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* Minor change.Christopher Faylor2000-08-101-1/+1
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* Minor change.Christopher Faylor2000-08-101-1/+0
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* Minor change.Christopher Faylor2000-08-101-2/+2
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* * winsup.h: Change strchr inline for strange gcc problem.Christopher Faylor2000-08-104-1/+12
| | | | * select.cc (select_stuff::wait): Bounds check w4 array.
* * dir.cc (readdir): Ensure that errno is *only* set when we've run out ofChristopher Faylor2000-08-103-34/+26
| | | | | | filenames. * fhandler.cc (fhandler_disk_file::fstat): Use modern method for saving errno, making it effective for the whole function.
* Recode to clean up function prologues and epilogue and to allow the functionsNick Clifton2000-08-092-65/+105
| | | | to be used in a Thumb based toolchain.
* gas:Jason Eckhardt2000-08-092-29/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-08-08 Jason Eckhardt <jle@cygnus.com> * config/tc-i860.h: Rework completely for BFD_ASSEMBLER. (i860_fix_info): New enum. (MD_APPLY_FIX3): Define. (WORKING_DOT_WORD): Define. (TC_HANDLES_FX_DONE): Define. (DIFF_EXPR_OK): Define. (LISTING_HEADER): Define. (TARGET_FORMAT): Select target format based on endian flag. (TARGET_BYTES_BIG_ENDIAN): Default to little endian. (target_big_endian): Add external declaration. * config/tc-i860.c: All existing code reworked completely. Other new code shown below. (SYNTAX_SVR4): Define. (target_warn_expand): New variable. (md_shortopts): Declare and define (-Qy, -Qn, and -V options). (md_longopts): Declare and define with new options (-EL, -EB, and -mwarn-expand). (md_show_usage): New function. (md_operand): New function. (obtain_reloc_for_imm16): New function. (md_apply_fix3): New function. (tc_gen_reloc): New function. include: 2000-08-08 Jason Eckhardt <jle@cygnus.com> * opcode/i860.h: Small formatting adjustments. opcode: 2000-08-08 Jason Eckhardt <jle@cygnus.com> * i860-dis.c (print_br_address): Change third argument from int to long. bfd: 2000-08-08 Jason Eckhardt <jle@cygnus.com> * elf32-i860.c (elf32_i860_howto_table): Updated some fields.
* * select.cc (allocfd_set): Zero allocated fd_set.Christopher Faylor2000-08-098-69/+70
| | | | | | | | | | | | | | (cygwin_select): Move fd_set copying logic from ::wait to here. Use common return through sell.poll. (select_stuff::wait): Just return success or failure and let caller fill in fd_set. * pinfo.h (pinfo): Eliminate self-referential pointer to sidbuf since pinfo structure exists at random locations now. * fork.cc (fork): Use 'use_psid' element to control when the psid is relevant. * shared.cc (sec_user): Ditto. * spawn.cc (spawn_guts): Ditto. * uinfo.cc (internal_getlogin): Ditto. * syscall.cc (seteuid): Ditto. Set use_psid element.
* * fhandler_serial.cc (tcsendbreak): "sleeptime" argument to usleep()DJ Delorie2000-08-082-1/+6
| | | | must be in units of microseconds, not milliseconds.
* * include/userenv.h: New header file.Corinna Vinschen2000-08-083-0/+69
| | | | * lib/userenv.def: New stub for userenv.dll.
* 2000-08-08 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2000-08-083-8/+21
| | | | | | | | | * libc/stdio/snprintf.c (snprintf, _snprintf_r): Fixed code so size of 0 results in nothing being written to string. Also fixed code so that when size is non-zero, there is only a maximum of size - 1 characters written to the array and a nul terminator is appended at the end. * libc/stdio/vsnprintf.c (vsnprintf, _vsnprintf_r): Ditto.
* * include/winuser.h: Correct PCWPSTRUCT typo.Christopher Faylor2000-08-082-1/+6
| | | | (discovered by Axel Riese)
* Remove spurious CYGNUS LOCAL commentsNick Clifton2000-08-073-8/+10
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* * configure.in (FLAGS_FOR_TARGET): invert test for xgcc, should meanDJ Delorie2000-08-072-1/+8
| | | | | | "if we're also building gcc, and it's a gcc that will run on the build machine, we want to use its includes instead of the system's default includes".
* * include/cygwin/cygwin_dll.h: Remove extraneous (and incorrect) declarations.Christopher Faylor2000-08-072-3/+5
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* * avr.h (AVR_UNDEF_P, AVR_SKIP_P, AVR_DISP0_P): New macros.Denis Chertykov2000-08-062-24/+79
| | | | | Move related opcodes closer to each other. Minor changes in comments, list undefined opcodes.
* * hinfo.cc (hinfo::find_unused_handle): Just check for table entry == NULLChristopher Faylor2000-08-044-112/+114
| | | | | | | since we are already bounds checked by default. * thread.cc (ResourceLocks::Lock): Streamline this function since it is called a lot. (ReleaseResourceLock): Ditto.
* * select.cc (fhandler_console::select_read): Call set_cursor_maybe since selectChristopher Faylor2000-08-042-0/+10
| | | | | | may block and cursor may not be visible. * select.cc (fhandler_console::select_write): Ditto. * select.cc (fhandler_console::select_except): Ditto.
* * configure.in (libstdcxx_flags): Don't use `"'.Alexandre Oliva2000-08-032-1/+3
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* * config-ml.in: Adjust multilib search paths to theAlexandre Oliva2000-08-032-1/+39
| | | | appropriate multilib tree.
* * fhandler_tty.cc (fhandler_pty_master::process_slave_output): Set length fieldChristopher Faylor2000-08-032-0/+6
| | | | correctly when "need_nl".
* * fork.cc (vfork): Store complete stack frame in vfork_save structure for laterChristopher Faylor2000-08-034-22/+33
| | | | | | | | | | recovery. * spawn.cc (spawn_guts): Reorganize slightly to consolidate handling when there is a CreateProcess error. (_spawnve): Only longjmp back to vfork handling when a process has been successfuly started. * winsup.h (vfork_save): Extend to include frame info. Remove obsolete cpplus conditionals.
* * configure.in (CHILL_FOR_TARGET, CXX_FOR_TARGET): Convert blanks toAlexandre Oliva2000-08-032-3/+8
| | | | commas in $LANGUAGES.
* add winsup.hDJ Delorie2000-08-021-0/+1
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* * strace.cc (strace::prntf): Make second argument the function name, ratherChristopher Faylor2000-08-028-61/+79
| | | | | | | | | | | | than use special format options. (strace::vprntf): Ditto. (getfunc): New function. * include/sys/strace.h: Reflect above changes. * smallprint.c (__small_vsprintf): Eliminate '%F' formatting. * pinfo.cc (set_myself): Modify for new strace::prntf parameter. * errno.cc (seterrno_from_win_error): Ditto. * fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Ditto. * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Ditto.
* 2000-08-01 Alexandre Oliva <aoliva@redhat.com>DJ Delorie2000-08-022-10/+61
| | | | | | | | | | | | | | | | * configure.in (qCXX_FOR_TARGET): Use echo instead of expr. 2000-07-31 Alexandre Oliva <aoliva@redhat.com> * configure.in (qCXX_FOR_TARGET): Quote `&' characters in CXX_FOR_TARGET for sed. 2000-07-30 Alexandre Oliva <aoliva@redhat.com> * configure.in (CC_FOR_TARGET, CHILL_FOR_TARGET, CXX_FOR_TARGET): Do not override if already set in the environment or in configure. Don't duplicate $(FLAGS_FOR_TARGET) if it already appears in them. (FLAGS_FOR_TARGET): Don't use host directories on Canadian crosses.
* * regexp/regexp.c: Add winsup.h.Christopher Faylor2000-08-022-0/+5
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* * winsup.h: take out protections of environ, errno, allow C useDJ Delorie2000-08-0260-92/+98
| | | | | | | | | | * *.cc: put winsup.h before other headers (for __INSIDE_CYGWIN__); use cur_environ() instead of just environ * times.cc: remove import protections * glob.c: add winsup.h * localtime.c: ditto * smallprint.c: ditto * Makefile.in: don't __INSIDE_CYGWIN__ as it messes up profiling.
* * include/sys/strace.h: Fix strace definition.Christopher Faylor2000-08-022-2/+6
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* * strace.h: Add kludgy workarounds to avoid using deprecated methods forChristopher Faylor2000-08-025-125/+139
| | | | | | | | | | variable argument macros when possible. * sigproc.cc: Throughout, use sigproc_printf rather than sip_printf. * strace.cc (strace::prntf): Remove 'active' check, since callers are supposed to ensure this. (__system_printf): Remove. Subsumed by strace::prntf. * winsup.h: Define "NEW_MACRO_VARARGS" to indicate when to use new macro varargs capability.
* * libc/include/sys/config.h: define __IMPORT appropriatelyDJ Delorie2000-08-019-38/+39
| | | | | | | | | | * libc/include/ctype.h (_ctype_): use __IMPORT * libc/include/math.h (__infinity, signam, _LIB_VERSION): ditto * libc/include/math.h (__mb_cur_max): ditto * libc/include/time.h (_timezone, _daylight, _tzname): ditto * libc/include/unctrl.h (__unctrl, __unctrllen): ditto * libc/include/errno.h (_sys_errlist, _sys_nerr): ditto * libc/include/unistd.h (environ): ditto
* * passwd.c (main): Initialize oldpwd before beeing used.Corinna Vinschen2000-07-312-0/+5
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* * fhandler_console.cc: Remove VK_DIVIDE detection.Christopher Faylor2000-07-303-12/+19
| | | | | | | (get_nonascii_key): Simplify previous patch to return ascii char if it is non-zero. Add a second "temporary buffer" argument to help with thread safety. * select.cc (peek_console): Pass a temporary buffer argument to get_nonascii_key.
* Fix formattingNick Clifton2000-07-292-73/+90
| | | | Add copyright notice
* * fhandler_console.cc: Add VK_DIVIDE detection. Return virtual keycode if itChristopher Faylor2000-07-292-0/+14
| | | | is not detected and it is less than ' '.
* * path.cc (chdir): Avoid trailing dot calculation when chdir == '/' or we endChristopher Faylor2000-07-292-1/+6
| | | | up with an empty string.
* * kill.cc (main): Add '-f' option to force termination of a process.Christopher Faylor2000-07-293-36/+244
| | | | | | | | | (forcekill): New function. * ps.cc (main): Add '-W' option to list Windows pids as well as Cygwin pids. (dummyprocessmodules): New function. (GetModuleFileNameEx95): New function. (init_win): New function. (to_time_t): New function.
* * include/cygwin/version.h: Bump DLL minor version number to 5 due to all ofChristopher Faylor2000-07-2929-633/+761
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
* * environ.cc (parse_thing): Make binmode a DWORD.Christopher Faylor2000-07-294-5/+10
| | | | | | * hinfo.cc (hinfo::init_std_file_from_handle): Use 'binmode' to determine default open mode. * winsup.h: Declare binmode.
* * include/cygwin/cygwin_dll.h: Update for modern compilers.Christopher Faylor2000-07-293-6/+10
| | | | | | | * lib/cygwin_crt0.c: Inexplicably need to define alloca for newer compilers. * fhandler.h (fhandler_console): Add new method. * fhandler.cc (fhandler_console::set_cursor_maybe): New method. (fhandler_console::read): Set cursor if it has moved to make it visible.
* Minor formatting change.Christopher Faylor2000-07-282-2/+2
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* Fix typo.Christopher Faylor2000-07-281-1/+1
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* * utils/mount.cc (main): Add --show-cygdrive-prefixes option.Christopher Faylor2000-07-283-2/+57
| | | | | | | (show_cygdrive_prefixes): New function. * utils/umount.cc (main): Add --remove-cygdrive-prefix option. (error): Change signature from 'char *' to 'const char *'. (remove_cygdrive_prefix): New function.
* * dcrt0.cc (dummy_autoload): Add load statement for RegDeleteValueA.Christopher Faylor2000-07-287-12/+155
| | | | | | | | | | | | | | | | | * external.cc (get_cygdrive_prefixes): New function. (cygwin_internal): Add CW_GET_CYGDRIVE_PREFIXES case. * path.cc (mount_info::read_cygdrive_info_from_registry): Read system cygdrive prefix if user one is undefined. (mount_info::write_cygdrive_info_to_registry): Write cygdrive prefix to the appropriate registry hive. Overwrite in-memory copy of cygdrive, if appropriate. (mount_info::remove_cygdrive_info_from_registry): New method. (mount_info::get_cygdrive_prefixes): New method. (cygwin_umount): Remove cygdrive prefix, if appropriate. * registry.cc (reg_key::killvalue): New method. * shared.h (class reg_key): Add killvalue, remove_cygdrive_info_to_registry, and get_cygdrive_prefixes declarations. * include/sys/cygwin.h (cygwin_getinfo_types): Add CW_GET_CYGDRIVE_PREFIXES.
* 2000-07-22 Jason Eckhardt <jle@cygnus.com>Jason Eckhardt2000-07-281-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * opcode/i860.h (btne, bte, bla): Changed these opcodes to use sbroff ('r') instead of split16 ('s'). (J, K, L, M): New operand types for 16-bit aligned fields. (ld.x, {p}fld.x, fst.x, pst.d): Changed these opcodes to use I, J, K, L, M instead of just I. (T, U): New operand types for split 16-bit aligned fields. (st.x): Changed these opcodes to use S, T, U instead of just S. (andh, andnoth, orh, xorh): Deleted 3-register forms as they do not exist on the i860. (pfgt.sd, pfle.sd): Deleted these as they do not exist on the i860. (pfeq.ss, pfeq.dd): New opcodes. (st.s): Fixed incorrect mask bits. (fmlow): Fixed incorrect mask bits. (fzchkl, pfzchkl): Fixed incorrect mask bits. (faddz, pfaddz): Fixed incorrect mask bits. (form, pform): Fixed incorrect mask bits. (pfld.l): Fixed incorrect mask bits. (fst.q): Fixed incorrect mask bits. (all floating point opcodes): Fixed incorrect mask bits for handling of dual bit. * elf/i860.h: New file. (elf_i860_reloc_type): Defined ELF32 i860 relocations. * dis-asm.h (print_insn_i860): Add prototype.
* 2000-07-22 Jason Eckhardt <jle@cygnus.com>Jason Eckhardt2000-07-283-300/+373
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/opcode/i860.h (btne, bte, bla): Changed these opcodes to use sbroff ('r') instead of split16 ('s'). (J, K, L, M): New operand types for 16-bit aligned fields. (ld.x, {p}fld.x, fst.x, pst.d): Changed these opcodes to use I, J, K, L, M instead of just I. (T, U): New operand types for split 16-bit aligned fields. (st.x): Changed these opcodes to use S, T, U instead of just S. (andh, andnoth, orh, xorh): Deleted 3-register forms as they do not exist on the i860. (pfgt.sd, pfle.sd): Deleted these as they do not exist on the i860. (pfeq.ss, pfeq.dd): New opcodes. (st.s): Fixed incorrect mask bits. (fmlow): Fixed incorrect mask bits. (fzchkl, pfzchkl): Fixed incorrect mask bits. (faddz, pfaddz): Fixed incorrect mask bits. (form, pform): Fixed incorrect mask bits. (pfld.l): Fixed incorrect mask bits. (fst.q): Fixed incorrect mask bits. (all floating point opcodes): Fixed incorrect mask bits for handling of dual bit. * include/elf/i860.h: New file. (elf_i860_reloc_type): Defined ELF32 i860 relocations. * bfd/cpu-i860.c: Added comments. * bfd/elf32-i860.c (TARGET_LITTLE_SYM): Defined to bfd_elf32_i860_little_vec. (TARGET_LITTLE_NAME): Defined to "elf32-i860-little". (ELF_MAXPAGESIZE): Changed to 4096. * bfd/targets.c (bfd_elf32_i860_little_vec): Declaration of new target. (bfd_target_vector): Added bfd_elf32_i860_little_vec. * bfd/config.bfd (i860-stardent-sysv4*, i860-stardent-elf*): Added config for little endian elf32 i860. (targ_defvec): Define for the new config above as "bfd_elf32_i860_little_vec". (targ_selvecs): Define for the new config above as "bfd_elf32_i860_vec bfd_elf32_i860_little_vec" * bfd/configure.in (bfd_elf32_i860_little_vec): Added recognition of new target vec. * bfd/configure: Regenerated. * opcodes/i860-dis.c: New file. (print_insn_i860): New function. (print_br_address): New function. (sign_extend): New function. (BITWISE_OP): New macro. (I860_REG_PREFIX): New macro. (grnames, frnames, crnames): New structures. * opcodes/disassemble.c (ARCH_i860): Define. (disassembler): Add check for bfd_arch_i860 to set disassemble function to print_insn_i860. * include/dis-asm.h (print_insn_i860): Add prototype. * opcodes/Makefile.in (CFILES): Added i860-dis.c. (ALL_MACHINES): Added i860-dis.lo. (i860-dis.lo): New dependences. * opcodes/configure.in: New bits for bfd_i860_arch. * opcodes/configure: Regenerated.
* Declare __infinity as an array to work around problems with small data supportMichael Meissner2000-07-284-9/+27
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* * s/sourceware.cygnus.com/sources.redhat.com/ throughoutFrank Ch. Eigler2000-07-281-16/+22
| | | | * added cgen/
* * include/cygwin/version.h: Bump DLL minor version number to 4.Christopher Faylor2000-07-282-1/+5
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* * Makefile.in (FLAGS_FOR_TARGET): New macro.Alexandre Oliva2000-07-283-57/+89
| | | | | | | | (GCC_FOR_TARGET): Use it. (CC_FOR_TARGET, CXX_FOR_TARGET, CHILL_FOR_TARGET): Now defined... * configure.in: ... here. (FLAGS_FOR_TARGET): Define. Add ld build dir to -L path. (libstdcxx_flags): Define and append to CXX_FOR_TARGET.
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