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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>
2009-09-05do not save/restore errno around free() callsDenys Vlasenko
In any non-buggy program free() does not fail. And when it fails in a buggy program, the failure is usually fatal (heap corruption and segfault). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-05CLOEXEC: use open(CLOEXEC) if exist; do not check fcntl(FD_CLOEXEC) failureDenys Vlasenko
text data bss dec hex filename - 370 0 0 370 172 libc/misc/dirent/opendir.o + 366 0 0 366 16e libc/misc/dirent/opendir.o - 375 4 0 379 17b libc/pwd_grp/lckpwdf.o + 356 4 0 360 168 libc/pwd_grp/lckpwdf.o - 248 0 0 248 f8 librt/shm.o + 209 0 0 209 d1 librt/shm.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-17support building out-of-treeBernhard Reutner-Fischer
Handle O= Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-07-20first pass at implementing *at funcsMike Frysinger
Tested basic functionality with coreutils and things seem to work. At least gives us a basis to jump from. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-20dirent: push dirent type to prototypesMike Frysinger
This syncs the dirent related functions with the glibc behavior -- rather than take void pointers everywhere, make the struct dirent pointers explicit in the API. After all, the functions themselves will cast the pointers to a dirent structure, so if it isn't as expected, people will crash. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-02-08Add strverscmp() and versionsort[64]().Denis Vlasenko
By Hai Zaar (haizaar AT codefidence.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
2008-11-18libc_hidden_proto removal, just a few functionsDenis Vlasenko
2008-11-07- less verbose make cleanBernhard Reutner-Fischer
2008-10-18- sync fix for scandir errno handling to scandir64 (r23600)Bernhard Reutner-Fischer
Thanks to Peter S. Mazinger for mentioning this.
2008-10-06Fix scandir function to reset the errno when the Carmelo Amoroso
selector returns zero(no entries) modifying the errno. The attached test case implements a dummy filter that returns alway no entries, but change the errno. scandir is not expected to fail, just returning 0 entries. Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-09-09Revert latest changes. Instead of applying this work-aroundCarmelo Amoroso
a proper fix should ensure that statically linked mutli-threaded binaries take always the proper locking implementation. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2008-08-27- remove a couple of duplicate includesBernhard Reutner-Fischer
2008-07-23- trim any trailing whitespaceBernhard Reutner-Fischer
2008-06-03- adds several config-options to allow for turning off certain featuresBernhard Reutner-Fischer
like o UCLIBC_HAS_GNU_ERROR o UCLIBC_HAS_BSD_ERR o UCLIBC_HAS_PTY o UCLIBC_HAS_GETPT (1) o UCLIBC_SYSCALL_STUBS o UCLIBC_SYSCALL_STUB_WARNING o UCLIBC_LINUX_SPECIFIC (2) o UCLIBC_BSD_SPECIFIC (3) o UCLIBC_NTP_LEGACY (4) o UCLIBC_SV4_DEPRECATED (5) o UCLIBC_HAVE_REALTIME (6) o UCLIBC_HAVE_ADVANCED_REALTIME (7) o UCLIBC_HAVE_EPOLL (8) o UCLIBC_HAVE_XATTR (9) o UCLIBC_HAVE_PROFILING (10) (1) make non-standard getpt optional and implement standard posix_openpt (2) fstatfs(), inotify_*(), ioperm(), iopl(), madvise(), modify_ldt(), personality() ppoll(), setresuid() (3) mincore(), getdomainname(), setdomainname() (4) ntp_adjtime(), ntp_gettime() aliases (5) ustat() [use statfs(2) in your code instead] (6) All marked as "(REALTIME)" in SUSv3 (7) All marked as "(ADVANCED REALTIME)" in SUSv3 (8) epoll_create(), epoll_ctl(), epoll_wait() (9) all Extended Attributes (10) helpers for gcc's -finstrument-functions - Fixes _dl_exit() - Implements sleep(3) for !UCLIBC_HAVE_REALTIME - Implements usleep(3) for !UCLIBC_HAVE_REALTIME - adds #warning about incorrect posix_fadvise{,64}() - removes unused and unwanted uselib() Net outcome is that an allnoconfig with HAVE_SHARED is now about 88k instead of formerly 130k.
2008-05-19Moving libc_hidden_proto's into #ifdef UCLIBC_INTERNAL blockDenis Vlasenko
in string.h and strings.h. This caught unguarded string ops in libc/inet/ethers.c __ether_line_w() function. I will wait for fallout reports for a week or so, then continue converting more libc_hidden_proto's.
2007-12-07Removed pointless initialization to 0 of DIR fieldsCarmelo Amoroso
after having added memset. Thanks to Peter Mazinger for pointing this out. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2007-12-05Fix opendir problem when statically linked due to a missingCarmelo Amoroso
initialization of the mutex field within DIR struct. When linked dynamically instead, __pthread_mutex_init will initialize the mutex itself. Without this fix, any call to readdir will stuck forever trying to acquire the mutex. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2007-09-15also fix bug 1012 by moschny in 64bit version of readdirMike Frysinger
2006-12-07Major cleanup of internal mutex locking. Be more consistant in how we doEric Andersen
things, and avoid potential deadlocks caused when a thread holding a uClibc internal lock get canceled and terminates without releasing the lock. This change also provides a single place, bits/uClibc_mutex.h, for thread libraries to modify to change all instances of internal locking.
2006-08-30fix bug 1012 as noted by moschnyEric Andersen
2006-07-05fixup my copyright notice, trim stale remnants of older notices whichEric Andersen
I had clearly run search/replace on that were cluttering things up.
2006-02-26Remove unneeded hidden_proto(readdir*)Peter S. Mazinger
2006-02-26Use _lfs_64.h in all *64.cPeter S. Mazinger
2006-02-26Define internal readdir*_r() and use _lfs_64.hPeter S. Mazinger
2006-02-14remove fstat jump relocPeter S. Mazinger
2006-02-13libc-{a,so,multi}-y replaced by libc-y covering common objects both in ↵Peter S. Mazinger
libc.a/libc.so, the diffs go into libc-static-y/libc-shared-y exclusively, add IMA to libc, don't use any MSRC anymore
2006-02-04rfelker reports in Bug 683 that we leak file descriptors if the fcntl() ↵Mike Frysinger
fails ... so fix that. add back in fstat() ofter we open() the directory as we need the blocksize further down in the code. unify the memory error handling to shrink the code there a little.
2006-02-04add note about raceconditionMike Frysinger
2006-02-04use O_DIRECTORY when possible, saves us from having to use stat() thus ↵Mike Frysinger
cutting codesize/race condition
2006-02-04add some copyright/license infoMike Frysinger
2006-01-14make DODEBUG=y happy, update sysdeps/common/* copyrightPeter S. Mazinger
2006-01-14hidden_def/hidden_proto: convert all users (I hope) termios split, add some ↵Peter S. Mazinger
missing headers, other jump relocs removed
2005-12-16Build x64 versions only if LFS is enabledPeter S. Mazinger
2005-12-13Convert all users of earlier hiddensPeter S. Mazinger
2005-12-13Hidden readdir*Peter S. Mazinger
2005-12-13Convert internal users of chmod/*stat*, minimize change for __strsepPeter S. Mazinger
2005-12-08Use internal versionsPeter S. Mazinger
2005-12-08Implement __x versionsPeter S. Mazinger
2005-12-06macro out the thread funcs in libc if threading is disabledMike Frysinger
2005-12-04More hiding, 300 leftPeter S. Mazinger
2005-12-01Hide mostly used functionsPeter S. Mazinger
2005-11-21Remove TOPDIRPeter S. Mazinger
2005-11-15Hide more of stdio,getdents, use internal __raisePeter S. Mazinger
2005-11-03Correct _getdents[64] and __syscall_ipcPeter S. Mazinger
2005-11-01Remove last unused references to libc-a-pic-, we use only the lists in ↵Peter S. Mazinger
libc-a-y for objects that go into static libs, changing their suffix to .os, of they should be PIC
2005-10-29Replace all Makefiles for new build infrastucturePeter S. Mazinger
2005-10-25All Makefile.in's. Only arm/i386/mips/powerpc/x86_64 are done, the other ↵Peter S. Mazinger
archs lack proper crt1. The Makefiles in extra/scripts are intended to be linked into each dir, where it is necessary to build locally.