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* * dtable.cc (dtable::dup3): Only return with lock set when O_EXCL flag isChristopher Faylor2012-06-043-2/+16
| | | | | passed in. * syscalls.cc (dup_finish): Pass O_EXCL in flags to dtable::dup3.
* * DevNotes: Add entry cgf-000011.Christopher Faylor2012-06-037-20/+74
| | | | | | | | | | | | | | | | | | | * fhandler.h (fhandler_base::refcnt): Delete. (fhandler_base::inc_refcnt): New function. (fhandler_base::dec_refcnt): New function. * cygheap.h (cygheap_fdnew::~cygheap_fdnew): Accommodate split of refcnt to inc_refcnt/dec_refcnt. (cygheap_fdget::cygheap_fdget): Ditto. (cygheap_fdget::~cygheap_fdget::cygheap_fdget): Ditto. * dtable.cc (dtable::release): Ditto. (cygwin_attach_handle_to_fd): Ditto. (dtable::init_std_file_from_handle): Ditto. (dtable::dup3): On success, return with fdtab locked. * dtable.h (dtable): Add dup_finish as a friend. * syscalls.cc (dup_finish): Define new function. Increment refcnt while fdtab is locked. (dup2): Use common dup_finish() to perform dup operation. (dup3): Ditto.
* * new-features.sgml (ov-new1.7.16): Document ReFS support.Corinna Vinschen2012-06-032-0/+8
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* *** empty log message ***Corinna Vinschen2012-06-031-0/+2
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* * globals.cc (ro_u_refs): New R/O unicode string.Corinna Vinschen2012-06-0310-23/+143
| | | | | | | | | | | | | | | | | | | | | | | | | | | * mount.cc (fs_info::update): Recognize ReFS. * mount.h (enum fs_info_type): Add refs. (class fs_info): Add refs flag and accessor methods. * ntdll.h (RtlAddAccessAllowedAceEx): Declare. (RtlAddAccessDeniedAceEx): Declare. * path.h (path_conv::fs_is_refs): Define. * sec_helper.cc (_recycler_sd): New function to create security descriptors suitable for the recycler bin starting with Vista. * security.cc (add_access_allowed_ace): Use RtlAddAccessAllowedAceEx and drop code to set AceFlags explicitely. (add_access_denied_ace): Use RtlAddAccessDeniedAceEx and drop code to set AceFlags explicitely. * security.h (_recycler_sd): Declare. (recycler_sd): Define. * syscalls.cc (desktop_ini): Change formatting. (desktop_ini_ext): Define third line of recycler desktop.ini file since Vista, (try_to_bin): Handle ReFS just like NTFS. Write Vista and later Recycler in all uppercase, just like shell32 does when recreating it. Fix comments to include ReFS. Don't implicitely reuse object attributes from earlier NtOpenFile call, rather recreate it for safety. Use recycler_sd call when creating security descriptor for Recycler dirs and files on Vista and later. Write third line of desktop.ini when on Vista and later.
* * cygcheck.cc (dump_sysinfo): Change "Server 8" to officialCorinna Vinschen2012-06-032-2/+7
| | | | "Server 2012".
* * winbase.h: Add missing copyright date.Christopher Faylor2012-06-032-1/+5
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* * select.cc (cygwin_select): Make sure that we only return -1 as an errorChristopher Faylor2012-06-032-6/+17
| | | | | return. (select_stuff::wait): Semi-revert to previous method for filling out w4.
* * select.cc (cygwin_select): Add some comments.Christopher Faylor2012-06-032-8/+24
| | | | (select_stuff::wait): Ditto.
* * DevNotes: Add entry cgf-000010.Christopher Faylor2012-06-035-149/+216
| | | | | | | | | | | | | | | | * select.cc (set_handle_or_return_if_not_open): Remove unneeded final backslash from definition. (cygwin_select): Reorganize to incorporate outer retry loop. Move remaining time recalculation here for retry case. Use select_stuff::wait_states for loop control. (select_stuff::cleanup): Avoid unneeded initialization. (select_stuff::wait): Modify definition to return select_stuff::wait_states. Eliminate is_cancelable. Don't element 1 of an array if it is a cancel handle. Remove loop. Rely on being called from enclosing loop in cygwin_select. Remove time recalculation when restarting. Try harder to always return from the bottom. * select.h (select_stuff::wait_state): New enum. (select_stuff::wait): Modify declaration to return select_stuff::wait_states.
* * exceptions.cc (setup_handler): Make debugging output a little more verbose.Christopher Faylor2012-06-032-1/+6
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* * cygtls.h (_cygtls::protect_linked_list): Delete unused field.Christopher Faylor2012-06-022-1/+4
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* Fix typo.Corinna Vinschen2012-05-311-1/+1
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* * libc/stdio/local.h (_newlib_sfp_lock_exit): Fix typo in non-pthreadCorinna Vinschen2012-05-312-1/+6
| | | | version.
* * libc/stdio/fgetws.c (_fgetws_r): Call _mbsnrtowcs_r rather thanCorinna Vinschen2012-05-302-3/+12
| | | | _mbsrtowcs_r and restrict number of wide chars to n - 1.
* * hookapi.cc (find_first_notloaded_dll): Extend comment. Fix usage ofCorinna Vinschen2012-05-303-9/+23
| | | | | | | | mapped memory. Shorten static library name buffer to MAX_PATH. Use strlcpy to copy library name to buffer. Only Unmap "map" if it has been Mapped before. * pinfo.cc (status_exit): Drop unneeded declaration of find_first_notloaded_dll in favor of the declaration in winsup.h.
* * thread.cc: Remove temporary newlib workaround, now that newlibCorinna Vinschen2012-05-302-85/+12
| | | | | | | | | | handles thread cancellation by itself. (class __cygwin_lock_handler): Remove. (__cygwin_lock_cleanup): Remove. (__cygwin_lock_lock): Revert newlib workaround, (__cygwin_lock_trylock): Ditto. (__cygwin_lock_unlock): Ditto. (pthread::pop_cleanup_handler): Ditto.
* * libc/stdio/local.h (_newlib_flockfile_start): New macro toCorinna Vinschen2012-05-3046-161/+301
| | | | | | | | | | | | | | | secure stream related critical section against thread cancellation. (_newlib_flockfile_exit): Ditto. (_newlib_sfp_lock_end): Ditto. (_newlib_sfp_lock_start): Ditto for the list of streams. (_newlib_sfp_lock_exit): Ditto. (_newlib_sfp_lock_end): Ditto. Use aforementioned macros in place of _flockfile/_funlockfile and __sfp_lock_acquire/__sfp_lock_release throughout the code. * libc/stdio/fclose.c: Explicitely disable and re-enable thread cancellation. Explain why. * libc/stdio/freopen.c: Ditto. * libc/stdio64/freopen64.c: Ditto.
* Resync config/ from GCC.Joseph Myers2012-05-2913-13/+273
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* * select.cc (select_stuff::wait): Temporarily disable restartingCorinna Vinschen2012-05-292-3/+14
| | | | entirely.
* * security.h (cygsidlist::+=): Correctly copy well_known_sid info fromCorinna Vinschen2012-05-292-3/+11
| | | | source cygsid.
* * Makefile.in (LIBS): Re-add advapi32.dll. Explain why.Corinna Vinschen2012-05-295-30/+36
| | | | | | | * make-64bit-version-with-mingw-w64.sh (LIBS): Ditto. * cyglsa.c: Drop NTDLL function declarations. Use equivalent advapi32 functions again, throughout. * cyglsa64.dll: Regenerate.
* * registry.cc (reg_key::build_reg): Fix typo in debug output.Corinna Vinschen2012-05-252-1/+5
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* * select.cc (select_stuff::wait): When not returning after receivingCorinna Vinschen2012-05-252-4/+16
| | | | | a signal, recalculate timeout. Apply temporary fix to avoid crashes after calling the signal handler. Explain.
* * fhandler_serial.cc (fhandler_serial::raw_read): Check forCorinna Vinschen2012-05-252-1/+6
| | | | ERROR_OPERATION_ABORTED rather than ERROR_IO_INCOMPLETE after CancelIo.
* * fhandler_serial.cc (fhandler_serial::raw_read): Just call ReadFileCorinna Vinschen2012-05-252-12/+14
| | | | directly in case of non-blocking I/O and handle result gracefully.
* gdb/Pedro Alves2012-05-242-150/+156
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. gdb/gdbserver/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. include/gdb/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 * gdb/signals.def: Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/arm/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/avr/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/common/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/cr16/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/d10v/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/erc32/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/m32c/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/ppc/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/rl78/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. sim/rx/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
* gdb/Pedro Alves2012-05-243-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout. gdb/gdbserver/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout. include/gdb/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout. sim/common/ 2012-05-24 Pedro Alves <palves@redhat.com> PR gdb/7205 Replace target_signal with gdb_signal throughout.
* * thread.cc (__cygwin_lock_lock): Replace null thread check with testCorinna Vinschen2012-05-242-14/+21
| | | | | | for cygwin_finished_initializing to handle process startup. (__cygwin_lock_trylock): Ditto. (__cygwin_lock_unlock): Ditto.
* * leb128.h: #include stdint.h, inttypes.h.Doug Evans2012-05-242-10/+30
| | | | | | | (read_uleb128_to_uint64): Renamed from read_uleb128_to_ull. Change to take a uint64_t * argument instead of unsigned long long. (read_sleb128_to_uint64): Renamed from read_sleb128_to_ll. Change to take an int64_t * argument instead of long long.
* * thread.cc (__cygwin_lock_lock): Take null thread at process startupCorinna Vinschen2012-05-232-11/+28
| | | | | | into account. (__cygwin_lock_trylock): Ditto. (__cygwin_lock_unlock): Ditto.
* * thread.cc (pthread::cancel): Re-allow asynchronous cancellation fromCorinna Vinschen2012-05-232-26/+17
| | | | Cygwin code since it looks like the problem is Windows only.
* * thread.cc: Add a temporary workaround to help Cygwin along whileCorinna Vinschen2012-05-232-1/+89
| | | | | | | | | | | | | newlib doesn't install cleanup handlers. Explain the problem. (class __cygwin_lock_handler): New class. (__cygwin_lock_cleanup): New function. (__cygwin_lock_lock): Push __cygwin_lock_cleanup thread cleanup handler. (__cygwin_lock_trylock): Ditto. (__cygwin_lock_unlock): Pop thread cleanup handler. (pthread::pop_cleanup_handler): Temporarily allow cleanup function to destroy cleanup handler so we can pop in another function than we pushed in.
* * thread.cc (pthread::cancel): Only allow asynchronous cancellationCorinna Vinschen2012-05-232-2/+26
| | | | if the thread is not executing Cygwin or Windows code. Explain why.
* * thread.cc (pthread::precreate): Make sure mutex is recursive.Corinna Vinschen2012-05-232-2/+17
| | | | Explain why.
* * thread.cc (pthread::pop_cleanup_handler): Move setting the cancelstateCorinna Vinschen2012-05-232-3/+10
| | | | | | to PTHREAD_CANCEL_DISABLE from here... (pthread::pop_all_cleanup_handlers): ...to here, otherwise any explicit call to pthread_cleanup_pop disables cancellation for this thread.
* * fhandler.h (refcnt): Add i interlocked. Explain why.Corinna Vinschen2012-05-233-2/+29
| | | | | * winbase.h (ilockadd): New function. (InterlockedAdd): Define as ilockadd.
* merge from gccDJ Delorie2012-05-223-1/+134
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* * devices.in: Fix native name of /dev/kmem.Corinna Vinschen2012-05-225-4/+14
| | | | | | | | * devices.cc: Regenerate. * dtable.cc (fh_alloc): Don't forget FH_KMEM. * fhandler_mem.cc (fhandler_dev_mem::open): Set errno to EACCES rather than ENOENT on systems not granting access to physical memory from user space.
* * thread.cc (pthread::cancel): Set thread's cancel_event inCorinna Vinschen2012-05-222-0/+17
| | | | PTHREAD_CANCEL_ASYNCHRONOUS case, too. Explain why.
* * strace.cc (strace::activate): Move printing heap size from here...Corinna Vinschen2012-05-213-5/+16
| | | | | * heap.cc (heap_init_info): ...to here. Explain why. Print heap size in hex and decimal.
* *** empty log message ***Corinna Vinschen2012-05-211-0/+6
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* * net.cc (cygwin_recvfrom): Don't shortcircuit if len == 0. Add commentCorinna Vinschen2012-05-212-3/+22
| | | | | | to explain why. (cygwin_recv): Ditto. (cygwin_recvmsg): Ditto.
* * fhandler_disk_file.cc (path_conv::isgood_inode): Rearrange, takeCorinna Vinschen2012-05-212-5/+25
| | | | Samba versions >= 3.5.4 into account, add comments.
* * libc/machine/cr16/asm.h: Added some missing instructionsCorinna Vinschen2012-05-212-307/+171
| | | | and removed few unsupported instructions of cr16 target.
* * DevNotes: Add entry cgf-000009.Christopher Faylor2012-05-173-30/+28
| | | | | | * smallprint.cc (__small_vsprintf): Always treat '%c' and '%C' as characters. Don't decode them if they are > 127. (__small_vswprintf): Ditto.
* PR 13503Nick Clifton2012-05-162-1/+6
| | | | | | | | | | | | | | | | * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO. * bfd-in2.h: Regenerate. * libbfd.h: Regenrate. * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to R_AVR_8_HLO8. (avr_reloc_map): Ditto. * config/tc-avr.c (avr_cons_fix_new): Rename R_AVR_8_HHI8 to R_AVR_8_HLO8. (exp_mod_data) Ditto. And replace "hhi8" with "hlo8". (md_apply_fix): Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO. * avr.h (RELOC_NUMBERS): Rename R_AVR_8_HHI8 to R_AVR_8_HLO8.
* * DevNotes: Add entry cgf-000008.Christopher Faylor2012-05-164-8/+53
| | | | | * fhandler_tty.cc (bytes_available): Simplify by returning the number of bytes available in the message unless that is zero.
* * config/tc-m68hc11.c: Add S12X and XGATE co-processor support.Nick Clifton2012-05-156-15/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add option to offset S12 addresses into XGATE memory space. Tweak target flags to match other tools. (i.e. -m m68hc11). * doc/as.texinfo: Mention new options. * doc/c-m68hc11.texi: Document new options. * NEWS: Mention new support. * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg. * config.bfd: Likewise. * cpu-m9s12x.c: New. * cpu-m9s12xg.c: New. * elf32-m68hc12.c: Add S12X and XGATE co-processor support. Add option to offset S12 addresses into XGATE memory space. Fix carry bug in IMM16 (IMM8 low/high) relocate. * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg. (ALL_MACHINES_CFILES): Likewise. * reloc.c: Add S12X relocs. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. * gas/m68hc11/insns9s12x.s: New * gas/m68hc11/insns9s12x.d: New * gas/m68hc11/hexprefix.s: New * gas/m68hc11/hexprefix.d: New * gas/m68hc11/9s12x-exg-sex-tfr.s: New * gas/m68hc11/9s12x-exg-sex-tfr.d: New * gas/m68hc11/insns9s12xg.s: New * gas/m68hc11/insns9s12xg.d: New * gas/m68hc11/9s12x-mov.s: New * gas/m68hc11/9s12x-mov.d: New * gas/m68hc11/m68hc11.exp: Updated * gas/m68hc11/*.d: Brought in line with changed objdump output. * gas/all/gas.exp: XFAIL all hc11/12 targets for redef2,3. * gas/elf/elf.exp: XFAIL all hc11/12 targets for redef. * gas/elf/dwarf2-1.d: Skip for hc11/12 targets. * gas/elf/dwarf2-2.d: Likewise. * ld-m68hc11/xgate-link.s: New. * ld-m68hc11/xgate-link.d: New. * ld-m68hc11/xgate-offset.s: New. * ld-m68hc11/xgate-offset.d: New. * ld-m68hc11/xgate1.s: New. * ld-m68hc11/xgate1.d: New. * ld-m68hc11/xgate2.s: New. * ld-m68hc11/m68hc11.exp: Updated. * ld-m68hc11/*.d: Brought in line with changed objdump output. * ld-gc/gc.exp: Update CFLAGS for m68hc11. * ld-plugin/plugin.exp: Likewise. * ld-srec/srec.exp: XFAIL for m68hc11 and m68hc12. * configure.in: Add S12X and XGATE co-processor support to m68hc11 target. * disassemble.c: Likewise. * configure: Regenerate. * m68hc11-dis.c: Make objdump output more consistent, use hex instead of decimal and use 0x prefix for hex. * m68hc11-opc.c: Add S12X and XGATE opcodes. * dis-asm.h (print_insn_m9s12x): Prototype. (print_insn_m9s12xg): Prototype. * m68hc11.h (R_M68HC12_16B, R_M68HC12_PCREL_9, R_M68HC12_PCREL_10) R_M68HC12_HI8XG, R_M68HC12_LO8XG): New relocations. (E_M68HC11_XGATE_RAMOFFSET): Define. * m68hc11.h: Add XGate definitions. (struct m68hc11_opcode): Add xg_mask field.
* * child_info.h (CURR_CHILD_INFO_MAGIC): Update.Christopher Faylor2012-05-142-1/+5
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