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* dcrt0.cc (cygwin__cxa_atexit): Fetch correct DSO handle value
by searching dll list. Explain why.
2014-11-06 Corinna Vinschen <corinna@vinschen.de>
* dcrt0.cc (cygwin_atexit): Change preceeding comment to reflect
API version numbers.
* external.cc (cygwin_internal): disable setting cxx_malloc on 64 bit.
Add CW_FIXED_ATEXIT case.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_FIXED_ATEXIT.
* lib/atexit.c (atexit): Test running Cygwin version by checking
return value of cygwin_internal (CW_FIXED_ATEXIT).
2014-11-05 Corinna Vinschen <corinna@vinschen.de>
* lib/atexit.c (atexit): Check for being linked into the executable.
If so, call __cxa_atexit with NULL DSO handle. Explain why.
* lib/dso_handle.c: New file providing fallback __dso_handle.
2014-11-05 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (NEW_FUNCTIONS): Add atexit to be not exported.
* lib/atexit.c (atexit): New, statically linkable version of atexit.
* dcrt0.cc (cygwin_atexit): Add comment to mark this function as old
entry point. Indiscriminately check for DSO of function pointer for
all functions, if checking for DSO of return address fails on x86_64.
Change comment accordingly.
2014-11-05 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (NEW_FUNCTIONS): Define target-independent. Add target
dependent stuff afterwards. Globally define timezone and all xdr
symbols as non-exported from libcygwin.a.
2014-11-03 Corinna Vinschen <corinna@vinschen.de>
* cygheap.cc: Fix formatting.
2014-10-29 Corinna Vinschen <corinna@vinschen.de>
* cygheap.cc (init_cygheap::init_installation_root): Create content of
installation_dir as non-prefixed path, if possible.
2014-10-29 Corinna Vinschen <corinna@vinschen.de>
* common.din (__cxa_atexit): Define as cygwin__cxa_atexit.
* dcrt0.cc (cygwin__cxa_atexit): New function. Explain what we do.
2014-10-28 Corinna Vinschen <corinna@vinschen.de>
* globals.cc (dos_file_warning): Set to false by default.
* path.cc (warn_msdos): Make static. Drop test for dos_file_warning.
(path_conv::check): Check for dos_file_warning here to avoid a function
call in the default case.
2014-10-27 Corinna Vinschen <corinna@vinschen.de>
* dcrt0.cc (cygwin_atexit): Add workaround for broken atexit calls
in __gcc_register_frame of DLLs built with gcc-4.8.3-3.
2014-10-27 Corinna Vinschen <corinna@vinschen.de>
* cygheap.cc (init_cygheap::init_installation_root): Set
installation_dir_len.
* cygheap.h (struct init_cygheap): Add installation_dir_len member.
* environ.cc (win_env::add_cache): Use stpcpy for speed.
(posify_maybe): Use tmp_pathbuf buffer instead of stack.
(raise_envblock): New function to resize Windows environment block.
(build_env): Fix indentation. Call raise_envblock function. Check if
$PATH exists and is non-empty. If not, add PATH variable with Cygwin
installation directory as content to Windows environment. Explain why.
2014-10-24 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (format_proc_cygdrive): Fix symlink path if cygdrive
is "/".
2014-10-24 Corinna Vinschen <corinna@vinschen.de>
* gendef (sigdelayed): 64 bit only: Fix seh_pushreg statements in
prologue.
2014-10-22 Yaakov Selkowitz <yselkowi@redhat.com>
* common.din (stime): Export.
* times.cc (stime): New function.
* include/cygwin/time.h (stime): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2014-10-20 Corinna Vinschen <corinna@vinschen.de>
* fhandler_serial.cc: Revert debug code accidentally checked in on
2014-08-18.
2014-10-20 Corinna Vinschen <corinna@vinschen.de>
* path.cc (symlink_info::check): Set error from status code if opening
the parent directory failed, but keep special case for root dirs.
2014-10-17 Corinna Vinschen <corinna@vinschen.de>
* cygheap.cc (init_cygheap::init_installation_root): Just memmove
contents of installation_root instead of calling GetModuleFileNameW
again. Copy installation_root to installation_dir before stripping of
"bin" dir. Explain what we do.
* cygheap.h (struct init_cygheap): Add installation_dir member.
2014-10-17 Corinna Vinschen <corinna@vinschen.de>
* cygtls.h (__try): Define __l_endtry as block-local label in 32 bit
case as well.
2014-10-17 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (DLL_OFILES): Add quotactl.o.
* common.din (quotactl): Export.
* ntdll.h: Define FILE_FS_CONTROL_INFORMATION::FileSystemControlFlags
flag values.
(struct _FILE_FS_CONTROL_INFORMATION): Define.
(struct _FILE_GET_QUOTA_INFORMATION): Define.
(typedef struct _FILE_QUOTA_INFORMATION): Define.
(NtQueryObject): Use PVOID rather than VOID*.
(NtQueryVolumeInformationFile): Ditto.
(NtQueryQuotaInformationFile): Declare.
(NtSetQuotaInformationFile): Declare.
(NtSetVolumeInformationFile): Declare.
* quotactl.cc: New file implementing quotactl().
* include/sys/mount.h (BLOCK_SIZE): Define.
(BLOCK_SIZE_BITS): Define.
* include/sys/quota.h: New header.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2014-10-16 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (DLL_OFILES): Rearrange with one file per line.
2014-10-16 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (format_proc_partitions): Extend output to print
the windows mount points the device is mounted on.
2014-10-13 Corinna Vinschen <corinna@vinschen.de>
* net.cc (cygwin_setsockopt): Drop redundant test for AF_LOCAL and
SOCK_STREAM in SO_PEERCRED case, as in the original patch.
2014-10-12 Corinna Vinschen <corinna@vinschen.de>
* dlfcn.cc (gfpod_helper): Only check for POSIX dir separator, same as
in get_full_path_of_dll.
2014-10-12 Corinna Vinschen <corinna@vinschen.de>
* dlfcn.cc (set_dl_error): Drop useless __stdcall.
(check_path_access): Ditto. Drop FE_CWD from call to find_exec.
(gfpod_helper): Call path_conv::check for all paths containing a dir
separator to more closely follow the Linux search algorithm.
(get_full_path_of_dll): Drop useless __stdcall.
(dlopen): Simplify RTLD_NOLOAD case by calling GetModuleHandleEx
instead of GetModuleHandle/LoadLibrary.
2014-10-11 Christian Franke <franke@computer.org>
Add setsockopt(sd, SOL_SOCKET, SO_PEERCRED, NULL, 0) to disable
initial handshake on AF_LOCAL sockets.
* fhandler.h (class fhandler_socket): Add no_getpeereid status flag.
(fhandler_socket::af_local_set_no_getpeereid): New prototype.
* fhandler_socket.cc (fhandler_socket::af_local_connect): Skip handshake
if no_getpeereid is set. Add debug output.
(fhandler_socket::af_local_accept): Likewise.
(fhandler_socket::af_local_set_no_getpeereid): New function.
(fhandler_socket::af_local_copy): Copy no_getpeereid.
(fhandler_socket::getpeereid): Fail if no_getpeereid is set.
* net.cc (cygwin_setsockopt): Add SO_PEERCRED for AF_LOCAL/SOCK_STREAM
sockets. Add comment to explain why we need it.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2014-10-10 Corinna Vinschen <corinna@vinschen.de>
* dlfcn.cc (dlopen): Disable old 32 bit code on 64 bit.
* dcrt0.cc (check_sanity_and_sync): Ditto.
* dll_init.cc (dll_dllcrt0_1): Fix typo in comment.
2014-10-08 Corinna Vinschen <corinna@vinschen.de>
* common.din (ffsl): Export.
(ffsll): Export.
* syscalls.cc (ffs): Implement using GCC intrinsic.
(ffsl): Ditto.
(ffsll): Ditto.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2014-10-08 Christian Franke <franke@computer.org>
* syscalls.cc (ffs): Fix crash of ffs (0x80000000) on 64 bit.
2014-10-08 Corinna Vinschen <corinna@vinschen.de>
* fhandler_process.cc (format_process_statm): Fix output of dirty
pages. Add linefeed.
2014-09-05 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (proc_tab): Add entry for cygdrive symlink.
(format_proc_cygdrive): New function to implement /proc/cygdrive.
2014-09-05 Corinna Vinschen <corinna@vinschen.de>
* exception.h (class exception): Remove unnecessary #ifdef.
2014-09-05 Corinna Vinschen <corinna@vinschen.de>
* winlean.h (DNLEN): Raise to 31. Explain why.
2014-08-28 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_disk_file::fstatvfs): Try the
FileFsSizeInformation information class on filesystems choking on
FileFsFullSizeInformation (I see you Netapp!)
2014-08-27 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (fhandler_pty_slave::fch_open_handles): Add bool parameter
to declaration.
* fhandler_tty.cc (fhandler_pty_slave::fch_open_handles): Add bool
parameter "chown". Only request WRITE_OWNER access when opening pty
synchronization objects if "chown" is set.
(fhandler_pty_slave::fchmod): Call fch_open_handles with new bool
parameter set to false.
(fhandler_pty_slave::fchown): Call fch_open_handles with new bool
parameter set to true.
* kernel32.cc (CreateFileMappingW): Fix default standard rights for
file mappings from READ_CONTROL to STANDARD_RIGHTS_REQUIRED to allow
changing the DACL (fixes "access denied" error in pinfo::set_acl).
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Change debug
output to print mode bits in octal.
* security.cc (alloc_sd): Ditto.
(set_file_attribute): Ditto.
2014-08-27 Corinna Vinschen <corinna@vinschen.de>
* ntea.cc (read_ea): Change left-over return to __leave. Fix
condition to close handle. Call NtClose rather than CloseHandle.
(write_ea): Fix condition to close handle. Call NtClose rather than
CloseHandle.
* security.cc (get_file_sd): Call pc.init_reopen_attr if a valid
incoming handle was given, pc.get_object_attr otherwise.
(set_file_sd): Ditto.
2014-08-26 Corinna Vinschen <corinna@vinschen.de>
* path.h (path_conv::init_reopen_attr): Change from void to returning
POBJECT_ATTRIBUTES. Take OBJECT_ATTRIBUTES reference as argument, not
pointer.
* fhandler_disk_file.cc: Throughout accommodate above change.
* syscalls.cc: Ditto.
* ntea.cc (read_ea): Don't set hdl to NULL if it's already NULL. Set
attr with pc.init_reopen_attr before trying to reopen file.
(write_ea): Ditto.
* security.cc (get_file_sd): Use pc.init_reopen_attr rather than
pc.get_object_attr when trying to reopen file.
(set_file_sd): Ditto.
2014-08-25 Corinna Vinschen <corinna@vinschen.de>
* cygtls.cc (san::leave/x86_64): Implement.
* cygtls.h (class tls_pathbuf): Move counter variables into a union.
Add 64 bit element _counters covering both counter variables to
optimize save and restore operations.
(class san/x86_64): Only store single 64 bit value.
(san::san/x86_64): Implement.
(san::leave/x86_64): Only declare here, as returns_twice function.
Explain why.
(class san/i686): Change type of _c_cnt and _w_cnt to uint32_t.
(__try/x86_64): Move definition of __sebastian after the first memory
barrier. Drop __sebastian.setup call.
2014-08-25 Corinna Vinschen <corinna@vinschen.de>
* cygtls.cc (_cygtls::remove): Revert previous patch.
* cygtls.h (struct _local_storage): Move pathbufs back here.
(class san/x86_64): Revert class. Save and restore pathbufs counters
only.
(class san/i686): Revert saving and restoring pathbufs counters.
(__try/x86_64): Add a san variable and call it's setup method.
(__except/x86_64): Call san::leave to restore pathbufs counters.
* gendef (_sigbe): Revert previous change.
* thread.cc (verifyable_object_state): Remove gcc 4.7 workaround in
forward declaration as well.
* tls_pbuf.cc (tls_pbuf): Revert previous change.
* tls_pbuf.h (class tmp_pathbuf): Accommodate reverting pathbufs to
locals structure.
* tlsoffsets.h: Regenerate.
* tlsoffsets64.h: Regenerate.
2014-08-21 Corinna Vinschen <corinna@vinschen.de>
* Throughout, use __try/__except/__endtry blocks, rather than myfault
handler.
* cygtls.cc (_cygtls::remove): Accommodate the fact that pathbufs
has been moved from _local_storage to _cygtls.
* cygtls.h (class tls_pathbuf): Add comment to hint to gendef usage
of counters. Change type of counters to uint32_t for clarity.
Remove _cygtls as friend class.
(struct _local_storage): Move pathbufs from here...
(struct _cygtls): ...to here, allowing to access it from _sigbe.
(class san): Only define on 32 bit. Remove errno, _c_cnt and _w_cnt
members.
(san::setup): Drop parameter. Don't initialize removed members.
(san::leave): Don't set removed members.
(class myfault): Only define on 32 bit.
(myfault::faulted): Only keep implementation not taking any parameter.
Drop argument in call to sebastian.setup.
(__try/__leave/__except/__endtry): Implement to support real SEH. For
now stick to SJLJ on 32 bit.
* dcrt0.cc (dll_crt0_0): Drop 64 bit call to
exception::install_myfault_handler.
* exception.h (exception_handler): Define with EXCEPTION_DISPOSITION
as return type.
(PDISPATCHER_CONTEXT): Define as void * on 32 bit. Define as pointer
to _DISPATCHER_CONTEXT on 64 bit.
(class exception): Define separately for 32 and 64 bit.
(exception::myfault): Add handler for myfault SEH handling on 64 bit.
(exception::exception): Fix mangled method name to account for change
in type of last parameter.
(exception::install_myfault_handler): Remove.
* exceptions.cc (exception::myfault_handle): Remove.
(exception::myfault): New SEH handler for 64 bit.
* gendef (_sigbe): Set tls_pathbuf counters to 0 explicitely when
returning to the caller.
* ntdll.h: Move a comment to a better place.
(struct _SCOPE_TABLE): Define on 64 bit.
* thread.cc (verifyable_object_isvalid): Remove gcc 4.7 workaround.
* tls_pbuf.cc (tls_pbuf): Fix to accommodate new place of pathbufs.
(tls_pathbuf::destroy): Change type of loop variables to uint32_t.
* tls_pbuf.h (class tmp_pathbuf): Change type of buffer counters to
uint32_t. Accommodate new place of pathbufs.
* tlsoffsets.h: Regenerate.
* tlsoffsets64.h: Regenerate.
2014-08-21 Corinna Vinschen <corinna@vinschen.de>
* miscfuncs.cc (__import_address): Cover the first dereference to imp
under the fault handler.
2014-08-21 Corinna Vinschen <corinna@vinschen.de>
* net.cc (if_freenameindex): Don't catch a SEGV from free to fail
loudly on double free.
2014-08-21 Corinna Vinschen <corinna@vinschen.de>
* dir.cc (rmdir): Don't skip deleting fh in the ENOTEMPTY case.
2014-08-20 Corinna Vinschen <corinna@vinschen.de>
* tls_pbuf.h (tmp_pathbuf::tmp_pathbuf): Convert to inline method.
(tmp_pathbuf::~tmp_pathbuf): Ditto.
* tls_pbuf.cc (tmp_pathbuf::tmp_pathbuf): Remove here.
(tmp_pathbuf::~tmp_pathbuf): Ditto.
2014-08-19 Corinna Vinschen <corinna@vinschen.de>
* dir.cc (dirfd): Per POSIX, return EINVAL on invalid directory stream.
(telldir): Per POSIX, return -1 and set errno to EBADF, rather than
just returning 0, on invalid directory stream.
* signal.cc (sigwaitinfo): Return -1, not EFAULT, when SEGV was catched.
2014-08-19 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc: Replace WNet[...]A with WNet[...]W imports.
* dcrt0.cc (initial_env): Drop strlwr calls. Call strcasestr instead.
* fhandler_netdrive.cc: Throughout, convert to calling WNet UNICODE
functions. Use tmp_pathbuf rather than alloca. Replace call to
strlwr with call to RtlDowncaseUnicodeString.
2014-08-19 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (fhandler_serial::is_tty): Reinstantiate.
2014-08-18 Corinna Vinschen <corinna@vinschen.de>
* miscfuncs.cc (strlwr): Rename from cygwin_strlwr. Drop __stdcall
decoration.
(strupr): Rename from cygwin_strupr. Drop __stdcall decoration.
* string.h (strlwr): Remove override macro. Simply declare.
(strupr): Ditto.
2014-08-18 Corinna Vinschen <corinna@vinschen.de>
* dtable.cc (dtable::init_std_file_from_handle): Mention that console
handles are kernel objects since Windows 8.
* fhandler.h (enum conn_state): Add "listener" state.
(class fhandler_socket): Drop listener status flag.
(fhandler_socket::lseek): Return -1 and errno ESPIPE.
(fhandler_serial::lseek): Ditto.
(fhandler_serial::is_tty): Remove.
* fhandler_socket.cc (fhandler_socket::listen): Set connect_state to
listener. Add comment.
(fhandler_socket::accept4): Explicitely check if the socket is listening
and fail with EINVAL, if not. Explain why we have to do that.
(fhandler_socket::getpeereid): Drop now redundant test.
2014-08-15 Corinna Vinschen <corinna@vinschen.de>
* winsup.h (_GNU_SOURCE): Define. Explain why.
2014-08-14 Corinna Vinschen <corinna@vinschen.de>
* dlmalloc.c: Remove unused file.
* dlmalloc.h: Ditto.
* malloc.cc: Update to Doug Lea's malloc version 2.8.6.
2014-08-13 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 33.
(CYGWIN_VERSION_API_MINOR): Bump to reflect intermediate 1.7.32 release.
2014-07-21 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 32.
2014-05-06 Corinna Vinschen <corinna@vinschen.de>
* winlean.h (PIPE_REJECT_REMOTE_CLIENTS): Drop temporary definition
since Mingw64 catched up.
(DNLEN): Redefine as 16. Explain why.
2014-03-06 Corinna Vinschen <corinna@vinschen.de>
* setlsapwd.cc (setlsapwd): Use RtlSecureZeroMemory to delete password
from memory.
2014-11-05 Corinna Vinschen <corinna@vinschen.de>
* new-features.xml (ov-new1.7.33): Document atexit.
2014-10-28 Corinna Vinschen <corinna@vinschen.de>
* cygwinenv.xml: Change default setting of dosfilewarning.
* new-features.xml (ov-new1.7.33): Document aforementioned change.
2014-10-27 Corinna Vinschen <corinna@vinschen.de>
* new-features.xml (ov-new1.7.33): Document empty $PATH handling.
2014-10-22 Corinna Vinschen <corinna@vinschen.de>
* posix.xml (std-gnu): Add ffsl, ffsll, quotactl.
(std-notes): Add restrictions of quotactl.
2014-10-22 Yaakov Selkowitz <yselkowi@redhat.com>
* new-features.xml (ov-new1.7.33): Document stime.
* posix.xml (std-deprec): Add stime.
2014-10-22 Corinna Vinschen <corinna@vinschen.de>
* new-features.xml (ov-new1.7.33): s/Linux/glibc.
2014-10-22 Corinna Vinschen <corinna@vinschen.de>
* new-features.xml (ov-new1.7.33): Update to current state.
2014-08-13 Corinna Vinschen <corinna@vinschen.de>
* new-features.xml (ov-new1.7.33): Add new section.
(ov-new1.7.32): Reflect intermediate 1.7.32 release.
2014-10-21 Corinna Vinschen <corinna@vinschen.de>
* cygcheck.cc (CYGLSA64_DLL): Remove unused macro.
(dump_sysinfo): If COMSPEC isn't set in the MSVCRT environment, set it.
Explain why.
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* faq-programming.xml: Add gettext-devel to list of packages needed to
build Cygwin.
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posix_spawn item.
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* spawn.cc (child_info_spawn): Revert previous change. Always set
lpReserved2.
* release/1.7.25: Change wording.
doc changes:
* new-features.xml (ov-new1.7.25): Change wording.
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posix_memalign override.
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* environ.cc (tty_is_gone): Delete.
(known): Delete tty, add wincmdln.
* globals.cc: Reorganize list of environment bools, remove explicit =
false for slight load time optimization.
(wincmdln): New global.
* spawn.cc (child_info_spawn::worker): Honor wincmdln.
doc directory changes:
* new-features.sgml (ov-new1.7.23): Add new section. Mention wincmdln.
* cygwinenv.xml: Mention wincmdln.
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changes.
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support for /dev/mem, /dev/kmem, /dev/port.
* specialnames.xml (pathnames-posixdevices): Drop description of
/dev/mem, /dev/kmem, /dev/port.
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"preliminary".
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today's changes.
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winsymliks:nativestrict option. Strip out description of symlink types
and refer to new pathnames-symlinks section.
* highlights.xml (ov-hi-files): Rip out most of symlink description and
refer to new pathnames-symlinks section instead.
* new-features.xml (ov-new1.7.19): Add CYGWIN=winsymlinks:nativestrict.
* pathnames.xml (pathnames-symlinks): New section describing symbolic
link handling.
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arc4random_addrandom, arc4random_buf, arc4random_stir and
arc4random_uniform.
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effect is to move away from DocBook SGML and DJ Delorie's doctool and
toward pure DocBook XSL. (There remains just one use of doctool, and
we have plans for replacing it, too.) See ChangeLog for details.
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