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Diffstat (limited to 'winsup/cygwin/ChangeLog.64bit')
| -rw-r--r-- | winsup/cygwin/ChangeLog.64bit | 1877 |
1 files changed, 0 insertions, 1877 deletions
diff --git a/winsup/cygwin/ChangeLog.64bit b/winsup/cygwin/ChangeLog.64bit deleted file mode 100644 index 3d91c9a4c..000000000 --- a/winsup/cygwin/ChangeLog.64bit +++ /dev/null @@ -1,1877 +0,0 @@ -2013-04-21 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> - - * include/stdint.h (INTPTR_MAX): Fix missing parenthesis. - -2013-04-13 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_tty.cc (fhandler_pty_slave::write): Change type of towrite to - ssize_t. - (fhandler_pty_slave::read): Ditto for totalread. - -2013-04-13 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (fdsock): Raise send/recv buffer sizes for x86_64. Extend - comment. - (cygwin_setsockopt): Fix condition and syscall_printf. - -2013-04-12 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_base_overlapped::wait_overlapped): Fix typo in - debug_printf. - (fhandler_base_overlapped::raw_read): Handle size difference between - DWORD and {s}size_t platform-independently. - (fhandler_base_overlapped::raw_write): Ditto. Fix typo in comment. - -2013-04-10 Corinna Vinschen <corinna@vinschen.de> - - * Reinstantiate ptmalloc3. - * configure.ac (MALLOC_OFILES): Drop here. - * configure: Regenerate. - * Makefile.in (MALLOC_OFILES): Set to fixed value here. - * cygmalloc.h (HAVE_MORECORE): Define. - * malloc.cc (init_user_mstate): Don't disable MORECORE if building - with ONLY_MSPACES. - -2013-04-09 Corinna Vinschen <corinna@vinschen.de> - - * mount.cc (MINIMAL_WIN_NTFS_FLAGS): Fix comment. - -2013-04-08 Corinna Vinschen <corinna@vinschen.de> - - * Throughout fix -Wextra warnings. Ignore regex files and gmon.c. - -2013-04-08 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_socket.cc (fhandler_socket::send_internal): Change type of - local variable res to ssize_t. - * net.cc (cygwin_sendto): Fix local variable res, containing return - value, to be ssize_t as well. - (cygwin_recvfrom): Ditto. - (cygwin_recv): Ditto. - (cygwin_send): Ditto. - (cygwin_recvmsg): Ditto. - (cygwin_sendmsg): Ditto. - * syscalls.cc (write): Ditto. - (writev): Ditto. - * pipe.cc (fhandler_pipe::open): Fix type when reading handle value to - accommodate 32 bit compiler. - -2013-04-08 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_socket.cc (fhandler_socket::get_proc_fd_name): Use %lu as - format specifier to match HANDLE size. - * net.cc (cygwin_sendto): Fix return type to be ssize_t. Change - syscall_printf return type format specifier to %lR. - (cygwin_recvfrom): Ditto. - (cygwin_recv): Ditto. - (cygwin_send): Ditto. - (cygwin_recvmsg): Ditto. - (cygwin_sendmsg): Ditto. - * smallprint.cc (__small_vsprintf): Handle `l' for %R, too. - (__small_vswprintf): Ditto. - * syscalls.cc (read): Change syscall_printf return type format specifier - to %lR. - (readv): Ditto. - (pread): Ditto. - (write): Ditto. - (writev): Ditto. - (pwrite): Ditto. - (lseek64): Enhance comment. - -2013-04-08 Corinna Vinschen <corinna@vinschen.de> - - * pipe.cc (fhandler_pipe::open): Fix format specifier and type when - reading handle value. - (fhandler_pipe::get_proc_fd_name): Use same format specifier as in - fhandler_pipe::open. - -2013-04-06 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.cc (_csbrk): Move down in file, right in front of _cmalloc. - -2013-04-04 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.h (struct _cmalloc_entry): Define b as unsigned rather than - DWORD. - (NBUCKETS): Define here as constant value. - (struct init_cygheap): Add bucket_val member. Define size of bucket_val - and buckets using NBUCKETS. - * cygheap.cc (NBUCKETS): Drop definition here. - (cygheap_init): Initialize cygheap->bucket_val. Add comment to explain - what we do and why. - (_cmalloc): Simplify bit bucket search using cygheap->bucket_val. Drop - local variable sz. Fetch size of block from cygheap->bucket_val. - (_cfree): Define b as unsigned. - (_crealloc): Fetch size of block from cygheap->bucket_val. - -2013-04-02 Алексей Павлов <alexpux@gmail.com> - - * fhandler_disk_file.cc (fhandler_disk_file::ftruncate): Add missed - ampersand. - -2013-03-30 Corinna Vinschen <corinna@vinschen.de> - - * lc_msg.h: Regenerate from F18 glibc 2.16-28. In the first place this - fixes fi_FI and adds ta_LK (new in Windows 8). - * nlsfuncs.cc (LocaleNameToLCID): Drop unneeded declaration. - -2013-03-29 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc: Drop old comment. - * hookapi.cc (PEHeaderFromHModule): Return PIMAGE_NT_HEADERS. - (rvadelta): Convert to function and merge in rvadelta_get. - (remap): New function to have code for remapping big executables - only once. - (find_first_notloaded_dll): Simplify. Don't handle different - architecture at all. Call remap. - (hook_or_detect_cygwin): Ditto. - -2013-03-28 Kai Tietz <ktietz@redhat.com> - - * include/cygwin/config.h (___getreent): Harden against aggressive - compiler optimization. - -2013-03-28 Corinna Vinschen <corinna@vinschen.de> - - * cygwin64.din: Reinstantiate definition of __srget and __srget_r. - -2013-03-28 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in ($(LIB_NAME)): Make sure to rebuild when cygwin.def file - has been changed. - * cygwin64.din: Remove more underscored symbols. - (getdelim): Add missing define in favor of unneeded __getline. - (getline): Ditto. - -2013-03-27 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_console.cc - (fhandler_console::create_invisible_console_workaround): Fix comment. - * wincap.cc: Throughout, remove unused has_console_handle_problem - wincapc members. - * wincap.h (struct wincaps): Remove has_console_handle_problem. - -2013-03-27 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (cygwin_gethostbyname): Revert accidental checkin of change - added for debugging. - -2013-03-27 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (struct win64_servent): Define for x86_64. Explain why. - (WIN_SERVENT): Define for all targets. - (dup_ent): Use WIN_SERVENT to access critical servent members - throughout. - -2013-03-27 Corinna Vinschen <corinna@vinschen.de> - - * sysconf.cc (sca): Change build environment values according to - architecture. - (csa): Ditto. - -2013-03-27 Corinna Vinschen <corinna@vinschen.de> - - * ntdll.h (STATUS_NETWORK_OPEN_RESTRICTION): Define. - (STATUS_SYMLINK_CLASS_DISABLED): Define. - * path.cc (symlink_info::check): Handle STATUS_NETWORK_OPEN_RESTRICTION - and STATUS_SYMLINK_CLASS_DISABLED status codes. Explain why. - -2013-03-22 Kai Tietz <ktietz@redhat.com> - - * gendef: Use pause instead of calling yield throughout in x86_64 code. - -2013-03-20 Ken Brown <kbrown@cornell.edu> - - * include/sys/resource.h (RLIM_INFINITY): Define wordsize agnostic. - -2013-03-20 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> - - * lib/_cygwin_crt0_common.cc: Fix mangled operator new names for x86_64. - -2013-03-19 Corinna Vinschen <corinna@vinschen.de> - - * exceptions.cc (stack_info::init): Don't attempt to dereference NULL - framep. - (exception::handle): On x86_64, if Rbp is NULL, use Rsp as frame - pointer. - -2013-03-19 Corinna Vinschen <corinna@vinschen.de> - - * gendef (sigdelayed): Make sure to align the stack since sigdelayed - can be called with or without aligned stack. Save and restore all - CPU registers. - -2013-03-18 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.sc.in: Fix comment. - * dcrt0.cc (child_info_fork::handle_fork): Revert patch from 2013-03-15. - -2013-03-17 Corinna Vinschen <corinna@vinschen.de> - - * cygwin64.din (strlwr): Export. - -2013-03-15 Corinna Vinschen <corinna@vinschen.de> - - * Revert previous patch. For some reason perl doesn't like it. - -2013-03-15 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.h (CYGTLS_PADSIZE): Reduce to 8000 on x86_64. - * tlsoffsets64.h: Regenerate. - -2013-03-15 Corinna Vinschen <corinna@vinschen.de> - - * dcrt0.cc (child_info_fork::handle_fork): Call - _pei386_runtime_relocator first thing, before copying parent data and - bss segment. Tweak comment to explain why. - -2013-03-15 Corinna Vinschen <corinna@vinschen.de> - - * gendef (_sigfe): 16-byte align xmm0 storage and use movdqa. - (_sigbe): Fix alignment before calling yield. Use movdqa to save and - restore xmm0. - (sigdelayed): Use movdqa to save and restore xmm0. - (_ZN7_cygtls4lockEv): Change absolute values to hex. - (stabilize_sig_stack): Ditto. - (setjmp): Add comment to explain usage of movdqu. - (__sjfault): Ditto. - (__ljfault): Ditto. - (longjmp): Ditto. Access return value using 32 bit opcodes only. - * miscfuncs.cc (thread_wrapper): Don't attempt to copy exception - handler list on x86_64. - -2013-03-15 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc (.#dllname_info): Call _std_dll_init on x86_64 bit, too. - (INIT_WRAPPER): Change to accommodate the change of the init functions - from sysv_abit to ms_abi. Fix preceeding comment accordingly. Add - SEH information and comments. - (std_dll_init): Drop leading underscore on x86_64. Drop sysv_abi - comment. - (wsock_init): Ditto. - (LoadDLLprime): Drop surrounding ifdef to accommodate above underscore - juggling. - -2013-03-15 Corinna Vinschen <corinna@vinschen.de> - - * gendef (_sigfe): Save float arguments as well before calling yield. - (_sigbe): Move saving %rax from prologue to just before the yield call. - Save %xmm0 register, too. - (sigdelayed): Add comment. Save %xmm0 register, too, before calling - yield. - -2013-03-14 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_tty.cc (fhandler_pty_master::setup): Add - PIPE_REJECT_REMOTE_CLIENTS to pipe mode on systems supporting it. Add - FILE_FLAG_FIRST_PIPE_INSTANCE to pipe open mode. - * pipe.cc (fhandler_pipe::create): Ditto. Fix subsequent comment - accordingly. - * wincap.h (wincaps::has_pipe_reject_remote_clients): New element. - * wincap.cc: Implement above element throughout. - * winlean.h (PIPE_REJECT_REMOTE_CLIENTS): Temporarily define until - Mingw64 headers define it. - -2013-03-14 Corinna Vinschen <corinna@vinschen.de> - - Remove more old cruft. Remove Windows NT4 and 2000 from comments - throughout, unless it still makes sense. - * dlfcn.cc (dlopen): Drop W2K-only code to make loaded DLL persistent. - * fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Drop code - trying to use information from NtQueryVolumeInformationFile. - * fhandler_socket.cc (fhandler_socket::close): Drop code snippet - disabled since 2008. - * mount.cc (MINIMAL_WIN_NTFS_FLAGS): Add flag values set on all - NTFS since Windows XP. - (get_volume_path_names_for_volume_name): Remove. - (dos_drive_mappings::dos_drive_mappings): Call Win32 function - GetVolumePathNamesForVolumeNameW directly. - * path.cc (file_get_fnoi): Drop test for NT4-only return code. - * sched.cc: Add FIXME to global comment. Reformat comments throughout. - * spawn.cc (child_info_spawn::worker): Just call official IsProcessInJob - function rather than to test undocumented TEB member. - * winlean.h: Drop Mingw32-related defines. - * include/limits.h (PTHREAD_KEYS_MAX): Raise value to reflect minimum - value available on XP and later. - -2013-03-13 Corinna Vinschen <corinna@vinschen.de> - - * Revert to old malloc. - * mmap.cc (MMAP_STORAGE_LOW): Set higher. Add comment. - (MMAP_STORAGE_HIGH): Add comment. - (class mmap_allocator): Change comment. Add mmap_current_low member. - (mmap_allocator::mmap_allocator): Define default constructor. - (mmap_allocator::alloc): Change to a round-robin mechanism. Add or - change comments accordingly. - -2013-03-13 Kai Tietz <ktietz@redhat.com> - Corinna Vinschen <corinna@vinschen.de> - - * gendef (_sigfe): Save arguments before calling yield so they don't - get clobbered. Explain why. - -2013-03-12 Ken Brown <kbrown@cornell.edu> - - * include/a.out.h: Fix up for x86_64. - -2013-03-12 Corinna Vinschen <corinna@vinschen.de> - - * smallprint.cc (rnarg): Fix cast to print negative values correctly. - -2013-03-11 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_base::raw_read): Replace accidentally left in - Win32 error codes with equivalent status codes. - -2013-03-11 Corinna Vinschen <corinna@vinschen.de> - - * cygmalloc.h: Include regparm.h rather than defining __reg{1,2,3} here. - * ptmalloc3.cc (__malloc_initialized): Define as type LONG on Cygwin - and include windows.h. - (ptmalloc_init): Set __malloc_initialized on Cygwin using - InterlockedCompareExchange and carefully check for concurrency - situation. - -2013-03-11 Corinna Vinschen <corinna@vinschen.de> - - * gendef: Add SEH information to sigfe entry points, as well as to - _sigfe and _sigbe. - -2013-03-07 Corinna Vinschen <corinna@vinschen.de> - - * heap.cc (heap_init): Fix setting reserved_size value when using - ptmalloc3 to avoid too much pagefile pressure at fork time. - -2013-03-05 Corinna Vinschen <corinna@vinschen.de> - - For x86_64 target: - * dll_init.cc (dll::init): Don't set p.envptr. - (update_envptrs): Disable entirely. - * dll_init.h (struct per_module): Disable envptr. - * environ.h (update_envptrs): Change to empty macro. - -2013-03-05 Corinna Vinschen <corinna@vinschen.de> - - For x86_64 target: - * Makefile.in (COMMON_CFLAGS): Add -mcmodel=small to create smaller - footprint. - * cygwin64.din (__cygwin_environ): Drop export. Only export environ - as alias to __cygwin_environ. - * dcrt0.cc (dll_crt0_1): Call main with __cygwin_environ as parameter. - (_dll_crt0): Don't set main_environ. - (cygwin_dll_init): Don't create local variable envp and don't set - user_data->envptr. - * dll_init.cc (dll_list::alloc): Don't assert. - * dll_init.h (per_module::operator =): Don't set envptr. - * environ.cc (cur_environ): Disable. - * environ.h (main_environ): Don't define. - (cur_environ): Change to macro. - * globals.cc (main_environ): Don't initialize. - (struct per_process): Drop envptr. - * perprocess.h (SIZEOF_PER_PROCESS): Set to 41*8 to accommodate size - change of struct per_process. - * include/sys/cygwin.h (struct per_process): Drop envptr. - * lib/_cygwin_crt0_common.cc (environ): Drop declaration. - (_cygwin_crt0_common): Don't set u->envptr. - -2013-03-04 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> - - * cygwin64.din: Fix mangled operator new names for size_t==long. - * libstdcxx_wrapper.cc: Ditto for x86_64. - -2013-03-01 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc (AttachConsole): Remove. - (GetModuleHandleExW): Remove. - (GetSystemWow64DirectoryW): Remove. - (GetVolumePathNamesForVolumeNameW): Remove. - * exceptions.cc (cygwin_stackdump): Always call RtlCaptureContext. - (exception::handle): Drop accidentally left in debugging statement. - Always call RtlCaptureContext. - (sigpacket::process): Always call RtlCaptureContext for current thread. - * fhandler_disk_file.cc (fstatvfs): Drop code using - FileFsSizeInformation. - (struct __DIR_cache): Remove comment. - (fhandler_disk_file::rewinddir): Drop W2K-only code. - * fhandler_floppy.cc (fhandler_dev_floppy::get_drive_info): Don't - check for old OS. Extend a comment. - * fhandler_mem.cc (fhandler_dev_mem::open): Drop NT4 and W2K from - debug output. - * fhandler_proc.cc (format_proc_partitions): Drop Pre-XP considerations. - * fhandler_procnet.cc (fhandler_procnet::exists): Ditto. - (fhandler_procnet::readdir): Ditto. - (format_procnet_ifinet6): Ditto. - * fhandler_socket.cc (fhandler_socket::recvmsg): Ditto. - * fhandler_tape.cc (mtinfo_drive::get_status): Ditto. - * init.cc (dll_entry): Drop W2K-only code. - * net.cc (get_ifs): Rename from get_xp_ifs. - (get_2k_ifs): Remove. - (getifaddrs): Always call get_ifs. - (get_ifconf): Ditto. - (if_nametoindex): Drop Pre-XP considerations. - (load_ipv6_funcs): Ditto. Fix preceeding comment. - * sec_auth.cc (lsaauth): Drop code handling fake_login_sid. - * sec_helper.cc (fake_logon_sid): Remove. - (set_cygwin_privileges): Fix uncommented statement to drop pre-XP - considerations. - * security.h (fake_logon_sid): Drop declaration. - * shared.cc (shared_info::init_obcaseinsensitive): Drop W2K-only code. - * wincap.cc: Throughout, remove setting all deprecated wincapc members. - (wincap_minimal): Set to wincap_xpsp2. - (wincap_2000): Remove. - (wincap_2000sp4): Remove. - (wincap_xp): Remove. - (wincap_xpsp1): Remove. - (wincapc::init): Drop OS 5.0 and pre-SP2 XP. - * wincap.h (struct wincaps): Remove the following members: - has_create_global_privilege, has_ioctl_storage_get_media_types_ex, - has_disk_ex_ioctls, has_buggy_restart_scan, needs_logon_sid_in_sid_list, - has_gaa_prefixes, has_recvmsg, has_stack_size_param_is_a_reservation, - kernel_is_always_casesensitive, has_rtl_capture_context. - -2013-03-01 Corinna Vinschen <corinna@vinschen.de> - - * exceptions.cc (rtl_unwind): Convert to macro doing nothing on x86_64. - (exception::handle): Drop creating frame variable on x86_64. - * wincap.cc (wincap_2000sp4): Set has_rtl_capture_context to false. - -2013-03-01 Corinna Vinschen <corinna@vinschen.de> - - * cygserver.h (struct header_t): Revert msglen to simple member. - Drop accessor methods. - * cygserver_ipc.h (struct proc): Drop enforced 4 byte struct packing. - Remove members for 64<->32 bit IPC. Revert to original member order. - (ipc_set_proc_info): Remove 64<->32 handling. - (conv_timespec32_to_timespec): Delete. - (conv_timespec_to_timespec32): Delete. - * pinfo.h (struct win_heap_info): Remove. - * shm.cc (fixup_shms_after_fork): Revert parent initialization. - * winlean.h: Remove _TYPE64_CLR and _TYPE64_SET macros. Remove - usage throughout code. - * include/cygwin/ipc.h: Drop 64<->32 bit helper structures. - * include/cygwin/msg.h: Ditto. Drop enforced 4 byte struct packing. - * include/cygwin/sem.h: Ditto. - * include/cygwin/shm.h: Ditto. - * include/cygwin/sysproto.h: Drop enforced 4 byte struct packing. - -2013-02-28 Corinna Vinschen <corinna@vinschen.de> - - * pseudo-reloc.cc (do_pseudo_reloc): Add test to check for invalid 32 - bit relocation in 64 bit code. Only test when building without - optimization. - -2013-02-28 Corinna Vinschen <corinna@vinschen.de> - - * exceptions.cc (_cygtls::signal_debugger): Raise size of sigmsg buffer - on x86_64. - * tlsoffsets64.h: Regenerate. - -2013-02-27 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/signal.h (struct ucontext): Add missing fields from - Windows CONTEXT definition. Define oldmask as 64 bit type. - --- post-ptmalloc3 tag - -2013-02-27 Corinna Vinschen <corinna@vinschen.de> - - * configure.ac (MALLOC_OFILES): Add ptmalloc3.o. - * configure: Regenerate. - * cygmalloc.h: Declare pt* functions rather than dl* functions. - (mmap64): Declare. - (mmap): Define as mmap64. - (__malloc_lock): Drop macro. - (__malloc_unlock): Ditto. - (MSPACES): Define. - (ONLY_MSPACES): Define. - * debug.h: Include malloc.h rather than otherwise unused dlmalloc.h. - * fork.cc (frok::parent): Drop malloc locking since that's performed - by malloc_atfork now. - * heap.cc (heap_init): Accommodate the fact that there's a chance - that no heap space has been allocated at fork time. - * malloc-private.h: New file from ptmalloc3, having malloc-machine.h - and malloc-2.8.3.h folded in. - * malloc.cc: Replaced by new file from ptmalloc3. - * malloc_wrapper.cc: Throughout, remove malloc locks and call pt* - functions rather than dl* functions. - * pinfo.cc (winpids::set): Drop malloc locking. - * ptmalloc3.cc: New file from ptmalloc3. - --- pre-ptmalloc3 tag - -2013-02-26 Corinna Vinschen <corinna@vinschen.de> - - * exception.h (_except_list): Don't define on x86_64. - (class exception): Don't define members el and save on x86_64. - (exception::~exception): Don't define on x86_64. - * exceptions.cc (signal_exit): Fix typo in condition. - -2013-02-25 Corinna Vinschen <corinna@vinschen.de> - - * cygwin64.din: Remove all deprecated cygwin32_foo and cygwin_foo - path conversion functions. - * path.cc: Disable aforementioned functions on x86_64. - * include/sys/cygwin.h: Don't declare aforementioned functions on - x86_64. - -2013-02-25 Corinna Vinschen <corinna@vinschen.de> - - * exception.h (class exception): Add handler_installed member. - Change parameters to handle method to match high-level exception - handler calls. - (exception::exception): On x86_64, install exception handler only - once. Explain what we do. - * exceptions.cc (_AFMT): Change to only 11 digits on x86_64. - (cygwin_exception::dump_exception): Print Rip with only 11 digits. - Print 64 bit registers with 0-padding. - (class stack_info): Add members c and hist on x86_64. - (stack_info::init): Take PCONTEXT rather than bool as third parameter. - Tweak code accordingly. Initialize c and hist on x86_64. - (stack_info::walk): Add implementation for x86_64. Drop unneeded - #ifndef in 32 bit code. - (cygwin_exception::dumpstack): Call thestack.init with context as - parameter. Change header output for x86_64. - (cygwin_stackdump): Prefer RtlCaptureContext over GetThreadContext. - (CYG_EXC_CONTINUE_EXECUTION): Define generic definition matching all - platforms. - (CYG_EXC_CONTINUE_SEARCH): Ditto. - (exception::handler_installed): Define here. - (exception::handle): Define according to declaration in exception.h. - Create 32 bit parameters as local variable on 64 bit. Change all - return statements to use generic definitions. Simplify setting framep - on x86_64. Disable setting frame-based exception handler on x86_64. - Fix formatting of klog output for x86_64. - (signal_exit): Create context for cygwin_exception creation. - (sigpacket::process): Prefer RtlCaptureContext over GetThreadContext. - * wincap.h (wincaps::has_rtl_capture_context): New element. - * wincap.cc: Implement above element throughout. - -2013-02-22 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> - Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din (_get_osfhandle): Make main export. Define get_osfhandle - from here. - * cygwin64.din (_get_osfhandle): Rename from get_osfhandle. - (_setmode): Rename from setmode. - * include/io.h: Ditto. Define unprefixed names with preprocessor - macros for backwards source compatibility. - (access): Remove. - * syscalls.cc (_setmode): Rename from setmode. - (cygwin_setmode): Call _setmode. - (_get_osfhandle): Rename from get_osfhandle. - -2013-02-11 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (target_cpu): Define. Check for target_cpu rather than - target_alias for conditional compilation issues. - (toolopts): Change --target into --cpu option and use $target_cpu as - argument. - ($(DEF_FILE)): Call gendef with $(target_cpu) as argument, rather than - with $(target_alias). - * gendef: Accommodate change from --target to --cpu option. - * mkimport: Ditto. - * speclib: Ditto. - -2013-02-20 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> - - * cygserver_ipc (class ipc_retval): Add ssize_t member to anonymous - union. - (ipc_retval::operator =): Add ssize_t variant for x86_64. - * fhandler_floppy.cc (fhandler_dev_floppy::raw_write): Change return - type to ssize_t to match fhandler.h. - * fhandler_socket.cc (fhandler_socket::readv): Ditto. - (fhandler_socket::write): Ditto. - (fhandler_socket::writev): Ditto. - (fhandler_socket::sendmsg): Ditto. - -2013-02-18 Corinna Vinschen <corinna@vinschen.de> - - * localtime.cc: Add comment. - -2013-02-18 Corinna Vinschen <corinna@vinschen.de> - - * localtime.cc: Throughout, pull up to latest code from NetBSD. - -2013-02-18 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_base::raw_read): Rearrange code to use - NtReadFile and to fix problem using pointer to wrongly sized variable - on x86_64. - (fhandler_base::read): Drop redundant code. - * fhandler_disk_file.cc (fhandler_disk_file::pread): Fix function - to not read the information twice. Handle STATUS_END_OF_FILE. - -2013-02-17 Yaakov Selkowitz <yselkowitz@users.sourceforge.net> - - * Makefile.in (libcygwin.a): Move --target flag from here... - (toolopts): to here, to be used by both mkimport and speclib. - * speclib: Omit leading underscore in symbol names on x86_64. - -2013-02-17 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.sc.in (.gnu_debuglink_overlay): Drop "64" in dbg file name. - -2013-02-16 Corinna Vinschen <corinna@vinschen.de> - - * nfs.h: Make sure packing of NFS fattr3 struct is 4 byte. - (struct nfs_timestruc_t): Define. - (struct fattr3): Define timestamps as type struct nfs_timestruc_t. - * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Copy - each timestruc_t component separately to accommodate different size. - -2013-02-15 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (toollibdir): Remove. Revert to using tooldir instead. - * configure.ac (DLL_NAME): Set to cygwin1.dll in x86_64 case, too. - * configure: Regenerate. - * cygwin.sc.in (SEARCH_DIR): Align to 32 bit search dir, use lib, rather - than lib64. - * cygwin64.din (LIBRARY): Set name to cygwin1.dll. - * fhandler_process.cc (struct heap_info): Drop win_heap_info class - and revert code to former heap_info implementation. - (format_process_maps): Define heaps back to heap_info - * hookapi.cc (hook_or_detect_cygwin): Add shortcut so the code does - not search executable for being a Cygwin executable, if the architecture - is not matching the current Cygwin. Always use for "cygwin1.dll". - * pinfo.cc (commune_process): Drop PICOM_HEAP_INFO code. - (_pinfo::commune_request): Ditto. - (_pinfo::win_heap_info): Remove. - * pinfo.h (enum picom): Remove PICOM_HEAP_INFO. - -2013-02-14 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc (two_addr_t): Use __uint64_t as type for the i686 - version, analogue to __uint128_t for x86_64. - (INIT_WRAPPER): New x86_64 macro to install a sysv_abi function wrapper - for the DLL init functions. Add long comment to explain why this is - necessary. Create wrapper for std_dll_init and wsock_init. - (std_dll_init): Rename with leading underscore on x86_64 and take - calling function as argument. Disable overwriting return address on - stack for x86_64. - (wsock_init): Ditto. - -2013-02-13 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (toollibdir): Define build and target dependent. - (install-libs): Use $(toollibdir) rather than $(tooldir)/lib. - (uninstall-libs): Ditto. - (uninstall-man): Use $(DESTDIR)$(mandir) as in install-man, rather - than $(tooldir)/man. - -2013-02-12 Corinna Vinschen <corinna@vinschen.de> - - * heap.cc (eval_start_address): Move heap to 0x6:00000000. Change - comment to explain why. - * mmap.cc (MMAP_STORAGE_LOW): Accommodate above change. - -2013-02-12 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_floppy.cc (fhandler_dev_floppy::open): Cast second parameter - in roundup2 to same size as first parameter to make sure mask size is - correct. - * fhandler_process.cc (format_process_maps): Ditto. - * fhandler_raw.cc (fhandler_dev_raw::dup): Ditto. - * hookapi.cc (find_first_notloaded_dll): Add cast. - * spawn.cc (av::fixup): Ditto. - * wincap.h: Add comment to explain the following change. - (wincapc::page_size): Return size_t. - (wincapc::allocation_granularity): Ditto. - - * mmap.cc: Throughout, accommodate the fact that AT_ROUND_TO_PAGE isn't - support on 64 bit at all. - (class mmap_allocator): New class to allocate mmap slots on x86_64. - (mmap_alloc): Define global instant of mmap_allocator. - (mmap64): Call mmap_alloc.alloc on x86_64. - -2013-02-11 Corinna Vinschen <corinna@vinschen.de> - - * gendef (longjmp): Fix indirect addressing in x86_64 setjmp. - -2013-02-11 Corinna Vinschen <corinna@vinschen.de> - - * cygwin64.din: Add missing symbols. - * mkimport: Make sure to use and test against platform dependent - "imp" prefix. - -2013-02-09 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.sc.in (.rdata): Add .rdata_cygwin_nocopy subsection. - (.cygheap): Raise size to 3 Megs on x86_64. - * dcrt0.cc (dll_crt0_0): Drop call to init_global_security. - * dtable.cc (std_consts): Drop NO_COPY. - * errno.cc (errmap): Drop NO_COPY, constify instead. - (_sys_errlist): Drop NO_COPY. - * fhandler_clipboard.cc (CYGWIN_NATIVE): Ditto. - * fhandler_console.cc (keytable): Drop NO_COPY, constify instead. - * grp.cc (null_ptr): Make NO_COPY_RO. - * heap.cc (eval_start_address): Fix comment. - * localtime.cc (wildabbr): Make NO_COPY_RO. - (gmt): Ditto. - * miscfuncs.cc (case_folded_lower): Drop NO_COPY. - (case_folded_upper): Ditto. - (isalpha_array): Ditto. - (nice_to_winprio): Ditto for priority. - (class thread_allocator): New class to allocate thread stack on x86_64. - (thr_alloc): Define global NO_COPY instant of thread_allocator. - (CygwinCreateThread): Call thr_alloc.alloc on x86_64 to reserve stack. - * net.cc (errmap): Drop NO_COPY, constify instead. - (host_errmap): Ditto. - * netdb.cc (SPACE): Drop NO_COPY. - * sec_helper.cc (null_sdp): Static NO_COPY_RO definition of null SD. - (sec_none): Define NO_COPY_RO, define content statically. - (sec_none_nih): Ditto. - (sec_all): Ditto. - (sec_all_nih): Ditto. - (get_null_sd): Remove. - (init_global_security): Remove. - * security.cc (file_mapping): Define NO_COPY_RO. - (check_registry_access): Ditto for reg_mapping. - * spawn.cc (exe_suffixes): Drop NO_COPY, constify instead. - (dll_suffixes): Drop unused, disabled definition and comment. - * strsig.cc (sys_sigabbrev): Drop NO_COPY_INIT. - (sys_siglist): Ditto. - * syscalls.cc (def_shells): Drop NO_COPY. - * winsup.h (NO_COPY_RO): Define to place variable in - .rdata_cygwin_nocopy section. - (init_global_security): Drop declaration. - -2013-02-09 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_process.cc (win_heap_info::~win_heap_info): Only try to free - heap_vm_chunks if it's not NULL. - * pinfo.h (struct commune_result): Change type of n to DWORD. - * pinfo.cc (_pinfo::commune_request): Change type of n to DWORD to - fix subsequent sizeof test after reading from commune pipe on x86_64. - Raise read timeout to match write timeout. - -2013-02-09 Corinna Vinschen <corinna@vinschen.de> - - * cygserver_ipc.h (ipc_retval::operator =): Disable size_t variant - on x86_64 since type is identical to vm_offset_t. - -2013-02-08 Corinna Vinschen <corinna@vinschen.de> - - * regparm.h: New file to define platform dependent regparm attributes. - Define all of them empty if __CYGMAGIC__ is defined. - * cygerrno.h: Include regparm.h instead of defining _reg[123] here. - * winsup.h: Ditto. - * cygmagic: Define __CYGMAGIC__ to help generate same result on all - platforms. - -2013-02-08 Corinna Vinschen <corinna@vinschen.de> - - * cygwin64.din (BASE): Set to 0x180040000. - (_fe_dfl_env): Remove useless symbol. - (_fe_nomask_env): Remove useless symbol. - (exit): Add missing symbol. - (setmode): Ditto. - * gendef (longjmp): Convert all displacements to hex for readability. - Change all movaps instructions to movdqu to accommodate unaligned - access to 128 bit values. - -2013-02-05 Corinna Vinschen <corinna@vinschen.de> - - * pseudo-reloc.cc (do_pseudo_reloc): Enable 64 bit code for x86_64 - Cygwin. - -2013-02-05 Corinna Vinschen <corinna@vinschen.de> - - * miscfuncs.cc (RtlFillMemory): Declare. - (RtlCopyMemory): Declare. - (memset): Just call RtlFillMemory. - (memcpy): Just call RtlCopyMemory. - * mmap.cc (class mmap_record): Drop enforced packing. Reorder members - to allow tight packing on 32 as well as on 64 bit. - * include/sys/dirent.h: Don't enforced structure packing on x86_64. - (__DIRENT_COOKIE): Use different value on 64 bit. - -2013-02-04 Corinna Vinschen <corinna@vinschen.de> - - * gendef (fefunc): Fix incorrect pc-relative jmp instruction. - (_sigfe): Fix offset to return address on stack. Add and fix comments. - (_sigbe): Fix stack alignment when creating spill area for call to - yield. Add and fix comments. - (sigdelayed): Add fake push to make sure stack is aligned correctly. - Use fake stack alignment on exit to store return address and call ret, - rather than jmp. Fix comments. - (_cygtls::lock): Only create and destroy spill area when really calling - yield. - -2013-02-04 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc (LoadDLLfuncEx3): Adjust address computation required - by latest change to the 64 bit code. - * cygmalloc.h (MALLOC_ALIGNMENT): Set to 16 on x86_64. - * cygtls.h: Set struct alignment to 8 on x86_64. Move inclusion of - other header files outside of alignment-enforced code area. Drop - inclusion of security.h entirely. - (_cygtls::get_signal_arrived): Use NULL SECURITY_ATTRIBUTES rather than - &sec_none_nih. - * gendef (_cygtls::lock): Fix stack alignment. - * heap.cc (page_const): Change type to ptrdiff_t, otherwise negation - operator in pround creates broken bitmask. - * shared.cc (page_const): Add cast to ptrdiff_t. - * tlsoffsets64.h: Regenerate. - -2013-01-30 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in ($(LIB_NAME)): Add --target option to mkimport call. - * gendef: Drop -w option. Make callto sigfe function pc-relative - on x86_64. - * miscfuncs.cc (__import_address): Drop comment and misguide attempt - to handle absolute addressing in x86_64 mode. - * mkimport: Add --target option. Handle x86_64 target, especially - create pc-relative jmp calls. - -2013-01-29 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.h: Cleanup x86_64 related comment. - (_tlsbase): Change return type to PVOID. - (_tlstop): Ditto. - (_my_tls): Accommodate above change. - * dcrt0.cc (child_info_fork::alloc_stack): Revert previous patch, but - keep cast to PVOID. - (dll_crt0_1): Ditto. - * exception.h: Define _exception_list as _EXCEPTION_REGISTRATION_RECORD - on x86_64. - (_except_list): Define in terms of NtCurrentTeb() on x86_64. - * miscfuncs.cc (__import_address): Handle 32 bit absolute addressing - in IAT on x86_64. - * include/cygwin/config.h (___getreent): New inline function on - x86_64. Define __getreent in terms of ___getreent on x86_64. Fix - comment accordingly. - -2013-01-29 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.h (_tlsbase): Temporary workaround for GCC bug. - (_tlsbase): Ditto. - * cygwin64.din: Set BASE temporariliy to address < 32 bit to workaround - GDB bug. - * dcrt0.cc (child_info_fork::alloc_stack): Temporary workaround for GCC - bug. - (dll_crt0_1): Ditto. - * miscfuncs.cc (memset): Temporary workaround missing MSABI function in - newlib. - (memcpy): Ditto. - * include/cygwin/config.h (__getreent): Drop definition for x86_64 to - workaround GCC bug. - -2013-01-29 Corinna Vinschen <corinna@vinschen.de> - - * winbase.h (ilockcmpexch): Define always. - (InterlockedCompareExchange): Ditto. - (ilockcmpexch64): Define for x86_64. - (InterlockedCompareExchange64): Ditto. - (InterlockedCompareExchangePointer): Define in terms of - InterlockedCompareExchange64 on x86_64. - -2013-01-29 Kai Tietz <ktietz@redhat.com> - - * cygwin.sc.in: Fix ctors and dtors filler and zero-terminator for - 64 bit. - -2013-01-29 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (TEST_DLL_NAME): Fix to use correct name per target. - * gendef (fefunc): Resurrect accidentally dropped 32 bit code. - -2013-01-29 Corinna Vinschen <corinna@vinschen.de> - - * heap.cc (eval_start_address): Change address and comment for 64 bit. - (eval_initial_heap_size): Change return type to SIZE_T. Use different - values for 64 bit. - -2013-01-28 Corinna Vinschen <corinna@vinschen.de> - - * gendef: Add missing setjmp/longjmp functionality, still untested. - -2013-01-25 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.sc.in: Accommodate extra .text, .pdata, and .xdata section on - 64 bit. - * cygwin64.din: Set BASE to 0x200040000 to start shared sections at - 0x200000000. - * gendef: Second cut 64 bit assembler functionality, still untested. - -2013-01-25 Kai Tietz <ktietz@redhat.com> - - * autoload.cc (LoadDLLfuncEx3): Adjust assembler for x64 to avoid - relocations. - (noload): Likewise. - -2013-01-23 Corinna Vinschen <corinna@vinschen.de> - - * gendef: First cut 64 bit assembler functionality, untested. - -2013-01-22 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (speclib): Exclude main symbol. - (NEW_FUNCTIONS): Set to empty for x86_64. - ($(DEF_FILE)): Call gendef with target_alias as additional parameter. - * configure.ac (DLL_ENTRY): Drop leading underscore for x86_64. - * configure: Regenerate. - * cygwin.sc.in: Drop _SYM usage for __data_start__, __data_end__, - __bss_start__, and __bss_end__. - * cygwin64.din: Remove all fast-call math function entry points. - (_alloca): Define as __alloca. - (_dll_crt0): Drop 32 bit stdcall specifier. - (dll_entry): Ditto. - (dll_noncygwin_dllcrt0): Remove. - (getpwduid): Remove. - (lacl): Remove. - * dcrt0.cc (dll_data_start): Define for x86_64. - (dll_data_end): Ditto. - (dll_bss_start): Ditto. - (dll_bss_end): Ditto. - * gendef: Handle new target argument. Handle 64 bit target. - Add preliminiary empty function definitions for 64 bit to allow linking. - * winsup.h: Define linker data and bss section symbols with - additional underscore for x86_64. - * lib/_cygwin_crt0_common.cc (__image_base__): Define for 64 bit and - map to _image_base__ via macro. - (_cygwin_crt0_common): Fix setting data and bss section borders on - x86_64. - -2013-01-21 Corinna Vinschen <corinna@vinschen.de> - - * miscfuncs.cc (__import_address): Fix address computation for 64 bit. - -2013-01-19 Corinna Vinschen <corinna@vinschen.de> - - * dcrt0.cc (_cygwin_exit_return): Define to allow usage of same C - symbol name independent of target. - * perprocess.h (SIZEOF_PER_PROCESS): Define for x86_64. - * include/sys/cygwin.h (struct per_process): Tweak definition for - x86_64. - -2013-01-18 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/config.h (__SYMBOL_PREFIX): Define. - (_SYMSTR): Define. - * child_info.h (spawn_info): Use _SYMSTR macro to define assembler - symbol. - (fork_info): Ditto. - * libstdcxx_wrapper.cc: Ditto, throughout. - * winsup.h (dll_crt0): Ditto. - * include/cygwin/time.h (daylight): Ditto. - (timezone): Ditto. - * lib/_cygwin_crt0_common.cc: Ditto, throughout. - -2013-01-17 Corinna Vinschen <corinna@vinschen.de> - - * child_info.h (spawn_info): Define asm symbol without leading - underscore for x86_64. - (fork_info): Ditto. - * cygwin.sc.in (__CONCAT1): Define. - (__CONCAT): Define. - (_SYM): Define. - (_data_start__): Define using _SYM macro to accommodate multiple - platforms. - (_data_end__): Ditto. - (_bss_start__): Ditto. - (_bss_end__): Ditto. - (_cygheap_start): Ditto. - (_cygheap_end): Ditto. - -2013-01-09 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/config.h (_tlsbase): Define for x86_64. - -2012-12-14 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.sc.in (.gnu_debuglink_overlay): Accommodate longer dbg file - name on 64 bit. - -2012-12-13 Corinna Vinschen <corinna@vinschen.de> - - * pinfo.h (enum picom): Add PICOM_HEAP_INFO. - (_pinfo::win_heap_info): Declare. - (struct win_heap_info): Rename from heap_info and define here. Change - to accommodate 64 bit. - * fhandler_process.cc (struct win_heap_info): Just implement here. - (win_heap_info::gen_heap_info): New method. - (format_process_maps): Accommodate above changes. Add FIXME comment - to explain 32->64 bit problem with VirtualQueryEx. - * pinfo.cc (commune_process): Handle PICOM_HEAP_INFO. - (_pinfo::commune_request): Ditto. - (_pinfo::win_heap_info): New method. - -2012-12-13 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.sc.in (OUTPUT_FORMAT): Fix typo in 64 bit code. - * spawn.cc (av::fixup): Drop '!!' to keep argument to set_cygexec a - void *. - -2012-12-11 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (TLSOFFSETS_H): Let configure fill in. Change all - occurence of tlsoffsets.h to $(TLSOFFSETS_H). - $(srcdir)/$(TLSOFFSETS_H): Add @CONFIG_DIR@ as parameter to - gentls_offsets so the script knows the target CPU. - * configure.ac (TLSOFFSETS_H): Set according to target. - * configure: Regenerate. - * gentls_offsets: Handle x86_64 as target. Add FIXME comment. Unlink - all temporary files. - * tlsoffsets64.h: New file. - -2012-12-11 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (DLL_NAME): Let configure fill in. - (DIN_FILE): Ditto. Change all occurence of cygwin.din to $(DIN_FILE). - * configure.ac (DLL_NAME): Set according to target. - (DIN_FILE): Ditto. - * configure: Regenerate. - * cygwin64.din: New file. - -2012-12-10 Corinna Vinschen <corinna@vinschen.de> - - * posix_ipc.cc: Enforce 4 byte alignment on all structs used in the - message queue file. - (struct mq_fattr): Fixed size mq_attr structure as stored in file. - (struct mq_hdr): Change to have same size on 32 and 64 bit. Add - mqh_magic to allow check for old message queue file. - (struct msg_hdr): Change to have same size on 32 and 64 bit. Change - type of mqh_attr to struct mq_fattr. - (struct mq_info): Change to have same size on 32 and 64 bit. - (mq_open): Add check for maximum mq_maxmsg and mq_msgsize values which - still fit into 32 bit values. Set mqh_magic in file to MQI_MAGIC. - Check mqh_magic value on existing file to detect old message queue file. - (mq_getattr): Change type of local attr variable to struct mq_fattr. - (mq_setattr): Ditto. - (_mq_send): Ditto. - (_mq_receive): Ditto. - (mq_close): Ditto. - -2012-12-10 Corinna Vinschen <corinna@vinschen.de> - - * hookapi.cc (hook_or_detect_cygwin): Only check for one cygwin DLL - file name depending on executable target type. Return value indicating - executable target type. Change comment accordingly. - * path.h (enum path_types): Add FIXME comment to definition of - PATH_OPEN. Add PATH_64BITEXEC. - (iscygexec32): New method. - (iscygexec64): New method. - (set_cygexec): Implement additionally with void * parameter to be able - to set PATH_64BITEXEC if required. - -2012-12-10 Corinna Vinschen <corinna@vinschen.de> - - * Throughout, fix format string of debug printf and api_fatal calls - to work in 32 and 64 bit environment, as well as to honor signedness. - Use %y instead of 0x%x. - * fhandler.h (class fhandler_dev_mem): Change type of mem_size from - DWORD to SIZE_T. - * fhandler_mem.cc: Throughout, cast mem_size in comparisons to make - GCC happy. - * fhandler_process.cc (format_process_maps): Change type of ret_len - to SIZE_T. - (get_mem_values): Ditto for n and length. - * mmap.cc (MapView): Ditto for commitsize and viewsize. - (class mmap_record): Ditto for len. Use SIZE_T througout for memory - size in method args and return types. - * ntdll.h (NtLockVirtualMemory): Fix type of memory size parameters - to SIZE_T. - (NtMapViewOfSection): Ditto. - (NtQueryVirtualMemory): Ditto. - (NtUnlockVirtualMemory): Ditto. - (RtlFreeHeap): Change type of first parameter to HANDLE. - * shm.cc (shmat): Change type of viewsize to SIZE_T. - * timer.cc (timer_thread): Change type of sleep_ms to LONG. - (ualarm): Drop casts to unsigned int in timer value computation. - -2012-12-06 Corinna Vinschen <corinna@vinschen.de> - - * cygserver_ipc.h (conv_timespec32_to_timespec): Implement here. - (conv_timespec_to_timespec32): Ditto. - * include/cygwin/ipc.h (struct _ts32): Define here. - * include/cygwin/msg.h: Enforce 4 byte alignment on all structs. - (struct _ts32): Move definition to include/cygwin/ipc.h. - (struct _msqid_ds32): Drop member comments. - * include/cygwin/sem.h: Enforce 4 byte alignment on all structs. - (struct _semid_ds32): Define on 64 bit in _KERNEL mode. - * include/cygwin/shm.h: Enforce 4 byte alignment on all structs. - (struct _shmid_ds32): Define on 64 bit in _KERNEL mode. - (struct shminfo): Enhance coment on shmall member. - (struct shm_info): Convert type of all members to int32_t. - * include/cygwin/sysproto.h (struct semctl_args): Change definition to - use the same structure on 32 and 64 bit. - (struct semop_args): Ditto. - (struct shmat_args): Ditto. - (struct shmctl_args): Ditto. - (struct shmdt_args): Ditto. - (struct shmget_args): Ditto. - -2012-12-05 Corinna Vinschen <corinna@vinschen.de> - - * cygserver.h (struct client_request::header_t): Change definition of - msglen to use the same structure on 32 and 64 bit. Add read and write - accessors. Change type of error_code to int. - (class client_request): Align accessor methods to above change. - * cygserver_ipc.h (ipc_set_proc_info): Use _TYPE64_CLR macros. - * winlean.h (_TYPE64_CLR): New macro. - (_TYPE64_SET): Ditto. - * include/cygwin/msg.h (struct _ts32): Define on 64 bit in _KERNEL mode. - (struct _msqid_ds32): Ditto. Add comment to explain why. - * include/cygwin/sysproto.h: Enforce 4 byte alignment on all structs. - (struct msgctl_args): Change definition to use the same structure on - 32 and 64 bit. - (struct msgrcv_args): Ditto. - (struct msgsnd_args): Ditto. - -2012-12-05 Corinna Vinschen <corinna@vinschen.de> - - * shm.cc (fixup_shms_after_fork): Fix initialization of local variable - parent. - -2012-12-04 Corinna Vinschen <corinna@vinschen.de> - - * winlean.h (_TYPE64): Define. - * cygserver_ipc.h (struct proc): Rearrange to use same structure on - 32 and 64 bit. Add member is_64bit. - (ipc_set_proc_info): Change accordingly. - -2012-12-04 Kai Tietz <ktietz@redhat.com> - - * child_info.h (child_info): Re-type magic to DWORD. - -2012-12-03 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.h (CYGTLS_PADSIZE): Change comment noting alignment has to - be 16 bytes on x86_64. - -2012-12-03 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in: Add rule to build cygwin.sc dynamically using the - target compiler. - * cygwin.sc.in: Rename from cygwin.sc. Make OUTPUT_FORMAT and - SEARCH_DIR dependent on target CPU. Add extra alignment and .xdata - section on x86_64. Keep up with latest dwarf debug section changes. - -2012-11-29 Corinna Vinschen <corinna@vinschen.de> - - * miscfuncs.cc (thread_wrapper): Use PVOID instead of VOID *. - Fix stack alignment before calling VirtualFree. Fix comments. - -2012-11-28 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc (wsock_init): Drop vendor info debug printout. It's - undefined since Wsock version 2. - -2012-11-28 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc: Extend leading comment to describe the 64 bit - implementation as well. - (LoadDLLprime): Define for x86_64. - (LoadDLLfuncEx3): Ditto. - (dll_func_load): Ditto. - (struct dll_info): Use target-agnostic type for load_state. - (struct func_info): Add func_addr member on x86_64. - (two_addr_t): New type to be twice the size of an address on either - target. - (union retchain): Use target-agnostic type for low and high, - use two_addr_t as type for ll member. - (std_dll_init): Define as SYSV ABI function on x86_64. Explain why. - Change return type to two_addr_t. Add casts as necessary. Convert - assembler code to tweak return address into C code. - (wsock_init): Ditto. Drop leading underscore in LoadDLLprime - macro call on x86_64. - (GetAdaptersAddresses): Define using LoadDLLfunc since it's not called - on pre-XP anyway. - (AttachConsole): Don't define on x86_64. - (GetModuleHandleExW): Ditto. - (GetSystemWow64DirectoryW): Ditto. - (GetVolumePathNamesForVolumeNameW): Ditto. - -2012-11-22 Corinna Vinschen <corinna@vinschen.de> - - * include/sys/strace.h: Include sys/types.h for pid_t. - -2012-11-16 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.h (CYGTLS_PADSIZE): Define for 64 bit. Add FIXME comment. - * profil.c: Replace usage of network types with types as documented - in Linux, throughout. - (get_thrpc): Fix access to instruction pointer for x86_64. - * profil.h: Include stdin.t.h. Replace usage of network types with - types as documented in Linux, throughout. - * config/x86_64/profile.h (mcount): Use unsigned long rather than - __uintptr_t. - -2012-11-16 Corinna Vinschen <corinna@vinschen.de> - - * cygmalloc.h (dlmalloc): Change unsigned in declaration to size_t. - (dlrealloc): Ditto. - * wait.cc (wait4): Cast second parameter in proc_subproc call to - uintptr_t. - -2012-11-16 Corinna Vinschen <corinna@vinschen.de> - - * thread.cc (verifyable_object_isvalid): Temporarily define as - non-inline on x86_64 to workaround compiler bug. - -2012-11-16 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_netdrive.cc: Use UINT32_MAX rather than UINT_MAX to make - absolutely clear that we mean the 32 bit maximum. - * fhandler_socket.cc: Ditto. - * pinfo.cc: Ditto with INT32_MAX. - * select.cc (fd_mask): Drop gratuitious definition. - (sizeof_fd_set): Cast to size_t. - * shared.cc (pround): Cast to ptrdiff_t. - * strace.cc (strace::activate): Fix format string. - (strace::write_childpid): Take pid_t as parameter. - * include/sys/strace.h (strace::write_childpid): Change declaration - accordingly. - * sync.cc (muto::init): Cast in call to InterlockedExchangePointer to - make compiler happy. - * sync.h (class muto): De-const name. - * syslog.cc (try_connect_syslogd): Take size_t as third argument. - (vsyslog): Convert len to size_t. - * thread.cc: Use {U}INT32_MAX rather than {U}LONG_MAX. Througout change - types used in Windows calls to matching Windows types. - (pthread::cancel): Fix access to instruction pointer for x86_64. - (pthread_attr_getstack): Cast to ptrdiff_t for pointer arithmetic. - * thread.h: Throughout convert 'long' types to uint32_t or LONG. - -2012-11-16 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/acl.h (struct __acl32): Drop. Use struct acl or - aclent_t throughout instead. - * sec_acl.cc (aclcheck32): Mark currently unused variables as unused. - (lacl32): Disable on x86_64. - (acl): Alias to acl32 on x86_64. - (facl): Alias to facl32 on x86_64. - (aclcheck): Alias to aclcheck32 on x86_64. - (aclsort): Alias to aclsort32 on x86_64. - (acltomode): Alias to acltomode32 on x86_64. - (aclfrommode): Alias to aclfrommode32 on x86_64. - (acltopbits): Alias to acltopbits32 on x86_64. - (aclfrompbits): Alias to aclfrompbits32 on x86_64. - (acltotext): Alias to acltotext32 on x86_64. - (aclfromtext): Alias to aclfromtext32 on x86_64. - * resource.cc (getrlimit): Use correct cast to rlim_t rather than DWORD. - * sched.cc (sched_setparam): Drop ThreadPriority and all code setting - it. - -2012-11-15 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_process.cc (format_process_stat): Add comment to explain - the WOW64 problems concerning the BasePriority value. Fix format - string in __small_sprintf call. - * ntdll.h: Mark more native structures as tested on 64 bit. - (enum _EVENT_TYPE): Drop definition. - (enum _TIMER_TYPE): Ditto. - (enum _SECTION_INHERIT): Drop __MINGW64_VERSION_MAJOR guard. - -2012-11-14 Corinna Vinschen <corinna@vinschen.de> - - * ntdll.h: Mark more native structures as tested on 64 bit. - (struct _FILE_BOTH_DIR_INFORMATION): Rename from - _FILE_BOTH_DIRECTORY_INFORMATION as per WDK documentation. - * fhandler_disk_file.cc: Accommodate aforementioned structure name - change. - * path.cc: Ditto. - -2012-11-13 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.h (class fcwd_access_t): Remove wrong alignment attribute from - Buffer member of FAST_CWD_OLD structure. Add comment that everything - has been tested. - * ntdll.h: Mark more native structures as tested on 64 bit. - -2012-11-12 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.h (class fcwd_access_t): Add alignment attribute to Buffer - member of FAST_CWD_* structures to work on 64 bit. - * path.cc (symlink_info::check_shortcut): Add cast to avoid compiler - warning. - (cygwin_conv_path_list): Drop ununsed variable. - (peek32): Define with int32_t cast on 64 bit to allow easier fetching - of instruction pointer relative addresses. - (find_fast_cwd_pointer): Add new implementation for x86_64. - Tweak a comment in 32 bit version. - -2012-11-12 Corinna Vinschen <corinna@vinschen.de> - - * dlfcn.cc (dlopen): Change cast to accommodate type change in ntdll.h - * fhandler_process.cc (thread_info::thread_info): Change type of local - variable size to ULONG to match NtQuerySystemInformation call. - Add cast to avoid compiler warnings. - (get_process_state): Add cast to avoid compiler warnings. Accommodate - name change of NextEntryOffset member of PSYSTEM_PROCESS_INFORMATION - structure. - * mmap.cc: Add casts to avoid compiler warnings. - (mlock): Change type of local variables min and max to match - GetProcessWorkingSetSize call. - * nlsfuncs.cc (__collate_range_cmp): Add casts to avoid compiler - warnings. - * ntdll.h: Drop accommodations for Mingw32. Fix a couple of formatting - glitches. Add a comment to all structures explicitely tested on 64 bit. - (SYSTEM_INFORMATION_CLASS): Change SystemProcessesAndThreadsInformation - to SystemProcessInformation and SystemProcessorTimes to - SystemProcessorPerformanceInformation to match MSDN. - (SYSTEM_BASIC_INFORMATION): Fix member types to match 64 bit. - (SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION): Rename from - SYSTEM_PROCESSOR_TIMES to use official name from MSDN. Accommodate - throughout. Drop unneeded align attribute. - (VM_COUNTERS): Fix member types to match 64 bit. - (SYSTEM_PROCESS_INFORMATION): Rename from SYSTEM_PROCESSES to use - official name from MSDN. Fix member types to match 64 bit. Change - member names to match MSDN and Mingw64. Accommodate throughout. - (IO_STATUS_BLOCK): Change to use MSDN definition. - (SYSTEM_TIMEOFDAY_INFORMATION): Rename from - SYSTEM_TIME_OF_DAY_INFORMATION to use official name from MSDN. - Accommodate throughout. Add Reserved1 area per MSDN. - (LDR_DATA_TABLE_ENTRY): Add comment for future reference. Change - type of LoadCount to USHORT. - (PEB_LDR_DATA): Change type of Initialized to BOOLEAN. Add comment for - future reference. - (PEB): Fix member types to match 64 bit. - (GDI_TEB_BATCH): New type. - (TEB): Fix member types to match 64 bit. - (PROCESS_BASIC_INFORMATION): Ditto. - (MEMORY_WORKING_SET_LIST): Ditto. - (SharedUserData): Change comment to note the fact that the address - is valid on 32 and 64 bit. - * pinfo.cc (winpids::enum_processes): Add cast to avoid compiler - warnings. - * select.cc (pipe_data_available): Add braces in initalization of an - IO_STATUS_BLOCK to match new definition. - * wincap.h (class wincapc): Change type of wow64 to ULONG_PTR to match - MSDN description. - (wincapc::is_wow64): Convert return value explicitely to bool. - * wow64.cc (wow64_test_for_64bit_parent): Change type of wow64 to - ULONG_PTR to match MSDN description. Add a cast to avoid compiler - warning. - * regex/engine.c: Avoid compiler warnings about unused and potentially - uninitialized variables. - * regex/regcomp.c: Ditto. Drop unnecessary definition of LCID. - -2012-11-11 Corinna Vinschen <corinna@vinschen.de> - - * pinfo.cc (_pinfo::commune_request): Accommodate the fact that LONG_MAX - does not match sizeof LONG. - -2012-11-09 Corinna Vinschen <corinna@vinschen.de> - - * miscfuncs.cc (case_folded_lower): Change to unsigned char to avoid - compiler warnings. - (case_folded_upper): Ditto. - (thread_wrapper): Add assembler code for x86_64. - * winsup.h (case_folded_lower): Change to unsigned char. - (case_folded_upper): Ditto. - (cyg_tolower): Add cast to avoid compiler warnings. - (cyg_toupper): Add cast to avoid compiler warnings. - -2012-11-08 Corinna Vinschen <corinna@vinschen.de> - - * tty.h (class tty): Store from_master and to_master HANDLEs in - unions to make sure the storage is 64 bit compatible. Add comment to - explain why. - (from_master): Convert to read accessor method. - (to_master): Ditto. - (set_from_master): New method to store HANDLE value 64 bit clean. - (set_to_master): Ditto. - * fhandler_tty.cc: Fix debug printfs to work in 64 bit mode as well. - Change usage of from_master and to_master throughout to accommodate - aforementioned change. - * fhandler_termios.cc (fhandler_termios::ioctl): Add cast to avoid - compiler warning. - -2012-11-08 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.h (struct user_heap_info): Change type of chunk to SIZE_T. - Remove unused slop member. - * fork.cc (fork): Rename esp to stackp. Add 64 bit asm expression to - fetch stack pointer. - (child_copy): Use platform independent types. - * heap.cc (eval_start_address): Add comment. Disable 3GB code on 64 bit. - (eval_initial_heap_size): Use platform independent types. Fix debug - printf format strings. - (sbrk): Add comment. Change argument type according to newlib - definition. Use platform independent types. Drop unneeded else and - move comment to the right spot. - * hookapi.cc (PEHeaderFromHModule): Return PVOID. Add comment to - explain why. Add bool parameter to return if target executable is - 64 bit or not. - (rvadelta_get): New inline function to fetch section address platform - independent. - (rvadelta32, rvadelta64): Platform dependent wrappers. - (rvadelta): Change to macro calling the platform dependent rvadelta - wrappers. - (putmem): Define platform dependent THUNK_FUNC_TYPE and use throughout. - (RedirectIAT): Add comment. - (get_export): Add comment. - (find_first_notloaded_dll): Allow to fetch information in a platform - and target independent way. - (hook_or_detect_cygwin): Ditto. Recognize the cyg64win1.dll file name - as well. - * kernel32.cc (CreateFileMappingW): Cast to avoid compiler warning. - - * fhandler.h (class fhandler_dev_tape): Replace mt_evt with an - OVERLAPPED structure ov. - * mtinfo.h (class mtinfo_part): Define members as int32_t rather than - long. Change member function declarations accordingly. - (class mtinfo_drive): Ditto. Store OVERLAPPED pointer rather than - holding the full structure. Add comment to explain why. - * fhandler_tape.cc: Accommodate above changes throughout. - -2012-11-08 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_socket.cc (fhandler_socket::ioctl): Don't use __ms_u_long - directly. Rather only use it on 64 bit. Add comment to explain the - problem. - -2012-11-07 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_socket.cc: Throughout, fix casts to work on 64 bit. Move - calls to pthread_testcancel to upper syscall level for consistency. - Move read, readv, write, and writev methods to keep together with - equivalent recv and send methods. - (fhandler_socket::read): Compute WSAMSG buffer on 64 bit to overcome - type restriction of WSABUF len member. - (fhandler_socket::recvfrom): Ditto. - (fhandler_socket::write): Ditto. - (fhandler_socket::sendto): Ditto. - (fhandler_socket::sendmsg): Restructure for readability. - * net.cc (cygwin_sendto): Call pthread_testcancel here. - (cygwin_recvfrom): Ditto. - (cygwin_connect): Ditto. - (cygwin_accept): Ditto. - (cygwin_recv): Ditto. - (cygwin_send): Ditto. - (cygwin_recvmsg): Ditto. - (cygwin_sendmsg): Ditto. - -2012-11-07 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_process.cc (heap_info::heap_info): Add comment to explain a - TODO item. - -2012-11-07 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_procsysvipc.cc (format_procsysvipc_msg): Fix printf format - string for 32 bit as well. - -2012-11-07 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_procsysvipc.cc (format_procsysvipc_msg): Fix printf format - string for 64 bit. - * fhandler_registry.cc (fhandler_registry::readdir): Fix cast. - * fhandler_serial.cc (ibuf): Avoid compiler warning. - * include/cygwin/ipc.h: Include stdint.h. - * include/cygwin/msg.h (msgqnum_t): Define as uint32_t. - (msglen_t): Ditto. - (struct msginfo): Convert all long members to int32_t. - (struct msg_info): Ditto. - * include/cygwin/sem.h (struct seminfo): Ditto. - * include/cygwin/shm.h (shmatt_t): Define as uint32_t. - (struct shmid_ds): Define shm_segsz as uint32_t. - (struct shminfo): Convert all long members to int32_t. - -2012-11-06 Corinna Vinschen <corinna@vinschen.de> - - * ntdll.h (PDI_WOW64_MODULES): Define. - (struct _DEBUG_BUFFER): Fix definition to work on 32 and 64 bit. - (struct _DEBUG_HEAP_INFORMATION): Ditto. - (struct _DEBUG_HEAP_BLOCK): Ditto. - -2012-11-05 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_process.cc: Fix debug printf calls to be type safe. - Add casts to avoid compiler warnings. - (get_mem_values): Avoid using ULONG_MAX since it's NOT matching - ULONG on 64 bit. - * fhandler_procnet.cc (fhandler_procnet::open): Fix syscall_printf call - to be type safe. - (format_procnet_ifinet6): Add cast to avoid compiler warnings. - * ntdll.h (struct _DEBUG_HEAP_BLOCK): Change Address to ULONG_PTR. - - * include/bits/wordsize.h: Fix __WORDSIZE definition for x86_64. - Add __WORDSIZE_COMPAT32 as on Linux. - * include/inttypes.h: Include bits/wordsize.h. Use __WORDSIZE check - where appropriate. - * include/limits.h: Include bits/wordsize.h. - (CHAR_BIT): Change definition to rely on default - compiler definition. - (LONG_BIT): Ditto. - (WORD_BIT): Ditto. - (__LONG_MAX__): Use __WORDSIZE check. - (RTSIG_MAX): Ditto. - * include/stdint.h: Include bits/wordsize.h. Use __WORDSIZE check - where appropriate. - * include/cygwin/signal.h: Ditto. - * include/cygwin/types.h: Ditto. - - * include/asm/byteorder.h (__ntohl): Use bswap instruction, available - since i486. - (__ntohs): Fix constraint to work on 64 bit CPU as well. - -2012-11-05 Corinna Vinschen <corinna@vinschen.de> - - * cpuid.h (can_set_flag): Implement for x86_64. - * fhandler.h (class fhandler_dev_raw): Define devbuf members taking - numerical values as DWORD, rather than size_t. - * fhandler_dsp.cc: Fix debug printf calls to be type safe. - (waveOut_callback): Align parameter types to latest MSDN description. - (waveIn_callback): Ditto. - (fhandler_dev_dsp::Audio_out::start): Change casts in call to - waveOutOpen according to MSDN. - (fhandler_dev_dsp::Audio_out::parsewav): Fix a cast. - (fhandler_dev_dsp::Audio_in::start): Change casts in call to - waveInOpen according to MSDN. - * fhandler_floppy.cc: Fix debug printf calls to be type safe. - (fhandler_dev_floppy::ioctl): Add casts to be on the safe side. - * fhandler_proc.cc: Fix debug printf calls to be type safe. - -2012-10-31 Corinna Vinschen <corinna@vinschen.de> - - * cygthread.cc: Fix usage of %p in debug printfs, throughout. - * dcrt0.cc: Ditto. - * dtable.cc: Ditto. - * errno.cc: Ditto. - * exceptions.cc: Ditto. - * fhandler.cc: Ditto. - * fhandler_console.cc: Ditto. - * fhandler_disk_file.cc: Ditto. - - * fhandler_clipboard.cc (cygnativeformat): Define as UINT. - (fhandler_dev_clipboard::read): Ditto for local format variable. - Use casts to compare off_t with size_t value. - * fhandler_console.cc (fhandler_console::ioctl): Avoid compiler - warnings. - * fhandler_disk_file.cc (fhandler_disk_file::opendir): Fix cast. - * include/sys/dirent.h (struct __DIR): Define __d_internal as uintptr_t, - rather than unsigned int. - -2012-10-30 Corinna Vinschen <corinna@vinschen.de> - - * fcntl.cc (fcntl64): Make arg an intptr_t. Add comment to explain a - potential type problem. Fix syscall_printf. - (_fcntl): Make arg an intptr_t. - * fhandler.cc (fhandler_base::fcntl): Ditto. - * fhandler_socket.cc (fhandler_socket::fcntl): Ditto. - * fhandler.h: Align declarations. - -2012-10-30 Corinna Vinschen <corinna@vinschen.de> - - * dtable.cc: Use %y rather than 0x%x. - * exceptions.cc: Ditto. - -2012-10-30 Corinna Vinschen <corinna@vinschen.de> - - * smallprint.cc (__small_vsprintf): Add 'y' and 'Y' conversion. - Add description to comment. - (__small_vswprintf): Align behaviour to __small_vsprintf. - -2012-10-30 Corinna Vinschen <corinna@vinschen.de> - - * external.cc (get_cygdrive_info): Return uintptr_t rather than DWORD. - (check_ntsec): Return bool. - (cygwin_internal): Return uintptr_t. Accommodate throughout. - * include/sys/cygwin.h (cygwin_internal): Align declaration. - -2012-10-30 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/signal.h (NSIG): Define differently for x86_64 and - i686. Change FIXME comment accordingly. - (SIGRTMAX): Define in terms of NSIG. - * include/limits.h (RTSIG_MAX): Define for x86_64. - * strsig.cc (__signals_common): Hold all signals available on both - platforms. - (__signals): Define differently for x86_64 and i686. - -2012-10-30 Corinna Vinschen <corinna@vinschen.de> - - * dll_init.cc: Fix debug printf to be type-safe. - * dtable.cc: Ditto. - -2012-10-26 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.cc (_cygtls::remove): Fix debug printf to be type-safe. - * dcrt0.cc: Ditto, throughout. - * include/sys/cygwin.h (struct per_process): Define magic_biscuit, - dll_major and dll_minor as uint32_t. - -2012-10-26 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.h (struct init_cygheap): Define sthreads as uint32_t. - -2012-10-26 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.cc: Fix debug printfs to work in 64 bit mode as well, - throughout. - (nthreads): Define as uint32_t to make always 4 byte. Accommodate - throughout. - (threadlist_ix): Ditto. - -2012-10-26 Corinna Vinschen <corinna@vinschen.de> - - * exception.h (stackdump): Change first parameter to PUINT_PTR. - * exceptions.cc: Define cpu specific macros _GR, _AFMT and _ADDR. - Use throughout to avoid ifdef's. Fix debug printfs to work in - 64 bit mode as well, throughout. - (status_info): Define member code as NTSTATUS. Add casts where - necessary throughout. - (dump_exception): Dump all x86_64 registers if building for it. - (class stack_info): Define dummy_frame as PUINT_PTR. - (stack_info::init): Change first parameter to PUINT_PTR. Rename - ebp to framep for CPU independent naming. Drop debp macro. - (stack_info::walk): Rename ebp to framep for CPU independent naming. - Disable WOW64 hack in 64 bit mode. - (stackdump): Change first parameter to PUINT_PTR. Rename ebp to framep - for CPU independent naming. - (_cygtls::inside_kernel): Ignore system_wow64_directory on 64 bit. - (rtl_unwind): Redefine for x86_64 cpu. - (_except_list): Drop redundant definition. - (_cygtls::copy_context): Just use __COPY_CONTEXT_SIZE. - * sigproc.cc (_cygtls::signal_exit): Conditionalize stackdump call per - cpu. - * smallprint.cc (__small_vsprintf): Fix up for 64 bit. Handle 'l' size - modifier in 'd', 'o', 'u', 'x' conversion to print "long" values on a - per cpu base. Add 'O' conversion. Change comment accrdingly. - * include/cygwin/signal.h (struct _uc_fpxreg): Define for 64 bit. - (struct _uc_xmmreg): Ditto. - (struct _fpstate): Ditto. - (struct ucontext): Ditto. - (struct _uc_fpreg): Define for 32 bit. - (struct _fpstate): Use struct _uc_fpreg for _st. Use explicit sized - types. - (struct ucontext): Use explicit sized types. - (__COPY_CONTEXT_SIZE): Cast safely. - (sigset_t): Define as __uint64_t on 64 bit. Add FIXME comment in 32 - bit case. - -2012-10-24 Corinna Vinschen <corinna@vinschen.de> - - * smallprint.cc (rnarg): Make type-safe. - (rnargLL): Ditto. - (__small_vsprintf): Add comment to document meaning of each possible - conversion. Fix 'p' conversion for 64 bit. - -2012-10-23 Corinna Vinschen <corinna@vinschen.de> - - * globals.cc: Redefine _RDATA as "const", if not already defined. - Apply extern "C" linkage to the R/O UNICODE_STRINGs and cygwin_props. - Change comments to explain new method. - * winsup.h (_RDATA): Define as empty string and only if including - globals.h. - (cygwin_finished_initializing): Drop redundant declaration. - -2012-10-23 Corinna Vinschen <corinna@vinschen.de> - - * dtable.cc (dtable::get_debugger_info): Raise size of buf to allow - 64 bit values. Call sprintf in a type-safe manner. - -2012-10-23 Corinna Vinschen <corinna@vinschen.de> - - * dll_init.cc (reserve_at): Use PVOID rather than DWORD as type for - pointer parameters and return type. - (release_at): Ditto. - (dll_list::load_after_fork_impl): Fix format strings. Call reserve_at - without casts to DWORD. - (struct dllcrt0_info): Change type of res to PVOID. - (dll_dllcrt0): Return PVOID rather than int. - (dll_dllcrt0_1): Accommodate type change of dllcrt0_info::res. - (dll_noncygwin_dllcrt0): Disable on 64 bit. Add a cast for 32 bit. - * dll_init.h (struct pefile): Drop 32 bit decoration from Windows - types. - * ntdll.h (struct _DEBUG_HEAP_INFORMATION): Define Base as UINT_PTR. - (struct _DEBUG_MODULE_INFORMATION): Define Reserved and Base as - UINT_PTR. - * winsup.h (dll_dllcrt0): Declare as PVOID. - (dll_noncygwin_dllcrt0): Don't declare on 64 bit. - * include/cygwin/cygwin_dll.h (cygwin_attach_dll): Declare as PVOID. - (cygwin_detach_dll): Declare with PVOID parameter. - (dll_index): Declare as PVOID. - (_cygwin_dll_entry): Accommodate type change of dll_index. - * lib/crt0.h (dll_dllcrt0): Declare as PVOID. - * lib/cygwin_attach_dll.c (cygwin_attach_dll): Define PVOID. - -2012-10-23 Corinna Vinschen <corinna@vinschen.de> - - * dcrt0.cc (init_windows_system_directory): Disable setting - system_wow64_directory{_length} on 64 bit. - (dll_crt0_0): Disable WOW64-specific code on 64 bit. - (_dll_crt0): Ditto. - * globals.cc (system_wow64_directory): Don't define on 64 bit. - (system_wow64_directory_length): Ditto. - * wincap.cc (wincapc::init): On 64 bit, always set wow64 to 0 and - related bool values to false. - * wow64.cc: Disable entire code on 64 bit. - * wow64.h: Ditto. - -2012-10-23 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.h (__stack_t): Define as uintptr_t. - * dcrt0.cc (child_info_fork::alloc_stack): Conditionalize assembler - code on a per-CPU base. Rename esp to stackp. - (get_cygwin_startup_info): Cast pointers to uintptr_t in - multiple_cygwin_problem call. Minor formatting change. - (_dll_crt0): Conditionalize assembler code on a per-CPU base. - (multiple_cygwin_problem): Change parameters from unsigned to uintptr_t. - * winsup.h (multiple_cygwin_problem): Change declaration accordingly. - * pinfo.h (pinfo::reattach): Cast 2nd argument in proc_subproc call - to uintptr_t. - (pinfo::remember): Ditto. - * sigproc.cc (proc_subproc): Change 2nd parameter to uintptr_t to allow - pointer values. - * sigproc.h (proc_subproc): Change declaration accordingly. - * include/sys/cygwin.h (per_process_overwrite): Use offsetof to compute - value. - -2012-10-23 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.cc (N0): Remove. - (N): Ditto. - (to_cmalloc): Use offsetof to compute value. - (tocygheap): Use offsetof to compute value. - -2012-10-22 Corinna Vinschen <corinna@vinschen.de> - - * cygtls.h (_tlsbase): Define for __x86_64__. - (_tlstop): Ditto. - * exception.h (exception_list): Ditto. - -2012-10-22 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.cc (to_cmalloc): Fix pointer cast. - (nextpage): Ditto. Base definition on roundup2. - (allocsize): Cast to SIZE_T. - (_csbrk): Drop granmask. Define adjsbs SIZE_T as 2nd parameter to - VirtualAlloc. - (tocygheap): Fix pointer cast. - -2012-10-18 Corinna Vinschen <corinna@vinschen.de> - - Avoid various type ambiguity problems showing up in the 64 bit case: - * cygheap.h (cygheap_user::set_sid): Convert to void. - (cygheap_user::set_saved_sid): Ditto. - * devices.h (struct device): Drop operator int& and DWORD& entirely. - Throughout, use dev_t or fh_devices instead. - * devices.cc: Regenerate. - * fhandler.h (class fhandler_base): Convert _refcnt member to LONG. - (fhandler_base::inc_refcnt): Return LONG. - (fhandler_base::dec_refcnt): Ditto. - (fhandler_base::get_major): Return _major_t. - (fhandler_base::get_minor): Return _minor_t. - (fhandler_base::get_unit): Delete. Throughout, use get_minor instead - of get_unit. - (fhandler_socket::get_socket): Use SOCKET rather than int. Only define - if __INSIDE_CYGWIN_NET__ is defined. - (fhandler_pty_slave::get_unit): Drop declaration. - * fhandler_procnet.cc: Include Windows headers early. - * fhandler_socket.cc: Ditto. - * fhandler_tty.cc (fhandler_pty_slave::get_unit): Remove. - * path.h (path_conv::get_device): Rename from get_devn and change return - type to dev_t. Accommodate throughout. - (path_conv::get_unitn): Remove unused method. - * pinfo.h (class pinfo): Drop operator== for int case. - (pinfo::operator!): Define. - * poll.cc: Don't define __INSIDE_CYGWIN_NET__. - * syscalls.cc (getpgid): Replace use of pinfo::operator== with - pinfo::operator!. - * tty.h (tty_min::setntty): Convert 2nd parameter to _minor_t. - * tty.h (tty_min::getntty): Change return type to dev_t. - (tty_min::get_minor): Rename from get_unit. Change return type to - _minor_t. - -2012-08-16 Corinna Vinschen <corinna@vinschen.de> - - * include/mntent.h: Don't include paths.h and don't define macros if - _NOMNTENT_MACROS is set. - -2012-08-14 Corinna Vinschen <corinna@vinschen.de> - - * advapi32.cc (DuplicateTokenEx): Make ?: expression type-safe. - * ntdll.h (KAFFINITY): Don't define if building with Mingw64 headers. - * thread.cc: Throughout drop casts in calls to Interlocked functions. - * thread.h (class fast_mutex): Ditto. Define lock_counter as LONG. - (class pthread_mutex): Define lock_counter as LONG. - (struct MTinterface): Define threadcount as LONG. - -2012-08-14 Corinna Vinschen <corinna@vinschen.de> - - * configure.in: Add AC_NO_EXECUTABLES to allow bootstrap. - Add x86_64 to allowed cpu types. - * configure: Regenerate. - * config/x86_64/profile.h: New file. - -2012-08-14 Corinna Vinschen <corinna@vinschen.de> - - * thread.cc (semaphore::_fixup_after_fork): Fix Win32 error output in - api_fatal call. - -2012-08-14 Corinna Vinschen <corinna@vinschen.de> - - * mkvers.sh: Drop reference to w32api includes. - -2012-08-13 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/stat.h (struct __stat64): Drop entirely in favor of - struct stat. Accommodate throughout Cygwin. - * include/cygwin/types.h: Throughout, drop current, internal types - used since Cygwin 1.5 with the base type they have been used for. - Throughout, define types based on bitsize-specific types where - appropriate. Accommodate throughout Cygwin. - * include/sys/cygwin.h: Drop __uid32_t and __gid32_t in favor of - uid_t and gid_t. Define uid/gid types based on bitsize-specific types. - (struct external_pinfo): Accommodate above change. - * cygtls.h (struct _local_storage): Drop unused members grp and - namearray, - * tlsoffsets.h: Regenerate. - * devices.h (_dev_t): Drop definition. Use dev_t throughout instead. - * devices.cc: Regenerate. - - Probably temporary patch to drop unneeded functionality on x86_64: - * fcntl.cc (_fcntl): Alias to fcntl64 on x86_64. - * glob.cc (CYGWIN_gl_stat): Simplify on x86_64. - * grp.cc (grp32togrp16): Don't define on x86_64. - (getgrgid): Alias to getgrgid32 on x86_64. - (getgrnam): Alias to getgrnam32 on x86_64. - (getgrent): Alias to getgrent32 on x86_64. - (getgroups): Alias to getgroups32 on x86_64. - (initgroups): Alias to initgroups32 on x86_64. - (setgroups): Alias to setgroups32 on x86_64. - * mmap.cc (mmap): Alias to mmap64 on x86_64. - * passwd.cc (getpwuid): Alias to getpwuid32 on x86_64. - (getpwuid_r): Alias to getpwuid_r32 on x86_64. - (getpwduid): Don't define on x86_64. - * syscalls.cc (lseek): Alias to lseek64 on x86_64. - (_lseek): Alias to lseek64 on x86_64. - (chown): Alias to chown32 on x86_64. - (lchown): Alias to lchown32 on x86_64. - (fchown): Alias to fchown32 on x86_64. - (stat64_to_stat32): Don't define on x86_64. - (fstat): Alias to fstat64 on x86_64. - (_fstat_r): Alias to _fstat64_r on x86_64. - (stat): Alias to stat64 on x86_64. - (_stat_r): Alias to _stat64_r on x86_64. - (lstat): Alias to lstat64 on x86_64. - (ftruncate): Alias to ftruncate64 on x86_64. - (truncate): Alias to truncate64 on x86_64. - (seteuid): Alias to seteuid32 on x86_64. - (setuid): Alias to setuid32 on x86_64. - (setreuid): Alias to setreuid32 on x86_64. - (setegid): Alias to setegid32 on x86_64. - (setgid): Alias to setgid32 on x86_64. - (setregid): Alias to setregid32 on x86_64. - * uinfo.cc (getuid): Alias to getuid32 on x86_64. - (getgid): Alias to getgid32 on x86_64. - (geteuid): Alias to geteuid32 on x86_64. - (getegid): Alias to getegid32 on x86_64. - * winsup.h (ILLEGAL_UID16): Don't define on x86_64. - (ILLEGAL_GID16): Ditto. - (uid16touid32): Don't declare on x86_64. - (gid16togid32): Don't declare on x86_64. - -2012-08-13 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in (TEST_DLL_NAME): Use -nostdlib flag unconditionally. - -2012-08-10 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.sc: Add default w32api search dirs. - * Makefile.in (DLL_IMPORTS); Just use -l syntax. - (TEST_DLL_NAME): Drop DLL_IMPORTS dependency. - |