Commit Graph

13923 Commits

Author SHA1 Message Date
Chung-Lin Tang 93a61a6fe3 2011-12-19 Chung-Lin Tang <cltang@codesourcery.com>
gas/
	* config/tc-mips.c (mips_pseudo_table): Add tprelword/tpreldword
	entries.
	(mips16_percent_op): Add MIPS16 TLS relocation ops.
	(md_apply_fix): Add BFD_RELOC_MIPS16_TLS_* switch cases.
	(s_tls_rel_directive): Rename from s_dtprel_internal(). Abstract out
	directive string and reloc type as function parameters. Update
	comments.
	(s_dtprelword,s_dtpreldword): Change to use s_tls_rel_directive().
	(s_tprelword,s_tpreldword): New functions.

	include/
	* elf/mips.h (elf_mips_reloc_type): Add R_MIPS16_TLS_* entries.

	bfd/
	* reloc.c (BFD_RELOC_MIPS16_TLS_GD,BFD_RELOC_MIPS16_TLS_LDM,
	BFD_RELOC_MIPS16_TLS_DTPREL_HI16,BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
	BFD_RELOC_MIPS16_TLS_GOTTPREL,BFD_RELOC_MIPS16_TLS_TPREL_HI16,
	BFD_RELOC_MIPS16_TLS_TPREL_LO16): New relocations for MIPS16 TLS.
	* bfd-in2.h (bfd_reloc_code_real): Regenerate.
	* libbfd.h (bfd_reloc_code_real_names): Regenerate.
	* elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_TLS_*
	entries.
	(mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
	mappings.
	* elfn32-mips.c (elf_mips16_howto_table_rel,
	elf_mips16_howto_table_rela): Add R_MIPS16_TLS_* entries.
	(mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
	mappings.
	* elf64-mips.c (mips16_elf64_howto_table_rel,
	mips16_elf64_howto_table_rela): Add R_MIPS16_TLS_* entries.
	(mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
	mappings.
	* elfxx-mips.c (TLS_RELOC_P,mips16_reloc_p,
	_bfd_mips_elf_check_relocs): Add cases for R_MIPS16_TLS_* relocations.
	(tls_gd_reloc_p): Add R_MIPS16_TLS_GD case.
	(tls_ldm_reloc_p): Add R_MIPS16_TLS_LDM case.
	(tls_gottprel_reloc_p): Add R_MIPS16_TLS_GOTTPREL case.
	(mips_elf_calculate_relocation): Add cases for R_MIPS16_TLS_*,
	R_MIPS_TLS_DTPREL32/64, and R_MIPS_TLS_TPREL32/64 relocations.
2011-12-19 07:58:02 +00:00
Christopher Faylor 9d69c75f6e clarify entry 2011-12-19 00:15:24 +00:00
Michael Frysinger 6e6193cd23 libgloss: bfin: add clear_cache_range support (for gcc) 2011-12-18 18:41:20 +00:00
Eric Botcazou 1a08e38b0d * configure: Regenerate.
config/
	* acx.m4 (Test for GNAT): Update comment and add quotes in final test.
2011-12-18 10:20:52 +00:00
Christopher Faylor d004a27971 * fhandler.cc (fhandler_base::close): Move setting isclosed() from here to
closed().
(fhandler_base_overlapped::close): Correct comment.
(fhandler_base_overlapped::destroy_overlapped): Signal overlapped event before
closing it to potentially wake up a waiting thread.
(fhandler_base_overlapped::wait_overlapped): Expand setting of err when closed
to encompass non-signal event.  Test for a cancel event before making
nonblocking decisions.
* syscalls.cc (close): Set closed flag here so that any concurrently executing
functions will be notified ASAP.
2011-12-18 04:07:47 +00:00
Christopher Faylor 1b23b30b29 Clean up whitespace. 2011-12-17 23:39:47 +00:00
Corinna Vinschen 988d896c0a * dcrt0.cc (_dll_crt0): Fix formatting. 2011-12-17 10:24:09 +00:00
Corinna Vinschen d329320822 * wow64.cc (wow64_revert_to_original_stack): Fix comment.
* wow64.h (wow64_respawn_process): Declare noreturn.
2011-12-17 10:05:25 +00:00
Christopher Faylor ce3318344c * exceptions.cc (set_signal_mask): Remove useless debugging output.
* fhandler.cc (fhandler_base::write): Ditto.
(fhandler_base_overlapped::close): Cancel any ongoing I/O before closing.
* syscalls.cc (write): Default to always reporting all writes in strace output
via syscall_printf.
* wait.cc (wait4): Fix debugging output.  Use standard syscall leaver output.
2011-12-17 07:01:21 +00:00
Christopher Faylor 60cd6a7798 Fix formatting. Fix typo. 2011-12-17 00:15:31 +00:00
Christopher Faylor ca35d41cec Implement fhandler reference counting.
* cygheap.h
(cygheap_fdmanip::release): Make virtual.
(cygheap_fdnew::~cygheap_fdnew): New destructor increments reference count when
fd has been allocated.
(cygheap_fdget::fh): New (old?) field.
(cygheap_fdget::cygheap_fdget): Increment reference count when we've found an
active fd.  Set fh appropriately.
(cygheap_fdget::~cygheap_fdget): Decrement reference count when appropriate.
Delete fh if reference count goes to zero.
(cygheap_fdget::release): New function.  Do more bookkeping on release.
* dtable.cc (dtable::release): Change from void to boolean return.  Only delete
the fhandler when its reference count is <= 0 (this should be a fairly unusual
case).  Return true if fhandler has been deleted.
(cygwin_attach_handle_to_fd): Increment reference count when fh is assigned.
(dtable::init_std_file_from_handle): Ditto.
* dtable.h (dtable::release): Change return to boolean.
* fhandler.cc (fhandler_base::fhandler_base): Set new isclosed flag to false.
Set _refcnt to zero.
(fhandler_base::close): Simplify paranoid debugging output.  Set new isclosed()
flag.
(fhandler_base_overlapped::wait_overlapped): Use isclosed() flag to avoid
querying the exception handle.
* fhandler.h (fhandler_base::_refcnt): New field.
(fhandler_base::refcnt): New function.
(fhandler_base::isclosed): Implement.
(fhandler_base::fhandler_base): Set isclosed to false.
* syscalls.cc: Remove space after function before parentheses for several
strace printfs.
(dup): Add standard strace "leaver" code.
(dup2): Ditto.
(dup3): Ditto.
(remove): Ditto.
(getpid): Ditto.
(getppid): Ditto.
(lseek64): Fix strace debugging to correctly use %R.
* fhandler_termios.cc (fhandler_termios::tcsetpgrp): Avoid sending signals to
other processes if we're debugging since it can cause a deadlock with the
calling debugger.
* exceptions.cc (_cygtls::call_signal_handler): Add debugging-only strace
output.
2011-12-17 00:03:31 +00:00
Corinna Vinschen 6eee66418c * dcrt0.cc (child_info_fork::alloc_stack): Correctly check if the
parent stack fits into the child stack.  Align comment.
	* wow64.cc (wow64_eval_expected_main_stack): New function to fetch
	expected addresses of main thread stack from PE/COFF image header
	values.
	(wow64_test_for_64bit_parent): Fix comment.  Check current stack
	against real expected main thread stack addresses.
	(wow64_revert_to_original_stack): Fix and add comments. Check memory
	against real expected main thread stack addresses.  Use orignal stack
	if reserved area is >= 256K.
2011-12-16 18:09:43 +00:00
Christopher Faylor 56d06b9af3 * gendef (sigdelayed): Remember to pop all of the saved registers.
(sigreturn): Add "leave" label.
2011-12-16 16:32:25 +00:00
Christopher Faylor 6bd406f9ed * fhandler.cc (fhandler_base_overlapped::wait_overlapped): Fix unresolved
access of wores in successful situations.
2011-12-16 16:29:34 +00:00
Corinna Vinschen 344e68b166 * Makefile.in (DLL_OFILES): Add wow64.o.
* dcrt0.cc (CYGWIN_GUARD): Drop execute permission for stack, it's
	not used for stacks by the OS either.
	(child_info_fork::alloc_stack_hard_way): Ditto.
	(child_info_fork::alloc_stack): Don't alloc_stack_hard_way under WOW64
	if forked from a 64 bit parent.  Set child's StackBase to parent's
	StackBase.  Add comments to explain why.
	(wow64_respawn): Move to wow64.cc.
	(wow64_started_from_native64): Move to wow64.cc.
	(respawn_wow64_process): Move to wow64.cc.
	(dll_crt0_0): Drop wow64_test_stack_marker and move stack test into
	wow64_test_for_64bit_parent function.  Don't return early if WOW64
	process has been started from native 64 bit process.
	(_dll_crt0): Implement moving stack for WOW64 processes started from
	native 64 bit process.
	* wow64.cc: New file.
	(wow64_has_64bit_parent): Rename from wow64_respawn.
	(wow64_test_for_64bit_parent): Rename from wow64_started_from_native64.
	Change comment.
	(wow64_revert_to_original_stack): New function.
	(wow64_respawn_process): Rename from respawn_wow64_process for symmetry.
	* wow64.h: New file.
2011-12-16 11:58:03 +00:00
Tristan Gingold 6625879aa6 binutils/
2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* od-macho.c: Include mach-o/codesign.h
	(OPT_CODESIGN): Define.
	(options): Add an entry for codesign.
	(mach_o_help): Likewise.
	(dump_header): Fix indentation.
	(dump_thread): Do not test result of xmalloc.
	(bfd_mach_o_cs_magic, bfd_mach_o_cs_hash_type): New.
	(dump_code_signature_superblob): New function.
	(swap_code_codedirectory_v1_in): Likewise.
	(hexdump): Likewise.
	(dump_code_signature_codedirectory): Likewise.
	(dump_code_signature_blob, dump_code_signature): Likewise.
	(dump_load_command): Dump code signature.
	(mach_o_dump): Likewise.

include/mach-o/
2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* codesign.h: New file.
2011-12-16 10:23:01 +00:00
Christopher Faylor 08e4b6acb7 * exceptions.cc (_cygtls::call_signal_handler): Fix debugging to not go to
console.
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Add temporary kludge
to work around problem of make closing a handler while it is being read.
* gendef (sigdelayed): Don't call a function if sig has been cleared.
* sigproc.h (cygwait): Simplify slightly.
2011-12-16 05:27:15 +00:00
Jeff Johnston e553b822e2 2011-12-15 Jeff Johnston <jjohnstn@redhat.com>
* COPYING.LIBGLOSS: Add GPL with exception license.
2011-12-15 22:59:14 +00:00
Jeff Johnston 8e0346d137 2011-12-15 Konrad Eisele <konrad@gaisler.com>
* configure.in: Add SPARC LEON support.
        * configure: Regenerated.
        * sparc_leon/asm-leon/amba.h, sparc_leon/asm-leon/asmmacro.h,
        sparc_leon/asm-leon/clock.h, sparc_leon/asm-leon/contextswitch.h,
        sparc_leon/asm-leon/elfmacro.h, sparc_leon/asm-leon/head.h,
        sparc_leon/asm-leon/irq.h, sparc_leon/asm-leon/jiffies.h,
        sparc_leon/asm-leon/lambapp.h, sparc_leon/asm-leon/lambapp_devs.h,
        sparc_leon/asm-leon/leon.h, sparc_leon/asm-leon/leon3.h,
        sparc_leon/asm-leon/leonbare_debug.h, sparc_leon/asm-leon/leonbare_kernel.h,
        sparc_leon/asm-leon/leonbare_kernel_queue.h, sparc_leon/asm-leon/leoncompat.h,
        sparc_leon/asm-leon/leondbg.h, sparc_leon/asm-leon/leonstack.h,
        sparc_leon/asm-leon/liblocks.h, sparc_leon/asm-leon/linkage.h,
        sparc_leon/asm-leon/param.h, sparc_leon/asm-leon/queue.h,
        sparc_leon/asm-leon/spinlock.h, sparc_leon/asm-leon/stack.h,
        sparc_leon/asm-leon/time.h, sparc_leon/asm-leon/timer.h,
        sparc_leon/asm-leon/types.h, sparc_leon/asm-leon/winmacros.h:
        New file.
        * sparc_leon/Makefile.in, sparc_leon/_exit.c,
        sparc_leon/amba.c, sparc_leon/amba_dbg.c,
        sparc_leon/amba_driver.c, sparc_leon/amba_scan.c,
        sparc_leon/asm-leon, sparc_leon/bdinit.S,
        sparc_leon/busscan.S, sparc_leon/cacheA.S,
        sparc_leon/catch_interrupt.c, sparc_leon/catch_interrupt_mvt.c,
        sparc_leon/catch_interrupt_pending.c, sparc_leon/catch_interrupt_svt.c,
        sparc_leon/configure.in,
        sparc_leon/console.c, sparc_leon/console_dbg.c,
        sparc_leon/console_init.c, sparc_leon/contextswitch.c,
        sparc_leon/contextswitch_asm.S, sparc_leon/crt0.S,
        sparc_leon/crti.S, sparc_leon/crtn.S,
        sparc_leon/etrap.S, sparc_leon/etrap_fast.S,
        sparc_leon/fpu.S, sparc_leon/gettimeofday.c,
        sparc_leon/initcalls.c, sparc_leon/io.c,
        sparc_leon/irqinstall.S, sparc_leon/irqtrap.S,
        sparc_leon/irqtrap_fast.S, sparc_leon/jiffies.c,
        sparc_leon/kernel.c, sparc_leon/kernel_context.S,
        sparc_leon/kernel_debug.c, sparc_leon/kernel_debug_var.c,
        sparc_leon/kernel_mm.c, sparc_leon/kernel_mutex.c,
        sparc_leon/kernel_queue.c, sparc_leon/kernel_sched.c,
        sparc_leon/kernel_thread.c, sparc_leon/lcpuinit.S,
        sparc_leon/locore.S, sparc_leon/locore_atexit.c,
        sparc_leon/locore_clean.S, sparc_leon/locore_mvt.S,
        sparc_leon/locore_mvt_reset.S, sparc_leon/locore_svt.S,
        sparc_leon/locore_svt_reset.S, sparc_leon/locore_svtdisp.S,
        sparc_leon/locore_var.S, sparc_leon/locore_var_svt.S,
        sparc_leon/mmu_asm.S, sparc_leon/mutex.c,
        sparc_leon/nocache.S, sparc_leon/pnpinit.c,
        sparc_leon/pnpinit_malloc.c, sparc_leon/pnpinit_simple.c,
        sparc_leon/regwin.S, sparc_leon/regwin_patch.c,
        sparc_leon/regwin_slow.S, sparc_leon/regwinflush.S,
        sparc_leon/rtc.c, sparc_leon/rtrap.S,
        sparc_leon/rtrap_fast.S, sparc_leon/stop.S,
        sparc_leon/timer.c, sparc_leon/times.c:
        New file
        * sparc_leon/configure: Regenerate
2011-12-15 22:58:40 +00:00
Corinna Vinschen e74758408e Don't leave Windows 2000 behind.
* autoload.cc (GetSystemWow64DirectoryW): Define.
	(GetVolumePathNamesForVolumeNameW): Define.
	* fhandler_process.cc (get_volume_path_names_for_volume_name): New
	static function to workaround missing GetVolumePathNamesForVolumeNameW
	function in Windows 2000.
	(dos_drive_mappings::dos_drive_mappings): Call
	get_volume_path_names_for_volume_name instead of
	GetVolumePathNamesForVolumeNameW.
2011-12-14 20:23:27 +00:00
Tristan Gingold a5d1e69e3d bfd/
2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

	* mach-o-i386.c (text_section_names_xlat): New table.
	(data_section_names_xlat): Likewise.
	(import_section_names_xlat): Likewise.
	(mach_o_i386_segsec_names_xlat): Likewise.
	(bfd_mach_o_tgt_seg_table): Use new tables.
	* mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL.
	* mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat):
	Move to mach-o.h as   typedefs.
	(text_section_names_xlat): Update for current GCC usage.
	(data_section_names_xlat): Likewise.
	(dwarf_section_names_xlat): Likewise.
	(objc_section_names_xlat): New table.
	(segsec_names_xlat): Add objc table.
	(bfd_mach_o_normalize_section_name):  Replace with...
	(bfd_mach_o_section_data_for_mach_sect): New.
	(bfd_mach_o_section_data_for_bfd_name): New.
	(bfd_mach_o_section_data_for_bfd_name): Update to use additional data.
	(bfd_mach_o_convert_section_name_to_mach_o): Likewise.
	(bfd_mach_o_bfd_copy_private_section_data): Implement.
	(bfd_mach_o_write_symtab): Write a zero-length string as the first entry
	for compatibility with system tools.
	(bfd_mach_o_build_commands): Update section alignment info.
	(bfd_mach_o_new_section_hook): Use translation table data to define
	default section flags, type, attributes and alignment, when available.
	(bfd_mach_o_init_section_from_mach_o): Add TODO comment.
	(bfd_mach_o_section_type_name): Add 'symbol_stubs'.
	(bfd_mach_o_section_attribute_name): Add 'self_modifying_code'.
	(bfd_mach_o_get_section_type_from_name): Change "not-found" return
	value.
	(bfd_mach_o_tgt_seg_table): Set default NULL.
	* mach-o.h (bfd_mach_o_segment_command):  Use define for name length.
	(bfd_mach_o_backend_data): Move until after contents are defined.
	(bfd_mach_o_normalize_section_name): Remove.
	(bfd_mach_o_convert_section_name_to_bfd): Declare.
	(mach_o_section_name_xlat): Declare.
	(mach_o_segment_name_xlat): Declare.
	(bfd_mach_o_section_data_for_mach_sect): Declare.
	(bfd_mach_o_section_data_for_bfd_name): Declare.

include/
2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

	* mach-o/loader.h (bfd_mach_o_section_type): define
	BFD_MACH_O_S_ATTR_NONE to 0.


gas/
2011-12-14  Iain Sandoe  <iains@gcc.gnu.org>

	* config/obj-macho.c: Add some more top-level comments.
	(collect_16char_name): New.
	(obj_mach_o_section): Amend to allow syntax compatible with existing system
	tools.  Use section translation data when available.
	(obj_mach_o_segT_from_bfd_name): New.
	(known_sections): Update.
	(obj_mach_o_known_section): Use obj_mach_o_segT_from_bfd_name.
	(objc_sections): New.
	(obj_mach_o_objc_section): New.
	(debug_sections): New.
	(obj_mach_o_debug_section): New.
	(tgt_sections): New.
	(obj_mach_o_opt_tgt_section): New.
	(obj_mach_o_base_section): New.
	(obj_mach_o_common_parse): Update to create BSS on demand and to handle
	lcomm optional alignment param.
	(obj_mach_o_comm): Update parameter name.
	(obj_mach_o_placeholder): New.
	(mach_o_pseudo_table): Update for GCC section directives.
	* config/obj-macho.h (_OBJ_MACH_O_H): New.
	(USE_ALIGN_PTWO): Define.
	(S_SET_ALIGN) Define.
2011-12-14 10:30:09 +00:00
Jeff Johnston 50e970d1b1 2011-12-13 Richard Earnshaw <rearnsha@arm.com>
Thomas Klein  <th.r.klein@web.de>

        * arm/crt0.S: Manually set the target architecture
        when compiling for Thumb1 on EABI targets.
        Avoid v6-only Thumb-1 MOV instruction.
2011-12-13 22:45:12 +00:00
Jeff Johnston e480bc80c3 2011-12-13 Richard Earnshaw <rearnsha@arm.com>
Thomas Klein  <th.r.klein@web.de>

        * libc/sys/arm/crt0.S: Manually set the target architecture
        when compiling for Thumb1 on EABI targets.
        Don't use SWI on M-profile cores.
        Avoid v6-only Thumb-1 MOV instruction.
2011-12-13 22:40:45 +00:00
Keith Marshall f46fcfebd1 Factor common code from subdirectory makefiles into Makefile.comm.in 2011-12-13 20:46:53 +00:00
Keith Marshall 5cc68751fd Prepare for factoring out common makefile code. 2011-12-13 20:10:42 +00:00
Christopher Faylor eab07b8789 add missing change 2011-12-13 20:08:10 +00:00
Christopher Faylor 45d7b637fa * dcrt0.cc (init_windows_system_directory): Record system_wow64_directory
information.
* exceptions.cc (_cygtls::inside_kernel): Modernize comment.  Consider
executing a DLL from the Wow64 directory as being "in the kernel".
(_cygtls::call_signal_handler): For now, only deal with main_tls signals if
main_tls is known to be executing in the cygwin DLL.  To more closely emulate
linux, consider the operation to be restartable if not executing in the main
thread.
* globals.cc (windows_system_directory): Remove NO_COPY.
(windows_system_directory_length): Ditto.
(system_wow64_directory): New variable.
(system_wow64_directory_length): Ditto.
* select.cc (cygwin_select): Don't issue a EINTR on non-main threads since that
seems to be what Linux does.  Add missing break to signal case/switch.
(select_stuff::wait): Don't issue a EINTR on non-main threads since that seems
to be what Linux does.  Remove now-unneeded accommodation for
WAIT_IO_COMPLETION.  Add a comment.
* sigproc.h (cygwait): Ditto.  Don't return if signal_received noticed and it's
not the main thread.
* signal.cc (sigprocmask): Add standard syscall debug stuff.
* thread.cc (pthread_sigmask): Ditto.
2011-12-13 20:06:31 +00:00
Corinna Vinschen 8d1bda71b4 * netdb.cc (open_system_file): Avoid MS-DOS path warning. 2011-12-13 17:46:08 +00:00
Corinna Vinschen 5250e27f71 * path.cc (conv_path_list): Fix a condition.
(cygwin_conv_path): Revert WIN_A conversion to current locale codeset.
2011-12-13 14:53:10 +00:00
Corinna Vinschen 3780d205cd * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Call
file_get_fnoi instead of NtQueryInformationFile.
	* path.cc (file_get_fnoi): New helper function to collect a
	FILE_NETWORK_OPEN_INFORMATION block.
	(symlink_info::check): Call file_get_fnoi rather than
	NtQueryInformationFile to collect a FILE_NETWORK_OPEN_INFORMATION block.
	* path.h (file_get_fnoi): Declare.
2011-12-13 11:54:28 +00:00
Corinna Vinschen 74365d9715 * times.cc (hires_ns::resolution): Don't return less than 1. 2011-12-13 11:38:12 +00:00
Christopher Faylor 8cb58e8566 * cygthread.h (cygthread::name): Very minor formatting tweak.
* exceptions.cc (_cygtls::call_signal_handler): Add paranoid debugging output.
* sigproc.h (cygwait): Call signal handler when signal is detected and loop as
appropriate.
* fhandler.h (fhandler_base_overlapped::wait_return): Remove overlapped_signal.
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Remove restartable
signal accommodations in light of cygwait improvements.
(fhandler_base_overlapped::raw_read): Remove now-obsolete signal loop behavior.
(fhandler_base_overlapped::raw_write): Ditto.
* fhandler_console.cc (fhandler_console::read): Ditto.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
(fhandler_serial::raw_write): Ditto.
* fhandler_tty.cc (fhandler_pty_slave::read): Ditto.
* ioctl.cc (ioctl): Add standard syscall introducer and leaver debug output.
2011-12-13 04:11:48 +00:00
Christopher Faylor a7ea1550ff * faq-using.xml: Remove obsolete entry about the standard console window.
* new-features.sgml: Remove obsolete entry which references cygwin.bat.
* setup-net.sgml: Clarify new shortcut behavior for the "Cygwin Terminal".
2011-12-13 03:54:59 +00:00
Corinna Vinschen 01ba99e8cd * fhandler_process.cc (dos_drive_mappings): Partially rewrite to
handle volumes mounted into juntion points correctly.
2011-12-12 21:38:08 +00:00
Keith Marshall 1e10d23a56 Correct makefile error; remove unnecessary FLAGS_TO_PASS macro 2011-12-12 20:02:33 +00:00
Corinna Vinschen 735415570a * fhandler_process.cc (dos_drive_mappings::dos_drive_mappings): Fully
resolve symbolic links returned by QueryDosDeviceW.  Explain why.
2011-12-12 17:27:18 +00:00
Corinna Vinschen 7a7a9e7179 * mount.cc (fs_info::update): Set has_buggy_reopen for Netapps as well. 2011-12-12 11:03:01 +00:00
Corinna Vinschen 74e0bcfc0f * libc/time/strftime.c (get_era_info): Fix off-by-one error in month
calculation.
2011-12-12 10:48:29 +00:00
Corinna Vinschen cdce73f183 * dcrt0.cc (wow64_respawn): New static variable.
(wow64_started_from_native64): New function to check if a WOW64
	process got started from a native 64 bit process.
	(respawn_wow64_process): New function to respawn process.
	(dll_crt0_0): When started from a native parent, check if parent
	is a 64 bit process.  If so, return early.
	(_dll_crt0): Respawn WOW64 process here if required.
	* init.cc (respawn_wow64_process): Remove.
	(dll_entry): Rename wow64_test_stack_marker to test_stack_marker.
	Drop WOW64 test here.
2011-12-12 10:16:53 +00:00
Christopher Faylor b11797ad17 * pipe.cc (fhandler_pipe::create): Use debug_printf to print debugging info
since this isn't a "syscall".
(pipe_worker): New function created from _pipe().
(_pipe): Use pipe_worker to create a pipe.  Use standard syscall strace
reporting on exit.
(pipe): Ditto.
(pipe2): Ditto.
2011-12-12 01:22:29 +00:00
Christopher Faylor fc25f200f4 * select.cc (select_stuff::wait): Very minor formatting fix.
(peek_windows): Report on HWND handle used in queries.
* select.h: Update copyright.
* sigproc.h (cygwait): Eliminate multi-argument variety since more general
implementation may cause odd problems in select.  Also force to always be
inline.
2011-12-11 01:25:20 +00:00
Keith Marshall 14bb21fe45 Correct defective configure checkin 2011-12-10 21:43:09 +00:00
Christopher Faylor 8a929d731f fix another typo in ChangeLog 2011-12-10 18:34:00 +00:00
Christopher Faylor 83ebb09239 * sigproc.h (cygwait): Delete duplicate va_start and add matching va_end. 2011-12-10 18:12:28 +00:00
Christopher Faylor bc1d321c57 Add ChangeLog entry for previous change and revert erroneously checked in
changes to dcrt0.cc and init.cc
2011-12-10 18:10:22 +00:00
Christopher Faylor dfbab81589 Clarify entry 2011-12-10 17:40:20 +00:00
Keith Marshall 51d406aaa7 Build system clean-up (phase 1) 2011-12-10 17:24:25 +00:00
Christopher Faylor c1dedea603 * exceptions.cc (ctrl_c_handler): YA in a series or reversions. Put back
_my_tls.remove along with a comment.
(sigpacket::process): Remove code which now causes a gdb deadlock.
* sigproc.cc (_cygtls::signal_exit): Signal debugger with signal number
earlier.
2011-12-10 01:33:56 +00:00
Christopher Faylor 83b25b0eb7 * dllfixdbg: Work around annoying gdb warning about missing .gnu_debuglink. 2011-12-09 17:46:12 +00:00
Christopher Faylor 57af01797e Rename cygWFMO to cygwait throughout and use the magic of polymorphism to "wait
for stuff".
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Use simplified arg
form of cygwait.
* fhandler_console.cc (fhandler_console::read): Ditto.
* fhandler_audio.cc (fhandler_dev_dsp::Audio_out::waitforspac): Ditto.
(fhandler_dev_dsp::Audio_in::waitfordata): Ditto.
* fhandler_fifo.cc (fhandler_fifo::wait): Ditto.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
(fhandler_serial::raw_write): Ditto.
* select.cc (cygwin_select): Ditto.
* sigproc.h (cygwait): Rename from cygWFMO.  Define two argument and single
argument forms of this function.
* fhandler_tty.cc (fhandler_pty_slave::open): Use method to query if tty is
open.
(fhandler_pty_slave::read): Send SIGHUP when master is detected as closed.
(fhandler_pty_common::close): Close input_available_event in callers since
master may need to signal it first.
(fhandler_pty_master::close): Lie and set input_available_event when closing,
then close input_available_event.
(fhandler_pty_slave::close): Close input_available_event explicitly here.
* tty.h (tty::is_master_closed): Declare new method.
2011-12-09 16:02:56 +00:00