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2010-10-31libm: fix remaining failures in test-floatDenys Vlasenko
These two failures are fixed: Failure: Test: ilogb (0.0) == FP_ILOGB0 plus exceptions allowed Failure: Test: ilogb (NaN) == FP_ILOGBNAN plus exceptions allowed Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-30libm: fix rint/scalb testcase failuresDenys Vlasenko
These failures no longer happen: Failure: Test: scalb (2.0, 0.5) == NaN plus invalid exception Failure: Test: scalb (3.0, -2.5) == NaN plus invalid exception Failure: Test: rint (0.5) == 0.0 Failure: Test: rint (1.5) == 2.0 Failure: Test: rint (2.5) == 2.0 Failure: Test: rint (3.5) == 4.0 Failure: Test: rint (4.5) == 4.0 Failure: Test: rint (-0.5) == -0.0 Failure: Test: rint (-1.5) == -2.0 Failure: Test: rint (-2.5) == -2.0 Failure: Test: rint (-3.5) == -4.0 Failure: Test: rint (-4.5) == -4.0 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-30test/math/*: unbreakDenys Vlasenko
test/math was not running at all, presume it has bit rotted: It was trying to run libm-test.c as if it is a binary. It was looking for libm-test-ulps (file with allowed errors in lower bits) in arch-specific dirs which do not exist in uclibc, as a result wrong file (libm-test.inc) was used instead. Test failure was not showing the error result, user had to fish it out from some .out files. I added libm-test-ulps-ARCH files from recent glibc, this filtered out a lot of false positives. For example, cosf(M_PI_6l * 4.0) ideally should be -0.5, we are getting -0.50000005047356477217, and this isn't a failure (the difference is one lowest bit of mantissa). "make check UCLIBC_ONLY=1 VERBOSE=1" still fails, but not as catastrophically as before. For the record, the failure occurs on the stage where we check 32-bit float functions, these tests fail: Failure: Test: modf (NaN, &x) == NaN Failure: Test: ilogb (NaN) == FP_ILOGBNAN plus exceptions allowed Failure: Test: scalb (2.0, 0.5) == NaN plus invalid exception Failure: Test: scalb (3.0, -2.5) == NaN plus invalid exception Failure: Test: scalb (0, NaN) == NaN Failure: Test: scalb (1, NaN) == NaN Failure: Test: scalb (0, inf) == NaN plus invalid exception Failure: Test: scalb (-0, inf) == NaN plus invalid exception Failure: Test: scalb (1, inf) == inf Failure: Test: scalb (-1, inf) == -inf Failure: Test: scalb (inf, -inf) == NaN plus invalid exception Failure: Test: scalb (-inf, -inf) == NaN plus invalid exception Failure: Test: scalb (1, NaN) == NaN Failure: Test: scalb (0, NaN) == NaN Failure: Test: scalb (inf, NaN) == NaN Failure: Test: pow (1, NaN) == 1 Failure: Test: pow (1, inf) == 1 Failure: Test: pow (-1, inf) == 1 Failure: Test: pow (1, -inf) == 1 Failure: Test: pow (-1, -inf) == 1 Failure: Test: rint (0.5) == 0.0 Failure: Test: rint (1.5) == 2.0 Failure: Test: rint (2.5) == 2.0 Failure: Test: rint (3.5) == 4.0 Failure: Test: rint (4.5) == 4.0 Failure: Test: rint (-0.5) == -0.0 Failure: Test: rint (-1.5) == -2.0 Failure: Test: rint (-2.5) == -2.0 Failure: Test: rint (-3.5) == -4.0 Failure: Test: rint (-4.5) == -4.0 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.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>
2010-09-16test: Update gitignore to take into account new tests added.Carmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-09-15tests: Added new nptl testsSalvatore Cro
tests: Added several nptl tests from glibc 2.10.1 Signed-off-by: Salvatore Cro <salvatore.cro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-09-09tests: nptl tests dependencies cleanupSalvatore Cro
tests: some cleanings on nptl tests' dependencies. Signed-off-by: Salvatore Cro <salvatore.cro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-08-17testsuite: nptl/tst-basic5 depends on SUSV4_LEGACYBernhard 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>
2010-07-27Fix ctime() standard compliance bugDavid A Ramos
fixes issue2209: ctime() was updated in 0.9.31 to call localtime_r() instead of localtime() to avoid using a static buffer. Unfortunately, this change replaces the static buffer (which is zeroed out on initialization) with an uninitialized local buffer. In the common case, this has no effect. However, with a sufficiently large time_t value, the value returned differs from that returned by asctime(localtime(t)), and thus violates the ANSI/ISO standard. An example input is (on a 64-bit machine): time_t t = 0x7ffffffffff6c600; Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-25test/nptl: move eintr.c to where it belongsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-25test: silence shadow warningBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-24use uniform form of C99 keywordsBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-11testsuite: disable some tests for !LFSBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-10testsuite: .gitignore symlinkBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-10testsuite: do not run inet tests if !ipv4 && !ipv6Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-06-10lgamma: fix sign handlingBernhard Reutner-Fischer
add testcase from http://sourceware.org/bugzilla/show_bug.cgi?id=4407 Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-05-09powerpc: Add TLS and NPTL supportKhem Raj
Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-04-14Merge commit 'origin/master' into nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-04-13test: add API testBernhard Reutner-Fischer
part1; Needs improvement: Think about a sensible way to map feature sets to the mandated syms. Our LEGACY stuff maps to OB, OBXSI for example. A "normal" config should satisfy the BASE (i.e. $foo.SUSv4.syms) 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>
2010-04-06getconf: move to utils/Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-04-02Merge commit 'origin/master' into nptlAustin Foxley
Conflicts: Makefile.in extra/Configs/Config.in libc/sysdeps/linux/common/bits/kernel-features.h libc/sysdeps/linux/common/poll.c libc/sysdeps/linux/common/sysdep.h libc/sysdeps/linux/sh/sysdep.h Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-03-12add MULTILIB_DIR: Path component for libdirsBernhard Reutner-Fischer
defaults to "lib". Other prominent values include "lib32" or "lib64" Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-09nptl_test: sysdep headers re-factoringCarmelo Amoroso
Update nptl and tls Makefiles according to new sysdep headers structure Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-02-05Merge commit 'origin/master' into nptlAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-04libm: enable log2f and exp2fAurelien Jacobs
Signed-off-by: Aurelien Jacobs <aurel@gnuage.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-02-03add gethostid() testcaseBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-01-23test: fix static build of nptl and tls testsAustin Foxley
also add needed -lpthread lines to timer_* tests, since the implementation uses pthread functions Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2010-01-21test/math: put scalbf test under susv3 legacy defineAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com> (cherry picked from commit e949d522a31db675889bc87b6023e7edb6b30caa) Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-27test/math: put scalbf test under susv3 legacy defineAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-16fix compiling test cases in static modeAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-16build: Get rids of PIC macro using compiler flag __PIC__ insteadCarmelo Amoroso
Based on Peter Mazinger's comments on a recent commit, I decided to get rids of all occurrences of PIC changing them to __PIC__ Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-09test_dlopen: Remove extra -lpthread from LD_FLAGS for dltest{2}Filippo Arcidiacono
dltest and dltest2 do not refer any symbols implemented in pthread library, so do not explicitly link them with pthread. It is required only for the shared objects that are loaded via dlopen by those tests. Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-09test_dlopen: Remove extra -lpthread from LD_FLAGS for dltest{2}Filippo Arcidiacono
dltest and dltest2 do not refer any symbols implemented in pthread library, so do not explicitly link them with pthread. It is required only for the shared objects that are loaded via dlopen by those tests. Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-03ldso_tls: Refetch dtv from memory if THREAD_DTV has changedCarmelo Amoroso
_dl_update_slotinfo might change THREAD_DTV () (if it needs to reallocate it), but the caller (__tls_get_addr) doesn't refetch dtv from memory, it uses its cached copy. This may crash (if dtv[GET_ADDR_MODULE] is off the cliff, or might read uninitialized memory and return it. Typically dtv[GET_ADDR_MODULE].pointer.val is NULL and so __tls_get_addr returns NULL + offset_within_PT_TLS. The next time __tls_get_addr is called for the same library it will return correct address as _dl_update_slotinfo won't need to be called. Signed-off-by: Jakub Jelinek <jakub@redhat.com> Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-03test_tls: Add two new tests for tls tst-tls{16,17} taken from glibcCarmelo Amoroso
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-03test_tls: Rename tst-tls16 to tst-tls-at-ctorCarmelo Amoroso
Rename tst-tls16 to tst-tls-at-ctor (including main and related shared object) to avoid name clashing with new tests ported from glibc. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-12-03build: Move test build flags in Makefile.inCarmelo Amoroso
Move test build flags in Makefile.in Makefile should be used only as a container for other sub Makefiles Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-11-29test/.gitignore: ignore a missed nptl test binaryAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/.gitignore: Ignore a few more test binariesAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/.gitignore: Ignore a few more test binariesAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/Rules.mak: disable -z,defs for nowAustin Foxley
* A bunch of the nptl tests don't compile when -z,defs is on * also turn on -std=gnu99 for the HOSTCC (_glibc) compiles Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/nptl: rework tst-tls3 to link with -z,nowAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/: compile fixes for nptl and tls testsAustin Foxley
* Add a GLIBC_TESTS_DISABLED var because many of these tests need internal uClibc stuff. This disables the HOSTCC build of these tests * Fix up tls test macros for x86 * Fix the linking of the tls tests Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/nptl: don't use c99 features if you don't need toAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test: nptl and tls tests need main include dirAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/dlopen: fix build for libtest.soAustin Foxley
needs -lpthread, recent addition of -z,defs and -z,now exposed this Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-29test/dlopen: Match the function name that libtest actually setsAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
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