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2015-01-23xtensa: ldso: drop unused address calculation from _dl_linux_resolveMax Filippov
The result of the calculation in register a12 is never used as the function _dl_linux_resolver only accepts 2 arguments. Drop it. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-23xtensa: ldso: coalesce dl_mprotect address rangesMax Filippov
This noticeably lowers the number of mprotect calls at program startup, e.g. for busybox: 7 calls vs 1835 calls. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-23add argument check in mknodWang Yufen
mknod() in glibc/eglibc will check the argument, like this, ... if (k_dev != dev) { __set_errno (EINVAL); return -1; } ... So add argument check in uclibc's mknod() too. Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-23add argument check in setenv()Xishi Qiu
setenv() in glibc/eglibc will check the argument, like this, ... if (name == NULL || *name == '\0' || strchr (name, '=') != NULL) { __set_errno (EINVAL); return -1; } ... So add argument check in uclibc's setenv() too. Signed-off-by: Xishi Qiu <qiuxishi@huawei.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-23nptl: compile pt-vfork in ARM-modeBernhard Reutner-Fischer
amending commit 49a67cf67d5a7194214566bc730ee7e28d55bbe1 could need a thumb implementation.. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-22libc: Avoid redundant setting of ENOMEMBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-19libcrypt: return NULL on unsupported saltBernhard Reutner-Fischer
BZ #7808 asks us not to fallback to DES if the optional SHA are disabled but requested by the user. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-01-07test: Adjust passed optionsBernhard Reutner-Fischer
to follow suit 067637375658047d70c296606ae17ef0bc86499d Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-15mkostemp: fix implementationAnthony G. Basile
mkostemp(char *template, int flags) generates a unique temporary filename from a template. The flags parameter accepts three of the same flags as open(2): O_APPEND, O_CLOEXEC, and O_SYNC. The current implementation of mkostemp(3) does not respect the flags and in fact confuses the flags with the file mode which should always be S_IRUSR | S_IWUSR. This patch corrects this issue. Signed-off-by: Anthony G. Basile <blueness@gentoo.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-15test: Some more tests under conditionalsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-15stdio: Fix printing 0.0Bernhard Reutner-Fischer
We were relying on FE_DIVBYZERO being turned off when printing "%f", +-.0 Avoid the whole issue by looking at the sign-bit (in a rough approximation). Note that we do not handle gracefully: printf ("\n%llf\n", -0.0); printf ("\n%llf\n", 0.0); nor %Lf for both when NOT cast to long double. Avoiding an FPE due to broken numbers like these does not make sense to me. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-12unistd: allow to turn off getopt_longBernhard Reutner-Fischer
The GNU variant of getopt() previously had no way to turn off getopt_long() support.
2014-12-12test: disable ptytest unless HAS_PTYBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-12config: move STDIO_FUTEXES up a bitBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-09sigaction: Fix !HAS_REALTIME compilationBernhard Reutner-Fischer
In file included from ./include/signal.h:279:0, from libc/sysdeps/linux/x86_64/sigaction.c:22: ./include/bits/sigaction.h:32:29: error: unknown type name 'siginfo_t' void (*sa_sigaction)(int, siginfo_t *, void *); Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-03mips: rename siginfo _timer membersBernhard Reutner-Fischer
Rename _timer[12] to si_tid and si_overrun to fix compilation of strace-4.9+ Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-12-03buildsys: remove some obsolete optimization CFLAGSBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-11-19locale: Add wcsftime()Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-11-13nptl: compile pt-vfork in ARM-modeBernhard Reutner-Fischer
could need a thumb implementation.. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-11-10Config.in.arch: enable long double math for xtensaMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-11-10statfs: fix compile error when UCLIBC_LINUX_SPECIFIC is not setAnthony G. Basile
statfs() is a Linux-specific function. When building without UCLIBC_LINUX_SPECIFIC set, libc_hidden_proto(statfs) in include/sys/statfs.h is unmatched with libc_hidden_def(statfs) in libc/sysdeps/linux/common/statfs.c, leading to a compile error. This patch fixes this, as well as adds statfs() to the list of Linux-specific functions in extra/Configs/Config.in. Signed-off-by: Anthony G. Basile <blueness@gentoo.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-17m68k: libc: add fmovem* mcffpu conditionBernhard Reutner-Fischer
add fmovem{x,.d,.*} ISA conditional Fixes assembler errors for 5206. isa_a, isa_b (or a+, don't remember) do not have emx, use em.d there. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16sparc: update ptrace.h to latest from glibcGustavo Zacarias
Update sys/ptrace.h to latest glibc release for a lot of missing definitions. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16powerpc: update ptrace.h to latest from glibcGustavo Zacarias
Update sys/ptrace.h to latest glibc release for a lot of missing definitions. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16buildsys: remove now redundant lib placement definesBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16libc: silence missing prototype warningBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16buildsys: fix IS_IN_lib*Bernhard Reutner-Fischer
define NOT_IN_libc / IS_IN_libxxx appropriately to fix pthread_once Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-16nptl: rephrase *.sym handlingBernhard Reutner-Fischer
Avoids circular dependency warning from make by generating the .h directly from the .sym files, elimination intermediate files. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-09buildsys: Fix typoBernhard Reutner-Fischer
LDFLAG-fuse-ld looked at a non-existing var, use the correct one Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-09libc: add fallocate() and fallocate64()Anthony G. Basile
We add the Linux-specific function fallocate() which allows the user to directly manipulate allocate space for a file. fallocate() can operate in different modes, but the default mode is equivalent to posix_fallocate() which is specified in POSIX.1. Recent releases of e2fsprogs 1.42.11 and above expect fallocate64() to be available. Signed-off-by: Anthony G. Basile <blueness@gentoo.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-05libc: split multi-source epoll.cBernhard Reutner-Fischer
We cannot override individual functions on a per-arch basis otherwise Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-04sparc: remove sparc64/sparcv9 codeWaldemar Brodkorb
The sparc64/sparcv9 code is incomplete. Furthermore there is no real embedded hardware for sparc64 available, so better remove it until someone comes up with a complete port. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-04ldso: Fix compile-error on noMMUBernhard Reutner-Fischer
Thanks to Waldemar Brodkorb for noticing! Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-04test: wcsftime depends on XLOCALEBernhard Reutner-Fischer
Thanks to Waldemar Brodkorb for noticing. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-04test: disable librt shmtest on non-MMU systemsBernhard Reutner-Fischer
This test fails for non-MMU systems, because it uses fork() Thanks to Waldemar Brodkorb! Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-09-04buildsys: tweak check_ld flag probingBernhard Reutner-Fischer
ld was (erroneously) complaining that it failed to merge private bfd data. Silence this mismatch as seen on m68k with obfd binary. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-29buildsys: refine compile.SBernhard Reutner-Fischer
filter out all -std= Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-29buildsys: use SED for create-ldsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-29test: disable test for systems without FPUWaldemar Brodkorb
This test fails for systems without fpu. For example m68k build for non-mmu/non-fpu systems fail. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28test: sync with glibc, use do_testWaldemar Brodkorb
This breaks out of a deadlock, which occurs when testing for powerpc. (qemu) Otherwise the test suite does not finish. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28test: get out of the endless while loop, when bind failedWaldemar Brodkorb
When bind() fails in this test, then /tmp get filled up with temp files and upcoming tests will fail, because they need to create temp files, too. Better exit from the loop. Test still needs to be investigated to fix the failing bind(). Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28m68k: fix typoWaldemar Brodkorb
otherwise you get compile warnings, when building for m68k. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28test: do not depend on compileWaldemar Brodkorb
When you cross-compile the testsuite and then try to run on a system without gcc/binutils it would be nice if no compiling or linking is tried. Refresh test/README (suggested by Khem) Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28test: NPTL: sync WRITE_BUFFER_SIZE with glibc testWaldemar Brodkorb
Test on Linux 3.16.1 in Qemu ARM fails with: TEST_EXEC nptl/ tst-cancel4 ret == 1 ; expected_ret == 0 make[1]: *** [tst-cancel4.exe] Error 1 The output of failed test is: minimum write buffer size too large ../Test.mak:89: recipe for target 'tst-cancel4.exe' failed Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28sparc: add missing pthread_spin_lock/pthread_spin_trylockWaldemar Brodkorb
tst-spin1.c compile breaks with: test/nptl/tst-spin1.c:34: undefined reference to `pthread_spin_lock' pthread_spin_lock and pthread_spin_trylock is missing while building sparc. add the meta c files here. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28sparc: remove unused subdirs variableWaldemar Brodkorb
For sparc TARGET_SUBARCH is never used. And there is a typo in the path. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28Revert "sparc: disable cancellable system, as it fails in strange ways right ↵Waldemar Brodkorb
now" This reverts commit 1db4f8f8389f6a935ecd83aff7fcce5d1cf2c0f3. It is unclear in which way this is breaking sparc systems. With this change added you get following linking error: libpthread/nptl/libpthread_so.a(pt-system.oS): In function `__libc_system': libc/stdlib/system.c:64: undefined reference to `__wait4_nocancel' Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-28Revert "sparc: use HIDDEN_JUMPTARGET for errno"Waldemar Brodkorb
This reverts commit f51fb26dbcceee9e48d10facc830bd4a549f6cc2. This fixes linking error for sparc build. While building a sparc system you get following linking error: libc/sysdeps/linux/sparc/pipe.S:54: undefined reference to `__GI___errno_location' Removing the HIDDEN_JUMPTARGET fixes the issue, while using gcc 4.8.3/binutils 2.24. The definition of __errno_location was changed recently here: http://git.uclibc.org/uClibc/commit/?id=8f550715c2b211036fc273add3cb5219397ed312 Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-26timex: Sync with glibcKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-26Define IPTOS_CLASS_* macros according to RFC 2474Khem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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