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newlib/winsup/CVSChangeLogs.old/cygwin/ChangeLog.64bit

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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.
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