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* * net.cc (cygwin_inet_ntop): Change len argument to socklen_t toCorinna Vinschen2005-09-174-3/+11
| | | | | | follow SUSv3. * include/arpa/inet.h (inet_ntop): Ditto. * include/cygwin/in.h: Include cygwin/socket.h to get socklen_t.
* * environ.cc (build_env): Use "kilo"bytes not "mega"bytes. Return immediatelyChristopher Faylor2005-09-163-2/+11
| | | | | on error. * spawn.cc (spawn_guts): Set return value to -1 on error from build_env.
* * environ.cc (build_env): Clear envblock and return NULL on attempt to use envChristopher Faylor2005-09-163-1/+17
| | | | | var > 32K. * spawn.cc (spawn_guts): Set E2BIG if build_env detects an error.
* * environ.cc (environ_init): Protect with a 'myfault' in caseChristopher Faylor2005-09-162-0/+15
| | | | | | GetEnvironmentStrings misbehaves. * environ.cc (environ_init): Add debugging output with value returned from GetEnvironmentStrings.
* * environ.cc (environ_init): Issue an error if GetEnvironmentStrings fails andChristopher Faylor2005-09-162-0/+11
| | | | return.
* * pinfo.h (EXITCODE_SET): Move out of range of Windows error.Christopher Faylor2005-09-163-19/+23
| | | | | | | | | | | | (EXITCODE_NOSET): Ditto. * sigproc.cc (no_signals_available): Remove check for hwait_sig. Just rely on my_sendsig. Pass in an argument controlling when it is appropriate to test EXITCODE_SET. (proc_can_be_signalled): Remove checks for myself since this function is never called in that context. (sigproc_init): Pre-initialize my_sendsig to non-zero so that proc_can_be_signalled will know that we expect to be signalable soon. (sig_send): Change debugging output.
* * sigproc.cc (no_signals_available): Return true if sending to self from theChristopher Faylor2005-09-165-14/+16
| | | | | | | | signal thread. (wait_sig): Correct so that WaitForSingleObject is called when hMainThread is != 0, rather than the reverse. * cygheap.cc (cygheap_fixup_in_child): Clarify potential error message. * fork.cc (fork_copy): Cosmetic change.
* * sigproc.cc (wait_sig): Reorganize exit case so that ExitProcess is alwaysChristopher Faylor2005-09-152-12/+27
| | | | | called, since that is the intent of sending a __SIGEXIT. Wait forever for main thread to go away since, presumably, the main thread told us it was going away.
* * cygwinenv.sgml (ntea): Add some wording to scare people awayCorinna Vinschen2005-09-152-5/+15
| | | | from using this option.
* * spawn.cc (av::fixup): Avoid breaking out of the wrong "loop".Christopher Faylor2005-09-152-19/+22
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* * hookapi.cc (hook_or_detect_cygwin): Simplify very slightly.Christopher Faylor2005-09-153-11/+36
| | | | | * spawn.cc (av::fixup): Guard against problems reading an executable which does not match Microsoft's documentation about PE format.
* * spawn.cc (av::error): Eliminate.Christopher Faylor2005-09-142-22/+27
| | | | | | | | | | (av::av): Remove reference to error. (av::replace0_maybe): Ditto. (av::dup_maybe): Ditto. (av::dup_all): Ditto. (av::unshift): Ditto. (spawn_guts): On a fault, return E2BIG only if ENOMEM has been set. Otherwise return EFAULT.
* * cygtls.h (san): New structure.Christopher Faylor2005-09-144-26/+46
| | | | | | | | | | | | (cygtls::andreas): New element. Replaces _myfault and _myfault_errno. (cygtls::fault_guarded): Use andreas. (cygtls::return_from_fault): Ditto. (cygtls::setup_fault): Add a parameter denoting where to store old fault handler, if any and use it to "stack" faults. (cygtls::reset_fault): Restore fault from parameter. (myfault::sebastian): New variable. (myfault::~myfault): Pass sebastian to reset_fault. (myfault::myfault): Store old fault values in sebastian.
* * heap.cc (heap_init): Revert 2005-09-11 patch as it seems to inexplicablyChristopher Faylor2005-09-142-2/+8
| | | | cause problems with emacs.
* Remove some more unneeded 'return;'s throughout.Christopher Faylor2005-09-1418-24/+4
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* * sigproc.h: Protect declaration so that it only happens whenChristopher Faylor2005-09-142-0/+7
| | | | __INSIDE_CYGWIN__.
* .Christopher Faylor2005-09-141-1/+1
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* * exceptions.cc (sigtid): Remove declaration.Christopher Faylor2005-09-148-42/+79
| | | | | | | | | | | | | | | | | | | | | | | (handle_exceptions): Use _sig_tls rather than sigtid to determine if this is the signal thread. (set_signal_mask): Ditto for conditionalized CGF code. * pinfo.cc (pinfo::exit): Exit the thread if we forcefully terminated the main thread * sigproc.cc (sigtid): Delete. (_sig_tls): Define. (sig_clear): Use _sig_tls rather than sigtid to determine if this is the signal thread. (sig_dispatch_pending): Ditto. (wait_sig): Set _sig_tls here. * dcrt0.cc (do_exit): Move sigproc_terminate call later since signal handling was still needed for subsequent stuff. Call sigproc_terminate with new exit_state value. * pinfo.cc (pinfo::exit): Call sigproc_terminate with new exit_state value. * sigproc.cc (proc_terminate): Remove unnecessary (void) parameter. (sigproc_terminate): Ditto. Add new argument to accept exit state to be set. (wait_sig): Reorganize __SIGEXIT handling. Add more debugging output. * winsup.h (sigproc_terminate): Declare with new exit_state argument. (exit_states): Reorganize to reflect new exit ordering of sigproc_terminate.
* * dcrt0.cc (do_exit): Rely on sigproc_terminate to set exit_stateChristopher Faylor2005-09-1314-60/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | appropriately. * pinfo.cc (pinfo::exit): Always call sigproc_terminate here. Rely on sigproc_terminate to signal signal thread to handle eventual process exit. * sigproc.cc (no_signals_available): Change criteria for determining if this process can handle signals to itself. (my_sendsig): New variable. Copy of my sendsig handle. (proc_can_be_signalled): Don't send signals if exit code is set. (sigproc_terminate): Use and set exit_state appropriately to determine when to do anything. Send __SIGEXIT to self to control process exit. (sig_send): Use my_sendsig for sending signals. Don't call proc_can_be_signalled for myself since the criteria is now different for sending signals to myself. (wait_sig): Copy myself->sendsig to my_sendsig for future use. Exit signal loop when __SIGEXIT is received. Wait for main thread to exit and use its exit status to actually exit process. * sigproc.h (__SIGEXIT): New enum. * dcrt0.cc (alloc_stack): Eliminate superfluous "return;". * debug.cc (add_handle): Ditto. * devices.in (device::parse): Ditto. * dtable.cc (dtable::vfork_parent_restore): Ditto. (dtable::vfork_child_fixup): Ditto. * environ.cc (parse_options): Ditto. * errno.cc (seterrno_from_win_error): Ditto. * exceptions.cc (sig_handle_tty_stop): Ditto. (set_signal_mask): Ditto. * fhandler.cc (fhandler_base::read): Ditto. (fhandler_base::operator delete): Ditto. (fhandler_base::seekdir): Ditto. (fhandler_base::rewinddir): Ditto. * fhandler_console.cc (fhandler_console::read): Ditto. (fhandler_console::fixup_after_exec): Ditto. * sigproc.cc (sigproc_init): Ditto. (sigproc_terminate): Ditto. * devices.cc: Regenerate.
* * sigproc.cc (wait_sig): Be more defensive about detecting when we're exiting.Christopher Faylor2005-09-132-1/+6
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* * cygthread.cc (cygthread::cygthread): Add more info to fatal error.Christopher Faylor2005-09-124-2/+12
| | | | | | * fhandler_disk_file.cc (fhandler_disk_file::readdir): Temporarily remove insertion of /dev into root directory. * path.cc (path_conv::check): Ditto.
* * heap.cc (heap_init): Allocate heap from top down as a hedge againstChristopher Faylor2005-09-122-1/+7
| | | | subsequent ERROR_INVALID_ADDRESS in forked processes when CTRL-C is pressed.
* .Christopher Faylor2005-09-101-1/+2
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* * heap.cc (heap_init): Be slightly more aggressive when trying to allocateChristopher Faylor2005-09-103-19/+38
| | | | | | | | | | heap. Change fatal error to avoid confusion with cygheap. * spawn.cc (linebuf::finish): New function. (linebuf::add): Cosmetic change. (spawn_guts): Only avoid building windows command line if the program being executed was actually mounted with -X. Don't return E2BIG if we hit the 32K size and we're executing a detected cygwin program. Just silently truncate the windows command line, instead.
* * arm.h (SHT_ARM_PREEMPTMAP, SHT_ARM_ATTRIBUTES): New defines.Richard Earnshaw2005-09-092-0/+6
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* * fhandler_serial.cc (fhandler_serial::tcgetattr): Just zero c_cflag hereChristopher Faylor2005-09-093-16/+19
| | | | rather than clearing CBAUD after the fact.
* * fhandler_serial.cc (fhandler_serial::ioctl): Always return 0 for window size.Christopher Faylor2005-09-093-1/+15
| | | | | * termios.cc (tcgetattr): Clear out baud part of c_cflag since it is always ignored.
* 2005-09-08 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2005-09-0826-116/+1181
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.am: Add include files under bits sub-directory. * Makefile.in: Regenerated. * libc/sys/linux/argp/argp-fs-xinl.c: Set __OPTIMIZE__ to actual value of 1 to be compatible with newer glibc headers. * libc/sys/linux/sys/cdefs.h: Fix to be compatible with newer glibc headers. * libc/sys/linux/sys/dirent.h: Ditto. * libc/sys/linux/argp/argp-xinl.c: Ditto. * libc/sys/linux/dl/dl-runtime.c: Make sure fixup and profile_fixup routines are marked used so they won't be optimized away. * libc/sys/linux/dl/dl-cache.c: Don't use weak_extern macro to mark functions as weak. * libc/sys/linux/dl/dl-open.c: Ditto. * libc/sys/linux/iconv/gconv_open.c: Fix to obey new gcc4 rules about lvalues. * libc/sys/linux/iconv/gconv_simple.c: Ditto. * libc/sys/linux/linuxthreads/bits/libc-lock.h: Don't use weak_extern macro to mark functions as weak. Instead always use #pragma weak. * iconvdata/jis0208.h: Fix to work with gcc4. * libc/sys/linux/dl/dl-load.c: Ditto. * libc/sys/linux/dl/dl-reloc.c: Ditto. * libc/sys/linux/dl/do-rel.h: Ditto. * libc/sys/linux/dl/dynamic-link.h: Ditto. * libc/sys/linux/include/ltdl.h: Ditto. * libc/sys/linux/machine/i386/dl-machine.h: Ditto. * libc/sys/linux/machine/i386/weakalias.h: Ditto. * libc/sys/linux/net/ns_ntoa.c: Ditto. * libc/sys/linux/bits/initspin.h: New file. * libc/sys/linux/bits/libc-lock.h: Ditto. * libc/sys/linux/bits/pthreadtypes.h: Ditto. * libc/sys/linux/bits/typesizes.h: Ditto.
* 2005-09-08 Eric Blake <ebb9@byu.net>Jeff Johnston2005-09-082-2/+7
| | | | | * libc/argz/argz_insert.c (argz_insert): Don't die with EINVAL when before is NULL.
* 2005-09-08 Brian Dessent <brian@dessent.net>Jeff Johnston2005-09-083-2/+9
| | | | | | * sf_lrint.c (lrintf): Mask 'i0' correctly when extracting mantissa. * s_lrint.c: Ditto.
* * exceptions.cc (ctrl_c_handler): Disable any special CTRL_LOGOFF_EVENTCorinna Vinschen2005-09-082-0/+19
| | | | handling and add longish comment about the reasons.
* * include/reason.h [_WIN32_WINNT >= 0x0501]Dimitri Papadopoulos2005-09-083-1/+53
| | | | | (SHTDN_REASON_*): New file. * include/objbase.h: Avoid double header guard.
* Remove extraneous line.Andreas Schwab2005-09-081-1/+0
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* * regtool.cc: Extend copyright-years.Corinna Vinschen2005-09-082-7/+19
| | | | | | | | | | (print_version): Ditto. (cmd_list): Don't depend on terminating '\0' being present on string-values. (cmd_get): Don't attempt to read more than present, but keep extra space for terminating '\0'. Really output REG_BINARY. Don't leak memory. (cmd_set): Include trailing '\0' in string's length.
* * hookapi.cc (rvadelta): Change argument to DWORD to eliminate a compilerChristopher Faylor2005-09-084-13/+28
| | | | | | | | | | warning. * path.h (path_conv::set_cygexec): New function. * spawn.cc (av::iscygwin): Eliminate. (av::av): Don't initialize iscygwin. (spawn_guts): Just use real_path.iscygexec for all tests. (av::fixup): Short circuit test if .exe extension and known cygexec. Set cygexec flag appropriately if we find that program uses cygwin1.dll.
* add missing ChangeLog entry.Christopher Faylor2005-09-071-0/+1
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* * dcrt0.cc (initial_env): Don't attempt stracing if dynamically loaded.Christopher Faylor2005-09-076-15/+64
| | | | | | | | | | | | | | | (dll_crt0_0): Move console initialization earlier. * init.cc (dll_entry): Move console initialization here. * exceptions.cc (init_console_handler): Fully remove any old console handler. * spawn.cc (spawn_guts): Don't fill out windows argv if we've deduced that this is a cygwin-using program. (av::fixup): Always check executables to see if they are using cygwin1.dll. Don't consider .com files to be scripts. * hookapi.cc (rvadelta): New function. (PEHeaderFromHModule): Simplify slightly. (hook_or_detect_cygwin): Use passed in name argument for "HMODULE" rather than incorrectly reading current program. Calculate delta needed to read image data and file names if this isn't a real "HMODULE".
* Import from Autoconf sources:Ben Elliston2005-09-072-27/+25
| | | | | | 2005-09-06 Paul Eggert <eggert@cs.ucla.edu> * move-if-change: Don't output "$2 is unchanged"; suggested by Ben Elliston. Handle weird characters correctly.
* * thread.h: Revert patch from 2005-09-05.Corinna Vinschen2005-09-063-8/+21
| | | | | * thread.cc (pthread_mutex::can_be_unlocked): Return true also if mutex is owned by MUTEX_OWNER_ANONYMOUS.
* * mips.h (OP_SH_MT_U, OP_MASK_MT_U, OP_SH_MT_H, OP_MASK_MT_H,Chao-ying Fu2005-09-062-4/+36
| | | | | | | | OP_SH_MTACC_T, OP_MASK_MTACC_T, OP_SH_MTACC_D, OP_MASK_MTACC_D): New define. Document !, $, *, &, g, +t, +T operand formats for MT instructions. (INSN_ASE_MASK): Update to include INSN_MT. (INSN_MT): New define for MT ASE.
* * cygheap.cc (cygheap_init): Eliminate debugging #if.Christopher Faylor2005-09-055-15/+26
| | | | | | | | | | * fork.cc (fork_parent): Don't issue errors if "somebody" has set the PID_EXITED flag on a child. Don't close process handle if it has potentially already been closed. * pinfo.cc (winpids::add): Eliminate PID_ALLPIDS handling which was obsoleted by previous changes. * spawn.cc (av::fixup): Do win16 detection for .com files. Make sure that buffer has been unmapped in all cases.
* * thread.h (pthread_mutex::get_pthread_self): Remove.Corinna Vinschen2005-09-052-10/+12
| | | | | | | (pthread_mutex::lock): Use ::pthread_self as self parameter. (pthread_mutex::trylock): Ditto. (pthread_mutex::unlock): Ditto. (pthread_mutex::destroy): Ditto.
* Grr. REVERT erroneous checkin. AGAIN.Christopher Faylor2005-09-029-34/+20
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* * Makefile.in (CXXFLAGS): Use 'override' to correctly set flags to generateChristopher Faylor2005-09-0211-21/+40
| | | | dependencies when invoked from top-level make.
* 2005-09-02 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2005-09-022-0/+5
| | | | * libc/include/stdio.h: Add prototype for viprintf.
* revert inexplicable previous checkinChristopher Faylor2005-09-029-34/+20
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* bad_addressesChristopher Faylor2005-09-029-20/+34
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* 2005-08-30 Phil Edwards <phil@codesourcery.com>DJ Delorie2005-09-013-2/+7
| | | | | * configure.in (*-*-vxworks*): Add target-libstdc++-v3 to noconfigdirs. * configure: Regenerated.
* 2005-09-01 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2005-09-013-4/+12
| | | | | | * libm/mathfp/s_pow.c: (pow): Change code so 0 raised to any positive power results in 0. * libm/mathfp/sf_pow.c (powf): Ditto.
* 2005-08-31 Paul Brook <paul@codesourcery.com>Jeff Johnston2005-08-3111-22/+62
| | | | | | | | | | | | | | | | * configure.host: Set have_crt0 to no for Arm targts when not providing syscalls. Set sys_dir=arm unconditionally. Default have_crt0 based on sys_dir. * configure.in: Use have_crt0. * libc/configure.in: Ditto. * libc/sys/configure.in: Ditto. * configure: Regenerate. * libc/configure: Regenerate. * libc/sys/configure: Regenerate. * libc/sys/arm/Makefile.am (lib_a_SOURCES): Add aeabi_atexit.c. Only build other files when providing syscalls. * libc/sys/arm/Makefile.in: Regenerate. * libc/sys/arm/aeabi_atexit.c: New file.
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