Commit Graph

13664 Commits

Author SHA1 Message Date
Nick Clifton 747a0a5205 * v8500/sbrk.c (_sbrk): Tidy code.
Base start of heap on the "heap_start" symbol.

	* libc/sys/sysnecv850/sbrk.c (_sbrk): Tidy code.
	Base start of heap on the "heap_start" symbol.
2011-05-27 10:46:48 +00:00
Corinna Vinschen bfce73c261 * shared.cc (offsets): Reorder so that console_state is lowest in
memory.  Explain why.
	(open_shared): Accommodate reordering of offsets array.
	* shared_info.h (shared_locations): Reorder SH_SHARED_CONSOLE after
	SH_MYSELF.
2011-05-27 06:11:05 +00:00
Corinna Vinschen 28667da372 * mount.h (MAX_MOUNTS): Raise to 64. 2011-05-26 19:30:00 +00:00
Eric Blake d644e79f34 fix changelog typo 2011-05-25 21:32:26 +00:00
Eric Blake c65167c86e * libc/string/strerror.c (_strerror_r): Report "Success" for 0. 2011-05-25 21:05:11 +00:00
Eric Blake 4e989b35d1 * new-features.sgml (ov-new1.7.10): Document strerror changes. 2011-05-25 19:08:46 +00:00
Eric Blake 154fa4d7ef perror: fix POSIX compliance and work with recent newlib change
* cygtls.h (strerror_r_buf): New buffer.
* errno.cc (strerror): Move guts...
(_strerror_r): ...to new function demanded by newlib.
(strerror_r): Don't clobber strerror buffer.
(_user_strerror): Drop unused declaration.
* tlsoffsets.h: Regenerate.
2011-05-25 18:47:32 +00:00
Eric Blake 4805b60ccf strerror: allow user hook to comply with POSIX rules
* libc/string/strerror.c (strerror): Split body into...
(_strerror_r): ...new reentrant function.
* libc/string/u_strerr.c (_user_strerror): Update signature.
* libc/include/stdio.h (_strerror_r): New prototype.
* libc/posix/collate.c (__collate_err): Adjust callers.
* libc/stdio/perror.c (_perror_r): Likewise.
* libc/string/strerror_r.c (strerror_r): Likewise.
* libc/string/xpg_strerror_r.c (__xpg_strerror_r): Likewise.
2011-05-25 18:41:10 +00:00
Corinna Vinschen 6215837523 * init.cc (dll_entry): Reinstantiate wow64_test_stack_marker and
previous stack tests.
2011-05-25 11:33:29 +00:00
Corinna Vinschen 06f85bf553 * legal.sgml: Drop an old paragraph. Reactivate copyright note for
documentation.
2011-05-25 06:29:22 +00:00
Corinna Vinschen c57b66f6c3 * posix.sgml (std-notes): Add missing <para>. 2011-05-25 06:10:24 +00:00
Chris Sutcliffe 7750cea91f 2011-05-24 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* include/stdlib.h (strtod): Declare as extern to resolve compilation issues.

        Thanks to cgf for the report.
2011-05-24 22:43:29 +00:00
Andreas Krebbel 7fd4adc4e5 2011-05-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/tc-s390.c (md_gather_operands): Fix check for floating
	    register pair operands.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	    * opcode/s390.h: Replace S390_OPERAND_REG_EVEN with
	    S390_OPERAND_REG_PAIR.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	    * s390-opc.c: Replace S390_OPERAND_REG_EVEN with
	    S390_OPERAND_REG_PAIR.  Fix INSTR_RRF_0UFEF instruction type.
	    * s390-opc.txt: Fix cxr instruction type.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	    * gas/s390/esa-g5.d: Fix fp register pair operands.
	    * gas/s390/esa-g5.s: Likewise.
	    * gas/s390/zarch-z196.d: Likewise.
	    * gas/s390/zarch-z196.s: Likewise.
	    * gas/s390/zarch-z9-109.d: Likewise.
	    * gas/s390/zarch-z9-109.s: Likewise.
	    * gas/s390/zarch-z9-ec.d: Likewise.
	    * gas/s390/zarch-z9-ec.s: Likewise.
2011-05-24 16:13:30 +00:00
Corinna Vinschen d92e95d62c * mount.cc (mount_info::conv_to_win32_path): Remove unused code.
* mount.h (class mount_info): Remove sys_mount_table_counter member.
	* shared_info.h (class shared_info): Ditto.
	(CURR_SHARED_MAGIC): Update.
2011-05-24 15:09:08 +00:00
Andreas Krebbel aadd41d8f1 2011-05-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/tc-s390.c (md_gather_operands): Emit an error for odd
	numbered registers used as register pair operand.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* opcode/s390.h: Add S390_OPCODE_REG_EVEN flag.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* s390-opc.c: Add new instruction types marking register pair
	operands.
	* s390-opc.txt: Match instructions having register pair operands
	to the new instruction types.

2011-05-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gas/s390/esa-g5.d: Fix register pair operands.
	* gas/s390/esa-g5.s: Likewise.
	* gas/s390/esa-z9-109.d: Likewise.
	* gas/s390/esa-z9-109.s: Likewise.
	* gas/s390/zarch-z196.d: Likewise.
	* gas/s390/zarch-z196.s: Likewise.
	* gas/s390/zarch-z9-109.d: Likewise.
	* gas/s390/zarch-z9-109.s: Likewise.
	* gas/s390/zarch-z900.d: Likewise.
	* gas/s390/zarch-z900.s: Likewise.
	* gas/s390/zarch-z990.d: Likewise.
	* gas/s390/zarch-z990.s: Likewise.
2011-05-24 13:33:56 +00:00
Corinna Vinschen 0864dd31db * pinfo.h (struct _pinfo): Reduce size of progname array slightly.
Explain why.
2011-05-24 10:03:34 +00:00
Eric Blake 66b729b284 * cygtls.h (strerror_buf): Resize to allow '-'. 2011-05-23 21:03:06 +00:00
Eric Blake 4d95630803 strerror: match recent glibc changes
* errno.cc (strerror): Print unknown errno as int.
(__xpg_strerror_r): Likewise, and don't clobber strerror buffer.
2011-05-23 20:43:06 +00:00
Chris Sutcliffe 38aa65b899 Fix typo in ChangeLog of previous commit 2011-05-23 20:10:41 +00:00
Chris Sutcliffe 3d1b423011 2011-05-23 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* include/time.h (daytime, timezone, tzname): Rework guards to expose when
        compiles with __STRICT_ANSI__.

        Thanks to Felipe Contreras for the report.
2011-05-23 20:04:12 +00:00
Corinna Vinschen 7d375b5a65 * fhandler_process.cc (thread_info::fill_if_match): Reformat.
(format_process_maps): Ditto.  Fetch pointer to procinfo structure
	from mapped process.  Print info about global shared Cygwin regions.
2011-05-23 08:53:25 +00:00
Chris Sutcliffe 6b58abe537 2011-05-22 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* include/stdlib.h (strtod): Remove possible static declaration to resolve
        issue with gcc.

        Thanks to Tobias Burnus for the report.
2011-05-23 03:43:30 +00:00
Chris Sutcliffe ec05c53dde 2011-05-22 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* include/stdlib.h (_rotl, _lrotl, _rotr, _lrotr): Resolve conflict with gcc
        by wrapping the functions in brackets.

        Thanks to Kai Tietz for the report.
2011-05-23 03:30:01 +00:00
Chris Sutcliffe 7944431097 2011-05-22 A.B., Khalid <abkhd@users.sourceforge.net>
* Makefile.in: Add support for msvcr100.dll.
        * msvcrt.def.in: Ditto.
2011-05-23 03:02:16 +00:00
Chris Sutcliffe 1e9f105575 2011-05-22 Antoine LECA <antoinel@users.sourceforge.net>
* mingwex/mingw-fseek.c: The anonymous union feature for LARGE_INTEGER is
        not always available, go the long way and use the explicit named union
        members, which are also declared in winnt.h.
2011-05-23 02:54:21 +00:00
Chris Sutcliffe 69080f58f0 2011-05-22 Antoine LECA <antoinel@users.sourceforge.net>
* mingwex/isblank.c:  Fix typo in declaration.
2011-05-23 02:38:49 +00:00
Chris Sutcliffe ecf22d8044 2011-05-22 Antoine LECA <antoinel@users.sourceforge.net>
* include/_mingw.h:  Define GCC system_header only if PCC is not defined.
        * include/stdlib.h:  Fix a long-standing typo which prevented correct use of
        the MB_CUR_MAX macro/variable when DECLSPEC is not supported and <stdlib.h>
        is included before <ctype.h>.
2011-05-23 01:01:18 +00:00
Chris Sutcliffe ec2b3046a1 2011-05-22 Chris Sutcliffe <ir0nh34d@users.sf.net>
* include/wingdi.h (GCP_RESULTSW):  Correct defintion.

        Thanks to Albrecht Schlosser for the report and the fix.
2011-05-23 00:13:45 +00:00
Chris Sutcliffe 07c9734518 2011-05-22 Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
* include/wchar.h: Include stdio.h to grab definition of FILENAME_MAX.

        Thanks to Jim Bell for the report and Greg Chicares for the fix.
2011-05-23 00:03:22 +00:00
Corinna Vinschen 15ef1f6caf * fhandler_process.cc (struct dos_drive_mappings): Use malloc/free
rather than cmalloc/cfree.  Check return value from malloc before
	using it.
	(struct heap_info): Ditto.
	(struct thread_info): Ditto.  Rename from stack_info.  Rename members
	and local variables accordingly.
	(thread_info::thread_info): Store stack and TEB addresses.
	(thread_info::fill_if_match): Print "teb" if a TEB address has been
	found.  Special case for WOW64, explain why.
	(format_process_maps): Fetch PEB address.  Print MEM_RESERVE regions
	with equal signs to distinguish them from PAGE_NOACCESS regions.  Fix
	printing of 'p' and 's' to differ between MEM_PRIVATE and MEM_MAPPED
	pages, as on Linux.  Print 'g' instead of 'p for PAGE_GUARD pages.
	Print PEB and SharedUserData area if recognized.
2011-05-21 15:57:16 +00:00
Corinna Vinschen 01b49f835d * miscfuncs.cc (CygwinCreateThread): Fix condition for adding the
guardsize to the stacksize.  Fix accompanying comment.
2011-05-20 19:00:51 +00:00
Corinna Vinschen abb205a9fa * miscfuncs.cc (CygwinCreateThread): Add accidentally missing comment. 2011-05-20 18:15:12 +00:00
Corinna Vinschen 5a755a9471 * fhandler_process.cc (struct heap_info): Change type of base and end
members to char *.  Print "shared" rather than "share".
	(struct stack_info): New class to fetch process stack information.
	(format_process_maps): Initialize and check for stack information.
2011-05-20 18:07:52 +00:00
Corinna Vinschen 6bdbccf7bf * miscfuncs.cc (thread_wrapper): Remove statements added for debugging
purposes.
2011-05-20 07:39:20 +00:00
Corinna Vinschen 89d3c72d51 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
(class child_info_fork): Remove stacksize, add stackaddr and guardsize
	members.
	* dcrt0.cc (child_info_fork::alloc_stack_hard_way): Partial rewrite
	to regenerate the stack exactly as in the parent.
	(child_info_fork::alloc_stack): Set stackaddr to 0, rather than
	stacksize.
	(dll_crt0_1): Check for stackaddr before changing the stack addresses
	in the TEB.
	* fork.cc (frok::child): Check for stackaddr here.
	(frok::parent): Set ch.stackaddr and ch.guardsize if not called from
	the main thread.
	* init.cc (dll_entry): Replace pointer to NT_TIB with pointer to TEB.
	Fix incorrectly changed address test before removing _my_tls.
	Set StackLimit to NULL on Windows 2000.  Explain why.
	* miscfuncs.cc (struct thread_wrapper_arg): Store stackbase rather
	than stacksize, store commitaddr, remove guardsize.  Store all pointers
	as char * for easier address arithmetic.
	(thread_wrapper): Rewrite to remove OS stack before calling thread
	function.  Add lots of comments to explain what we do.
	(CygwinCreateThread): Reserve our own stack in case we got no
	application stack.  Add comments.
	* ntdll.h (struct _TEB): Extend defintion up to DeallocationStack
	member.
	* thread.cc (pthread_attr::pthread_attr): Use "(size_t) -1"
	rather then 0xffffffff.
	* wincap.h (wincaps::has_stack_size_param_is_a_reservation): New
	element.
	* wincap.cc: Implement above element throughout.
2011-05-20 07:23:11 +00:00
Yaakov Selkowitz 660302eb67 * thread.cc: Mark psiginfo and psignal as available in list of
optional cancellation points.
2011-05-19 23:44:55 +00:00
Yaakov Selkowitz d39f0ba981 * new-features.sgml (ov-new1.7.10): Document __fpurge. 2011-05-19 07:24:23 +00:00
Yaakov Selkowitz ed516f97a6 * cygwin.din (__fpurge): Export.
* posix.sgml (std-solaris): Add __fpurge.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-05-19 07:23:29 +00:00
Yaakov Selkowitz 831826db94 * libc/include/stdio_ext.h: New header.
* libc/stdio/fpurge.c [!__rtems__] (__fpurge): New function.
2011-05-19 07:21:42 +00:00
Corinna Vinschen 503ff5adc1 * Makefile.am (install-data-local): Fix condition and rm call.
* Makefile.in: Regenerate.
2011-05-19 06:04:59 +00:00
Yaakov Selkowitz a5ffa9b80e * posix.sgml (std-susv4): Remove chroot, futimes, hstrerror.
(std-deprec): Add chroot.
(std-bsd): Add futimes, hstrerror.
(std-notimpl): Add clock_nanosleep, nexttoward, nexttowardf.
Remove initstate, which is implemented and listed in std-susv4.
2011-05-18 21:46:54 +00:00
Yaakov Selkowitz d6b764cc83 * new-features.sgml (ov-new1.7.10): Document error.h functions. 2011-05-18 01:26:56 +00:00
Yaakov Selkowitz d470b53c98 * cygwin.din (error): Export.
(error_at_line): Export.
(error_message_count): Export.
(error_one_per_line): Export.
(error_print_progname): Export.
* errno.cc (error_message_count): Define.
(error_one_per_line): Define.
(error_print_progname): Define.
(_verror): New static function.
(error): New function.
(error_at_line): New function.
* posix.sgml (std-gnu): Add error, error_at_line.
* include/error.h: New header.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-05-18 01:25:41 +00:00
Yaakov Selkowitz 7dd9fa7ffb * new-features.sgml (ov-new1.7.10): Document CPU-time clock support.
Move pthread stack management APIs to separate listitem.
2011-05-17 17:09:32 +00:00
Yaakov Selkowitz c8ce54290d * cygwin.din (clock_getcpuclockid): Export.
(pthread_getcpuclockid): Export.
* hires.h (PID_TO_CLOCKID): New macro.
(CLOCKID_TO_PID): New macro.
(CLOCKID_IS_PROCESS): New macro.
(THREADID_TO_CLOCKID): New macro.
(CLOCKID_TO_THREADID): New macro.
(CLOCKID_IS_THREAD): New macro.
* ntdll.h (enum _THREAD_INFORMATION_CLASS): Add ThreadTimes.
* posix.sgml (std-notimpl): Add clock_getcpuclockid and
pthread_getcpuclockid from here...
(std-susv4): ... to here.
(std-notes): Remove limitations of clock_getres and clock_gettime.
Note limitation of timer_create to CLOCK_REALTIME.
* sysconf.cc (sca): Set _SC_CPUTIME to _POSIX_CPUTIME, and
_SC_THREAD_CPUTIME to _POSIX_THREAD_CPUTIME.
* thread.cc (pthread_getcpuclockid): New function.
* timer.cc (timer_create): Set errno to ENOTSUP for CPU-time clocks.
* times.cc (clock_gettime): Handle CLOCK_PROCESS_CPUTIME_ID and
CLOCK_THREAD_CPUTIME_ID.
(clock_getres): Ditto.
(clock_settime): Set errno to EPERM for CPU-time clocks.
(clock_getcpuclockid): New function.
* include/pthread.h (pthread_getcpuclockid): Declare.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2011-05-17 17:08:10 +00:00
Corinna Vinschen 5e3af166d7 * miscfuncs.cc (thread_wrapper): Remove unused _cygtls record.
* mmap.cc (is_mmapped_region): Avoid crash if no mmaps exist.
2011-05-17 15:37:01 +00:00
Alan Modra 89d3b82ee5 PR ld/12760
include/
	* bfdlink.h (struct bfd_link_callbacks <notice>): Add "flags" and
	"string" param.
bfd/
	* coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
	* elflink.c (elf_link_add_object_symbols): Likewise.
	* linker.c (_bfd_generic_link_add_one_symbol): Likewise.
ld/
	* ldmain.c (notice): Add "flags" and "string" param.
	* plugin.c (plugin_notice): Likewise.  Handle indirect, warning
	and constructor syms.
2011-05-17 13:02:16 +00:00
Yaakov Selkowitz 64a5e8a9a3 * libc/include/time.h (CLOCK_PROCESS_CPUTIME_ID): Rename from
CLOCK_PROCESS_CPUTIME.
(CLOCK_THREAD_CPUTIME_ID): Rename from CLOCK_THREAD_CPUTIME.
* libc/include/sys/features.h [__CYGWIN__] (_POSIX_CPUTIME): Define.
(_POSIX_THREAD_CPUTIME): Define.
2011-05-16 22:35:10 +00:00
Corinna Vinschen 553f08059b * globals.cc (__getlogin_username): Remove.
* uinfo.cc (getlogin_r): Fetch username from cygheap.
	(getlogin): Add static buffer username and fetch username from
	getlogin_r.
2011-05-16 17:58:21 +00:00
Corinna Vinschen bdc00a0d85 * cygtls.h (struct _local_storage): Remove unused members rarg and
_localtime_buf.  Remove username in favor of a global buffer.  Reorder
	slightly to keep the net.cc stuff together.
	* globals.cc (__getlogin_username): New global char buffer.
	* tlsoffsets.h: Regenerate.
	* uinfo.cc (getlogin): Copy username into __getlogin_username.
2011-05-16 15:12:35 +00:00