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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>
2014-08-26buildsys: remove duplicate UCLIBC_EXTRA_CFLAGSBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-25microblaze: Remove duplicate F_{S,G}ETPIPE_SZBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-25fcntl.h: Define F_SETPIPE_SZ and F_GETPIPE_SZKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-25mathinline.h: Use __extern_inlineBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-25Add clock_adjtime syscallKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-20fix for pipe() on sparcWaldemar Brodkorb
When using something like this: $ echo foo|grep foo|wc -l with mksh shell, you get an runtime error. Glibc and klibc does not do these extra check. After removing this check using double pipes work fine. Tested with Qemu 2.1.0. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Thorsten Glaser <tg@mirbsd.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-18libc: add issetugid()Anthony G. Basile
issetugid() returns 1 if the process environment or memory address space is considered tainted, and returns 0 otherwise. This happens, for example, when a process's privileges are elevated by the setuid or setgid flags on an executable belonging to root. This function first appeard in OpenBSD 2.0 and is needed for the LibreSSL. This patch follows the same logic as the equivalent musl commit. For more information see the commit message at http://git.musl-libc.org/cgit/musl/commit/?id=ddddec106fd17c3aca3287005d21e92f742aa9d4 Signed-off-by: Anthony G. Basile <blueness@gentoo.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-18test/math: fix for MIPS that takes 32/64 suffix into accountAlexey Brodkin
This fixes a breakage for MIPS32/64 introduced in: http://git.uclibc.org/uClibc/commit/?id=c02bc5763ba9c8f8b464bca89fba28e091ce1ffc Now ULP_SUFFIX is taken into account when searching for existing libm-test-ulps-ARCH Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com> Cc: Waldemar Brodkorb <wbx@openadk.org> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Anton Kolesov <akolesov@synopsys.com> Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-18test/math: fix for disabled long double mathAlexey Brodkin
Commit "test: cater for config" http://git.uclibc.org/uClibc/commit/test/math/Makefile.in?id=7598eeaa1defa2884adaa890bb115c493d69cc35 inverted check from ifeq ($(UCLIBC_HAS_LONG_DOUBLE_MATH),y) to ifeq ($(UCLIBC_HAS_LONG_DOUBLE_MATH),) with first branch indeed inverted - instead of adding tests they were excluded. But "else" branch was not moved up (remember check was inverted). This causes compile breakage when building basic-test.c: --->--- TEST_LINK math/ basic-test basic-test.c: In function 'ldouble_test': basic-test.c:111:1: warning: implicit declaration of function 'nanl' [-Wimplicit-function-declaration] TEST_FUNC (ldouble_test, long double, nanl, LDBL_EPSILON, HUGE_VALL) ^ basic-test.o: In function `main': basic-test.c:(.text.startup+0x834): undefined reference to `nanl' basic-test.c:(.text.startup+0x858): undefined reference to `nanl' basic-test.c:(.text.startup+0x880): undefined reference to `nanl' basic-test.c:(.text.startup+0x8a8): undefined reference to `nanl' basic-test.c:(.text.startup+0x8d4): undefined reference to `nanl' basic-test.o:basic-test.c:(.text.startup+0x8e0): more undefined references to `nanl' follow collect2: error: ld returned 1 exit status make[3]: *** [basic-test] Error 1 --->--- Fix is simple - merge "old else" branch with the first current one. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Anton Kolesov <akolesov@synopsys.com> Cc: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Cc: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-08-18ARC: Enable OBSTACK in defconfig for ARCAnton Kolesov
OBSTACK is required for native builds of binutils and GDB. Signed-off-by: Anton Kolesov <Anton.Kolesov@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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