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2011-03-05Add support for DSBT ELF to ld.soMark Salter
This adds support for DSBT ELF to ld.so. This uses loadmaps like FD-PIC. Some code is added in ld.so to initialize the DSBT tables, and there's also a new target macro FINISH_BOOTSTRAP_RELOC. Signed-off-by: Mark Salter <msalter@redhat.com> Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com> Signed-off-by: Bernd Schmidt <bernds@codesourcery.com>
2011-03-04fix locale buildPeter S. Mazinger
make xlocale.h a dummy, locale_t is needed without it and uClibc_locale.h is already included by locale.h Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03remove obsoleted and incorrect commentPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03provide internal hidden version of __fcntl_nocancelPeter S. Mazinger
guard the prototype with _LIBC, it is only for internal use Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03add _dl_errno support to errno.h, cleanupPeter S. Mazinger
Add support to use errno.h in ldso. Move __set_errno into _LIBC guard. Remove uClibc_errno.h, unused. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03sgtty.h is useless, remove it on STRICT_HEADERSPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03paths.h: add _PATH_GSHADOWPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03guard nl_catd structure and related constants with STRICT_HEADERSPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03better guard of IPV6 related stuffPeter S. Mazinger
Function prototypes are visible whenever IPV6 option is enabled. Structures and constants are visible either if IPV6 is enabled or STRICT_HEADERS is disabled. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03update some headersPeter S. Mazinger
Sync some headers with glibc. realpath is an XSI extension in SuSv4, add back guard and update comment, since it seems to allow != NULL in second arg. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03update some headersPeter S. Mazinger
Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03make it possible to compile with -std=gnu99/c99 and use extern inlinesPeter S. Mazinger
When compiled with -std=gnu99/c99 __GNUC_GNU_INLINE__ is not defined Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03remove ucontext.h and guard sigstack structure with SUSV4_LEGACY and ↵Peter S. Mazinger
STRICT_HEADERS Remove ucontext.h if SUSV4_LEGACY is not set and fix it's references. Guard sigstack structure with SUSV4_LEGACY and STRICT_HEADERS. Disable sigstack function prototype, it is not provided by uClibc. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03add missing prototypesPeter S. Mazinger
Add some missing prototypes Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03add missing prototypesPeter S. Mazinger
Add some missing prototypes Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03syntax fixesPeter S. Mazinger
Avoid compile warnings about the use of undefined constants Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03guard IPv6 stuffPeter S. Mazinger
disable IPv6 related stuff if feature is disabled. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2011-03-03include features.hPeter S. Mazinger
include features.h to make the next ifdef work. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2010-12-01libc: fix strtoqNatanael Copa
strtoq should always return a quad_t and be an alias of strtol on 64 bit and strtoll on 32 bit. Signed-off-by: Natanael Copa <natanael.copa@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-11-24config_parser: hide symbolsBernhard Reutner-Fischer
Our impl has diverged from busybox' so make sure nobody else uses it. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-10-31libm: improve readability of math.h; expand comments and docsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-09-20nptl: Fix libpthread build when UCLIBC_LINUX_SPECIFIC is disabledCarmelo Amoroso
NPTL library needs both madvise and statfs symbols, that are guarded by UCLIBC_LINUX_SPECIFIC option. This fix provides these symbols too when NPTL is used, indipendently by UCLIBC_LINUX_SPECIFIC choice. Otherwise libpthread link fails as below: LD libpthread-0.9.32-git.so libpthread/nptl/libpthread_so.a(pthread_create.oS): In function `__free_tcb': pthread_create.c:(.text+0x1184): undefined reference to `madvise' libpthread/nptl/libpthread_so.a(sem_open.oS): In function `__where_is_shmfs': sem_open.c:(.text+0x764): undefined reference to `statfs' collect2: ld returned 1 exit status make: *** [lib/libpthread.so] Error 1 Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-09-16libc: Add canonicalize_file_name functionCarmelo Amoroso
Add canonicalize_file_name function and its related tests. Required by elfutils and coreutils (readlink). Signed-off-by: Salvatore Cro <salvatore.cro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-09-15libubacktrace: Provide uClibc with backtrace functionsSalvatore Cro
A new shared object, libubacktrace.so.0 is added to uClibc to provide backtrace functions to support application self-debugging. This set of functions requires to dynamically load libgcc_s.so so they need to call dlopen/dlsym that are provided by libdl. For this reason they cannot be included into libc.so.0 but are provided by a new library. User application that wants to use backtrace needs to be compiled with -fexceptions option and -rdynamic to get full symbols printed and must be linked against libubacktrace.so Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-09-14misc: utmpx based logging supportSalvatore Cro
misc: Added support for accessing user accounting database based on utmpx structure. Signed-off-by: Salvatore Cro <salvatore.cro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-08-19add header guardBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-08-05getnet: switch to config parserBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-08-05sysconf: implement _SC_NPROCESSORS_CONF, _SC_NPROCESSORS_ONLNBernhard Reutner-Fischer
perusing the config parser Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-08-05add config parserBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-27lutimes: add lutimes supportVladimir Zapolskiy
This patch adds lutimes library call support. Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-27endian.h: add BSD convertions between big/little-endian byte orderVladimir Zapolskiy
This patch adds support for convertion of values between host and big-/little-endian byte order. Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-07-26enable fcntl nocancel prototype for all threadsMike Frysinger
The cancel logic always uses this function even when !NPTL, so always enable the prototype to avoid warnings. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-07-09include/param.h: Dont use ARG_MAX from kernel headersKhem Raj
* Use getrlimit for ARG_MAX in sysconf on nptl. * Define NCARGS directly instead of ARG_MAX Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-07-06Revert "don't make __errno_location / __h_errno_location hidden"Austin Foxley
This reverts commit 0d6ee549bc86fd330672a79d9a87d2c3825eea67. We need to find a solution that will work in shared and static libraries Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-07-05don't make __errno_location / __h_errno_location hiddenPeter Korsgaard
Closes #2089 (https://bugs.busybox.net/show_bug.cgi?id=2089) __errno_location / __h_errno_location access has to go through the PLT like malloc/free, so the linuxthread variants gets used instead when compiling with -pthread. Based on http://github.com/mat-c/uClibc/commit/328d392c54aa5dc2b8e7f398a419087de497de2b Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-06-10libm: unhide signgamRoman I Khimov
Fixes signgam checks in math tests on x86_64. It's R_X86_64_COPY for program, so the program didn't see any changes from libm. Signed-off-by: Roman I Khimov <khimov@altell.ru> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-05-17Fix fcntl64 for 64 bit targets.Rob Landley
64 bit targets often don't have a separate fcntl64() system call, because they don't need one. Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-05-16resolv.h: fix wring indentation of #ifdef/#endif pairsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-16libc-symbols: add attribute_protectedTimo Teras
Definition to use protected visibility. Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-12Merge remote branch 'origin/master' into nptlAustin Foxley
Conflicts: libc/unistd/confstr.c Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-12attribute_optimize: fix typo with argsBernhard Reutner-Fischer
curious how 308f5c6e5fd56ea3d1a5512e34388aad788f1180 ever worked.. :P Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-04-06Merge commit 'origin/master' into nptlAustin Foxley
Conflicts: libc/misc/utmp/utent.c libc/sysdeps/linux/i386/bits/syscalls.h Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-05getutid is not used internally, removing hidden_protoDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-17Assorted fixed to get nptl compiling on ARMKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2010-02-16mass sync with glibc nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-08libc: Fix typo in include/rpcCarmelo Amoroso
s/GNU_SOUCE/GNU_SOURCE/ in include/rcp/ Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-08libc: Fix typo in include/rpcCarmelo Amoroso
s/GNU_SOUCE/GNU_SOURCE/ in include/rcp/ Signed-off-by: Jason Woodward <jason.woodward@timesys.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-03/etc/resolv.conf: support "timeout:n" and "attempts:n" optionsDenys Vlasenko
text data bss dec hex filename - 1745 2 4 1751 6d7 libc/inet/dnslookup.o + 1760 2 4 1766 6e6 libc/inet/dnslookup.o - 962 0 4 966 3c6 libc/inet/opennameservers.o + 1099 0 4 1103 44f libc/inet/opennameservers.o - 462 4 472 938 3aa libc/inet/res_init.o + 454 4 468 926 39e libc/inet/res_init.o - 870 0 0 870 366 libc/inet/res_query.o + 867 0 0 867 363 libc/inet/res_query.o Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-21ether_line: fix build for socket && !ipBernhard Reutner-Fischer
The internal __ether_line helper needs ether_ntoa_r() Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-12-17check if USE_TLS is defined before useHans-Christian Egtvedt
This patch will convert all the #ifdef USE_TLS and #if USE_TLS to #if defined(USE_TLS) && USE_TLS. By checking if the USE_TLS is defined before checking its value will result in correct behavior for architectures not defining this config symbol. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Acked-by: Carmelo AMOROSO <carmelo.amoroso@st.com>
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