msys2-runtime Log


Commit Date  
[6ae534] by Jan-Benedict Glaw Jan-Benedict Glaw

* config.guss: Update from config repo.
* config.sub: Dito.

2013-01-08 22:42:34 Tree
[55cfee] by yufeng <>

include/elf/

2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>

* common.h (NT_ARM_TLS, NT_ARM_HW_BREAK, NT_ARM_HW_WATCH): New macro
definitions.

bfd/

2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>

* elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
(elfcore_write_aarch_hw_break): Likewise.
(elfcore_write_aarch_hw_watch): Likewise.
* elf.c (elfcore_grok_aarch_tls): New function.
(elfcore_grok_aarch_hw_break): Likewise.
(elfcore_grok_aarch_hw_watch): Likewise.
(elfcore_grok_note): Call the new functions to handle the
corresponding notes.
(elfcore_write_aarch_tls): New function.
(elfcore_write_aarch_hw_break): Likewise.
(elfcore_write_aarch_hw_watch): Likewise.
(elfcore_write_register_note): Call the new functions to handle the
corresponding pseudo sections.

binutils/

2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>

* readelf.c (get_note_type): Handle NT_ARM_TLS, NT_ARM_HW_BREAK
and NT_ARM_HW_WATCH.

2013-01-08 18:09:12 Tree
[3d6151] by Jeff Johnston Jeff Johnston

2013-01-08 Jeff Johnston <jjohnstn@redhat.com>

* MAINTAINERS: Add Richard Earnshaw as Arm co-maintainer
and add Richard and Marcus Shawcroft as aarch64 maintainers.

2013-01-08 16:42:23 Tree
[3dd75a] by Jeff Johnston Jeff Johnston

2013-01-07 Jeff Johnston <jjohnstn@redhat.com>

* COPYING.LIBGLOSS: Remove license for mips/lsi33k-stub.h which no longer
exists and replace the new bfin license in its location.

2013-01-07 21:39:26 Tree
[938c0e] by Jeff Johnston Jeff Johnston

2013-01-07 Steve Ellcey <sellcey@mips.com>

* libc/machine/mips/memcpy.S (memcpy): Check if _MIPS_SIM is set.

2013-01-07 21:29:39 Tree
[25a05f] by Christopher Faylor Christopher Faylor

* thread.cc (pthread_rwlock::lookup_reader): Remove parameter: always assume
that we're looking for the current thread.
(pthread_rwlock::tryrdlock): Eliminate self variable. Accommodate change in
lookup_reader().
(pthread_rwlock::unlock): Ditto.
(pthread_rwlock::rdlock): Ditto. Move add_reader call after writer tests to
more closely mimic old behavior.
(pthread_rwlock::wrlock): Accommodate change in lookup_reader().
* thread.h ((pthread_rwlock::lookup_reader): Eliminate argument.

2013-01-07 19:34:44 Tree
[91ab25] by H.J. Lu H.J. Lu

Remove "-I" from LIBSTDCXX_RAW_CXX_LDFLAGS

* libstdc++-raw-cxx.m4 (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Remove
"-I" from LIBSTDCXX_RAW_CXX_LDFLAGS.

2013-01-07 18:25:13 Tree
[872814] by H.J. Lu H.J. Lu

Add missing gas dependency

PR gas/14899
* Makefile.def (dependencies): Make all-binutils, all-gprof,
all-ld and all-gold depend on all-gas.
* Makefile.in: Regenerated.

2013-01-07 17:16:04 Tree
[301ca6] by H.J. Lu H.J. Lu

Sync config.guess and config.sub with GCC

2013-01-07 17:13:22 Tree
[f52bad] by Christopher Faylor Christopher Faylor

* thread.cc (pthread_rwlock::add_reader): Perform new operation here and return
pointer to allocated RWLOCK_READER structure.
(pthread_rwlock::rdlock): Reorganize to reflect new add_reader functionality.
(pthread_rwlock::tryrdlock): Ditto. Remove unneeded call to lookup_reader().
* thread.h (pthread_rwlock::RWLOCK_READER::RWLOCK_READER): New constructor.
(pthread_rwlock::add_reader): Reflect new functionality.

2013-01-07 16:01:10 Tree
[f61b42] by Nick Clifton Nick Clifton

(make_instruction): Rename to cr16_make_instruction.
(match_opcode): Rename to cr16_match_opcode.

2013-01-07 15:09:07 Tree
[bff05f] by Nick Clifton Nick Clifton

* archures.c: Add support for MIPS r5900
* bfd-in2.h: Add support for MIPS r5900
* config.bfd: Add support for Sony Playstation 2
* cpu-mips.c: Add support for MIPS r5900
* elfxx-mips.c: Add support for MIPS r5900 (extension of r4000)

* config/tc-mips.c: Add support for MIPS r5900
Add M_LQ_AB and M_SQ_AB to support large values for instructions lq and sq.
* config/tc-mips.c (can_swap_branch_p, get_append_method): Detect some conditional short loops to fix a bug on the r5900 by NOP in the branch delay slot.
* config/tc-mips.c (M_MUL): Support 3 operands in multu on r5900.
* config/tc-mips.c (M_TRUNCWS): Support trunc.w.s on r5900 in MIPS ISA I.
* config/tc-mips.c (s_mipsset): Force 32 bit floating point on r5900.
* configure.in: Detect CPU type when target string contains r5900 (e.g. mips64r5900el-linux-gnu).

* config/tc-mips.c (mips_ip): Check parameter range of instructions mfps and mtps on r5900.

* elf/mips.h: Add MIPS machine variant number for r5900 which is compatible with old Playstation 2 software.
* opcode/mips.h: Add support for r5900 instructions including lq and sq.

* configure.tgt: Support ELF files for Sony Playstation 2 (for ps2dev and ps2sdk).
* emulparams/elf32lr5900n32.sh: Create linker script for Sony Playstation 2 ELF files using MIPS ABI n32.
* emulparams/elf32lr5900.sh: Create linker script for Sony Playstation 2 ELF files using MIPS ABI o32.
* Makefile.am: Add linker scripts for Sony Playstation 2 ELF files.

* opcodes/mips-dis.c: Add names for CP0 registers of r5900.
* opcodes/mips-opc.c: Add M_SQ_AB and M_LQ_AB to support larger range for instructions sq and lq.

* opcodes/mips-opc.c: Add support for MIPS r5900 CPU.
Add support for 128 bit MMI (Multimedia Instructions).
Add support for EE instructions (Emotion Engine).
Disable unsupported floating point instructions (64 bit and undefined compare operations).
Enable instructions of MIPS ISA IV which are supported by r5900.
Disable 64 bit co processor instructions.
Disable 64 bit multiplication and division instructions.
Disable instructions for co-processor 2 and 3, because these are not supported (preparation for later VU0 support (Vector Unit)).
Disable cvt.w.s because this behaves like trunc.w.s and the correct execution can't be ensured on r5900.
Add trunc.w.s using the opcode encoding of cvt.w.s on r5900. This will confuse less developers and compilers.

2013-01-04 17:22:50 Tree
[514275] by Christopher Faylor Christopher Faylor

* globals.cc (exit_states): Renumber so that ES_EXIT_STARTING is first, as
intended.
* sigproc.cc (wait_sig): Only stop accepting signals after exit_state >
ES_EXIT_STARTING.

2013-01-04 02:21:03 Tree
[1c5726] by Christopher Faylor Christopher Faylor

* sigproc.cc (exit_thread): Set thread signal mask so that no signals are sent
to an exiting thread.

2013-01-03 05:05:10 Tree
[627451] by Christopher Faylor Christopher Faylor

* sigproc.cc (no_signals_available): Remove exit_state test since signals are
available in a limited fashion when exiting.
(sig_dispatch_pending): Ditto.
(sig_send): Ditto.
(exit_thread): Rearrange to avoid an unnecessary DuplicateProcess when exiting.
(wait_sig): Allow special signals when exiting.

2013-01-03 03:33:18 Tree
[3cf49e] by Christopher Faylor Christopher Faylor

update copyright

2013-01-02 18:48:21 Tree
[8d5bbf] by Christopher Faylor Christopher Faylor

* DevNotes: Add entry cgf-000020, relating to previous checkin.

2013-01-02 18:46:55 Tree
[27d7e1] by Christopher Faylor Christopher Faylor

* cygtls.h (_cygtls::signal_exit): Delete from class.
* exception.h (cygwin_exception): New class.
(cygwin_exception::dumpstack): Declare new function.
(cygwin_exception::context): Ditto.
(cygwin_exception::dump_exception): Ditto.
* exceptions.cc (cygwin_exception::dump_exception): Move into cygwin_exception
class. Accommodate new variable names.
(cygwin_exception::dumpstack): Ditto stackdump -> dumpstack.
(exception::handle): Move andreas processing earlier. Defer signal processing
decisions to the signal thread where they belong. Pass exception information
to sig_send via new siginfo_t si_cyg field.
(ctrl_c_handler): Wait for SIGHUP signal to be processed since it could cause a
process exit and we don't want races with thread exit lock.
(signal_exit): Move back here from sigproc.cc. Modify arguments and remove
from sigpacket class. Decide when to dump core based on signal type.
(sigpacket::process): Handle exiting signals in context of threads rather than
in the signal thread. Signal debugger on non-Windows signals. Remove
setup_signal_exit call.
* sigproc.cc (no_signals_available): Remove argument.
(signal_exit_code): Delete.
(close_my_readsig): Ditto.
(_cygtls::signal_exit): Move to exceptions.cc.
(sigproc_terminate): Don't attempt to terminate signal thread.
(setup_signal_exit): Delete.
(exit_thread): Use new si_cyg entry in siginfo_t.
(sig_send): Just use empty initializer for si. Accommodate change in
no_signals_available argument.
(wait_sig): Remove attempt to "go asynchronous" on process exit. Delete
__SIGEXIT handling. Don't ever exit.
* sigproc.h: Remove __SIGEXIT from signal enum. Renumber.
* include/cygwin/signal.h (siginfo_t): Add si_cyg entry.

2013-01-02 18:34:06 Tree
[be2f73] by Nick Clifton Nick Clifton

* arm.h (ARMV7PEMAGIC): Define.
(ARMBADMAG): Update.

2013-01-02 13:20:50 Tree
[fac5d6] by Nick Clifton Nick Clifton

opcodes/ChangeLog
* cr16-dis.c (match_opcode,make_instruction: Remove static declaration.
(dwordU,wordU): Moved typedefs to opcode/cr16.h
(cr16_words,cr16_allWords,cr16_currInsn): Added prefix 'cr16_'

bfd/Changelog
* config.bfd (cr16*-*-uclinux*): New target support.

include/opcode/ChangeLog
* cr16.h (dwordU,wordU): Moved typedefs from cr16-dis.c
(make_instruction,match_opcode): Added function prototypes.
(cr16_words,cr16_allWords,cr16_currInsn): Declare as extern.

2013-01-02 13:13:36 Tree
[280456] by Joel Brobecker Joel Brobecker

Update years in copyright notice for the GDB files.

Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.

2013-01-01 06:41:30 Tree
[34ba8e] by Christopher Faylor Christopher Faylor

* sigproc.cc (wait_sig): Remove spurious extern.

2012-12-31 19:07:03 Tree
[6ee978] by Christopher Faylor Christopher Faylor

* dtable.cc (dtable::dup3): Fix bounds checking for valid newfd.
* syscalls.cc (dup2): Ditto.
* winsup.h (events_terminate): Delete obsolete function declaration.

2012-12-31 18:31:49 Tree
[edd708] by Christopher Faylor Christopher Faylor

* DevNotes: Add entry cgf-000019.
* dcrt0.cc (do_exit): Just set exit_state to ES_EVENTS_TERMINATE and nuke call
to events_terminate which just set a superfluous flag.
* sigproc.cc (signal_exit_code): New variable.
(setup_signal_exit): Define new function.
(_cygtls::signal_exit): Remove accommodations for closing the signal pipe
handle.
(exit_thread): Just sleep if we're exiting.
(wait_sig): If signal_exit_code is set, just handle bookkeeping signals and
exit ReadFile loop if there is nothing more to process. Call signal_exit at
end if signal_exit_code is non-zero.
* sigproc.h (setup_signal_exit): Declare new function.
* exceptions.cc (sigpacket::process): Use setup_signal_exit to control exiting
due to a signal.
(exception::handle): Ditto. Query exit_state rather than defunct exit_already
to determine if we are exiting.
* globals.cc (ES_SIGNAL_EXIT): New enum.
* sync.h (lock_process::release): New function for explicitly unlocking muto.
(lock_process::~lock_process): Use release method.

2012-12-28 18:06:17 Tree
[d62b7a] by Christopher Faylor Christopher Faylor

* fork.cc (child_info::prefork): Fix error message formatting.

2012-12-27 17:25:17 Tree
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