Commit Graph

15000 Commits

Author SHA1 Message Date
Corinna Vinschen 3e8d2576fd * globals.cc (__isthreaded): New global variable. Explain what it's
used for.
	* miscfuncs.cc (thread_wrapper): Set __isthreaded to 1 here.
2013-05-21 18:53:23 +00:00
Corinna Vinschen cc4a1b830d * fhandler.h (class fhandler_dev_random): Change type of pseudo to
uint32_t to make sure it's 32 bit on all supported platforms.
2013-05-21 18:51:36 +00:00
Corinna Vinschen 2cf3d4faae x86_64 only:
* gendef (_sigfe_maybe): Drop pushing %r12, use %r10 instead since we
	don't call yield anymore.
	(_sigfe): Ditto.
	(_sigbe): Ditto.
2013-05-21 18:26:48 +00:00
Corinna Vinschen e0ce0961fe * new-features.sgml (ov-new1.7.19): Add __b64_ntop and __b64_pton. 2013-05-21 10:11:15 +00:00
Corinna Vinschen e99674fb55 * libc/base64.c: New file.
* Makefile.in (DLL_OFILES): Add base64.o.
	* common.din: Export __b64_ntop and __b64_pton.
	* posix.sgml (std-bsd): Add __b64_ntop and __b64_pton.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2013-05-21 10:07:55 +00:00
Corinna Vinschen 676548b3d1 * syscalls.cc (open): Only return ENOTDIR if file exists. 2013-05-21 10:04:45 +00:00
Corinna Vinschen 649619b56d Reinstantiate accidentally removed patch from 2009-05-16:
* Makefile.in (cygpath.exe): Link against cygwin.a before linking
	against ntdll.dll to avoid linking symbols defined in both DLLs
	from ntdll.
	(ps.exe): Ditto.
2013-05-21 09:32:12 +00:00
Corinna Vinschen 99e87649c7 * libc/reent/reent.c (_wrapup_reent): Remove. 2013-05-16 12:29:28 +00:00
Christopher Faylor dae40103a5 * sigproc.cc (sig_hold): Delete.
(sigheld): Delete.
(sig_send): Eliminate special-case __SIGHOLD handling.
(wait_sig): Just flag when signals are on hold and add them to the queue rather
than stalling the wait_sig loop.  Clear the flag when __SIGNOHOLD is specified.
2013-05-16 05:36:15 +00:00
Corinna Vinschen 58854fc721 * Makefile.in (devices_CFLAGS): Drop -Os. 2013-05-14 17:28:45 +00:00
Corinna Vinschen b39bb1802a * Makefile.in (localtime_CFLAGS): Define as -fwrapv since localtime
code requires int overflows to be fully defined.
	* localtime.cc: Align a bit more to upstream code.
2013-05-14 13:34:05 +00:00
Corinna Vinschen ccd40e46d7 * grp.cc (get_groups): Convert to void function.
(initgroups32): Accommodate the aforementioned change.
	(getgrouplist): Ditto.
2013-05-14 09:07:30 +00:00
Corinna Vinschen ee6ed1db45 * grp.cc (get_groups): Never return error. Always create a group list,
even if it's empty.
2013-05-14 08:50:37 +00:00
Warren Young d46cc674ec Added Wishlist file, based on my FURTHER WORK proposal to the -patches
list on April 29.
2013-05-13 22:00:44 +00:00
DJ Delorie accd7a7cf7 Missed MAINTAINERS entry from previous commit. 2013-05-13 21:40:50 +00:00
DJ Delorie 2f2a304234 [newlib]
* configure.host (msp430): Add.
* libc/include/machine/ieeefp.h: Add MSP430 support.
* libc/include/machine/setjmp.h: Likewise.
* libc/include/sys/config.h: Likewise.
* libc/machine/configure.in (msp430): Add.
* libc/machine/configure: Regenerate.
* libc/machine/msp430: New directory.

[libgloss]
* configure.in (msp430*-*-elf): Add.
* configure: Regenerate.
* msp430: New directory.
2013-05-13 21:39:51 +00:00
Warren Young e4ab61a8ab Removed setup.xml and cygwin-ug.xml: they were not inputs to any of the
documentation outputs.  Apparently they were the predecessors of
setup-net.xml and cygwin-ug-net.xml.  I don't know if for a time there
were parallel versions of the manuals and one fork died, or if the cutover
was clean and the old versions were just never removed.  Either way,
they're dead junk now.
2013-05-13 21:17:22 +00:00
Christopher Faylor 73dfbd86bd * include/cygwin/version.h: Bump api minor number to reflect previous change. 2013-05-13 19:27:34 +00:00
Christopher Faylor 6d15197bce * i686.din: Remove _strtold.
* x86_64.din: Move strtold definition...
* common.din: ...to here.
2013-05-13 19:25:35 +00:00
Jeff Johnston c0d8520eeb 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
* configure.in: Fix help text for disable-newlib-atexit-dynamic-alloc option.
        * configure: Regenerated.
2013-05-10 20:14:33 +00:00
Warren Young a2a7aa3f4c - Added <?xml> and <!DOCTYPE> tags to the top of utils.xml and pretty-
printed it.
- Removed obsolete utils.sgml
- Added a ChangeLog entry for this replacement, which partially took
  place days ago.  This checkin formalizes the switch from SGML to
  DocBook XML for this file.
2013-05-10 15:58:48 +00:00
Andrew Pinski 4367acc471 binutils/ChangeLog:
* doc/binutils.texi: Document -Mvirt disassembler option.

gas/ChangeLog:
* config/tc-mips.c (struct mips_set_options): New ase_virt field.
(mips_opts): Update for the new field.
(file_ase_virt): New variable.
(ISA_SUPPORTS_VIRT_ASE): New macro.
(ISA_SUPPORTS_VIRT64_ASE): New macro.
(MIPS_CPU_ASE_VIRT): New define.
(is_opcode_valid): Handle ase_virt.
(macro_build): Handle "+J".
(validate_mips_insn): Likewise.
(mips_ip): Likewise.
(enum options): Add OPTION_VIRT and OPTION_NO_VIRT.
(md_longopts): Add mvirt and mnovirt
(md_parse_option): Handle OPTION_VIRT and OPTION_NO_VIRT.
(mips_after_parse_args): Handle ase_virt field.
(s_mipsset): Handle "virt" and "novirt".
(mips_elf_final_processing): Add a comment about virt ASE might need a new flag.
(md_show_usage): Print out the usage of -mvirt and mno-virt options.
* doc/c-mips.texi: Document -mvirt and -mno-virt.
Document ".set virt" and ".set novirt".

gas/testsuite/ChangeLog:
* gas/mips/mips.exp: Run virt and virt64 testcases.
* gas/mips/virt.d: New file.
* gas/mips/virt.s: New file.
* gas/mips/virt64.d: New file.
* gas/mips/virt64.s: New file.

include/opcode/ChangeLog:
* mips.h (OP_MASK_CODE10): Correct definition.
(OP_SH_CODE10): Likewise.
Add a comment that "+J" is used now for OP_*CODE10.
(INSN_ASE_MASK): Update.
(INSN_VIRT): New macro.
(INSN_VIRT64): New macro

opcodes/ChangeLog:
* mips-dis.c (mips_arch_choices): Add INSN_VIRT to mips32r2 .
Add INSN_VIRT and INSN_VIRT64 to mips64r2.
(parse_mips_dis_option): Handle the virt option.
(print_insn_args): Handle "+J".
(print_mips_disassembler_options): Print out message about virt64.
* mips-opc.c (IVIRT): New define.
(IVIRT64): New define.
(mips_builtin_opcodes): Add dmfgc0, dmtgc0, hypcall, mfgc0, mtgc0,
tlbgr, tlbgwi, tlbginv, tlbginvf, tlbgwr, tlbgp VIRT instructions.
Move rfe to the bottom as it conflicts with tlbgp.
2013-05-10 01:08:48 +00:00
Jeff Johnston 1b7ad41e50 2013-05-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/include/sys/config.h (_REENT_GLOBAL_ATEXIT): Define for
        RTEMS.
        * libc/include/sys/reent.h (_reent): Use _REENT_GLOBAL_ATEXIT.
        (_global_atexit): Declare if _REENT_GLOBAL_ATEXIT is defined.
        * libc/reent/reent.c (_reclaim_reent): Remove atexit cleanup if
        _REENT_GLOBAL_ATEXIT is defined.
        (_wrapup_reent): Remove atexit handling if _REENT_GLOBAL_ATEXIT
        is defined.
        * libc/stdlib/__atexit.c (_global_atexit0): Define if
        _REENT_GLOBAL_ATEXIT is defined.
        * libc/stdlib/__call_atexit.c (_global_atexit): Define if
        _REENT_GLOBAL_ATEXIT is defined.
2013-05-08 23:13:51 +00:00
Christopher Faylor ad48b1b79c change wording 2013-05-08 00:10:35 +00:00
Christopher Faylor eeec3bebbc * fhandler_tty.cc (fhandler_pty_common::__acquire_output_mutex): Never wait an
INFINITE amount of time.  Instead default to 1/10 second.
(fhandler_pty_slave::open): Just default to INFINITE wait rather than
(now) waiting longer than previously.
2013-05-08 00:10:08 +00:00
Jeff Johnston 6bd6954bdc 2013-05-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/include/sys/reent.h (_ATEXIT_INIT): Define.
	(_ATEXIT_INIT_PTR): Likewise.
	(_REENT_INIT_ATEXIT): Likewise.
	(_REENT_INIT_ATEXIT_PTR): Likewise.
	(_GLOBAL_ATEXIT): Likewise.
	* libc/stdlib/__atexit.c (_GLOBAL_ATEXIT0): Define.
	(__register_exitproc): Use _GLOBAL_ATEXIT and _GLOBAL_ATEXIT0.
	* libc/stdlib/__call_atexit.c (__call_exitprocs): Likewise.
-
2013-05-07 21:40:10 +00:00
Jeff Johnston c0e447afd0 2013-05-07 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/stdlib/__atexit.c (__atexit_lock): Declare.
        * libc/stdlib/__call_atexit.c (__atexit_lock): Define.
2013-05-07 18:24:14 +00:00
Christopher Faylor 3483cbea76 fix typo 2013-05-06 23:32:38 +00:00
Warren Young 170c43cf3f Reverted XInclude in cygwin-api.in.xml from an XInclude to a DOCTOOL
include.  You can't mix the two fragment inclusion mechanisms within
a single document because of the way it interacts with autoconf "build
in separate tree" mechanism.  Either work separately, but they fail when
you try to use them together due to the way doctool chooses output
directories for its generated files.
2013-05-06 21:20:41 +00:00
Jeff Johnston c679469487 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
* COPYING.NEWLIB: Add Altera Corporation copyright.
2013-05-06 18:31:56 +00:00
Jeff Johnston c16862d85b 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
* configure.host (machine_dir, sys_dir, syscall_dir, newlib_cflags):
        Add settings for nios2*.
        * libc/include/machine/ieeefp.h (IEEE_BIG_ENDIAN, IEEE_LITTLE_ENDIAN):
        Likewise.
        * libc/include/machine/setjmp.h (JBLEN, JBTYPE): Likewise.
        * libc/machine/configure.in: Add nios2 subdir.
        * libc/machine/configure: Regenerated.
        * libc/machine/nios2/Makefile.am: New.
        * libc/machine/nios2/Makefile.in: New (autogenerated).
        * libc/machine/nios2/aclocal.m4: New (copied from mips version).
        * libc/machine/nios2/configure.in: New.
        * libc/machine/nios2/configure: New (autogenerated).
        * libc/machine/nios2/setjmp.s: New.
2013-05-06 18:23:09 +00:00
Catherine Moore d81e052096 2013-05-06 Paul Brook <paul@codesourcery.com>
include/elf/
        * mips.h (R_MIPS_PC32): Update comment.

        * elf64-mips.c (elf_mips_gnu_pcrel32): New.
        (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
        mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
        * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
        (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
        mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.

2013-05-06  Paul Brook  <paul@codesourcery.com>
	    Catherine Moore  <clm@codesourcery.com>

        gas/
        * config/tc-mips.c (md_pcrel_from): Handle BFD_RELOC_32_PCREL.
        (limited_pcrel_reloc_p): Likewise.
	(md_apply_fix): Likewise.
	(tc_gen_reloc): Likewise.
2013-05-06 15:25:45 +00:00
Christopher Faylor e021972911 * Makefile (FAQ_SOURCES): Use wildcard function to find sources in srcdir. 2013-05-03 20:41:12 +00:00
Christopher Faylor ebba7327e1 * spawn.cc (ILLEGAL_SIG_FUNC_PTR): New define.
(system_call_handle): Rename from system_call_cleanup.
(is_system_call): New convenience method.
(system_call_handle::system_call_handle): Use ILLEGAL_SIG_FUNC_PTR rather than
cast.  Call sig_send here rather than in caller.  Initialize oldint.
(system_call_handle::arm): New function pulled from constructor.
(~system_call_handle::system_call_handle): Use is_system_call().
(child_info_spawn::worker): Use system_call_handle to set up for system call
early.  Use arm call prior to waiting for child to properly set up signal
handling.  Move comment closer to code it is commenting on.
2013-05-03 19:39:01 +00:00
Nick Clifton 36d4d414c6 * archures.c: Add some more MSP430 machine numbers.
* config.bfd (msp430): Define targ_selvecs.
	* configure.in: Add bfd_elf32_msp430_ti_vec.
	* cpu-msp430.c: Add some more MSP430 machine numbers.
	* elf32-msp430.c Add support for MSP430X relocations.
	Add support for TI compiler generated relocations.
	Add support for sym_diff relocations.
	Add support for relaxing out of range short branches into long
	branches.
	Add support for MSP430 attribute section.
	* reloc.c: Add MSP430X relocations.
	* targets.c: Add bfd_elf32_msp430_ti_vec.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.

	* readelf.c: Add support for MSP430X architecture.

	* readelf.exp: Expect -wi test to fail for the MSP430.

	* config/tc-msp430.c: Add support for the MSP430X architecture.
	Add code to insert a NOP instruction after any instruction that
	might change the interrupt state.
	Add support for the LARGE memory model.
	Add code to initialise the .MSP430.attributes section.
	* config/tc-msp430.h: Add support for the MSP430X architecture.
	* doc/c-msp430.texi: Document the new -mL and -mN command line
	options.
	* NEWS: Mention support for the MSP430X architecture.

	* gas/all/gas.exp: Skip the DIFF1 test for the MSP430.
	Expect the FORWARD test to pass for the MSP430.
	Skip the REDEF tests for the MSP430.
	Expect the 930509A test to fail for the MSP430.
	* gas/all/sleb128-4.d: Skip for the MSP430.
	* gas/elf/elf.exp: Set target_machine to msp430 for the MSP430.
	Skip the EHOPT0 test for the MSP430.
	Skip the REDEF and EQU-RELOC tests for the MSP430.
	* gas/elf/section2.e-msp430: New file.
	* gas/lns/lns-big-delta.d: Remove expectation of 20-bit
	addresses.
	* gas/lns/lns.exp: Use alternate LNS COMMON test for the MSP430.
	* gas/msp430/msp430x.s: New test.
	* gas/msp430/msp430x.d: Expected disassembly.
	* gas/msp430/msp430.exp: Run new test.
	* gas/msp430/opcode.d: Update expected disassembly.

	* msp430.h: Add MSP430X relocs.
	Add some more MSP430 machine numbers.
	Add values used by .MSP430.attributes section.

	* msp430.h: Add patterns for MSP430X instructions.

	* Makefile.am: Add emsp430X.c
	* Makefine.in: Regenerate.
	* configure.tgt (msp430): Add msp430X emulation.
	* ldmain.c (multiple_definition): Only disable relaxation if it
	was enabled by the user.
	* ldmain.h (RELAXATION_ENABLED_BY_USER): New macro.
	* emulparams/msp430all.sh: Add support for MSP430X.
	* emultempl/generic.em: (before_parse): Enable relaxation for the
	MSP430.
	* scripttempl/msp430.sc: Reorganize sections.  Add .rodata
	section.
	* scripttempl/msp430_3.sc: Likewise.
	* NEWS: Mention support for MSP430X.

	* ld-elf/flags1.d: Expect this test to pass on the MSP430.
	* ld-elf/init-fini-arrays.d: Expect this test to fail on the
	MSP430.
	* ld-elf/merge.d: Expect this test to pass on the MSP430.
	* ld-elf/sec64k.exp: Skip these tests for the MSP430.
	* ld-gc/pr13683.d: Expect this test to fail on the MSP430.
	* ld-srec/srec.exp: Expect these tests to fail on the MSP430.
	* ld-undefined/undefined.exp: Expect the UNDEFINED LINE test to
	fail on the MSP430.

	* msp430-dis.c: Add support for MSP430X instructions.
2013-05-02 21:06:14 +00:00
Warren Young 32d9bab55e Generating faq/faq.body automatically from faq/faq.html whenever latter
is updated, using new bodysnatcher.pl script.
2013-05-02 00:10:15 +00:00
Warren Young 1f8b70e2a1 Initial; ignoring generated files. 2013-05-01 23:34:58 +00:00
Warren Young 8142972d87 Modernized user guide, API reference, and FAQ generation. Overall
effect is to move away from DocBook SGML and DJ Delorie's doctool and
toward pure DocBook XSL.  (There remains just one use of doctool, and
we have plans for replacing it, too.)  See ChangeLog for details.
2013-05-01 23:30:25 +00:00
Christopher Faylor 0cfce9acc9 * resource.cc (setrlimit): Use consistent commenting style. Return EINVAL when
rlim_cur > rlim_max.
2013-05-01 21:19:51 +00:00
Yaakov Selkowitz 1f36328e7f Throughout, (mainly in fhandler*) fix remaining gcc 4.7 mismatch
warnings between regparm definitions and declarations.
* smallprint.cc (__small_vswprintf): Conditionalize declaration and
setting of l_opt for only x86_64.
* spawn.cc (child_info_spawn::worker): Remove unused 'pid' variable.
* thread.cc (verifyable_object_isvalid): Temporarily define as
non-inline with gcc 4.7+, regardless of target.
2013-05-01 01:20:37 +00:00
Christopher Faylor 92f63de367 * gendef: Fix sigfe.s typo. 2013-05-01 01:15:07 +00:00
Christopher Faylor 3cb9da1461 * spawn.cc (system_call_cleanup): Rename from pthread_cleanup. Extend
functionality.
(system_call_cleanup::system_call_cleanup): Set up signals like system()
requires.  Unblock previously-blocked signal handling.
(system_call_cleanup::~system_call_cleanup): Restore signal handling after
system().
(child_info_spawn::worker): Put signals on hold and use system_call_cleanup
class to set and restore signals rather than doing it prior to to running the
program.  Remove the ill-conceived pthread_cleanup stuff.
2013-04-30 23:51:08 +00:00
Christopher Faylor cc5bdf003f * exceptions.cc (cygwin_exception::dumpstack): Guard against wild pointer
dereference.
(CYG_EXC_CONTINUE_EXECUTION): Define based on standard Windows definition.
(CYG_EXC_CONTINUE_SEARCH): Ditto.
(exception::handle): Move andreas detection earlier.  Make comment clearer.
(signal_exit): Set core-dumped flag.
2013-04-30 23:47:01 +00:00
Christopher Faylor 9379e877da Sigh. Another missing checkin. 2013-04-30 23:44:06 +00:00
Christopher Faylor 3299379762 missing checkin 2013-04-30 23:43:28 +00:00
Christopher Faylor bfebe413bd * i686.din: New file.
* x86_64.din: New file.
* common.din: New file.
* cygwin.din: Delete.
* cygwin64.din: Delete.
* gendef: Rework to take options rather than using positional parameters.
Accept multiple files as input.
2013-04-30 23:43:08 +00:00
Jan-Benedict Glaw 28204e0849 2013-04-30 Jan-Benedict Glaw <jbglaw@lug-owl.de>
config/
	* picflag.m4: Merge from GCC.
	* dfp.m4: Ditto.
	* bootstrap-asan.mk: Ditto.
	* ChangeLog: Ditto.
2013-04-30 12:40:42 +00:00
Christopher Faylor f821269534 * autoload.cc (CreateSymbolicLinkW): Rename from CreateSymbolicLink. 2013-04-30 00:52:46 +00:00
Jeff Johnston b334e6660a 2013-04-29 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/stdio/local.h (CHECK_INIT): Evaluate argument only once.
	(CHECK_STD_INIT): Likewise.
	* libc/stdio/fgetc.c (fgetc): Use local variable for _REENT.
	* libc/stdio/fgetwc.c (fwgetc): Likewise.
	* libc/stdio/fgetws.c (fgetws): Likewise.
	* libc/stdio/fputc.c (fputc): Likewise.
	* libc/stdio/fputwc.c (fputwc): Likewise.
	* libc/stdio/fputws.c (fputws): Likewise.
	* libc/stdio/getc.c (getc): Likewise.
	* libc/stdio/getchar.c (_getchar_r): Likewise.
	* libc/stdio/putc.c (putc): Likewise.
	* libc/stdio/putchar.c (putchar): Likewise.
	* libc/stdio/scanf.c (scanf): Likewise.
	* libc/stdio/setvbuf.c (setvbuf): Likewise.
	* libc/stdio/ungetwc.c (ungetwc): Likewise.
	* libc/stdio/vfscanf.c (VFSCANF): Likewise.
	* libc/stdio/vfwscanf.c (VFWSCANF): Likewise.
	* libc/stdio/viprintf.c (viprintf): Likewise.
	* libc/stdio/viscanf.c (viscanf): Likewise.
	* libc/stdio/vprintf.c (vprintf): Likewise.
	* libc/stdio/vscanf.c (vscanf): Likewise.
	* libc/stdio/vwprintf.c (vwprintf): Likewise.
	* libc/stdio/vwscanf.c (vwscanf): Likewise.
	* libc/stdio/wscanf.c (wscanf): Likewise.
	* libc/stdlib/ecvtbuf.c (fcvtbuf): Likewise.
	(fcvtbuf): Likewise.
	(ecvtbuf): Likewise.
	(ecvtbuf): Likewise.
	* libc/stdlib/mblen.c (mblen): Likewise.
	* libc/stdlib/mbrlen.c (mbrlen): Likewise.
	* libc/stdlib/mbrtowc.c (mbrtowc): Likewise.
	* libc/stdlib/mbtowc.c (mbtowc): Likewise.
	* libc/stdlib/rand.c (srand): Likewise.
	(rand): Likewise.
	* libc/stdlib/wcrtomb.c (wcrtomb): Likewise.
	* libc/stdlib/wctob.c (wctob): Likewise.
	* libc/stdlib/wctomb.c (wctomb): Likewise.
	* libc/string/strtok.c (strtok): Likewise.
	* libc/time/asctime.c (asctime): Likewise.
	* libc/time/gmtime.c (gmtime): Likewise.
	* libc/time/lcltime.c (lcltime): Likewise.
2013-04-29 21:06:23 +00:00
Jeff Johnston 2a55aa79a9 2013-04-29 Sebastian Huber <sebastian.huber@embedded-brains.de>
* libc/include/sys/reent.h (_REENT_INIT_PTR): Reduce code size.
2013-04-29 20:56:05 +00:00