Commit Graph

12738 Commits

Author SHA1 Message Date
Ralf Wildenhues 9cbecf07a9 Fix misquoting in stdint.m4.
config/:
	PR target/45084
	* stdint.m4 (GCC_HEADER_STDINT): Use m4 quotes for arguments
	of AC_MSG_ERROR.

libdecnumber/:
	* configure: Regenerate.

bfd/:
	* configure: Regenerate.
2010-08-21 12:34:06 +00:00
Christopher Faylor ff7fca61df * cygthread.cc: Update copyright. 2010-08-20 15:28:28 +00:00
Corinna Vinschen a6fc3a61c2 * path.cc (path_conv::check): Close handle in conv_handle if we're
following a symlink.
2010-08-20 14:29:56 +00:00
Corinna Vinschen 74f50846a9 * endian.h (htobe16, htobe32, htobe64, be16toh, be32toh, be64toh,
htole16, htole32, htole64, le16toh, le32toh, le64toh): Define.
2010-08-20 12:18:47 +00:00
Corinna Vinschen a6c83569dc * fhandler_disk_file.cc (readdir_check_reparse_point): Rename from
is_volume_mountpoint.  Return valid d_type value for underlying
	reparse point type.
	(readdir_get_ino): Don't rely on the handle set in pc.check.  Open
	file here if pc.handle() is NULL.
	(fhandler_disk_file::readdir_helper): Try to set a correct d_type value
	more diligent.
	(fhandler_disk_file::readdir): Don't reset dirent_set_d_ino unless
	we're really sure it's due to an untrusted FS.  Simplify usage of
	FileAttributes, which is 0 if buf is NULL, anyway.  Set d_type
	correctly for faked "." and ".." entries.  Improve debug output.
	* path.cc (symlink_info::check): Don't keep handle to volume mount
	point open.  Explain why.
2010-08-20 11:18:58 +00:00
Corinna Vinschen dd442880af * fhandler_disk_file.cc (fhandler_disk_file::fstatvfs): Revert usage
of get_stat_handle () to get_handle ().  Add comment to explain why.
	* syscalls.cc (statvfs): Drop using PC_KEEP_HANDLE.
2010-08-20 08:52:25 +00:00
Chris Sutcliffe fb20493f3d 2010-08-20 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* lib/kernel32.def: Regenerate using gendef on a Win7 machine.
2010-08-20 04:14:18 +00:00
Corinna Vinschen e8c4b3427c * include/winnt.h: Define FILE_ATTRIBUTE_VIRTUAL. Change
FILE_ATTRIBUTE_VALID_FLAGS accordingly.
	* include/ddk/winddk.h: Ditto.
2010-08-19 16:08:56 +00:00
Corinna Vinschen f43eed1c08 * new-features.sgml (ov-new1.7.7): New section.
* pathnames.sgml: Throughout, align style of screen elements.
	Throughout, make all emphasis elements bold.
	(pathnames-win32-api): Rewrite section.
2010-08-19 10:35:25 +00:00
Corinna Vinschen e652eb9230 * external.cc (sync_wincwd): New function.
(cygwin_internal): Rename CW_SETCWD to CW_SYNC_WINCWD.  Call
	sync_wincwd from here.
	* include/sys/cygwin.h (cygwin_getinfo_types): Rename CW_SETCWD to
	CW_SYNC_WINCWD.
2010-08-19 10:14:31 +00:00
Chris Sutcliffe 1087b2462f 2010-08-18 Ladislav Michl <ladis@users.sourceforge.net>
* include/winbase.h (SYMBOLIC_LINK_FLAG_DIRECTORY, CreateSymbolicLinkW,
        CreateSymbolicLinkA, CreateSymbolicLink): Define
2010-08-18 23:34:08 +00:00
Christopher Faylor 590ad4793f * external.cc (CW_SETCWD): New option.
* include/cygwin/version.h: Bump api minor to 231.
* include/sys/cygwin.h (CW_SETCWD): Define.
2010-08-18 19:15:37 +00:00
Corinna Vinschen 6a84234cd2 * pathnames.sgml (pathnames-win32-api): Try to use a more clear wording. 2010-08-18 15:28:15 +00:00
Corinna Vinschen ce9898da68 * syscalls.cc (rename): Fix renaming file-based devices. 2010-08-18 15:21:35 +00:00
Corinna Vinschen 75a3b85877 * exceptions.cc (open_stackdumpfile): Don't try to open file if we
have no filesystem based CWD.  Add comment.
	* path.cc (cwdstuff::set): Set CWD handle to NULL if CWD is a virtual
	path.  Simplify matching comment.
2010-08-18 14:22:07 +00:00
Corinna Vinschen d15ed91c04 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Set st_rdev
to correct device number for fs_special devices.
2010-08-18 10:10:14 +00:00
Keith Marshall 0f0a0b7361 Make PATH_MAX consistent with MAX_PATH 2010-08-17 21:18:21 +00:00
Corinna Vinschen adb4e0f3de * include/cygwin/version.h: Bump DLL minor version number to 6. 2010-08-16 13:41:19 +00:00
Corinna Vinschen f5a51f9187 * pipe.cc (fhandler_pipe::open): Duplicate content of opened pipe
fhandler before calling dup method.
2010-08-14 11:16:09 +00:00
Corinna Vinschen 5578c33733 * mount.cc (from_fstab): Fix potentially fatal typo. 2010-08-13 19:10:22 +00:00
Corinna Vinschen a016fed8ba * faq-programming.xml (faq.programming.win32-api): Remove simplicity.
Add note and xrefs to User's Guide chapters explaining restrictions
	using the Win32 API.
	* new-features.sgml (ov-new1.7.6): Add note about Win CWD.
	* overview2.sgml (ov-hi-intro): Add note and xrefs about Win32 API
	restrictions.  Tone down flexibility.
	* pathnames.sgml (pathnames-intro): Add xref to pathnames-win32-api
	section.
	(pathnames-win32-api): New section describing Win32 CWD restriction.
	* setup2.sgml (setup-env-ov): New sub-section.
	(setup-env-win32): Ditto, describing Win32 environment restriction.
2010-08-13 11:52:13 +00:00
Corinna Vinschen 260b80740e * cygheap.h (class cwdstuff): Make drive_length private.
Add "error" member.
	(cwdstuff::get_error): New inline method.
	(cwdstuff::get_error_desc): Declare.
	(cwdstuff::set): Change first parameter to pointer to path_conv.
	* path.cc (chdir): Drop doit.  Align call to cwdstuff::set to
	new arguments.
	(cwdstuff::init): Only call cwdstuff::set if it's not already
	initialized.  Add comment.  Drop third parameter in call to
	cwdstuff::set.
	(cwdstuff::set): Partially rewrite.  Add lots of comments to explain
	everything.  Drop "doit" since it's not used anymore.  Always create
	new handle to CWD if not in a virtual path.  Drop PEB locking when
	reading PEB values in init phase.  Check for accessibility to set
	correct error code.  Drop Vista workaround.  Never write back into PEB.
	Set Win32 CWD to \\?\PIPE\ on init.  Simplify creation of win32 path.
	Set new error member to a meaningful value.
	(cwdstuff::get_error_desc): New method to generate error message
	from cwd error code.
	* spawn.cc (spawn_guts): Call cwdstuff::get_error_desc to create
	more meaningful error message when not being able to start native
	Win32 app due to CWD restrictions.  When starting native Win32 app,
	lock cwd and use in calls to CreateProcessW/CreateProcessAsUserW.
2010-08-13 11:51:54 +00:00
Yaakov Selkowitz 7aba919b5e * libc/include/sys/dir.h: New BSD-compatibility header. 2010-08-11 18:14:54 +00:00
Corinna Vinschen 841003a9b3 * new-features.sgml (ov-new1.7.6): Document "bind" option.
* pathnames.sgml (mount-table): Add "bind" option with example.
2010-08-11 11:12:10 +00:00
Corinna Vinschen 68a178b37c * mount.cc (do_mount): Don't treat "bind" mount as remote mount.
(mount_entries): Drop the "bind" option from output.
	* utils.sgml (mount): Match examples to actual mount output.  Add
	"bind" option and add example.
2010-08-11 11:01:14 +00:00
Corinna Vinschen a5fe426282 * mount.cc (struct opt): Add "bind" option.
(mount_info::from_fstab_line): Handle "bind" option.
	(fillout_mntent): Add "bind" option to mnt_opts.
	(mount): Handle "bind" option.
	* include/sys/mount.h (MOUNT_BIND): New mount flag.
2010-08-11 10:58:06 +00:00
Yaakov Selkowitz ac8050277c * mingw: Use sysroot, if present, for mingw_dir. 2010-08-11 03:01:55 +00:00
Christopher Faylor 92514fd261 * sigproc.cc (init_sig_pipe): Add retry loop. 2010-08-10 16:44:37 +00:00
Christopher Faylor 514fdad34d * cygheap.h (cygheap_fdmanip): Delete fh and use fd index into cygheap->fdtab
throughout.
(cygheap_fdnew): Replace fh by using fd index into cygheap->fdtab throughout.
(cygheap_fdget): Ditto.  (cygheap_fdenum): Ditto.
2010-08-09 16:53:35 +00:00
Yaakov Selkowitz 6d27f82985 * new-features.sgml (ov-new1.7.6): Document POSIX Monotonic Clock. 2010-08-09 16:49:28 +00:00
Yaakov Selkowitz b150f5236b Implement POSIX.1-2004 Monotonic Clock.
* hires.h: Change hires_us to hires_ns, with nanosecond resolution.
(hires_ns::primed_ft): Remove.
(hires_ns::nsecs): New prototype.
(hires_ns::usecs): Rewrite in terms of nsecs.
(hires_ns::resolution): New prototype.
* times.cc: Change hires_us to hires_ns.
(ntod): Declare.
(systime): Remove.
(hires_ns::prime): Increase resolution to nanoseconds.
(hires_ns::nsecs): Rename usecs to nsecs to reflect increased resolution.
Remove justdelta argument.
(hires_ns::resolution): New function.
(clock_gettime): Accept CLOCK_MONOTONIC.
Use EINVAL instead of ENOSYS per POSIX.1-2004.
(clock_getres): Ditto.
(clock_setres): Use EINVAL instead of ENOSYS to conform with other
implementations.
* strace.cc (strace::microseconds): Adjust for hires_ns.
* sysconf.cc (sca): Set _SC_MONOTONIC_CLOCK to _POSIX_MONOTONIC_CLOCK.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2010-08-09 16:47:48 +00:00
Corinna Vinschen f717289618 * libc/include/sys/features.h: Define _POSIX_MONOTONIC_CLOCK for Cygwin. 2010-08-09 08:29:22 +00:00
Corinna Vinschen 95fe28c61e * new-features.sgml (ov-new1.7.6): Document /proc/filesystems. 2010-08-09 08:20:51 +00:00
Corinna Vinschen a52993d426 * fhandler_proc.cc: Add /proc/filesystems virtual file.
(format_proc_filesystems): New function.
	* mount.cc (fs_names): Move to global scope. Redefine as array
	of { "name", block_device? } structs.
	(fillout_mntent): Use name member of fs_names.
	* mount.h (fs_names): New prototype.
2010-08-09 08:18:30 +00:00
Corinna Vinschen 99006a85e2 * include/dlfcn.h (RTLD_LOCAL): Define. 2010-08-09 07:48:24 +00:00
Corinna Vinschen 5c9d7a42fc * include/sys/dirent.h (d_fileno): Define as d_ino. 2010-08-06 18:55:25 +00:00
Corinna Vinschen f627504e6b * libc/include/sys/stat.h: Move all POSIX-defined symbolic constants
out of `#ifndef _POSIX_SOURCE' guard.
2010-08-06 18:26:21 +00:00
Corinna Vinschen 06cc41a63a * path.cc (cygwin_conv_path): Rearrange test for "." in POSIX to
relative DOS path conversion.  Simplify fixing the path.
	In CCP_POSIX_TO_WIN_W conversion, always drop long path prefix if path
	fits into MAX_PATH.  Explain why.
2010-08-04 11:25:13 +00:00
Jeff Johnston 0de7cf04f3 2010-08-03 Craig Howland <howland@LGSInnovations.com>
* libm/common/s_lrint.c (lrint):  Annotate shift operations with
        possible shift amount ranges, and use SAFE_RIGHT_SHIFT to avoid
        undefined behaviour.
        * libm/common/s_llrint.c (llrint):  Likewise.
        * libm/common/s_lround.c (lround):  Correct some comments on ranges.
        * libm/common/s_llround.c (llround):  Likewise.
2010-08-03 18:21:20 +00:00
Christopher Faylor 0b6fbd396c * exceptions.cc (_cygtls::interrupt_now): Revert to checking for "spinning"
when choosing to defer signal.
(_cygtls::call_signal_handler): Grab func when we have the lock.
* gendef: Update copyright.
(__sigbe): Simplify slightly.
(_sigdelayed): Grab a lock before manipulating stuff.
(_cygtls::pop): Properly return popped value.
(stabilize_sig_stack): Set incyg when we have the lock.
* sigproc.cc: Update copyright.
2010-08-01 19:10:52 +00:00
Jan Kratochvil 6defc805c3 gdb/
* common/signals.c (signals): Move the content to signals.def.
	Include it.  Remove the INDENT comments.

gdb/gdbserver/
	* Makefile.in (signals_def): New.
	(server_h): Append include/gdb/signals.h and signals_def.
	(server.o): Append signals_def.

include/gdb/
	* signals.h (enum target_signal): Move the content to signals.def.
	Include it.
	* signals.def: New file.
2010-07-31 04:17:44 +00:00
Christopher Faylor 4db1bd4040 * cygthread.h (LPVOID_THREAD_START_ROUTINE): Define.
(cygthread::create): Rename from cygthread::cygthread.
(cygthread::cygthread): Define new constructor which accepts
LPVOID_THREAD_START_ROUTINE as the first argument.  Call cygthread::create.
* cygthread.cc (cygthread::create): Rename from cygthread::cygthread.  Use
'arglen' rather than 'n' since 'n' is no longer supplied.
* fhandler_tty.cc (process_input): Define as void/noreturn.
(process_output): Ditto.
(process_ioctl): Ditto.
(fhandler_tty_master::init): Don't "zap_h" cygthreads which are noreturn.  It's
now implied.
2010-07-30 18:04:22 +00:00
Anthony Green 5a7e00a866 Add moxie-rtems support. 2010-07-30 07:40:26 +00:00
DJ Delorie edc9603e2c [include/opcode]
* rx.h (RX_Operand_Type): Add TwoReg.
(RX_Opcode_ID): Remove ediv and ediv2.

[opcodes]

* rx-decode.opc (SRR): New.
(rx_decode_opcode): Use it for movbi and movbir.  Decode NOP2 (mov
r0,r0) and NOP3 (max r0,r0) special cases.
* rx-decode.c: Regenerate.

[sim/rx]

* rx.c (decode_cache_base): New.
(id_names): Remove ediv and edivu.
(optype_names): Add TwoReg.
(maybe_get_mem_page): New.
(rx_get_byte): Call it.
(get_op): Add TwoReg support.
(put_op): Likewise.
(PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
is a pointer now.
(DO_RETURN): New.  We use longjmp to return an exception result.
(decode_opcode): Make opcode a pointer to the decode cache.  Save
decoded opcode information and re-use.  Call DO_RETURN instead of
return throughout.  Remove ediv and edivu.
* mem.c (ptdc): New.  Adds decode cache.
(rx_mem_ptr): Support it.
(rx_mem_decode_cache): New.
* mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
(rx_mem_decode_cache): Declare.
* gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
* main.c (main): ...and here.  Use a fast loop if neither trace
nor disassemble is given.
* cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
valid code for anything.
2010-07-29 18:41:26 +00:00
DJ Delorie f4b40e3b3e [sim/rx]
* README.txt: New.
* config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
* configure.in (--enable-cycle-accurate, --enable-cycle-stats):
New.  Default to enabled.
* configure: Regenerate.

* cpu.h (regs_type): Add cycle tracking info.
(reset_pipeline_stats): Declare.
(halt_pipeline_stats): Declare.
(pipeline_stats): Declare.
* main.c (done): Call pipeline_stats().
* mem.h (rx_mem_ptr): Moved to here ...
* mem.c (mem_ptr): ... from here.  Rename throughout.
(mem_put_byte): Move LEDs to Port A.  Add Port B to control cycle
statistics.  Move UART to SCI4.
(mem_put_hi): Add TPU 1-2.  TPU 1 and 2 count CPU cycles.
* reg.c (init_regs): Set Rt reg to -1 (no reg).
* rx.c: Add cycle counting and statistics throughout.
(rx_get_byte): Optimize for speed.
(decode_opcode): Likewise.
(reset_pipeline_stats): New.
(halt_pipeline_stats): New.
(pipeline_stats): New.
* trace.c (sim_disasm_one): Print cycle count.

[include/opcode]
* rx.h (RX_Opcode_ID): Add nop2 and nop3 for statistics.
2010-07-28 21:58:22 +00:00
Andy Koppe aab56a41cf * setup-net.sgml, faq-setup.xml: Rename setup.exe's "Partial"
view to "Pending"
2010-07-26 22:56:24 +00:00
Keith Marshall 9411deb401 Accept that mingwrt headers are not guaranteed to precede GCC's in the system include search path; (issue reported by Mark Brand). 2010-07-25 20:20:46 +00:00
Chris Sutcliffe e3bef3f7d5 2010-07-22 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* lib/kernel32.def(FatalExit): Correct definiton.
2010-07-24 03:01:20 +00:00
Jeff Johnston fca7953a10 Fix latest changelog entry to not refer to libgloss directory. 2010-07-23 18:12:53 +00:00
Jeff Johnston d95769ebd6 2010-07-23 Naveen.H.S <naveenh1@kpitcummins.com>
Gina Verlekar <gina.verlekar@kpitcummins.com>

        * configure.host: Compact v850* support and add
        check for newlib_may_supply_syscalls.
        * libc/sys/sysnecv850/Makefile.am: Add support for
        '--disable-newlib-supplied-syscalls' option.
        * libc/sys/sysnecv850/Makefile.in: Regenerated.
2010-07-23 18:11:27 +00:00