfd->iovec == NULL)
+ return ret;
+
+ return abfd->iovec->bmmap (abfd, addr, len, prot, flags, offset);
+}
diff --git a/bfd/cache.c b/bfd/cache.c
index 50674e8..c6873a9 100644
--- a/bfd/cache.c
+++ b/bfd/cache.c
@@ -46,6 +46,10 @@ SUBSECTION
#include "libbfd.h"
#include "libiberty.h"
+#ifdef HAVE_MMAP
+#include <sys/mman.h>
+#endif
+
/* In some cases we can optimize cache operation when reopening files.
For instance, a flush is entirely unnecessary if the file is already
closed, so a flush would use CACHE_NO_OPEN. Similarly, a seek using
@@ -388,10 +392,38 @@ cache_bstat (struct bfd *abfd, struct stat *sb)
return sts;
}
+static void *
+cache_bmmap (struct bfd *abfd ATTRIBUTE_UNUSED,
+ void *addr ATTRIBUTE_UNUSED,
+ bfd_size_type len ATTRIBUTE_UNUSED,
+ int prot ATTRIBUTE_UNUSED,
+ int flags ATTRIBUTE_UNUSED,
+ file_ptr offset ATTRIBUTE_UNUSED)
+{
+ void *ret = (void *) -1;
+
+ if ((abfd->flags & BFD_IN_MEMORY) != 0)
+ abort ();
+#ifdef HAVE_MMAP
+ else
+ {
+ FILE *f = bfd_cache_lookup (abfd, CACHE_NO_SEEK_ERROR);
+ if (f == NULL)
+ return ret;
+
+ ret = mmap (addr, len, prot, flags, fileno (f), offset);
+ if (ret == (void *) -1)
+ bfd_set_error (bfd_error_system_call);
+ }
+#endif
+
+ return ret;
+}
+
static const struct bfd_iovec cache_iovec =
{
&cache_bread, &cache_bwrite, &cache_btell, &cache_bseek,
- &cache_bclose, &cache_bflush, &cache_bstat
+ &cache_bclose, &cache_bflush, &cache_bstat, &cache_bmmap
};
/*
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 2a2d461..df4be8b 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -3175,11 +3175,12 @@ arm_type_of_stub (struct bfd_link_info *info,
/* We have an extra 2-bytes reach because of
the mode change (bit 24 (H) of BLX encoding). */
- if (branch_offset > (ARM_MAX_FWD_BRANCH_OFFSET + 2)
- || (branch_offset < ARM_MAX_BWD_BRANCH_OFFSET)
- || ((r_type == R_ARM_CALL) && !globals->use_blx)
- || (r_type == R_ARM_JUMP24)
- || (r_type == R_ARM_PLT32))
+ if ((branch_offset > (ARM_MAX_FWD_BRANCH_OFFSET + 2)
+ || (branch_offset < ARM_MAX_BWD_BRANCH_OFFSET)
+ || ((r_type == R_ARM_CALL) && !globals->use_blx)
+ || (r_type == R_ARM_JUMP24)
+ || (r_type == R_ARM_PLT32))
+ && !use_plt)
{
stub_type = (info->shared | globals->pic_veneer)
/* PIC stubs. */
@@ -8960,7 +8961,7 @@ elf32_arm_fix_exidx_coverage (asection **text_section_order,
struct bfd_elf_section_data *elf_sec = elf_section_data (sec);
Elf_Internal_Shdr *hdr = &elf_sec->this_hdr;
- if (hdr->sh_type != SHT_ARM_EXIDX)
+ if (!hdr || hdr->sh_type != SHT_ARM_EXIDX)
continue;
if (elf_sec->linked_to)
diff --git a/bfd/elf32-moxie.c b/bfd/elf32-moxie.c
index e3f01d2..23a16ff 100644
--- a/bfd/elf32-moxie.c
+++ b/bfd/elf32-moxie.c
@@ -1,5 +1,4 @@
/* moxie-specific support for 32-bit ELF.
- Copyright 2008 Anthony Green.
Copyright 2009 Free Software Foundation, Inc.
Copied from elf32-fr30.c which is..
@@ -62,6 +61,21 @@ static reloc_howto_type moxie_elf_howto_table [] =
0x00000000, /* src_mask */
0xffffffff, /* dst_mask */
FALSE), /* pcrel_offset */
+
+ /* A 10 bit PC-relative relocation. */
+ HOWTO (R_MOXIE_PCREL10, /* type. */
+ 1, /* rightshift. */
+ 1, /* size (0 = byte, 1 = short, 2 = long). */
+ 10, /* bitsize. */
+ TRUE, /* pc_relative. */
+ 0, /* bitpos. */
+ complain_overflow_signed, /* complain_on_overflow. */
+ bfd_elf_generic_reloc, /* special_function. */
+ "R_MOXIE_PCREL10", /* name. */
+ FALSE, /* partial_inplace. */
+ 0, /* src_mask. */
+ 0x000003FF, /* dst_mask. */
+ TRUE), /* pcrel_offset. */
};
\f
/* Map BFD reloc types to MOXIE ELF reloc types. */
@@ -74,8 +88,9 @@ struct moxie_reloc_map
static const struct moxie_reloc_map moxie_reloc_map [] =
{
- { BFD_RELOC_NONE, R_MOXIE_NONE },
- { BFD_RELOC_32, R_MOXIE_32 },
+ { BFD_RELOC_NONE, R_MOXIE_NONE },
+ { BFD_RELOC_32, R_MOXIE_32 },
+ { BFD_RELOC_MOXIE_10_PCREL, R_MOXIE_PCREL10 },
};
static reloc_howto_type *
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index ea1a080..d0499e8 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -773,6 +773,9 @@ struct bfd_iovec
int (*bclose) (struct bfd *abfd);
int (*bflush) (struct bfd *abfd);
int (*bstat) (struct bfd *abfd, struct stat *sb);
+ /* Just like mmap: (void*)-1 on failure, mmapped address on success. */
+ void *(*bmmap) (struct bfd *abfd, void *addr, bfd_size_type len,
+ int prot, int flags, file_ptr offset);
};
/* Extracted from bfdwin.c. */
struct _bfd_window_internal {
@@ -1030,6 +1033,8 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_MIPS_COPY",
"BFD_RELOC_MIPS_JUMP_SLOT",
+ "BFD_RELOC_MOXIE_10_PCREL",
+
"BFD_RELOC_FRV_LABEL16",
"BFD_RELOC_FRV_LABEL24",
"BFD_RELOC_FRV_LO16",
@@ -2064,6 +2069,8 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_LM32_GLOB_DAT",
"BFD_RELOC_LM32_JMP_SLOT",
"BFD_RELOC_LM32_RELATIVE",
+ "BFD_RELOC_MACH_O_SECTDIFF",
+ "BFD_RELOC_MACH_O_PAIR",
"@@overflow: BFD_RELOC_UNUSED@@",
};
#endif
diff --git a/bfd/mach-o-i386.c b/bfd/mach-o-i386.c
index 7d389f5..f600c01 100644
--- a/bfd/mach-o-i386.c
+++ b/bfd/mach-o-i386.c
@@ -60,9 +60,171 @@ bfd_mach_o_i386_mkobject (bfd *abfd)
return TRUE;
}
+static reloc_howto_type i386_howto_table[]=
+{
+ HOWTO(BFD_RELOC_32, 0, 2, 32, FALSE, 0,
+ complain_overflow_bitfield,
+ NULL, "32",
+ FALSE, 0xffffffff, 0xffffffff, FALSE),
+ HOWTO(BFD_RELOC_16, 0, 1, 16, FALSE, 0,
+ complain_overflow_bitfield,
+ NULL, "16",
+ FALSE, 0xffff, 0xffff, FALSE),
+ HOWTO(BFD_RELOC_8, 0, 0, 8, FALSE, 0,
+ complain_overflow_bitfield,
+ NULL, "8",
+ FALSE, 0xff, 0xff, FALSE),
+ HOWTO(BFD_RELOC_32_PCREL, 0, 2, 32, TRUE, 0,
+ complain_overflow_bitfield,
+ NULL, "DISP32",
+ FALSE, 0xffffffff, 0xffffffff, TRUE),
+ HOWTO(BFD_RELOC_16_PCREL, 0, 1, 16, TRUE, 0,
+ complain_overflow_bitfield,
+ NULL, "DISP16",
+ FALSE, 0xffff, 0xffff, TRUE),
+ HOWTO(BFD_RELOC_MACH_O_SECTDIFF, 0, 2, 32, FALSE, 0,
+ complain_overflow_bitfield,
+ NULL, "SECTDIFF_32",
+ FALSE, 0xffffffff, 0xffffffff, FALSE),
+ HOWTO(BFD_RELOC_MACH_O_PAIR, 0, 2, 32, FALSE, 0,
+ complain_overflow_bitfield,
+ NULL, "PAIR_32",
+ FALSE, 0xffffffff, 0xffffffff, FALSE),
+};
+
+static bfd_boolean
+bfd_mach_o_i386_swap_reloc_in (arelent *res, bfd_mach_o_reloc_info *reloc)
+{
+ if (reloc->r_scattered)
+ {
+ switch (reloc->r_type)
+ {
+ case BFD_MACH_O_GENERIC_RELOC_PAIR:
+ if (reloc->r_length != 2)
+ return FALSE;
+ res->howto = &i386_howto_table[3];
+ res->address = res[-1].address;
+ return TRUE;
+ case BFD_MACH_O_GENERIC_RELOC_SECTDIFF:
+ case BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF:
+ if (reloc->r_length != 2)
+ return FALSE;
+ res->howto = &i386_howto_table[2];
+ return TRUE;
+ default:
+ return FALSE;
+ }
+ }
+ else
+ {
+ switch (reloc->r_type)
+ {
+ case BFD_MACH_O_GENERIC_RELOC_VANILLA:
+ switch ((reloc->r_length << 1) | reloc->r_pcrel)
+ {
+ case 0: /* len = 0, pcrel = 0 */
+ res->howto = &i386_howto_table[2];
+ return TRUE;
+ case 2: /* len = 1, pcrel = 0 */
+ res->howto = &i386_howto_table[1];
+ return TRUE;
+ case 3: /* len = 1, pcrel = 1 */
+ res->howto = &i386_howto_table[4];
+ return TRUE;
+ case 4: /* len = 2, pcrel = 0 */
+ res->howto = &i386_howto_table[0];
+ return TRUE;
+ case 5: /* len = 2, pcrel = 1 */
+ res->howto = &i386_howto_table[3];
+ return TRUE;
+ default:
+ return FALSE;
+ }
+ break;
+ default:
+ return FALSE;
+ }
+ }
+}
+
+static bfd_boolean
+bfd_mach_o_i386_swap_reloc_out (arelent *rel, bfd_mach_o_reloc_info *rinfo)
+{
+ rinfo->r_address = rel->address;
+ switch (rel->howto->type)
+ {
+ case BFD_RELOC_32:
+ case BFD_RELOC_32_PCREL:
+ case BFD_RELOC_16:
hooks/post-receive
--
Repository for Project Archer.
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