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Author SHA1 Message Date
Iain Sandoe 35a88fa501 Fix PR63758 by using the _NSGetEnviron() API on Darwin 
include/

	Roland McGrath  <roland@gnu.org>

	PR other/63758
	* environ.h: New file.

libiberty/

	Roland McGrath  <roland@gnu.org>
	Iain Sandoe  <iain@codesourcery.com>

	PR other/63758
	* pex-unix.c: Obtain the environment interface from settings in environ.h
	rather than in-line code.  Update copyright date.
	* setenv.c: Likewise.
	* xmalloc.c: Likewise.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228942 138bc75d-0d04-0410-961f-82ee72b054a4
 2015-11-28 16:39:30 +00:00
Iain Buclaw b55f967878 Sync libiberty with upstream GCC. 
include/ChangeLog
	* libiberty.h (PEX_STDOUT_APPEND): New flag.
	(PEX_STDERR_APPEND): Likewise.

	* demangle.h (DMGL_DLANG): New macro.
	(DMGL_STYLE_MASK): Add DMGL_DLANG.
	(demangling_styles): Add dlang_demangling.
	(DLANG_DEMANGLING_STYLE_STRING): New macro.
	(DLANG_DEMANGLING): New macro.
	(dlang_demangle): New prototype.

	* longlong.h: Add __udiv_w_sdiv prototype.

libiberty/ChangeLog
	* cp-demangle.c (d_substitution): Handle abi tags on abbreviation.

	* pex-common.h (struct pex_funcs): Add new parameter for open_write field.
	* pex-unix.c (pex_unix_open_write): Add support for new parameter.
	* pex-djgpp.c (pex_djgpp_open_write): Likewise.
	* pex-win32.c (pex_win32_open_write): Likewise.
	* pex-common.c (pex_run_in_environment): Likewise.

	* Makefile.in (CFILES): Add d-demangle.c.
	(REQUIRED_OFILES): Add d-demangle.o.
	* cplus-dem.c (libiberty_demanglers): Add dlang_demangling case.
	(cplus_demangle): Likewise.
	* d-demangle.c: New file.
	* testsuite/Makefile.in (really-check): Add check-d-demangle.
	* testsuite/d-demangle-expected: New file.

	* simple-object-elf.c (simple_object_elf_write_ehdr): Correctly
	handle objects with more than SHN_LORESERVE sections.
	(simple_object_elf_write_shdr): Add sh_link parameter.
	(simple_object_elf_write_to_file): Correctly handle objects with
	more than SHN_LORESERVE sections.

	* cp-demangle.c (d_dump): Only access field from s_fixed part of
	the union for DEMANGLE_COMPONENT_FIXED_TYPE.
	(d_count_templates_scopes): Likewise.

	* testsuite/demangler-fuzzer.c: New file.
	* testsuite/Makefile.in (fuzz-demangler): New rule.
	(demangler-fuzzer): Likewise.
	(mostlyclean): Clean up demangler fuzzer.
 2014-10-11 10:29:10 +01:00
DJ Delorie b3641a6eb9 merge from gcc 2012-04-10 17:07:35 +00:00
DJ Delorie 59e11e1703 merge from gcc 2011-01-03 21:05:58 +00:00
Richard Henderson 9c55e06476 Use spawnve on cygwin. 
* configure.ac (AC_CHECK_HEADERS): Add process.h.
	(checkfuncs): Add dup3, spawnve, spawnvpe; sort the list.
	(AC_CHECK_FUNCS): Add dup3, spawnve, spawnvpe.
	* configure, config.in: Rebuild.
	* pex-unix.c [HAVE_SPAWNVE] (pex_unix_exec_child): New function.
	[HAVE_SPAWNVE] (save_and_install_fd, restore_fd): New functions.
 2010-11-04 23:41:21 +00:00
Doug Evans 16b8170d50 * pex-unix.c (pex_unix_exec_child): Save/restore environ. 2009-12-08 07:15:36 +00:00
Ben Elliston c90188f694 * pex-unix.c (pex_child_error): Improve warning avoidance by 
checking the results of write(3) and exiting with -2 if any write
	returns a negative value.
 2009-11-23 04:42:14 +00:00
Ben Elliston 17f99e29c5 * pex-unix.c (pex_child_error): Define writeerr macro to avoid 
unused result warnings from write(3) calls.  Undefine writeerr
	after all uses.
 2009-11-19 21:17:04 +00:00
DJ Delorie 9fef968a22 merge from gcc 2009-07-27 19:01:17 +00:00
DJ Delorie 29d89e071e merge from gcc 2007-08-24 16:08:40 +00:00
Ben Elliston 0bbe7a79f5 * pex-unix.c (writeerr): Cast write result to void. 2007-01-12 02:21:52 +00:00
DJ Delorie cb6c09ace5 merge from gcc 2006-08-28 00:56:25 +00:00
DJ Delorie 7741be99dd merge from gcc 2006-06-02 15:37:03 +00:00
DJ Delorie 014a8caf46 merge from gcc 2006-06-01 14:57:50 +00:00
DJ Delorie 3db2e6ddf6 merge from gcc 2006-04-12 18:42:01 +00:00
DJ Delorie abf6a75b42 merge from gcc 2005-05-24 21:01:33 +00:00
Nick Clifton 979c05d324 Update the address and phone number of the FSF organization. 2005-05-10 15:33:34 +00:00
Ian Lance Taylor b109e79adc libiberty: 
* pex-common.c: New file.
	* pex-one.c: New file.
	* pexecute.c: New file.
	* pex-common.h: Include <stdio.h>.
	(struct pex_obj): Define.
	(struct pex_funcs): Define.
	(pex_init_common): Declare.
	* pex-unix.c: Rewrite.
	* pex-win32.c: Rewrite.
	* pex-djgpp.c: Rewrite.
	* pex-msdos.c: Rewrite.
	* testsuite/text-pexecute.c: New file.
	* pexecute.txh: Rewrite.
	* configure.ac: Check for wait3 and wait4.  Set CHECK to
	really-check rather than check-cplus-dem.
	* functions.texi: Rebuild.
	* Makefile.in: Rebuild dependencies.
	(CFILES): Add pexecute.c, pex-common.c, pex-one.c.
	(REQUIRED_OFILES): Add pexecute.o, pex-common.o, pex-one.o.
	* testsuite/Makefile.in (really-check): New target.
	(check-pexecute, test-pexecute): New targets.
	* configure: Rebuild.
include:
	* libiberty.h: Include <stdio.h>.
	(PEX_RECORD_TIMES, PEX_USE_PIPES, PEX_SAVE_TEMPS): Define.
	(PEX_LAST, PEX_SEARCH, PEX_SUFFIX, PEX_STDERR_TO_STDOUT): Define.
	(PEX_BINARY_INPUT, PEX_BINARY_OUTPUT): Define.
	(pex_init, pex_run, pex_read_output): Declare.
	(pex_get_status, pex_get_times, pex_free, pex_one): Declare.
	(struct pex_time): Define.
 2005-03-29 02:15:24 +00:00
DJ Delorie 1e45deed6a merge from gcc 2005-03-28 05:07:08 +00:00
DJ Delorie 70615d15fb merge from gcc 2004-11-30 03:01:37 +00:00
DJ Delorie 12a7367e81 merge from gcc 2004-03-18 04:07:41 +00:00
DJ Delorie 5a17353c6b merge from gcc 2003-01-24 21:31:35 +00:00