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2013-02-20link: Use linkat if arch does not have the link syscallMarkos Chandras
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-20access: Use faccessat if arch does not have the access syscallMarkos Chandras
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-20chmod: Use fchmodat if arch does not have the chmod syscallMarkos Chandras
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-20dup2: Use dup3 if arch does not have the dup2 syscallMarkos Chandras
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-20Makefile.in: Use non-legacy interfaces for new architecturesMarkos Chandras
New architectures, which don't define ARCH_HAS_DEPRECATED syscalls, need to use the new interfaces from libc/sysdeps/linux/generic-syscalls/bits/ Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-20libc/sysdeps: Add new interfaces for new architecturesMarkos Chandras
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-18libc: add non standard execvpe functionHenning Heinold
Signed-off-by: Henning Heinold <heinold@inf.fu-berlin.de> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-11libc/{arm, i386}/Makefile.arch: Don't build 64-bit code if LFS is disabledMarkos Chandras
Fixes the following compilation error: _lfs_64.h: # error Do not include this header in files not built when LFS is disabled Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-11stdlib: Fix fndecl of mkostemp, mkostemp64Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-11libc: add posix_fallocate()Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-07buildsys: switch warning into a TODOBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-07buildsys: Fix kbuild-style switch falloutMarkos Chandras
regressions introduced in 1b3025b7352f5e432ffa1c7adc57085ac9092b77 "buildsys: switch libc to kbuild-style" unistd: Handle !UCLIBC_HAS_GET{, SUB}OPT cases libc/libc_so.a(getsubopt-susv3.os): In function getsubopt': getsubopt-susv3.c:(.text+0x0): multiple definition of getsubopt' libc/libc_so.a(getsubopt.os):getsubopt.c:(.text+0x0): first defined here. The solution is to filter out the correct files when UCLIBC_HAS_GETOPT and UCLIBC_HAS_GETSUBOPT are not defined. inet: Move INET_RPC_{DIR, OUT} before CSRC_ALL libc/libc_so.a(rpc_thread.oS): In function __rpc_thread_svc_max_pollfd': rpc_thread.c:(.text+0x148): undefined reference to svc_max_pollfd' libc/libc_so.a(rpc_thread.oS): In function __rpc_thread_svc_pollfd': rpc_thread.c:(.text+0x184): undefined reference to svc_pollfd' The CSRC_ALL variable uses the INET_RPC_DIR variable which is initialized later on. We fix this problem by moving the INET_RCP_{DIR,OUT} definitions before we use them in CSRC_ALL Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-05mman: rename MAP_UNINITIALIZE to MAP_UNINITIALIZEDBernhard Reutner-Fischer
The name was changed to include a trailing 'D' when it went into the kernel. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-05buildsys: switch libc to kbuild-styleBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-02-05libc: atexit: reuse free slots at the end of exit functions tableRonald Wahl
Continuosly dlopen and dlclose of shared object will cause a memory leak in atexit function. This fix reuse free slots at the end of the list. For further detail see https://bugs.busybox.net/show_bug.cgi?id=2455 Signed-off-by: Ronald Wahl <ronald.wahl@raritan.com> Tested-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2013-01-26libc/inet: pull in stddef.h for NULLMike Frysinger
Fixes a build error: In file included from libc/inet/recv.c:8:0: libc/inet/socketcalls.c: In function '__recv_nocancel': libc/inet/socketcalls.c:203:57: error: 'NULL' undeclared (first use in this function) Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-01-26libc/sysdeps: sync bits/in.h with glibcMike Frysinger
URL: https://bugs.busybox.net/show_bug.cgi?id=5888 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-01-26libc/sysdeps: dup3: fix typo in commentMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-01-21libc: fix typo in statvfsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-21libc: fix typo in statvfsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-17statfs: towards _STATFS_F_FLAGSBernhard Reutner-Fischer
preparatory work. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-17statfs: support f_frsizeBernhard Reutner-Fischer
closes bugzilla #5834 Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-17socket.h: pull socket_type.h from eglibcBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-16buildsys: link libgcc_eh if DODEBUGBernhard Reutner-Fischer
with -O0 we (e.g. lockf) might end up with references to _Unwind_Resume, so pull in gcc_eh in this case.. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-16getpwnam: hide relocationBernhard Reutner-Fischer
The non-reentrant version of getpwnam is used in the RPC code (for !HAS_REENTRANT_RPC) Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-14LT.old: reinstate buildBernhard Reutner-Fischer
As noted by Florian Fainelli: LD libpthread-0.9.34-git.so libpthread/linuxthreads.old/libpthread_so.a(wrapsyscall.oS): In function `fcntl64': wrapsyscall.c:(.text+0xd8): undefined reference to `__libc_fcntl64' libpthread/linuxthreads.old/libpthread_so.a(wrapsyscall.oS): In function `lseek64': wrapsyscall.c:(.text+0x190): undefined reference to `__libc_lseek64' libpthread/linuxthreads.old/libpthread_so.a(wrapsyscall.oS): In function `pread64': wrapsyscall.c:(.text+0x39c): undefined reference to `__libc_pread64' Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-14buildsys: use kbuild style, fix omissionBernhard Reutner-Fischer
forgot this hunk in d0234b16d61f06b2a3fd6241eff8c81250283a60 Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-10buildsys: use kbuild styleBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-10libc: add {get,set,swap,make}context user context manipulation functionsFlorian Fainelli
Add the obsolescent SUSv3 family of user context manipulating functions for arm, i386, mips, x86_64. Signed-off-by: Timon ter Braak <timonterbraak@gmail.com> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Natanael Copa <ncopa@alpinelinux.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-01-08libc: handle sync_file_rangeBernhard Reutner-Fischer
Add cancellation and support arm, ppc64, mips32. Compile-tested. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-12-11arm: clone: restore stack pointer just after return from syscallFilippo Arcidiacono
If the syscall returns with an error the stack pointer and r4 register are not restored because the instruction 'ldmnefd sp!, {r4}' is executed after branching to '__error' label. This bug has been spotted out by running './utstest clone 5' from LTP built with -fstack-protector-all compiler flag as log below: root@cortex-a9:/usr/tests/ltp/testcases/bin# ./utstest clone 5 stack smashing detected: ./utstest terminated() Regression introduced by commit e58798e107d652644629a1daaa95d76430808d53 Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Giuseppe Di Giore <giuseppe.di-giore@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2012-12-05xtensa: fix setjmp that didn't save all registers correctlyChris Zankel
Setjmp was only saving the lower order of registers (a0-a3) correctly, but not the higher ones (a4-a8/a12). The change also includes additional information, and renames many of the registers, so that setjmp and longjmp look more like the inverse of each other. Signed-off-by: Chris Zankel <chris@zankel.net>
2012-12-03sched.h: include stdlib.h for malloc/freeBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-12-01update ptrace.h to latest from glibcJames Hogan
Update libc/sysdeps/linux/common/sys/ptrace.h to latest from glibc's sysdeps/unix/sysv/linux/sys/ptrace.h. This adds definitions for operations: - PTRACE_GETREGSET - PTRACE_SETREGSET - PTRACE_SEIZE - PTRACE_INTERRUPT - PTRACE_LISTEN And adds flags: - PTRACE_SEIZE_DEVEL And adds event codes: - PTRACE_EVENT_SECCOMP This is to allow access to the generic interface for accessing architecture specific regsets using the corresponding NT_* types, required for new Linux kernel architecture ports. Signed-off-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-29libc/stdlib: localize __unix_grantptMike Frysinger
When ASSUME_DEVPTS is disabled, we end up exporting __unix_grantpt and get a reloc to it from grantpt. Mark it static to fix all of that. Reported-by: Michael Deutschmann <michael@talamasca.ocis.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-18drop support for pre ISO-C compilersMike Frysinger
This drops __signed, __volatile, and __const. Only the latter was used in the code base, and for uClibc, not consistently. Much of the code used plain "const" which meant "__const" was useless. Really, the point of this is to stay in sync with what glibc did. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-18Replace FSF snail mail address with URLsMike Frysinger
This matches a similar change made to glibc. No functional changes here. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-18AVR32: declare missing result variableFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-17string/microblaze: fix preprocessor styleMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-17libc/sysdeps: dup3: check for __NR_dup3 since older kernels/arches lack itMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-14libc/stdlib: add mkostemp helpersMike Frysinger
Some projects (like udev) are starting to use this. Imported from glibc. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-14libc/sysdeps: add dup3 syscall wrapperMike Frysinger
Some projects (like udev) are starting to use this. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-11-12string/microblaze: Fix for little-endianSteve Bennett
Fix the asm-optimised memcpy and memmove so they work for little-endian as well as big-endian. Testing has shown no issues, but I am not a microblaze asm expert so YMMV. Signed-off-by: Steve Bennett <steveb@workware.net.au> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-11-12microblaze/bits/setjmp.h: Fix stray #endifSteve Bennett
Introduced in c53099f7 Signed-off-by: Steve Bennett <steveb@workware.net.au> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-11-03xtensa: add missing atomic intrinsicsChris Zankel
Add more atomic intrinsics. These are mostly non 32-bit versions, which are not support by Xtensa. This file needs some more clean-up and consolidation. Signed-off-by: Chris Zankel <chris@zankel.net>
2012-11-03xtensa: sysdep.h needs to include sys/syscall.hChris Zankel
The Xtensa version of sysdep.h didn't include sys/syscall.h. This header file is, for example, needed by not-cancel.h, which uses the INTERNAL_SYSCALL macro. Signed-off-by: Chris Zankel <chris@zankel.net>
2012-11-03xtensa: add a stub user.h fileChris Zankel
Xtensa only supports the ELF binary format, so the user.h file isn't needed. However, it's included by other files, so provide a stub user.h. Signed-off-by: Chris Zankel <chris@zankel.net>
2012-11-03xtensa: fix a misnumbered register in sigsetjmpChris Zankel
Signed-off-by: Chris Zankel <chris@zankel.net>
2012-11-03xtensa: add a set of atomic intrinsicsChris Zankel
Add a new file that provides various atomic intrinsics, which use the conditional store instruction. Signed-off-by: Chris Zankel <chris@zankel.net>
2012-11-03xtensa: add sigcontext.hChris Zankel
Signed-off-by: Chris Zankel <chris@zankel.net>
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