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14993 Commits

Author SHA1 Message Date
Ian Lance Taylor 51ab11f758 PR go/55969 
* configure.ac: Disable libgo on some systems where it does not
	work.
	* configure: Rebuild.
 2013-02-05 22:39:30 +00:00
Alan Modra 79a97aa5ea * configure: Regenerate after syncing config/. 2013-02-04 23:31:16 +00:00
Corinna Vinschen cf4acdbc1f * fhandler_socket.cc (fhandler_socket::bind): Fix error code for 
empty filename.
 2013-02-04 12:21:56 +00:00
Corinna Vinschen 188fc1cf6e * fhandler_socket.cc (fhandler_socket::bind): Fix length check of 
AF_LOCAL filename so it never accesses memory beyond namelen.  Also
	make sure filename is NUL-terminated.
 2013-02-04 12:04:20 +00:00
Alan Modra db7922e5bc include/coff/ 
* ti.h (SWAP_OUT_RELOC_EXTRA): Define.
bfd/
	* coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
	* coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
 2013-02-04 05:25:41 +00:00
Nick Clifton 92825fd954 * crt0.S: Add recognition of the e3v5 architecture variant. 2013-02-01 08:29:04 +00:00
Christopher Faylor 118e51be1d * DevNotes: Add entry cgf-000022. 
* cygtls.h (_cygtls::func): Define as a sa_sigaction style function.
* exceptions.cc (sig_handle_tty_stop): Ditto.
(_cygtls::interrupt_setup): Fix coercion to accommodate 'func' change.
(ctrl_c_handler): Use tty kill_pgrp to send a signal.
(sigpacket::process): Don't process sigflush here.
(_cygtls::call_signal_handler): Reorganize to avoid a race.  Always call
sa_sigaction style function.
* fhandler_termios.cc (is_flush_sig): Define new function.
(tty_min::kill_pgrp): Handle tty flush when signal detected.
(fhandler_termios::bg_check): Be slightly more paranoid about checking for
valid tty.
(fhandler_termios::sigflush): Don't flush unless tty owner.
* fhandler_tty.cc (fhandler_pty_slave::ioctl): Use tty kill_pgrp to send
signal.
(fhandler_pty_master::ioctl): Ditto.
* signal.cc (killsys): Delete definition.
* sigproc.h (killsys): Delete declaration.
* include/cygwin/signal.h (siginfo_t): Simplify union/struct nesting slightly.
Implement mechanism to allow cygwin data passing.
 2013-01-31 05:26:47 +00:00
Kai Tietz 3371f4c714 PR other/54620 
PR target/39064
	* md5.h (md5_uintptr, md5_uint32): Define as uintptr_t/uint32_t if
	stdint.h and sys/types.h headers are present.
	* sha1.h (sha1_uintptr, sha1_uint32): Likewise.
 2013-01-30 16:52:35 +00:00
Yufeng Zhang 077277f22c include/opcode/ 
2013-01-30  Yufeng Zhang  <yufeng.zhang@arm.com>

	* aarch64.h (aarch64_op): Add OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2.

opcodes/

2013-01-30  Yufeng Zhang  <yufeng.zhang@arm.com>

	* aarch64-tbl.h (aarch64_opcode_table): Flag sshll, sshll2, ushll and
	ushll2 with F_HAS_ALIAS.  Add entries for sxtl, sxtl2, uxtl and uxtl2.
	* aarch64-asm.c (convert_xtl_to_shll): New function.
	(convert_to_real): Handle OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2 by
	calling convert_xtl_to_shll.
	* aarch64-dis.c (convert_shll_to_xtl): New function.
	(convert_to_alias): Handle OP_SXTL, OP_SXTL2, OP_UXTL and OP_UXTL2 by
	calling convert_shll_to_xtl.
	* aarch64-gen.c: Update copyright year.
	* aarch64-asm-2.c: Re-generate.
	* aarch64-dis-2.c: Re-generate.
	* aarch64-opc-2.c: Re-generate.

gas/testsuite/

2013-01-30  Yufeng Zhang  <yufeng.zhang@arm.com>

	* gas/aarch64/alias.s: Add new tests.
	* gas/aarch64/alias.d: Update.
	* gas/aarch64/no-aliases.d: Update.
 2013-01-30 15:43:31 +00:00
Nick Clifton 1ecbae339c PR gas/15069 
* tic6x-opcode-table.h: Fix encoding of BNOP instruction.

	* gas/tic6x/insns-c674x-pcrel.s: Add test of BNOP instruction
	within header based fetch packet.
	* gas/tic6x/insns-c674x-pcrel.d: Update expected disassembly.
 2013-01-28 15:28:38 +00:00
Nick Clifton caad19d39f * v850.h: Add e3v5 support. 2013-01-24 16:51:56 +00:00
Nick Clifton ffe54f0fa1 Add support for V850E3V5 architecture 2013-01-24 11:14:01 +00:00
Christopher Faylor 95b7947d04 * faq-programming.xml: Remove reference to "make check". 2013-01-23 16:54:35 +00:00
Christopher Faylor a69e27906f * miscfuncs.cc (__import_address): Check if malloc field points directly at 
'malloc'.
 2013-01-23 14:24:34 +00:00
Christopher Faylor 0e8c8b0093 * miscfuncs.cc (__import_address): On second thought, the chance that this 
pointer could be NULL is very low so don't bother checking for it.
 2013-01-23 14:06:06 +00:00
Christopher Faylor df37bdc5b7 * exceptions.cc (exception::handle): Make attempt to recursively dump stack 
fatal.
 2013-01-23 05:27:36 +00:00
Christopher Faylor 1fc747f37a * miscfuncs.cc (__import_address): Avoid NULL explicitly. 2013-01-23 02:06:44 +00:00
Christopher Faylor 9c4478df47 * miscfuncs.cc (__import_address): Avoid treating random instructions as import 
jump.
* malloc_wrapper.cc (malloc_init): Remove comment about 64-bit.
 2013-01-23 02:02:36 +00:00
Joel Sherrill 6c3f590cd9 2013-01-22 Joel Sherrill <joel.sherrill@oarcorp.com> 
* libc/include/pthread.h: Add PTHREAD_RWLOCK_INITIALIZER.
	Fix typo on PTHREAD_COJND_INITIALIZER.
 2013-01-22 21:20:08 +00:00
Marcus Shawcroft 761dfa99ba Correcting my previous commit. 
In my previous commit I forget to cvs add two new files, this commit
corrects my mistake.
 2013-01-22 09:49:27 +00:00
Christopher Faylor 93ff4bbee0 * dcrt0.cc (dll_crt0_1): Comment assumption. 
* exceptions.cc (sigpacket::setup_handler): Avoid sending signals during fork
processing.
 2013-01-21 17:17:44 +00:00
Christopher Faylor 3b1a8c572f * dcrt0.cc (dll_crt0_1): Flag that we are working "incyg". Handle any signals 
(presumably exiting signals) which may have come in while we are in the process
of setting up.
 2013-01-21 16:56:09 +00:00
Christopher Faylor df0f949cfd Update copyrights 2013-01-21 16:28:27 +00:00
Christopher Faylor 02211f348d Update copyrights 2013-01-21 16:21:23 +00:00
Christopher Faylor f5183c2533 * update-copyright: Recognize configure.ac scripts too. 2013-01-21 16:20:23 +00:00
Corinna Vinschen e6e5ab6936 Use same fix to silence newer gcc as in 64 bit branch 2013-01-21 13:53:03 +00:00
Christopher Faylor 6d34849474 * cygerrno.h (__reg3): Define. 
* cygmalloc.h (__reg3): Ditto.
 2013-01-21 07:42:02 +00:00
Christopher Faylor a526df1e20 * cygerrno.h: Conditionally define __regN for cygserver. 2013-01-21 07:34:07 +00:00
Christopher Faylor 2033ccdd17 * malloc_wrapper.cc (malloc_init): Re-add inadvertently dropped comment which 
explains what's going on with the use_internal calculation.
 2013-01-21 04:43:48 +00:00
Christopher Faylor bc837d22f3 Throughout, update copyrights to reflect dates which correspond to main-branch 
checkins.  Regularize copyright format.
 2013-01-21 04:38:31 +00:00
Christopher Faylor 6e75c72b89 Throughout, change __attribute__ ((regparm (N))) to just __regN. Throughout, 
(mainly in fhandler*) start fixing gcc 4.7.2 mismatch between regparm
definitions and declarations.
* gendef: Define some functions to take @ declaration to accommodate _regN
defines which use __stdcall.
* gentls_offsets: Define __regN macros as empty.
* autoload.cc (wsock_init): Remove unneeded regparm attribute.
* winsup.h (__reg1): Define.
(__reg2): Define.
(__reg3): Define.
* advapi32.cc (DuplicateTokenEx): Coerce some initializers to avoid warnings
from gcc 4.7.2.
* exceptions.cc (status_info): Declare struct to use NTSTATUS.
(cygwin_exception::dump_exception): Coerce e->ExceptionCode to NTSTATUS.
* fhandler_clipboard.cc (cygnativeformat): Redefine as UINT to avoid gcc 4.7.2
warnings.
(fhandler_dev_clipboard::read): Ditto.
 2013-01-21 04:34:52 +00:00
Christopher Faylor d89e61f354 * update-copyright (update_maybe): Accommodate perl-style copyright comments. 2013-01-21 04:30:27 +00:00
Christopher Faylor eb0876b22f * update-copyright: Silently skip nonexistent files. Display filename on 
update.  Don't update non-Red Hat copyrights.
 2013-01-21 03:55:55 +00:00
Christopher Faylor 0413f0bd40 * update-copyright: Update standard copyright information based on cvs log and 
current sandbox status.
 2013-01-20 23:56:26 +00:00
Christopher Faylor 4713b1b294 * malloc_wrapper.cc: Change 'use_internal_malloc' to 'use_internal' throughout. 
(export_malloc_called): Delete.
(internal_malloc_determined): New variable.
(malloc_init): Control calculation of internal/external malloc based on
'internal_malloc_determined'.  Use import_address() to determine if malloc in
user_data is ours or not.
* miscfuncs.cc (thread_wrapper): Make static.
(__import_address): Define new function.
* miscfuncs.h (import_address): New define.
(__import_address): Declare new function.
 2013-01-20 22:59:58 +00:00
Christopher Faylor 1471537a8f * sigproc.cc (sig_dispatch_pending): Add correct regparm attributes to match 
declaration.
(pid_exists): Ditto.
(proc_subproc): Ditto.
(sig_clear): Ditto.
(sig_send): Ditto.
(checkstate): Ditto.
 2013-01-20 06:34:59 +00:00
Corinna Vinschen a32a9a87a1 * syscalls.cc (rename): Remove ill-conceived NFS workaround from 
2013-01-10 for self-inflicted NFS server problem.
 2013-01-19 14:54:18 +00:00
Christopher Faylor d5c977948b * exceptions.cc (ctrl_c_handler): Remove special-case handler for 
"cygwin_finished_initializing".
* sigproc.cc (exit_thread): Undefine ExitThread earlier to avoid recursion on
error return.
 2013-01-19 05:57:06 +00:00
Corinna Vinschen 5d858e49eb * errno.cc (errmap): Map ERROR_LOCK_VIOLATION to EBUSY. 2013-01-18 16:09:51 +00:00
Marcus Shawcroft 085461c3ec 2013-01-18 Marcus Shawcroft <marcus.shawcroft@arm.com> 
* aarch64/Machine.in (RDIMON_SCRIPTS):
        Add aem-ve.specs and aem-validation.specs.
        * aarch64/elf-aem-validation.specs: New file.
        * aarch64/elf-aem-ve.specs: New file.
 2013-01-18 15:52:32 +00:00
Corinna Vinschen b31aa3904c * mmap.cc (handler_disk_file::msync): Add call to FlushFileBuffers 
to implement MS_SYNC.
 2013-01-18 09:35:05 +00:00
Christopher Faylor c5eb7a4971 * mmap.cc (handler_disk_file::msync): Retry up to 99 times if FlushViewOFile 
fails with ERROR_LOCK_VIOLATION.
 2013-01-18 00:28:21 +00:00
Yufeng Zhang 5988aa6e3f include/opcode/ 
2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>

	* aarch64.h (aarch64_op): Remove OP_V_MOVI_B.

opcodes/

2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>

	* aarch64-asm.c (aarch64_ins_advsimd_imm_modified): Handle 8-bit MOVI.
	* aarch64-dis.c (aarch64_ext_advsimd_imm_modified): Likewise.
	* aarch64-opc.c (operand_general_constraint_met_p): For
	AARCH64_MOD_LSL, move the range check on the shift amount before the
	alignment check; change to call set_sft_amount_out_of_range_error
	instead of set_imm_out_of_range_error.
	* aarch64-tbl.h (QL_SIMD_IMM_B): Replace NIL with LSL.
	(aarch64_opcode_table): Remove the OP enumerator from the asimdimm
	8-bit MOVI entry; change the 2nd operand from SIMD_IMM to
	SIMD_IMM_SFT.

gas/

2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>

	* config/tc-aarch64.c (output_operand_error_record): Change to output
	the out-of-range error message as value-expected message if there is
	only one single value in the expected range.
	(programmer_friendly_fixup): Remove the handling of 8-bit MOVI with
	LSL #0 as a programmer-friendly feature.

gas/testsuite/

2013-01-17  Yufeng Zhang  <yufeng.zhang@arm.com>

	* gas/aarch64/diagnostic.l: Update.
	* gas/aarch64/movi.s: Add tests.
	* gas/aarch64/movi.d: Update.
	* gas/aarch64/programmer-friendly.s: Add comment.
 2013-01-17 16:09:44 +00:00
Marcus Shawcroft 450fe1bfa3 2013-01-17 Marcus Shawcroft <marcus.shawcroft@linaro.org> 
* libc/machine/aarch64/strncmp.S: Correct arithmetic for
	    argument N values close to the maximum representable
	    value in an unsigned 64 bit value.
 2013-01-17 14:53:32 +00:00
Marcus Shawcroft 78f66de6ce 2013-01-17 Marcus Shawcroft <marcus.shawcroft@linaro.org> 
* libc/machine/aarch64/strnlen.S: Correct arithmetic for
	argument N values close to the maximum representable
	value in an unsigned 64 bit value.
 2013-01-17 14:52:37 +00:00
Christopher Faylor 211dd84b83 * sigproc.cc (no_signals_available): Finally remove this macro entirely. 
(exit_thread): Ensure process lock is released on error exit.
(sig_send): Simplify "its_me" test.  Remove no_signals_available tests.
 2013-01-16 23:04:28 +00:00
H.J. Lu f432e328af Define R_386_SIZE32/R_X86_64_SIZE32/R_X86_64_SIZE64 
* i386.h (R_386_SIZE32): Fill it.
	* x86-64.h (R_X86_64_SIZE32): Likewise.
	(R_X86_64_SIZE64): Likewise.
 2013-01-16 20:31:57 +00:00
Christopher Faylor b01065f174 * pthread.cc (pthread_exit): Add kludge to accommodate noreturn attribute. 2013-01-16 19:20:59 +00:00
Jan-Benedict Glaw 0a7746bde6 * configure.ac: Sync with GCC repo. 
* configure: Ditto.
	* Makefile.def: Ditto.
	* Makefile.in: Ditto.
 2013-01-15 21:47:02 +00:00
Nick Clifton 7d88a8d373 * libc/sys/sysnecv850/crt0.S (_start): Enable FPU for the 
V850e2v3.
	* v850/crt0.S (_start): Enable FPU for the V850e2v3.
 2013-01-15 15:41:31 +00:00