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* get_posix_access: Fix group deny bits leaking into file type attribute bitscygwin-2_4_0-releaseCorinna Vinschen2016-01-151-1/+1
| | | | | | | | * sec_acl.cc (get_posix_access): Fix bracketing in expression constructing POSIX group permissions so as not leaking deny bits into POSIX file type bits. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Initialize handle in dll_load to avoid compiler warningCorinna Vinschen2016-01-121-1/+1
| | | | | | * autoload.cc (dll_load): Initialize h to NULL. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Use MAKEWORD macro in WSAStartup call per documentationCorinna Vinschen2016-01-121-1/+1
| | | | | | | * autoload.cc (wsock_init): Use MAKEWORD macro to create requested version rather than handcrafted expression. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Try loading with safe path using LOAD_LIBRARY_SEARCH_SYSTEM32 firstCorinna Vinschen2016-01-123-18/+43
| | | | | | | | | | | | * autoload.cc (dll_load): Move safe loading from std_dll_init here. Add code to handle systems supporting LOAD_LIBRARY_SEARCH flags. Add comments to explain what the code is doing. Fix up comment preceeding this function. (std_dll_init): Move safe loading code to dll_load. * wincap.h (wincaps::has_load_lib_search_flags): New element. * wincap.cc: Implement above element throughout. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix previous fix for generating unique inode numbers for socketsCorinna Vinschen2016-01-113-8/+12
| | | | | | | | | | | | * fhandler.h (fhandler_base::get_plain_ino): New inline method. Add comment to explain what it's supposed to be used for. * fhandler_socket.cc (fhandler_socket::get_proc_fd_name): Create filename using inode number. (fhandler_socket::fstat): Generate inode number from filename if ino is not set (that's the case in a stat(2) call). * pipe.cc: Throughout, use get_plain_ino when appropriate. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Revert "autoload.cc: Drop using full paths for system DLLs"Corinna Vinschen2016-01-111-3/+11
| | | | | | | | | | This reverts commit 4b104ce07070e32363a217a554441a8b4df69d12. The DLLs always guaranteed to be loaded from the system dir are only those in the KnownDLLs list. We're using some DLLs not in that list on all supported OSes, thus we need to make sure to use full paths. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Return unique inode numbers when calling stat/fstat on pipes and IP socketsCorinna Vinschen2016-01-117-45/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fhandler.h (class fhandler_base): Convert unique_id to int64_t. (fhandler_base::set_ino): New protected inline method. (fhandler_base::get_unique_id): Convert to int64_t. (fhandler_base::set_unique_id): New inline method taking int64_t. (fhandler_pipe::fstat): Declare. (fhandler_pipe::init): Take extra parameter. (fhandler_pipe::create): Ditto. * fhandler_socket.cc (fhandler_socket::init_events): Set inode number to serial number. (fhandler_socket::fstat): Set device to DEV_TCP_MAJOR. Create st_ino from get_ino. * include/cygwin/signal.h (struct _sigcommune): Replace _si_pipe_fhandler with _si_pipe_unique_id. * pinfo.h (_pinfo::pipe_fhandler): Take unique id instead of HANDLE. * pinfo.cc (commune_process): Accommodate change to _si_pipe_unique_id. (_pinfo::commune_request): Ditto. (_pinfo::pipe_fhandler): Ditto. * pipe.cc (fhandler_pipe::init): Take unique id as argument and set inode number and unique_id from there. (fhandler_pipe::open): Rework to find any matching pipe from unique id in filename. (fhandler_pipe::get_proc_fd_name): Create filename using inode number. (fhandler_pipe::create): Generate and return unique id from process pid and pipe_unique_id. In outer method, call init with additional unique id as parameter. (fhandler_pipe::fstat): New method. (pipe_worker): Accommodate using 64 bit inode number in filename. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* select(2): Drop checking descriptors in case of immediate timeout.Corinna Vinschen2016-01-111-6/+11
| | | | | | | * select.cc (select): Call sel.poll only if sel.wait returned select_ok. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add release message for previous commitCorinna Vinschen2016-01-091-0/+4
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* select: Don't timeout without setting descriptor arrays to all zeroCorinna Vinschen2016-01-091-15/+20
| | | | | | | | | | | | * select.cc (copyfd_set): Remove. (select): Don't copy local wait fd arrays over to returned fd arrays since bits set there are not accounted for in return value. Zero out returned fd arrays instead. Always call sel.poll even in case of a timeout. Always zero out fd array when timing out. Convert while/do to do/while for clarity. Use dedicated variable as return value to decouple return value from artificial return code from sel.wait. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Do not treat the command line or environment like pathsJohannes Schindelin2016-01-084-13/+44
| | | | | | | | | | | | | | | | | | | | | | | | * dcrt0.cc (dll_crt0_1), environ.cc (environ_init, getwinenveq, build_env), strfuncs.cc (sys_wcstombs, sys_wcstombs_alloc), wchar.c (sys_wcstombs, sys_wcstombs_alloc): avoid mis-conversions of text that does not, actually, refer to a path or file name Detailed explanation: Our WCS -> UTF conversion handles the private Unicode page specially to allow for otherwise invalid file names. However, this handling makes no sense for command-lines, nor environment variables, which we would rather convert verbatim. As a stop-gap solution, let's just introduce a version of the sys_wcstombs() function that specifically excludes that file name conversion magic. The proper solution is to change sys_wcstombs() to assume that it is not a path that wants to be converted, and introduce sys_wcstombs_path() that does, but that is a bigger task which we leave for another patch. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
* Deprecate all winsup ChangeLog filesCorinna Vinschen2016-01-0712-9890/+9896
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* cygpath: Try to return system directories with correct caseCorinna Vinschen2016-01-072-14/+40
| | | | | | | | | * cygpath.cc (do_sysfolders): Drop lame workaround to fix case of directory returned by GetSystemDirectoryW. Try to fix case of any path returned by this function in case it has to return a POSIX path to support case-sensitivity. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* select: Set exceptfd bit if fetching mailslot info failsCorinna Vinschen2016-01-071-0/+1
| | | | | | * select.cc (peek_mailslot): Set except_ready if GetMailslotInfo fails. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* select.cc: Fit comments into 80 columnsCorinna Vinschen2016-01-071-11/+12
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Convert utmp{x}name to int, return useful value. Define _PATH_UTMPXCorinna Vinschen2016-01-076-8/+21
| | | | | | | | | | | * syscalls.cc (utmpname): Convert to int. Return 0 if strdup worked, -1 otherwise. * include/utmpx.h (_PATH_UTMPX): Define as _PATH_UTMP. (utmpxname): Declare as int function. * include/sys/utmp.h (utmpname): Ditto. * include/cygwin/version.h: Bump API minor version. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Drop use of not yet available type acl_perm_tCorinna Vinschen2016-01-071-1/+1
| | | | | | * sec_acl.cc (__aclcalcmask): Use mode_t instead of acl_perm_t Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Deprecate Cygwin ChangeLog fileCorinna Vinschen2016-01-072-2260/+2261
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* setfacl: Remove unused local variableCorinna Vinschen2015-12-252-1/+5
| | | | | | * setfacl.cc (delacl): Remove unused local variable. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Only request WRITE_DAC rights when writing an ACLCorinna Vinschen2015-12-252-2/+8
| | | | | | | | * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Only request query_write_dac rather than query_write_control access when writing an ACL. Fix a comment. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* aclsort: Honor calclass argument and allow recalculating ACL mask.Corinna Vinschen2015-12-242-1/+26
| | | | | | | * sec_acl.cc (__aclcalcmask): New function to recalculate ACL masks. (aclsort32): Honor calclass argument. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* aclfromtext: Actually return aclcnt parameterCorinna Vinschen2015-12-242-2/+10
| | | | | | * sec_acl.cc (aclfromtext32): Return missing aclcnt parameter. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Use TLS buffer in ACL<->text conversionCorinna Vinschen2015-12-242-4/+11
| | | | | | | * sec_acl.cc (acltotext32): Use tmp_pathbuf rather than stack buffer. (aclfromtext32): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* sec_acl.cc: Cosmetic changesCorinna Vinschen2015-12-242-14/+18
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* setfacl(1): Fix handling of -m and -x on a single commandlineCorinna Vinschen2015-12-212-9/+28
| | | | | | | | * setfacl.cc (delace): New helper function to delete a single ACE. (delacl): Call delace. (modacl): Ditto, if entry is supposed to get deleted. Align comments. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* setfacl(1): Rewrite support for mask recomputationCorinna Vinschen2015-12-216-37/+78
| | | | | | | | | | | | | | | | * setfacl.cc (modacl): Move recomputing mask into new function. (check_got_mask): New function checking if mask is in input. (recompute_mask): New function to recompute mask. (addmissing): Align mask computation to Linux setfacl. (setfacl): Call check_got_mask and recompute_mask on Set, Delete and Modify actions. (usage): Rename --substitute to --set. (longopts): Add --set option. * utils.xml (setfacl): Rename --substitute to --set. * new-features.xml (ov-new2.4): Rephrase setfacl changes. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* setfacl --mask/--no-mask really don't need an argumentHouder2015-12-202-2/+7
| | | | | | | * setfacl.cc (longopts): Drop accidentally requiring an argument to the --mask and --no-mask options. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix missing arg requirement for setfacl -x optionHouder2015-12-192-1/+5
| | | | | | * setfacl.cc (opts): Add colon to x option. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Drop sys_cp_wcstombs and save two arguments per callCorinna Vinschen2015-12-184-14/+12
| | | | | | | | | * strfuncs.cc (sys_cp_wcstombs): Delete and move functionality into sys_wcstombs. * wchar.h (sys_cp_wcstombs): Drop declaration. * fhandler_console.cc (dev_console::con_to_str): Call sys_wcstombs. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add release message for previous commitCorinna Vinschen2015-12-161-0/+4
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix crash reading invalid SIDs from passwd and group filesCorinna Vinschen2015-12-163-4/+9
| | | | | | | * grp.cc (pwdgrp::parse_group): Only copy the SID if it's valid. * passwd.cc (pwdgrp::parse_passwd): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add usertemp to 2.4.0 release textCorinna Vinschen2015-12-151-0/+3
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* FreeBSD compatibility for <sys/select.h>Sebastian Huber2015-12-142-8/+4
| | | | | | | | | | | | * libc/include/sys/_sigset.h: New. * libc/include/sys/select.h: Do not include <sys/types.h> and <sys/time.h> to avoid cyclic header file dependencies. Include specialized header files instead. (sigset_t): Conditionally define. * libc/include/sys/signal.h (sigset_t): Likewise. * libc/include/sys/time.h: Include <sys/select.h> if __BSD_VISIBLE. * libc/include/sys/types.h: Likewise.
* Fix regparm attribute of fhandler_base::fstat_helperKen Brown2015-12-142-1/+6
| | | | | * winsup/cygwin/fhandler_disk_file.cc (fhandler_base::fstat_helper): Align regparm attribute to declaration in fhandler.h.
* Fetch and store FileAllInformation rather than FileNetworkOpenInformationCorinna Vinschen2015-12-105-119/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * path.h (class path_conv_handle): Use FILE_ALL_INFORMATION instead of FILE_NETWORK_OPEN_INFORMATION. Use definitions from ntdll.h since it's included anyway. (path_conv_handle::fai): Change name from fnoi. (path_conv::fai): Ditto. (file_get_fai): Change name from file_get_fnoi. Drop second parameter. * path.cc (file_get_fai): Ditto. Fetch FileAllInformation rather than FileNetworkOpenInformation. Convert STATUS_BUFFER_OVERFLOW to STATUS_SUCCESS. Remove workaround to fetch FileBasicInformation and FileStandardInformation on filesystems with broken FileNetworkOpenInformation handling. (symlink_info::check): Accommodate above changes. In case of using the NtQueryDirectoryFile fallback, fetch FileIdBothDirectoryInformation to get inode number as well. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Drop outdated comment. Accommodate change to using FileAllInformation. Drop extra function calls to fetch NumberOfLinks and IndexNumber. Set ino directly from IndexNumber stored in pc.fai(). Drop second argument from call to fstat_helper. (fhandler_base::fstat_by_name): Drop second argument from call to fstat_helper. (fhandler_base::fstat_helper): Drop second parameter. Accommodate the fact that we access a FILE_ALL_INFORMATION structure now. (fhandler_base::open_fs): Set ino directly from IndexNumber stored in pc.fai(). * fhandler.h (fhandler_base::fstat_helper): Fix declaration accrdingly. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Drop unused path_conv::ndisk_links methodCorinna Vinschen2015-12-093-89/+5
| | | | | | | * fhandler_disk_file.cc (path_conv::ndisk_links): Drop unused method. (fhandler_base::fstat_helper): Drop unused call to ndisk_links. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Use fii instead of fai for FILE_INTERNAL_INFORMATION varsCorinna Vinschen2015-12-092-8/+14
| | | | | | | | * fhandler_disk_file.cc (path_conv::get_ino_by_handle): Rename fai to fii for clearness. (fhandler_disk_file::readdir): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* In FILE_ID_BOTH_DIR_INFORMATION it's actually FileId, not IndexNumberCorinna Vinschen2015-12-093-3/+9
| | | | | | | | * ntdll.h (FILE_ID_BOTH_DIR_INFORMATION): Revert IndexNumber to FileId since it's actually right here. * fhandler_disk_file.cc: Accommodate above change. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Remove unnecessary locking in pthread_setcancelstate/pthread_setcanceltypeCorinna Vinschen2015-12-082-26/+15
| | | | | | | * thread.cc (pthread::setcancelstate): Remove unnecessary locking. (pthread::setcanceltype): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Rename FileId to IndexNumber in NT structures to align with upstreamCorinna Vinschen2015-12-084-12/+20
| | | | | | | | | | * ntdll.h (FILE_ID_BOTH_DIR_INFORMATION): Rename FileId to IndexNumber to align with Microsoft naming scheme. (FILE_INTERNAL_INFORMATION): Ditto. * fhandler_disk_file.cc: Rename FileId to IndexNumber throughout. * syscalls.cc: Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix minor style issue in _dll_crt0.Corinna Vinschen2015-12-071-1/+1
| | | | | | Fix missing space. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Introduce the 'usertemp' filesystem typeJohannes Schindelin2015-12-075-4/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * mount.cc (mount_info::from_fstab_line): Support mounting the current user's temp folder as /tmp/. This is particularly useful a feature when Cygwin's own files are write-protected. * pathnames.xml: document the new usertemp file system type Detailed explanation: In the context of Windows, there is a per-user directory for temporary files, by default specified via the environment variable %TEMP%. Let's allow to use that directory for our /tmp/ directory. With this patch, we introduce the special filesystem type "usertemp": By specifying none /tmp usertemp binary,posix=0 0 0 in /etc/fstab, the /tmp/ directory gets auto-mounted to the directory specified by the %TEMP% variable. This feature comes handy in particularly in scenarios where the administrator might want to write-protect the entire Cygwin directory yet still needs to allow users to write into the /tmp/ directory. This is the case in the context of Git for Windows, where the Cygwin (MSys2) root directory lives inside C:\Program Files and hence /tmp/ would not be writable otherwise. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
* Move fd_stuff from sys/types.h to sys/select.hCorinna Vinschen2015-12-077-50/+21
| | | | | | | | | | | | | | | | | | * libc/include/sys/types.h: Move definitions of NBBY and howmany to sys/param.h. Move definitions of select(2) macros to sys/select.h. * libc/include/sys/param.h: See above. * libc/include/sys/select.h: Move Cygwin's sys/select.h here. * include/sys/select.h: Move select(2) macros from newlib's sys/types.h here. Rename howmany to _howmany to unclutter namespace. Move file to newlib. * libc/rexex.cc: Add declaration for cygwin_gethostname. * poll.cc: Include sys/param.h and locale select.h. * select.h (cygwin_select): Declare. * uname.cc: Declare cygwin_gethostname. * winsup.h: Drop declarations of cygwin_select and cygwin_gethostname. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Always allocate main thread stack from pthread stack area on x86_64.Corinna Vinschen2015-12-078-79/+96
| | | | | | | | | | | | | | | | | | | | | | | | | * dcrt0.cc: Semi-revert commit 12743c2d5d2721f3a80b4d7671a349be03c1f520. (dll_crt0_0): Drop setting wow64_needs_stack_adjustment on 64 bit. (_dll_crt0): Split out 64 bit code again and always create new main thread stack, unless forked off from the non main thread in the parent. Call create_new_main_thread_stack with parent stack commitsize if started from the parent's main thread. Only call child_info_fork::alloc_stack for the latter case on 64 bit. Slightly rearrange moving rsp and rbp to new stack and document how. Revert 32 bit wow64 handling to its former self. * miscfunc.cc (create_new_main_thread_stack): Take a commitsize parameter and use it if it's not 0. Don't set _main_tls here, it's done in the caller _dll_crt0 anyway. Return stackbase - 16 bytes, rather than stacklimit (which was very wrong anyway). * miscfuncs.h (create_new_main_thread_stack): Accommodate declaration to aforementioned change. * wincap.h (wincaps::has_3264_stack_broken): Remove element. * wincap.cc: Ditto, throughout. * wow64.cc: Semi-revert to pre-12743c2d5d2721f3a80b4d7671a349be03c1f520 but keep architecture-agnostic type changes intact. Fix formatting. * wow64.h: Revert to pre-12743c2d5d2721f3a80b4d7671a349be03c1f520. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Allow cygwin_conv_path(3) and cygpath(1) to emit /proc/cygdrive prefixed pathCorinna Vinschen2015-12-0613-45/+131
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/sys/cygwin.h (CCP_PROC_CYGDRIVE): New flag. * mount.cc (mount_info::cygdrive_posix_path): Take flag values rather than just a trailing_slash_p bool. Emit /proc/cygdrive path if CCP_PROC_CYGDRIVE flag is given. (mount_info::conv_to_posix_path): Take flag values rather than just a keep_rel_p bool. Rename _p variables. Print flag value as hex in debug_printf. Call cygdrive_posix_path with flag values. * mount.h (mount_info::cygdrive_posix_path): Accommodate above change in declaration. (mount_info::conv_to_posix_path): Ditto. * fhandler_process.cc (format_process_exename): Accommodate change to mount_info::conv_to_posix_path. * path.cc (cygwin_conv_path): Ditto. * cygpath.cc (absolute_flag): Initialize to CCP_RELATIVE to simplify expressions. (cygdrive_flag): New global flag. (long_options): Add --proc-cygdrive option. (options): Add -U option. (usage): Add description for -U option. (do_sysfolders): Or cygdrive_flag to cygwin_conv_path call. (do_pathconv): Simply or absolute_flag to conv_func. Or cygdrive_flag to conv_func. (do_options): Initalize absolute_flag to CCP_RELATIVE. Initialize new cygdrive_flag. Set absolute_flag to CCP_ABSOLUTE on -a. Set cygdrive_flag to CCP_PROC_CYGDRIVE on -U. * new-features.xml (ov-new2.4): Document cygpath -U option. * utils.xml (cygpath): Ditto. * path.xml (func-cygwin-path): Add CCP_PROC_CYGDRIVE description. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Add release message for workaround added with previous commitsCorinna Vinschen2015-12-031-0/+7
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* On 64 bit, only create new thread stack if started from 32 bit process on ↵Corinna Vinschen2015-12-036-60/+90
| | | | | | | | | | | | | | | | | | | | | | affected platforms * dcrt0.cc (dll_crt0_0): On 64 bit, set wow64_needs_stack_adjustment if not started from a 64 bit process. (_dll_crt0): Enable wow64_needs_stack_adjustment branch on 64 bit as well. Remove 64 bit only code. Introduce CREATE_STACK and FIX_STACK macros to conditionalize the code. Rearrange and partially rewrite comments. * wincap.h (wincaps::has_3264_stack_broken): New element. * wincap.cc: Implement above element throughout. (wincapc::init): Set has_3264_stack_broken to false on 32 bit. * wow64.cc: Enable functionality on 64 bit architecture, except for wow64_revert_to_original_stack. Enhance comments to explain. (wow64_eval_expected_main_stack): Make 64 bit clean. (wow64_test_for_64bit_parent): Ditto. * wow64.h: Export wow64_revert_to_original_stack on 32 bit only, everything else on all architectures. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix thinko in /proc/<PID>/maps TEB detection on W10 1511Corinna Vinschen2015-12-032-26/+60
| | | | | | | | | | | * fhandler_process.cc (thread_info::thread_info): Accommodate the fact that TEBs take two pages. (thread_info::fill_if_match): Rewrite the method for post W10 1511 TEB detection. (format_process_maps): Add a state member to region. Fix the code to handle PEB/TEB region since W10 1511. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix /proc/<PID>/maps output for PEB and TEBs on W10 1511Corinna Vinschen2015-12-035-10/+113
| | | | | | | | | | | | | | | | * fhandler_process.cc (heap_info::fill_if_match): Return NULL, not 0. (thread_info::fill_if_match): Ditto. (thread_info::fill_if_match): New method to extract TEB info from PEB/TEB region since W10 1511. (format_process_maps): Drop outdated FIXME comment. Add code to handle PEB/TEB region since W10 1511. * mmap.cc (posix_madvise): Align comment to new W10 1511 version. * wincap.h (wincaps::has_new_pebteb_region): New element. * wincap.cc: Implement above element throughout. (wincap_10_1511): New global wincaps to support Windows 10 since 1511. (wincapc::init): Use wincap_10_1511 for W10 builds >= 10586. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Always move 64 bit main thread stack to defined pthread stack areaCorinna Vinschen2015-12-034-0/+83
| | | | | | | | | | | x86_64 only: * dcrt0.cc (_dll_crt0): Always move stack to pthread stack area. Explain why. * miscfuncs.cc (create_new_main_thread_stack): New function to create OS-like stack for main thread in pthread stack area. * miscfuncs.cc (create_new_main_thread_stack): Declare. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
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