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2015-01-01remove unused Linux 2.0 compat code, otherwise c6x without NPTL is brokenWaldemar Brodkorb
2014-09-20linuxthreads: remove unused s390 codeWaldemar Brodkorb
Cleanup linuxthreads by removing unused s390 code. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
2014-09-16libc: silence missing prototype warningBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28Revert "sparc: disable cancellable system, as it fails in strange ways right ↵Waldemar Brodkorb
now" This reverts commit 1db4f8f8389f6a935ecd83aff7fcce5d1cf2c0f3. It is unclear in which way this is breaking sparc systems. With this change added you get following linking error: libpthread/nptl/libpthread_so.a(pt-system.oS): In function `__libc_system': libc/stdlib/system.c:64: undefined reference to `__wait4_nocancel' Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-06-15wait4.c: provide hidden __wait4_nocancel independent of any guardsPeter S. Mazinger
Correct wait4 guard (it is only __USE_BSD) wait3, system: use __wait4_nocancel Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-05-05drop support for old systems lacking vforkMark Salter
Only really old systems (<=linux-2.0) lack a dedicated vfork system call. The code that is in place to support them is causing issues with newer arches that also don't provide a vfork system call -- instead, they do vfork by calling clone in userspace. If anyone cares about these really old systems, they can submit a patch to make the system work with them while not breaking newer systems. Signed-off-by: Mark Salter <msalter@redhat.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-01-23libc: fix signal handling in system()Richard Braun
When built without NPTL support (or for a sparc target), the system() function doesn't conform to its specification. Namely, it uses signal() to install/save/restore signal handlers, which may break applications using custom handlers installed with sigaction(). In addition, it resets the SIGCHLD handler to SIG_DFL instead of blocking the signal, which may result in "lost" signals if a custom handler was installed. Fix system() by replacing uses of signal() with appropriate calls to sigaction() and sigprocmask(). Signed-off-by: Richard Braun <rbraun@sceen.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-11-24libc: silence warningBernhard Reutner-Fischer
about implicit declaration of memset in system() Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-10-22*: inline constant __sig{add,del}set and __sigismemberDenys Vlasenko
text data bss dec hex filename - 318 4 0 322 142 libc/pwd_grp/lckpwdf.o + 312 4 0 316 13c libc/pwd_grp/lckpwdf.o - 166 0 1 167 a7 libc/stdlib/abort.o + 157 0 1 158 9e libc/stdlib/abort.o - 42 0 0 42 2a libc/sysdeps/linux/common/pause.o + 27 0 0 27 1b libc/sysdeps/linux/common/pause.o Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-06-11silence some warnings about missing prototypesBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-19sparc: disable cancellable system, as it fails in strange ways right nowAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17whitespace fixesAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-10-17cancellation support for a large amount of the required syscallsAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-09-18trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer
sed -i -e '/Experimentally off - /d' $(grep -rl "Experimentally off - " *) sed -i -e '/^\/\*[[:space:]]*libc_hidden_proto(/d' $(grep -rl "libc_hidden_proto" *) should be a nop Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2008-11-20Last portion of libc_hidden_proto removal.Denis Vlasenko
Appears to build fine (several .configs tried)
2008-11-20next portion of libc_hidden_proto removalDenis Vlasenko
2008-07-23- trim any trailing whitespaceBernhard Reutner-Fischer
2006-01-26Get rid of missing prototype warningsPeter S. Mazinger
2006-01-24Convert all the strong_aliases to weak that are cancelable in libpthreadPeter S. Mazinger
2006-01-15only declare vfork when needed, else no-mmu build failsMike Frysinger
2006-01-14hidden_def/hidden_proto: convert all users (I hope) termios split, add some ↵Peter S. Mazinger
missing headers, other jump relocs removed
2005-12-16Convert all the rest, remove isxupper/isxlower, if someone objects, I'll add ↵Peter S. Mazinger
it back
2005-12-09Implement hidden poll, switch user to hidden *printf/*scanf/pollPeter S. Mazinger
2005-12-09internal sigpause, do we really default to BSD signals?Peter S. Mazinger
2005-12-04More hiding, 300 leftPeter S. Mazinger
2005-12-03More hiding, including __mempcpyPeter S. Mazinger
2002-08-08Cleanup some silly warningsEric Andersen
2002-07-31Per discussion on the mailing list, simply vfork -> fork mapping to only applyEric Andersen
iff we do not have vfork available, which is simpler and more reasonable. -Erik
2002-02-21When vfork is not available and we have an MMU, then use fork()Eric Andersen
-Erik
2002-02-13A number of naming updates in preparation for adding inEric Andersen
proper threading. Most of this is from Stefan Soucek, with additions and changes as needed from me.
2001-01-11A large update from Manuel Novoa III <mnovoa3@bellsouth.net>.Eric Andersen
2000-10-09Bug ugly formatting updateEric Andersen
2000-07-06More stuff I forgot to commit.Eric Andersen
-Erik
2000-07-06Lots and lots of cleanups.Eric Andersen
-Erik
2000-05-14Initial revisionErik Andersen
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