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* libc: make common longjmp usable with NPTLFilippo Arcidiacono2011-05-271-2/+2
| | | | | | | | Call _longjmp_unwind conditionally under NPTL config option, making longjmp usable with NPTL. Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* sh: use the common implementation for longjmpFilippo Arcidiacono2011-05-273-62/+2
| | | | | Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* sh: fix build in !NPTL caseFilippo Arcidiacono2011-05-272-1/+5
| | | | | | | | | Fix build issue due to missing symbols in !NPTL case: - vfork - _longjmp_unwind Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* unwind.h: Move to libc/sysdeps from nptl sysdepsKhem Raj2011-05-132-0/+499
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* epoll: redo cancellation to match masterBernhard Reutner-Fischer2011-05-131-15/+32
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* epoll.c: add cancellation to epoll_[p]wait()Peter S. Mazinger2011-05-131-4/+21
| | | | | | | While there, fix epoll_pwait syscall, it takes 6 arguments Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* wordexp: fix mishandled return value of pipe callBernhard Reutner-Fischer2011-05-121-7/+18
| | | | | | and use pipe2 if available while at it. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* linux_specific: handle accept4 and pipe2Bernhard Reutner-Fischer2011-05-121-2/+1
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* NPTL: needs madvise internallyBernhard Reutner-Fischer2011-05-121-4/+3
| | | | | | | This fixes 8d09a50a044638fde2ed3e1a1c4d3c7c5a3cce5c since NPTL also uses madvise internally. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* socket: fix stubsBernhard Reutner-Fischer2011-05-121-19/+19
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* epoll: unify epoll.hBernhard Reutner-Fischer2011-05-112-146/+24
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* commentary typo fixBernhard Reutner-Fischer2011-05-111-3/+3
| | | | | | use cancellation (with two 'l') uniformly. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* Implement epoll_create1 and epoll_pwait system calls.Thierry Reding2011-05-113-5/+87
| | | | | | | Note: TODO: This lacks cancellation support. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* add pipe2()Bernhard Reutner-Fischer2011-05-114-1/+39
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* socketcalls: add stubsBernhard Reutner-Fischer2011-05-111-0/+94
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* accept4: Implement cancellationBernhard Reutner-Fischer2011-05-116-19/+68
| | | | | | | .. and add proper prototype, move it into it's own obj and other such cleanups. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* Implement accept4 system call.Thierry Reding2011-05-112-0/+19
| | | | | Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* getcwd: Fix memory-leak in error pathBernhard Reutner-Fischer2011-05-101-1/+2
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* __uc_malloc: Fix memory-leak in error pathBernhard Reutner-Fischer2011-05-101-0/+1
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* */crtn.S: Remove .size directive for _init and _finiBernhard Reutner-Fischer2011-05-1014-28/+0
| | | | | | | | | These are split across objects so setting size does not (and never did) work since the expression cannot be computed at assembly time. This avoids errors from recent (> 2.21) gas. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* posix_fadvise64: fix x86 implementationTimo Teräs2011-05-071-1/+3
| | | | | | | | | | | | | Commit 73d59554144f429b1cf0d4d7fa7de42bdf59ad92 completely broke the x86 implementation of posix_fadvise64. It moved the first the assembly code retn instruction gets missing depending on the Technically the file has two implementaions for posix_fadvise64, one when __NR_fadvise64_64 is available, and second one if only __NR_fadvise64 is there. Fix the #ifdef's to be proper for that. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Khem Raj <raj.khem@gmail.com>
* i386: fix .size of _init/_finiBernhard Reutner-Fischer2011-05-051-2/+2
| | | | | | | binutils-2.21 barf on .size that do not evaluate to const, so use the section size and not a function that is not visible here. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* x86_64: fix .size of _init/_finiBernhard Reutner-Fischer2011-05-051-2/+2
| | | | | | | binutils-2.21 barf on .size that do not evaluate to const, so use the section size and not a function that is not visible here. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* Revert "*/crt?.S: remove .size directives"Bernhard Reutner-Fischer2011-05-0524-0/+39
| | | | | | Removing them generally was not a good idea This reverts commit 233c504cd940d9802226b6a3a092368b86978f5e.
* */crt?.S: remove .size directivesBernhard Reutner-Fischer2011-05-0424-39/+0
| | | | | | sed -i -e '/\.size[[:space:]]/d' $(grep -l "\.size" libc/sysdeps/linux/*/crt*.[sSc]) Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* getaddrinfo.c: fix incorrect check for ERANGE from gethostbyaddr_rDenys Vlasenko2011-05-031-2/+2
| | | | | | | Also, freeaddrinfo(NULL) is ok, no need to check parameted for NULL before calling it. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* getaddrinfo.c: improve code readability. No functional changesDenys Vlasenko2011-05-031-26/+30
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* string: remove unused variableBernhard Reutner-Fischer2011-05-031-3/+1
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* buildsys: prettify ssp.c handlingBernhard Reutner-Fischer2011-05-031-4/+1
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* madvise is LINUX_SPECIFICBernhard Reutner-Fischer2011-05-031-1/+1
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* ether_aton: reject invalid inputBernhard Reutner-Fischer2011-05-021-2/+4
| | | | | | fixes PR2227 Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* sysconf: clock_getres depends on HAS_REALTIMEBernhard Reutner-Fischer2011-04-291-3/+2
| | | | | | Bug was introduced in revision a202cf6f. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* __rt_sigwaitinfo: depends on HAS_REALTIMEBernhard Reutner-Fischer2011-04-291-1/+1
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* buildsys: minor fixes in Makefile.arch for C6XCarmelo Amoroso2011-04-271-5/+0
| | | | | | Just a tidy-up by removing commented-out lines. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* buildsys: minor fixes in Makefile.arch for microblazeCarmelo Amoroso2011-04-271-2/+0
| | | | | | | Do not include Makefile.commonarch directly from within arch specific Makefile, as it is already done in parent Maefile.in. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
* sparc: don't access fp registers when configured for no fpuAustin Foxley2011-04-221-0/+2
| | | | Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
* Added fts support for traversing UNIX file hierarchies.Salvatore Cro2011-04-204-0/+1183
| | | | | | | It is required by libdwfl in elfutils package. Signed-off-by: Salvatore Cro <salvatore.cro at st.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* buildsys: do_rm ARCH_HEADERSBernhard Reutner-Fischer2011-04-141-1/+1
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* resolv: really fix res_close not to hang with ipv6Bernhard Reutner-Fischer2011-04-131-2/+2
| | | | | | Fix goof in previous commit. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* buildsys: fix GNU make v3.80 compatibility againKevin Cernekee2011-04-131-2/+6
| | | | | | | | GNU make 3.80 cannot handle "$(and)" or "$(or)" from commit 18e7136e (buildsys: use kbuild style). Replace them with ifeq/ifneq. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* resolv: fix res_close not to hang with ipv6Bernhard Reutner-Fischer2011-04-121-1/+1
| | | | | | | Timo Teräs writes: The memory release loop is missing an obvious counter increment. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* Fix malloc alignmentBernd Schmidt2011-04-112-3/+5
| | | | | | | | | | | | | In commit 3e0a1f388, Richard tried to fix malloc alignments by using alignof (double __attribute_aligned__(sizeof (size_t))). This doesn't work, since attribute_aligned overrides the alignment rather than providing a minimum. On C6X, malloc returns four-byte aligned values rather than the necessary eight-byte alignment. It's simpler to use a comparison and pick the bigger of the two values, so that's what I've done. Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
* cris: add provide arch-specific vfork implementationThorsten Glaser2011-03-262-1/+31
| | | | | | | | | vfork must be called with nothing at all on the stack, so implementing it via syscall() does not work. Signed-off-by: Thorsten Glaser <tg@mirbsd.org> Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* lutimes.c, stubs.c: fix compiling lutimes, if __NR_utimensat is not definedPeter S. Mazinger2011-03-192-1/+9
| | | | | | | | while there, provide stubs for functions depending on utimensat syscall. Reported-by: Sedat Dilek <sedat.dilek@googlemail.com> Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Khem Raj <raj.khem@gmail.com>
* memalign: include sys/param.h for MAXBernhard Reutner-Fischer2011-03-161-2/+1
| | | | | | | | | | | | | libc/stdlib/malloc/memalign.c:22:1: warning: "MAX" redefined In file included from ./libpthread/nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h:25, from ./include/bits/libc-lock.h:36, from ./include/bits/stdio-lock.h:23, from ./include/bits/uClibc_mutex.h:71, from libc/stdlib/malloc/malloc.h:135, from libc/stdlib/malloc/memalign.c:18: ./include/sys/param.h:75:1: warning: this is the location of the previous definition Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* arm/bits/atomic.h: Include common/bit/atomic.h for thumb1Khem Raj2011-03-141-0/+5
| | | | | | | This restores the behavior for thumb1 builds and yet uses the new atomic.h for arm and thumb2 modes. Signed-off-by: Khem Raj <raj.khem@gmail.com>
* really fix missing __libc_drand48_dataPeter S. Mazinger2011-03-101-0/+4
| | | | Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
* Revert "missing prototype of __libc_drand48_data fixed"Peter S. Mazinger2011-03-101-1/+0
| | | | | | This reverts commit e2cea9b9edabe885b9bf2586f9541ffb8fe93f3f. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
* missing prototype of __libc_drand48_data fixedPeter S. Mazinger2011-03-101-0/+1
| | | | Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
* time.c, time.h: remove unused hidden strftime/strptimePeter S. Mazinger2011-03-101-6/+6
| | | | Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
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