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14785 Commits

Author SHA1 Message Date
Christopher Faylor d3a03427bc * sigproc.cc (exit_thread): undef ExitThread or suffer recursion. Attempt to 
lock process prior to calling sig_send.
 2012-12-22 03:14:37 +00:00
Christopher Faylor c3a4634985 Revert the reversion and go with implementation described in cgf-000017, with 
some modifications.
* init.cc (dll_entry): Revert previous change.
* miscfuncs.cc: Include sigproc.h for exit_thread declaration.
* winsup.h (ExitThread): Define as 'exit_thread' to ensure no accidental use.
* sigproc.cc (exit_thread): New function.
(wait_sig): Handle __SIGTHREADEXIT case.  Don't just block rather than
returning from this function.
* sigproc.h (__SIGTHREADEXIT): New enum.
(exit_thread): Declare.
* sync.cc (muto::release): Accept a tls command-line argument.
* sync.h (muto::release): Accept a tls command-line parameter.  Default to
&_my_tls.
* cygerrno.h (__set_errno): Define as extern so that no function code is ever
emitted.
* cygserver_ipc.h (cygserver_ipc.h): Ditto.
* miscfuncs.h (transform_chars): Ditto.
* path.h (has_attribute): Ditto.
* security.h (privilege_luid): Ditto.
* winsup.h (flush_file_buffers): Ditto.
 2012-12-21 21:30:56 +00:00
Christopher Faylor 65068ebd7f * DevNotes: Add entry cgf-000018. 
* init.cc (dll_entry): Grab process lock before exiting to ensure that thread
doesn't exit before parent if parent is exiting.
* _cygtls.cc (_cygtls::call2): Revert previous 2012-12-21 change.
* miscfuncs.cc (thread_wrapper): Ditto.
* thread.cc (pthread::exit): Ditto.
* sigproc.cc (exit_thread): Ditto.
(wait_sig): Ditto.
* sync.cc (muto::release): Ditto.
* sync.h (muto::release): Ditto.
* sigproc.h (__SIGTHREADEXIT): Delete enum.
(exit_thread): Delete declaration.
 2012-12-21 19:32:43 +00:00
Christopher Faylor 614aff88a0 * DevNotes: Add entry cgf-000017. 
* _cygtls.cc (_cygtls::call2): Use new exit_thread function in place of
ExitThread.
* miscfuncs.cc (thread_wrapper): Ditto.
* thread.cc (pthread::exit): Ditto.
(pthread_mutex::unlock): Set tid to NULL rather than 0.
(pthread_spinlock::unlock): Ditto.
* pinfo.cc (commune_process): Actually call lock_process constructor.
* sigproc.cc (exit_thread): New function.
(wait_sig): Handle __SIGTHREADEXIT case.  Don't just block rather than
returning from this function.
* sigproc.h (__SIGTHREADEXIT): New enum.
(exit_thread): Declare.
* sync.cc (muto::release): Accept a tls command-line argument.
* sync.h (muto::release): Accept a tls command-line parameter.  Default to
&_my_tls.
 2012-12-21 18:52:00 +00:00
Jan-Benedict Glaw dfbb1d0383 * Makefile.def (install-target-libgo): Depend on 
install-target-libatomic. Merged from GCC repo.
	* Makefile.in: Regenerate.
 2012-12-20 21:59:17 +00:00
Jeff Johnston f2d223bd0f 2012-12-20 Jeff Johnston <jjohnstn@redhat.com> 
* NEWS: Update with 2.0.0 info.
        * README: Ditto.
        * acinclude.m4: Change version number to 2.0.0.
        * aclocal.m4: Regenerated.
        * configure: Ditto.
        * Makefile.in: Regenerated.
        * doc/aclocal.m4: Ditto.
        * doc/configure: Ditto.
        * libc/*/aclocal.m4: Ditto.
        * libc/*/configure: Ditto.
        * libc/libc.texinfo: Ditto.
        * libm/*/aclocal.m4: Ditto.
        * libm/*/configure: Ditto.
        * libm/libm.texinfo: Ditto.
        * libc/sys/linux/shared.ld: Add VERS_2.0
 2012-12-20 21:10:27 +00:00
Corinna Vinschen 45b8e70594 * pathnames.sgml (pathnames-at): Drop confusing description on 
"embedded double quotes".
 2012-12-20 16:47:26 +00:00
Corinna Vinschen 45edfcd2ab * dcrt0.cc (build_argv): Allow quoted filenames in @ expression. 2012-12-20 13:39:34 +00:00
Christopher Faylor 081e9da6e8 Add missing file. 2012-12-19 22:07:14 +00:00
Christopher Faylor 6dadfa5644 * select.h (select_stuff::select_stuff): Make default constructor always zero 
everything while constructor with int arg just zeroes next.
* select.cc (select_stuff::test_and_set): Revert to using default constructor.
 2012-12-19 21:15:54 +00:00
Christopher Faylor 63d9f29311 * select.cc (select_stuff::wait): Add windows error number to error message. 2012-12-19 18:44:40 +00:00
Corinna Vinschen fb2b6cb868 * libc/stdlib/strtod.c (_strtod_r): Revert change from 2011-05-16. 2012-12-19 10:16:00 +00:00
Jeff Johnston 17ecab12a8 2012-12-18 Jeff Johnston <jjohnstn@redhat.com> 
* libc/include/math.h: Remove the log2f macro.
 2012-12-18 22:41:53 +00:00
Jeff Johnston b060af2264 2012-12-18 Craig Howland <howland@LGSInnovations.com> 
* libc/include/math.h: Add recognition of values 1 and 2 for
        FLT_EVAL_METHOD.
 2012-12-18 21:20:51 +00:00
DJ Delorie c91d8a98e3 merge from gcc 2012-12-18 17:41:27 +00:00
Christopher Faylor 4effb32b81 * select.cc (select_stuff::test_and_set): Remove workaround and use proper 
constructor.
 2012-12-18 17:32:45 +00:00
Christopher Faylor 9574be60a7 * select.cc (select_stuff::test_and_set): Work around problem of new() not 
returning zeroed memory.
 2012-12-18 16:41:38 +00:00
Corinna Vinschen e3132dba59 * libc/stdio/puts.c (_puts_r): Fix typo in previous patch. Add local 
variable fp for better readability.
 2012-12-18 08:54:10 +00:00
Jeff Johnston 0a95d80385 2012-12-17 Jeff Johnston <jjohnstn@redhat.com> 
* libc/stdio/puts.c: Add fp locking and use _stdout_r macro
        to refer to the stream rather than stdout.
 2012-12-17 22:44:09 +00:00
Jeff Johnston 3c90302d41 2012-12-17 Jeff Johnston <jjohnstn@redhat.com> 
* COPYING.LIBGLOSS: Add license for bfin libgloss.
 2012-12-17 17:46:09 +00:00
Jeff Johnston 24fb7750f3 2012-12-17 Stuart Henderson <shenders@gcc.gnu.org> 
* bfin/Makefile.in: Add BF60x support.
	* bfin/basiccrt.S: Add core1 support.
	* bfin/bf606.ld: New file.
	* bfin/bf606c0.ld: New file.
	* bfin/bf606c1.ld: New file.
	* bfin/bf606m.ld: New file.
	* bfin/bf607.ld: New file.
	* bfin/bf607c0.ld: New file.
	* bfin/bf607c1.ld: New file.
	* bfin/bf607m.ld: New file.
	* bfin/bf608.ld: New file.
	* bfin/bf608c0.ld: New file.
	* bfin/bf608c1.ld: New file.
	* bfin/bf608m.ld: New file.
	* bfin/bf609.ld: New file.
	* bfin/bf609c0.ld: New file.
	* bfin/bf609c1.ld: New file.
	* bfin/bf609m.ld: New file.
	* bfin/bfin-common-mc0.ld: New file.
	* bfin/include/cdefBF606.h : New file.
	* bfin/include/cdefBF607.h : New file.
	* bfin/include/cdefBF608.h : New file.
	* bfin/include/cdefBF609.h : New file.
	* bfin/include/defBF606.h : New file.
	* bfin/include/defBF607.h : New file.
	* bfin/include/defBF608.h : New file.
	* bfin/include/defBF609.h : New file.
	* bfin/include/sys/_adi_platform.h: Add BF60x support.
	* bfin/include/sys/anomaly_macros_rtl.h : Clean up.
 2012-12-17 17:44:38 +00:00
Nick Clifton 301264066b Add copyright notices 2012-12-17 16:56:03 +00:00
Thomas Schwinge 0d6e26f8ff * configure.ac (ENABLE_GOLD): Consider *-*-gnu* targets ELF. 
* configure: Regenerate.
 2012-12-16 07:10:07 +00:00
Jeff Johnston d7281d547f 2012-12-14 Yufeng Zhang <yufeng.zhang@arm.com> 
* libc/machine/aarch64/machine/_types.h: New file; define _ssize_t
        as long.
 2012-12-14 20:45:51 +00:00
Corinna Vinschen 783105ea4a * utils.sgml (mount): Document sparse mount option. 2012-12-14 11:11:17 +00:00
Corinna Vinschen 6b0dad0459 * new-features.sgml (ov-new1.7.18): Add sparse change. 
* pathnames.sgml (mount-table): Document sparse mount option.
 2012-12-14 11:10:29 +00:00
Corinna Vinschen 6d17453774 *** empty log message *** 2012-12-14 10:52:34 +00:00
Corinna Vinschen 05297cca5f * fhandler.cc (fhandler_base::write): Don't attempt to sparsify 
an already sparse file.  Drop check for FILE_SUPPORTS_SPARSE_FILES
	flag.  Explicitely set FILE_ATTRIBUTE_SPARSE_FILE attribute in
	cached attributes.
	(fhandler_base::lseek): Only set did_lseek if sparseness is supported.
	* fhandler_disk_file.cc (fhandler_disk_file::ftruncate): Don't attempt
	to sparsify an already sparse file.  Explicitely set
	FILE_ATTRIBUTE_SPARSE_FILE attribute in cached attributes.
	* mount.cc (oopt): Add "sparse" flag.
	(fillout_mntent): Ditto.
	* path.h (enum path_types): Add PATH_SPARSE.
	(path_conv::support_sparse): New method.
	(path_conv::fs_flags): Constify.
	(path_conv::fs_name_len): Ditto.
	include/sys/mount.h: Replace unused MOUNT_MIXED flag with MOUNT_SPARSE.
 2012-12-14 10:45:29 +00:00
H.J. Lu 60f901f4a9 Add --with-build-config=bootstrap-asan support 
* Makefile.def (target_modules): Add bootstrap=true and
	raw_cxx=true to libsanitizer.
	* configure.ac (bootstrap_target_libs): Add libsanitizer.
	* Makefile.in: Regenerated.
	* configure: Likewise.
 2012-12-12 13:52:58 +00:00
H.J. Lu 04c9f2e31a Add libstdc++-raw-cxx.m4 
* libstdc++-raw-cxx.m4: New file.
 2012-12-12 13:47:14 +00:00
H.J. Lu 3061d0eed5 Add bootstrap-asan.mk 
* bootstrap-asan.mk: New file.
 2012-12-12 13:45:37 +00:00
Jeff Johnston a5149a541a 2012-12-11 Steve Ellcey <sellcey@mips.com> 
* libc/machine/mips/memcpy.c: Remove.
	* libc/machine/mips/memcpy.S: New.
	* libc/machine/mips/Makefile.am (lib_a_CCASFLAGS): Add
	-D_COMPILING_NEWLIB.
	(lib_a_CFLAGS): Ditto.
 2012-12-11 21:37:59 +00:00
Michael Eager 82f89336bf Microblaze: Add support for handling TLS symbol suffixes and generating 
TLS relocs for General Dynamic and Local Dynamic models.

bfd/Changelog
          * reloc.c: Add new relocations
          * bfd-in2.h: Regenerated
          * libbfd.h: Regenerated
          * elf32-microblaze.c (microblaze_elf_howto_raw):
            Add TLS relocations
            (microblaze_elf_reloc_type_lookup): Likewise
            (elf32_mb_link_hash_entry): define TLS reference types
            (elf32_mb_link_hash_table): add TLS Local dynamic GOT entry
            #define has_tls_reloc if section has TLS relocs
            (dtprel_base), (check_unique_offset): New
            (microblaze_elf_output_dynamic_relocation): output simple
            dynamic relocation into SRELOC.
            (microblaze_elf_relocate_section): Accommodate TLS relocations.
            (microblaze_elf_check_relocs): Likewise
            (update_local_sym_info): New
            (microblaze_elf_copy_indirect_symbol): Add tls_mask.
            (allocate_dynrelocs): Handle TLS symbol
            (microblaze_elf_size_dynamic_sections): Set size and offset
            (microblaze_elf_finish_dynamic_symbol): Use
             microblaze_elf_output_dynamic_relocation

gas/Changelog
          * config/tc-microblaze.c: Define TLS offsets
            (md_relax_table): Add TLS offsets
            (imm_types), (match_imm), (get_imm_otype): New to support
            TLS offsets.
            (tc_microblaze_fix_adjustable): Add TLS relocs.
            (md_convert_frag): Support TLS offsets.
            (md_apply_fix), (md_estimate_size_before_relax), (tc_gen_reloc):
            Add TLS relocs

include/Changelog
          * elf/microblaze.h: Add TLS relocs to START_RELOC_NUMBERS
 2012-12-11 16:56:53 +00:00
Christopher Faylor 8cabc308a2 * sigproc.h (sig_send): Accept tid as argument #3. Default to NULL. 
* sigproc.cc (sig_send): Ditto.  Pass tid to other sig_send.
(sigpending): Send current thread as arg #3.
 2012-12-10 22:13:26 +00:00
Nick Clifton 90943f078f Add copyright notices 2012-12-10 12:48:00 +00:00
Jan-Benedict Glaw c15ed8f5a5 * config.sub: Merge from config repo. 2012-12-08 00:02:34 +00:00
Christopher Faylor ff8ba3cabe * exceptions.cc (sigpacket::process): Reorganize to avoid use of tls before 
initialization.
* fhandler_fifo.cc (fhandler_fifo::arm): Avoid improper printing of integer as
a string in debug output.
 2012-12-07 20:59:44 +00:00
Christopher Faylor 0d1a50b81a * sigproc.h (sigpacket): Remove parameter names from declarations. 
(sigpacket::sigtls): Rename from 'tls'.
* exceptions.cc (sigpacket::process): Define local tls variable and assign that
to sigtls if appropriate.  Clarify debugging output.
* sigproc.cc (sig_send): Accommodate tls -> sigtls rename.
(pending_signals::add): Ditto.
(wait_sig): Ditto.
 2012-12-07 17:37:33 +00:00
Christopher Faylor 9873ac53d7 * cygtls.h (_cygtls::get_signal_arrived): Add parameter to make lock/unlock 
conditional.
* exceptions.cc (_cygtls::interrupt_setup): Don't get a lock when setting
signal_arrived since we already have one.
* gendef: Add some comments to make it easier to find functions.
 2012-12-07 17:23:22 +00:00
Jeff Johnston a4f34961d8 2012-12-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com> 
* configure.host: Define libm_machine_dir value for arm.
        * libm/machine/configure.in: Add arm to libm machines list.
        * libm/machine/configure: Regenerate.
        * libm/machine/arm/Makefile.am: New file.
        * libm/machine/arm/Makefile.in: Generated.
        * libm/machine/arm/aclocal.m4: Generated.
        * libm/machine/arm/configure: Generated.
        * libm/machine/arm/configure.in: New file.
        * libm/machine/arm/s_ceil.c: Likewise.
        * libm/machine/arm/s_floor.c: Likewise.
        * libm/machine/arm/s_nearbyint.c: Likewise.
        * libm/machine/arm/s_rint.c: Likewise.
        * libm/machine/arm/s_round.c: Likewise.
        * libm/machine/arm/s_trunc.c: Likewise.
        * libm/machine/arm/sf_ceil.c: Likewise.
        * libm/machine/arm/sf_floor.c: Likewise.
        * libm/machine/arm/sf_nearbyint.c: Likewise.
        * libm/machine/arm/sf_rint.c: Likewise.
        * libm/machine/arm/sf_round.c: Likewise.
        * libm/machine/arm/sf_trunc.c: Likewise.
 2012-12-06 17:33:44 +00:00
Yaakov Selkowitz eac98364a3 * new-features.sgml (ov-new1.7.18): New section. Document cfsetspeed. 2012-12-06 08:38:43 +00:00
Yaakov Selkowitz 0ba7e5d36b * include/cygwin/wait.h (WAIT_ANY): Define. 
(WAIT_MYPGRP): Define.
 2012-12-06 08:32:58 +00:00
Corinna Vinschen 497826e97a * child_info.h (class child_info_spawn): Drop unused member lock. 
(CURR_CHILD_INFO_MAGIC): Update.
	* sigproc.cc (child_info_spawn::child_info_spawn): Drop setting lock.
 2012-12-05 10:37:17 +00:00
Jeff Johnston 25e21cbc32 2012-12-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com> 
* configure.host: Define libm_machine_dir value for arm.
        * libm/machine/configure.in: Add arm to libm machines list.
        * libm/machine/configure: Regenerate.
        * libm/machine/arm/Makefile.am: New file.
        * libm/machine/arm/Makefile.in: Generated.
        * libm/machine/arm/aclocal.m4: Generated.
        * libm/machine/arm/configure: Generated.
        * libm/machine/arm/configure.in: New file.
        * libm/machine/arm/s_ceil.c: Likewise.
        * libm/machine/arm/s_floor.c: Likewise.
        * libm/machine/arm/s_nearbyint.c: Likewise.
        * libm/machine/arm/s_rint.c: Likewise.
        * libm/machine/arm/s_round.c: Likewise.
        * libm/machine/arm/s_trunc.c: Likewise.
        * libm/machine/arm/sf_ceil.c: Likewise.
        * libm/machine/arm/sf_floor.c: Likewise.
        * libm/machine/arm/sf_nearbyint.c: Likewise.
        * libm/machine/arm/sf_rint.c: Likewise.
        * libm/machine/arm/sf_round.c: Likewise.
        * libm/machine/arm/sf_trunc.c: Likewise.
 2012-12-04 21:43:21 +00:00
Christopher Faylor 3211ef434d * cygtls.h (_cygtls::will_wait_for_signal): Rename from 'signal_waiting' to 
something more expressive.  Reflect rename throughout.
(_cygtls::get_signal_arrived): Rename from create_signal_arrived.  Move lock
here.
(_cygtls::set_signal_arrived): Use get_signal_arrived.
* exceptions.cc (_cygtls::interrupt_setup): Use get_signal_arrived.
* tlsoffsets.h: Regenerate.
 2012-12-04 20:26:18 +00:00
Jan-Benedict Glaw 8f9046ae61 Merge g++/xg++ changes from GCC 
* configure.ac: Merge from GCC.
	* Makefile.tpl: Dito.
	* Makefile.in: Dito.
	* configure: Dito.
 2012-11-30 15:02:40 +00:00
Corinna Vinschen b8637f43b0 * libc/machine/arm/strcmp.S (compute_return_value): Fix return value. 
* testsuite/newlib.string/strcmp-1.c (main): Add new test cases.
 2012-11-30 09:31:38 +00:00
Christopher Faylor d551cb9226 revert erroneous checkin 2012-11-30 07:14:36 +00:00
Christopher Faylor 1f8fe1aa0e * spawn.cc (child_info_spawn::worker): Make detection of '/c' case insensitive 
when looking for cmd.exe command line.
 2012-11-30 07:11:19 +00:00
Corinna Vinschen 0772f3f1c1 * libc/include/sys/reent.h (__sFILE): Change type of _offset 
from int to _off_t.
	* libc/stdio/ftell.c: Use _ftello_r().
	* libc/stdio/ftello.c: Copy implementation from previous
	_ftell_r().
	* libc/stdio/fseek.c: Use _fseeko_r().
	* libc/stdio/fseeko.c: Copy implementation from previous
	_fseek_r().
 2012-11-29 16:28:30 +00:00