3a90360cf0
Improve TLS support on TILE-Gx/TILEPro:
...
- Add support for TLS LE references.
- Support linker optimization of TLS references.
- Delete relocations of GOT/tp relative offsets beyond 32-bits.
This brings binutils in line with the support expected in gcc 4.7, for
TILE-Gx/TILEPro.
bfd/
* reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
* elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
relocations.
(tilepro_reloc_map): Ditto.
(tilepro_info_to_howto_rela): Ditto.
(reloc_to_create_func): Ditto.
(tilepro_tls_translate_to_le): New.
(tilepro_tls_translate_to_ie): New.
(tilepro_elf_tls_transition): New.
(tilepro_elf_check_relocs): Handle new tls relocations.
(tilepro_elf_gc_sweep_hook): Ditto.
(allocate_dynrelocs): Ditto.
(tilepro_elf_relocate_section): Ditto.
(tilepro_replace_insn): New.
(insn_mask_X1): New.
(insn_mask_X0_no_dest_no_srca): New
(insn_mask_X1_no_dest_no_srca): New
(insn_mask_Y0_no_dest_no_srca): New
(insn_mask_Y1_no_dest_no_srca): New
(srca_mask_X0): New
(srca_mask_X1): New
(insn_tls_le_move_X1): New
(insn_tls_le_move_zero_X0X1): New
(insn_tls_ie_lw_X1): New
(insn_tls_ie_add_X0X1): New
(insn_tls_ie_add_Y0Y1): New
(insn_tls_gd_add_X0X1): New
(insn_tls_gd_add_Y0Y1): New
* elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
relocations.
(tilegx_reloc_map): Ditto.
(tilegx_info_to_howto_rela): Ditto.
(reloc_to_create_func): Ditto.
(tilegx_elf_link_hash_table): New field disable_le_transition.
(tilegx_tls_translate_to_le): New.
(tilegx_tls_translate_to_ie): New.
(tilegx_elf_tls_transition): New.
(tilegx_elf_check_relocs): Handle new tls relocations.
(tilegx_elf_gc_sweep_hook): Ditto.
(allocate_dynrelocs): Ditto.
(tilegx_elf_relocate_section): Ditto.
(tilegx_copy_bits): New.
(tilegx_replace_insn): New.
(insn_mask_X1): New.
(insn_mask_X0_no_dest_no_srca): New.
(insn_mask_X1_no_dest_no_srca): New.
(insn_mask_Y0_no_dest_no_srca): New.
(insn_mask_Y1_no_dest_no_srca): New.
(insn_mask_X0_no_operand): New.
(insn_mask_X1_no_operand): New.
(insn_mask_Y0_no_operand): New.
(insn_mask_Y1_no_operand): New.
(insn_tls_ie_ld_X1): New.
(insn_tls_ie_ld4s_X1): New.
(insn_tls_ie_add_X0X1): New.
(insn_tls_ie_add_Y0Y1): New.
(insn_tls_ie_addx_X0X1): New.
(insn_tls_ie_addx_Y0Y1): New.
(insn_tls_gd_add_X0X1): New.
(insn_tls_gd_add_Y0Y1): New.
(insn_move_X0X1): New.
(insn_move_Y0Y1): New.
(insn_add_X0X1): New.
(insn_add_Y0Y1): New.
(insn_addx_X0X1): New.
(insn_addx_Y0Y1): New.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
gas/
* tc-tilepro.c (O_tls_le): Define operator.
(O_tls_le_lo16): Ditto.
(O_tls_le_hi16): Ditto.
(O_tls_le_ha16): Ditto.
(O_tls_gd_call): Ditto.
(O_tls_gd_add): Ditto.
(O_tls_ie_load): Ditto.
(md_begin): Delete old operators; handle new operators.
(emit_tilepro_instruction): Ditto.
(md_apply_fix): Ditto.
* tc-tilegx.c (O_hw1_got): Delete operator.
(O_hw2_got): Ditto.
(O_hw3_got): Ditto.
(O_hw2_last_got): Ditto.
(O_hw1_tls_gd): Ditto.
(O_hw2_tls_gd): Ditto.
(O_hw3_tls_gd): Ditto.
(O_hw2_last_tls_gd): Ditto.
(O_hw1_tls_ie): Ditto.
(O_hw2_tls_ie): Ditto.
(O_hw3_tls_ie): Ditto.
(O_hw2_last_tls_ie): Ditto.
(O_hw0_tls_le): Define operator.
(O_hw0_last_tls_le): Ditto.
(O_hw1_last_tls_le): Ditto.
(O_tls_gd_call): Ditto.
(O_tls_gd_add): Ditto.
(O_tls_ie_load): Ditto.
(O_tls_add): Ditto.
(md_begin): Delete old operators; handle new operators.
(emit_tilegx_instruction): Ditto.
(md_apply_fix): Ditto.
* doc/c-tilegx.texi: Delete old operators; document new operators.
* doc/c-tilepro.texi: Ditto.
include/elf/
* tilegx.h (R_TILEGX_IMM16_X0_HW1_GOT): Delete.
(R_TILEGX_IMM16_X1_HW1_GOT): Ditto.
(R_TILEGX_IMM16_X0_HW2_GOT): Ditto.
(R_TILEGX_IMM16_X1_HW2_GOT): Ditto.
(R_TILEGX_IMM16_X0_HW3_GOT): Ditto.
(R_TILEGX_IMM16_X1_HW3_GOT): Ditto.
(R_TILEGX_IMM16_X0_HW2_LAST_GOT): Ditto.
(R_TILEGX_IMM16_X1_HW2_LAST_GOT): Ditto.
(R_TILEGX_IMM16_X0_HW1_TLS_GD): Ditto.
(R_TILEGX_IMM16_X1_HW1_TLS_GD): Ditto.
(R_TILEGX_IMM16_X0_HW2_TLS_GD): Ditto.
(R_TILEGX_IMM16_X1_HW2_TLS_GD): Ditto.
(R_TILEGX_IMM16_X0_HW3_TLS_GD): Ditto.
(R_TILEGX_IMM16_X1_HW3_TLS_GD): Ditto.
(R_TILEGX_IMM16_X0_HW2_LAST_TLS_GD): Ditto.
(R_TILEGX_IMM16_X1_HW2_LAST_TLS_GD): Ditto.
(R_TILEGX_IMM16_X0_HW1_TLS_IE): Ditto.
(R_TILEGX_IMM16_X1_HW1_TLS_IE): Ditto.
(R_TILEGX_IMM16_X0_HW2_TLS_IE): Ditto.
(R_TILEGX_IMM16_X1_HW2_TLS_IE): Ditto.
(R_TILEGX_IMM16_X0_HW3_TLS_IE): Ditto.
(R_TILEGX_IMM16_X1_HW3_TLS_IE): Ditto.
(R_TILEGX_IMM16_X0_HW2_LAST_TLS_IE): Ditto.
(R_TILEGX_IMM16_X1_HW2_LAST_TLS_IE): Ditto.
(R_TILEGX_IMM16_X0_HW0_TLS_LE): New relocation.
(R_TILEGX_IMM16_X1_HW0_TLS_LE): Ditto.
(R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE): Ditto.
(R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE): Ditto.
(R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE): Ditto.
(R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE): Ditto.
(R_TILEGX_TLS_GD_CALL): Ditto.
(R_TILEGX_IMM8_X0_TLS_GD_ADD): Ditto.
(R_TILEGX_IMM8_X1_TLS_GD_ADD): Ditto.
(R_TILEGX_IMM8_Y0_TLS_GD_ADD): Ditto.
(R_TILEGX_IMM8_Y1_TLS_GD_ADD): Ditto.
(R_TILEGX_TLS_IE_LOAD): Ditto.
(R_TILEGX_IMM8_X0_TLS_ADD): Ditto.
(R_TILEGX_IMM8_X1_TLS_ADD): Ditto.
(R_TILEGX_IMM8_Y0_TLS_ADD): Ditto.
(R_TILEGX_IMM8_Y1_TLS_ADD): Ditto.
* tilepro.h (R_TILEPRO_TLS_GD_CALL): New relocation.
(R_TILEPRO_IMM8_X0_TLS_GD_ADD): Ditto.
(R_TILEPRO_IMM8_X1_TLS_GD_ADD): Ditto.
(R_TILEPRO_IMM8_Y0_TLS_GD_ADD): Ditto.
(R_TILEPRO_IMM8_Y1_TLS_GD_ADD): Ditto.
(R_TILEPRO_TLS_IE_LOAD): Ditto.
(R_TILEPRO_IMM16_X0_TLS_LE): Ditto.
(R_TILEPRO_IMM16_X1_TLS_LE): Ditto.
(R_TILEPRO_IMM16_X0_TLS_LE_LO): Ditto.
(R_TILEPRO_IMM16_X1_TLS_LE_LO): Ditto.
(R_TILEPRO_IMM16_X0_TLS_LE_HI): Ditto.
(R_TILEPRO_IMM16_X1_TLS_LE_HI): Ditto.
(R_TILEPRO_IMM16_X0_TLS_LE_HA): Ditto.
(R_TILEPRO_IMM16_X1_TLS_LE_HA): Ditto.
include/opcode/
* tilegx.h (tilegx_mnemonic): Add TILEGX_OPC_LD4S_TLS,
TILEGX_OPC_LD_TLS.
* tilepro.h (tilepro_mnemonic): Add TILEPRO_OPC_LW_TLS,
TILEPRO_OPC_LW_TLS_SN.
opcodes/
* tilegx-opc.c: Handle TILEGX_OPC_LD4S_TLS and TILEGX_OPC_LD_TLS.
* tilepro-opc.c: Handle TILEPRO_OPC_LW_TLS and
TILEPRO_OPC_LW_TLS_SN.
2012-02-25 22:24:21 +00:00
704bb69dcb
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 12.
2012-02-25 17:32:38 +00:00
a1e89eba9b
* new-features.sgml (ov-new1.7.11): Add two more changes to the list.
2012-02-25 10:51:32 +00:00
5ffd5f300f
*** empty log message ***
2012-02-25 10:48:35 +00:00
7ab41ee33a
* pldd.c: Fix typo in license header.
2012-02-24 21:53:28 +00:00
769e28572c
* pldd.c: Fix formatting.
2012-02-24 10:38:20 +00:00
10c8aafdb8
Document pldd.
2012-02-24 10:21:34 +00:00
75f1400b26
* new-features.sgml (ov-new1.7.11): Document pldd.
2012-02-24 10:20:00 +00:00
e2bf82d361
* Makefile.in (CYGWIN_BINS): Add pldd.
...
(pldd.exe): Add -lpsapi to ALL_LDFLAGS.
* pldd.c: New file.
* utils.sgml (pldd): New section.
2012-02-24 10:19:01 +00:00
e3ed49775e
deal with endian-ness in mach-o non-scattered relocs.
...
BFD:
* mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
(bfd_mach_o_canonicalize_one_reloc): Swap non-scattered reloc
bit-fields when target and host differ in endian-ness. When
PAIRs are non-scattered find the 'symbol' from the preceding
reloc. Add FIXME re. reloc symbols on section boundaries.
(bfd_mach_o_swap_out_non_scattered_reloc): New.
(bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
include/mach-o:
* external.h: Add comments about relocations fields. Add macros
for non-scattered relocations. Move scattered relocation macros to here.
* reloc.h: Remove macros related to external representation of reloc fields.
2012-02-23 16:29:56 +00:00
b680a27c6d
* configure.host: Accept "arm*" host spec instead of just "arm".
2012-02-23 09:30:19 +00:00
e0af71f092
Document scandirat.
2012-02-22 02:07:07 +00:00
b9bbba80cf
* new-features.sgml (ov-new1.7.11): New section. Document scandirat.
2012-02-22 02:06:15 +00:00
e587f14b6f
* cygwin.din (scandirat): Export.
...
* posix.sgml (std-gnu): Add scandirat.
* syscalls.cc (scandirat): New function.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* include/sys/dirent.h (scandirat): Declare.
2012-02-22 01:58:24 +00:00
de6ebe0e8b
2012-02-21 Joern Rennecke <joern.rennecke@embecosm.com>
...
* COPYING.NEWLIB: Add Adapteva notice.
* COPYING.LIBGLOSS: Add Adapteva notice.
2012-02-21 22:40:27 +00:00
b07cfbff06
2012-02-21 Jeremy Bennett <jeremy.bennett@embecosm.com>
...
Alan Lehotsky <apl@alum.mit.edu>
Joern Rennecke <joern.rennecke@embecosm.com>
* configure.in: Add Epiphany support.
* configure: Regenerate.
* epiphany: New directory.
* libgloss/README: Add Epiphany entry.
2012-02-21 22:37:47 +00:00
9edde1d2c4
2012-02-21 Jeremy Bennett <jeremy.bennett@embecosm.com>
...
Alan Lehotsky <apl@alum.mit.edu>
Joern Rennecke <joern.rennecke@embecosm.com>
* configure.host: Add Epiphany support.
* libc/include/machine/ieeefp.h: Likewise.
* libc/include/machine/setjmp.h: Likewise.
* libc/machine/configure.in, libc/sys/configure.in: Likewise.
* libc/machine/configure, libc/sys/configure: Regenerate.
* libc/machine/epiphany, libc/sys/epiphany: New directories.
* NEWS: Mention addition of Epiphany.
2012-02-21 22:34:31 +00:00
801bf9f272
* shared.cc (shared_info::init_obcaseinsensitive): Check actual state
...
of case sensitivity on post-Windows 2000 systems.
* wincap.h (wincaps::kernel_is_always_casesensitive): New element.
* wincap.cc: Implement above element throughout.
2012-02-21 17:03:51 +00:00
db05364aa9
* faq-using.xml (faq.using.bloda): Add AVAST and Citrix Metaframe
...
Presentation Server.
2012-02-21 16:26:36 +00:00
3c53eaeb5b
* flock.cc (inode_t::del_my_locks): Drop useless counter lc. Close
...
lock object handle explicitely in case of called during fork. Add
comment to explain why.
* fork.cc (frok::child): Drop declaration of fixup_lockf_after_fork.
2012-02-20 14:08:37 +00:00
2196614e3d
* timer.cc (getitimer): Don't create another local ret variable in
...
timer_gettime calling branch. Simplify conditional since timer_gettime
always returns 0 or -1 anyway.
2012-02-17 17:34:01 +00:00
1cb1472404
* ntdll.h (struct _PEB): Add EnvironmentUpdateCount member.
...
* spawn.cc (child_info_spawn::worker): Speed up job recognition. Expand
comment to explain every little detail and so we never forget.
* wincap.h (wincaps::has_program_compatibility_assitant): New element.
* wincap.cc: Implement above element throughout.
2012-02-17 14:26:18 +00:00
e86c278998
* mount.cc (get_disk_type): Drop unneeded toupper call. Convert case
...
constants to wide chars.
2012-02-17 14:17:12 +00:00
732f3bc821
*** empty log message ***
2012-02-16 11:12:00 +00:00
9de0461985
* autoload.cc (NetUseGetInfo): Define.
...
* fhandler_disk_file.cc (fhandler_cygdrive::opendir): Rename flptst
to drive. Call new get_disk_type function rather than is_floppy and
check SMB drives with the NetUseGetInfo function. Explain why.
* mount.cc (get_disk_type): New function to evaluate disk type from
native NT device name.
(is_floppy): Remove.
* mount.h (enum disk_type): Define.
(get_disk_type): Declare.
* path.h (is_floppy): Drop declaration.
2012-02-16 11:02:05 +00:00
fb97e87479
* miscfuncs.cc: Revert change from 2012-02-13 which used the
...
Windows-provided stack rather than an own stack created in
CygwinCreateThread.
(struct thread_wrapper_arg): Rename commitsize to stacklimit.
(CygwinCreateThread): Rename commitsize to real_stacklimit.
2012-02-15 21:34:06 +00:00
2d192e1ebb
* configure.host: Fix typo: xdir_dir -> xdr_dir.
2012-02-15 18:32:05 +00:00
5e7c84e554
* dtable.cc (dtable::init_std_file_from_handle): Use tmp_pathbuf for
...
name.
(handle_to_fn): Ditto for device. Fix size in QueryDosDeviceW call.
2012-02-15 16:11:36 +00:00
a0f4e7d3f1
* smallprint.cc (tmpbuf): Declare new class holding a static buffer, protected
...
by a lock.
(__small_vsprintf): Use tmpbuf to hold large buffer.
(__small_vswprintf): Ditto.
2012-02-15 15:33:56 +00:00
5eb802f8ed
* flock.cc (lf_setlock): Add timeout variable and set before calling
...
WFMO. Drop debug output if process is not available. Set timeout to
0 instead. Document timeout 0 in WFMO comment.
(lf_getblock): Drop invalid F_POSIX lock type shortcut. Only return
overlap if event is not signalled. Fix comment.
2012-02-15 14:43:07 +00:00
1423a93374
.
2012-02-14 20:04:59 +00:00
4eb5175d90
* pinfo.cc (_pinfo::set_ctty): Revert 2012-02-07 change to skip function if tty
...
in question == our ctty.
* syscalls.cc (setsid): Avoid two function calls.
* dtable.cc (dtable::dup_worker): Remove debugging.
* init.cc (search_for): Calculate for every new process rather than using
shared value.
(threadfunc_ix): Fill in for ever new process rather than sing shared value.
2012-02-14 19:08:20 +00:00
5401796acf
* fhandler_disk_file.cc (fhandler_cygdrive::fstat): Don't bother to
...
set st_nlink correctly, just set it to 1 to avoid potential network
timeouts.
2012-02-14 15:22:13 +00:00
ab9108200f
* transport_pipes.cc (transport_layer_pipes::transport_layer_pipes):
...
Always use cygwin_internal to fetch installation key.
2012-02-14 14:12:11 +00:00
a8c8f19a43
* flock.cc (lf_setlock): Don't close waited lock object handle before
...
we own the node lock. Fix comment.
2012-02-14 13:55:45 +00:00
8895d962d5
* cygheap.cc (init_cygheap::init_installation_root): Convert function
...
init_installation_root into a cygheap method.
* cygheap.h (struct init_cygheap): Move installation_root,
installation_key, and installation_key_buf from shared
.cygwin_dll_common DLL section to cygheap. Declare new method
init_installation_root.
* dtable.cc (handle_to_fn): Accommodate the move of installation strings
to the cygheap.
* external.cc (cygwin_internal): Ditto.
* fhandler_console.cc (fhandler_console::open_shared_console): Ditto.
* fhandler_mailslot.cc (fhandler_mailslot::get_object_attr): Ditto.
* fhandler_tty.cc: Ditto, throughout.
* mount.cc (mount_info::init): Ditto.
* pipe.cc (fhandler_pipe::create): Ditto.
* shared.cc: Ditto, throughout.
(installation_root): Remove.
(installation_key): Move to cygheap.
(installation_key_buf): Ditto.
(installation_root_inited): Remove.
(SPIN_WAIT): Remove.
(init_installation_root): Move to cygheap.
(memory_init): Call cygheap->init_installation_root right after
cygheap->user.init. Drop call of init_installation_root function.
* shared_info.h (init_installation_root): Drop declaration.
(installation_root): Ditto.
(installation_key): Ditto.
* uinfo.cc (pwdgrp::load): Accommodate the move of installation strings
to the cygheap.
2012-02-14 11:27:43 +00:00
78b5f9545d
* thread.cc: Drop including unused headers.
2012-02-14 09:45:21 +00:00
722c69734d
* miscfuncs.cc (struct thread_wrapper_arg): Convert char * to PBYTE.
...
Change related casts throughout.
(thread_wrapper): Only do the thread change if the application provided
the stack. Otherwise, just use the Windows-provided stack. Set up
POSIX guardpage here, if necessary. Move related comment from
CygwinCreateThread here.
(CygwinCreateThread): Never allocate and set up own stack here. Just
compute stack size to reserve and use value in CreateThread call if
stack hasn't been provided by the application.
2012-02-13 15:23:03 +00:00
d7bcd2a16f
* Makefile.in (clean): Remove non-existant regexp dir.
...
* collate.h: New header.
(__collate_range_cmp): Declare.
(__collate_load_error): Define.
* glob.cc: Pull in latest version from FreeBSD. Simplify and reduce
Cygwin-specific changes.
* regex/regcomp.c: Include collate.h on Cygwin as well.
(__collate_range_cmp): Move from here...
* nlsfuncs.cc (__collate_range_cmp): ...to here.
* miscfuncs.cc (thread_wrapper): Fix typo in comment.
(CygwinCreateThread): Take dead zone of Windows stack into account.
Change the way how the stack is commited and how to handle guardpages.
Explain how and why.
* thread.h (PTHREAD_DEFAULT_STACKSIZE): Change definition. Explain why.
2012-02-13 13:12:37 +00:00
e633eaec08
* include/pthread.h: Include time.h as required by POSIX.
2012-02-13 01:46:46 +00:00
e52a43f101
* exception.h (stackdump): Declare.
...
* exceptions.cc (stackdump): Rework to perform all operations needed for a
stackdump and to avoid recursion.
(exception::handle): Use simplified stackdump interface.
* sigproc.cc (signal::exit): Ditto. Delete now, uneeded declaration.
2012-02-12 22:43:33 +00:00
ce48510394
* miscfuncs.cc (DEFAULT_STACKSIZE): Remove.
...
(CygwinCreateThread): Simplify code by assuming that now stack-related
input values are undefined. Set stack protection to PAGE_READWRITE,
as is default on Windows. Add lengthy comment to explain POSIX
guardpage.
* thread.cc (pthread_attr::pthread_attr): Initialize stacksize as
PTHREAD_DEFAULT_STACKSIZE. Initialize guardsize as
PTHREAD_DEFAULT_GUARDSIZE.
* thread.h (PTHREAD_DEFAULT_STACKSIZE): Define. Add comment to explain.
(PTHREAD_DEFAULT_GUARDSIZE): Define.
2012-02-11 17:37:02 +00:00
793371f584
* miscfuncs.cc (DEFAULT_STACKSIZE): Set to 1 Megs. Drop comment about
...
RLIMIT_STACK.
* registry.cc (get_registry_hive_path): Expect the user hive path to
be never longer than MAX_PATH. Don't prepend native NT path prefix
here. Add comment.
(load_registry_hive): Prepend native NT path prefix here. Additionally
try to load user's classes hive.
* uinfo.cc (cygheap_user::env_userprofile): Reduce size of
userprofile_env_buf to MAX_PATH. Add comment.
2012-02-10 20:56:22 +00:00
c38a2d8373
* syscalls.cc (setsid): On second thought, in the spirit of keeping things
...
kludgy, set ctty to -2 here as a special flag, and...
(open): ...only eschew setting O_NOCTTY when that case is detected.
2012-02-10 16:43:36 +00:00
93b18fd232
* syscalls.cc (open): Semi-revert (?) to allowing open of a tty to become
...
controlling tty if there is no controlling tty.
2012-02-10 16:33:53 +00:00
833630b859
* libc/include/_ansi.h (_ELIDABLE_INLINE): Fix C99 mode.
2012-02-09 19:58:33 +00:00
3b20fd9324
* exceptions.cc (setup_handler): Reduce system_printf to sigproc_printf since
...
it is for a transient situation which will undoubtedly be handled.
2012-02-09 16:05:23 +00:00
cd1a95f55a
* fhandler_dsp.cc (fhandler_dev_dsp::Audio_out::write): Set
...
bytes_to_write to 0 in case it fits into the buffer, otherwise suffer
early EOF in caller.
2012-02-09 15:23:17 +00:00
9eba4de269
* dll_init.h (struct dll): Re-add modname.
...
* dll_init.cc: Throughout, use modname where it was used before.
(dll_list::operator[]): Use modname. Move comment from dll_list::alloc
here and remove hint about GetModuleBaseNameW.
(dll_list::alloc): Store full path in name, pointer to basename in
modname. Search dll using modname.
2012-02-09 14:41:21 +00:00
e59d6a1469
* libc/sys/rtems/sys/utime.h: Include <sys/types.h> to provide a
...
definition of time_h.
2012-02-09 13:05:15 +00:00
Walter Lee
Christopher Faylor
Corinna Vinschen
Yaakov Selkowitz
Iain D Sandoe
Jeff Johnston
Eric Blake