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2011-11-23libc: do not rely upon ulimit kernel syscall.Carmelo Amoroso
On several architectures __NR_ulimit syscall number is currently defined but it is remapped onto sys_ni_syscall, while on other architectures they are not longer defined. So use {get,set}rlimit only to implement ulimit interface. It fixes LTP ulimit01 test case. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com> Acked-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-23libdl: fix size parameter when unmap library in dlcloseFilippo Arcidiacono
Fix size parameter when unmap a library by means of dlclose, by taking into account the p_vaddr of first PT_LOAD segment, so it works also for prelinked shared objects. Unmapping of dlopen shared libraries is broken since 94cc6edb78a12655c0602a246fa1cbdc8c6d0ad9 Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-11-20stdio: add support for "e" flag with fopen()Mike Frysinger
Support this useful glibc extension for optionally setting O_CLOEXEC on fopen streams. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-11-20libcrypt: do not cast away const of key/saltMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-11-18libubacktrace: use .so.$(ABI_VERSION)Bernhard Reutner-Fischer
Thanks to William Pitcock for noticing Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-18nptl: sem_open: use open64 if LFSBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-17misc: hide __gen_tempnameBernhard Reutner-Fischer
fix signed vs. unsigned comparison warnings while at it Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-17stdio: hide _stdio_validate_FILEBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-17regex_old: make some internal helpers staticBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-17inet: hide relocationsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-17unistd: hide relocationsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-17resolv: hide relocationsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-14Add a C6X-specific ipc.h.Bernd Schmidt
Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
2011-11-08buildsys: do not install ld.so linker scriptCarmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-11-08libubacktrace: Conditionally link libgcc_ehJason Woodward
When libubacktrace is not enabled there is no need to link in libgcc_eh Fixes bootstrap failures with (gcc-4.5.x) stage1 compilers that --disable-shared Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-08libm: pass CFLAGS to e500 fenvBernhard Reutner-Fischer
As noted by Jason Woodward Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-08honor UCLIBC_HAS_FENV for e500Jason Woodward
Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-08Fix e500 fpu libm buildJason Woodward
Define libm_ARCH_fpu_OUT in libm/powerpc/e500/Makefile.arch as it is used in libm/powerpc/e500/fpu/Makefile.arch libm_ARCH_OBJ:=$(patsubst $(libm_ARCH_fpu_DIR)/%.c,$(libm_ARCH_fpu_OUT)/%.o,$(libm_ARCH_SRC)) This appears to have been broken since cd3a494e99fa4bcad1c2a621b71361005528bead Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-07libc: flesh out linux scheduler functionsHenning Heinold
Most stuff was taken from the eglibc. Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-07ldso: support RTLD_NOLOADTimo Teräs
So application query if specified module is loaded or not with dlopen. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-07stdlib: add qsort_rBernhard Reutner-Fischer
GNU extension like qsort but takes a 3 parameter comparision function. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-04powerpc: Fix typo in clone()Bernhard Reutner-Fischer
Thanks to strauman at slac stanford edu for noticing Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-04Add stub for eventfd.Jean-Christian de Rivaz
Warn if the enventfd() function is not implemented. Signed-off-by: Jean-Christian de Rivaz <jc@eclis.ch> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-04libm: implement a generic sincos().William Pitcock
We already provide sincos() on some archs, so we should ship a generic version. Signed-off-by: William Pitcock <nenolod@dereferenced.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-04libm: add cabsf() and cabsl() functions.William Pitcock
Signed-off-by: William Pitcock <nenolod@dereferenced.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-04libm: implement generic cexp(), cexpf() and cexpl().William Pitcock
The cexp*() family of functions is defined by the C99 math standard as implementing exponential functions for complex types. Signed-off-by: William Pitcock <nenolod@dereferenced.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-04config: document eventfdBernhard Reutner-Fischer
in LINUX_SPECIFIC Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-02setegid: use setresgid conditionallyBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-02stubs: remove leftover undefsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-02buildsys: eventually remove sys/eventfd.hBernhard Reutner-Fischer
rm sys/eventfd.h unless linux_specific was chosen Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-02stubs: handle linux module functionsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-02stubs: handle linux-specificBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-02stubs: fix inverted socket logicBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-11-02stubs: undef linux specific unless they were asked forBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-31Add eventfd support.Jean-Christian de Rivaz
Hello, I whould like to share this simple patch that add the eventfd call to uClibc. Please review so it can be accepted to be merged. Jean-Christian Signed-off-by: Jean-Christian de Rivaz <jc@eclis.ch> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-27sparc: fix build for linuxthreads.oldRob Landley
sparc target has assembly implementations of clone.S that doesn't get used, and thus the build breaks. Also, sparc is missing a header file in pthreads.old that exists in pthreads.new. Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2011-10-27resolver: add a dependencies for DNS resolver featureCarmelo Amoroso
DNS resolver needs at least IPV4 or IPV6 support enabled to be correctly built. Add such dependency. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-27pthreads: fix build when DNS resolver is not enabled.Bernhard Reutner-Fischer
Resolver state is only available if DNS resolver is enabled. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-27sh: fix build for SH in !NPTL caseRob Landley
Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-27linuxthreads: fix typo in __UCLIBC_HAS_IPv4__ macroCarmelo Amoroso
IPv4 should has 'V' capital letter. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-25ldso: let people disable to lookup into LD_LIBRARY_PATHCarmelo Amoroso
On hardened system it could be useful to disable the use of LD_LIBRARY_PATH. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-25ldso: minor fixes to implicit search pathCarmelo Amoroso
Do not defined _dl_ldsopatch if implicit search path if not enabled, and avoid to call search_for_named_library (even if it is able to handle NULL search path). Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-25ldso: disable the implicit path search in stand-alone mode as wellCarmelo Amoroso
Honour LDSO_SEARCH_INTERP_PATH knob option also when running in stand-alone mode. Signed-off-by: Rune <u-uclibc-y2lt@aetey.se> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-25config: add support for <custom>_defconfigCarmelo Amoroso
Add support for platform specific and/or custom defconfig per arch. They have to be suffixed by '_defconfig' and are automatically detected and displayed by issuing 'make ARCH=<arch> help'. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-25config: revise defconfigs strategyCarmelo Amoroso
Revise the way defconfigs are defined, by renaming them from defconfigs/<arch> to defconfigs/<arch>/defconfig. It allows to have multiple defconfigs per arch. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-25config: tidy-up of config targetsCarmelo Amoroso
Introduce two local variables for 'conf' and 'mconf' binaries. Use $^ automatic variable to invoke [m]conf tool. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2011-10-21resolv: fix memory leakBernhard Reutner-Fischer
Timothy Holdener writes: small memory leak in __dns_lookup() when the A record in the DNS answer is preceded by one or more CNAME records. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-20resolv: commentary typo fixBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-20gethostbyname_r: set correct h_errno upon failureBernhard Reutner-Fischer
previously gethostbyname_r(ipv6.google.com);herror("ERROR:") gave Answer name = |ipv6.google.com| Answer type = |5| herrno=1 h_errno=0 ERROR:: Error 0 herrno=1 h_errno=1 ERROR:: Unknown host Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-10-20resolv: fix compilationBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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