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2016-08-27ARC: Fix max ULP for cosine testEugeniy Paltsev
Max ULP for "cos (M_PI_6l * 2.0) == 0.5" in "test-double" sub-test is set to "0" for ARC. It causes "test-double" test failure. I realized that this sub-test on ARM gets completely same results. But it doesn't fails on ARM because max ULP is set to "1" for ARM. I am wondering, if it was done for any special reason? Otherwise, set max ULP for "cos (M_PI_6l * 2.0) == 0.5" test to "1" instead of "0" for ARC. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
2016-07-10x86_64: refresh ULPsWaldemar Brodkorb
2016-06-30nds32: add support for new architectureWaldemar Brodkorb
Add support for Andes Technology NDS32 architecture. See here http://www.andestech.com/en/index/index.htm for more informaton. Verification of the port from an older uClibc port was done on a sponsored AG101p board. The testsuite only has 5 errors, three are related to an existing bug in dlclose() with LT.old, also happening on cris32 and m68k. Failures to fallocate/posix_fallocate are unresolved. Thanks to Andes Technology sponsoring the hardware and being very helpful while doing the uClibc-ng porting. Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
2016-04-11mips: refresh ULPS file for math testsWaldemar Brodkorb
2016-02-20test: update ulps for SPARCWaldemar Brodkorb
2016-02-19test: update ulps file for ARMWaldemar Brodkorb
2016-02-17refresh xtensa ulps fileWaldemar Brodkorb
2016-02-10libm: add ULPS for cris architectureWaldemar Brodkorb
2015-12-09arc: add ulps file for math testsWaldemar Brodkorb
Using non-generic ulps file reduces failure counts for math tests. Generated with nsim emulator running test-{double,idouble,float,ifloat} -u and gen-libm-test.pl on the build host.
2015-12-09do not hardcode path to perlWaldemar Brodkorb
When cross-compiling on other Unix systems like FreeBSD 10.x, perl is not in /usr/bin. Use env to find the perl interpreter and use no fixed path when executing via make.
2015-11-23mips: remove ISA choiceWaldemar Brodkorb
We don't add cpu specific CFLAGS to the build, so the ISA config symbols for MIPS are noops. Simple remove them. Reported-By: Bryan Hundven <bryanhundven@gmail.com>
2015-03-22test: enable libm test log2Bernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2015-03-18libm: Add missing C99 float/ld wrappersBernhard 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>
2014-08-18test/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>
2014-07-24test/math: add fallback to libm-test-ulps-generic logicJian Peng
Under test/math/, there is libm-test-ulps-generic used as fallback in case that libm-test-ulps-$(TARGET_ARCH) does not exist. This is required for arches that don't have ULPS yet. Original patch from Jian Peng was found here: http://lists.uclibc.org/pipermail/uclibc/2011-April/045172.html Signed-off-by: Jian Peng <jipeng2005@gmail.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Anton Kolesov <akolesov@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-04-23test/math: Adjust arm tests for older ULPs formatGregory Fong
The ULPs format in glibc has changed slightly and now deviates from that in uClibc, so when using the files directly from glibc, for certain types of tests the ULPs values were incorrectly defaulting to 0 rather than using the values provided. This caused some tests to fail despite the max ULPs being correctly marked. Regenerated and updated part of the ULPs file to fix this issue. This also added values for exp and log. Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-04-06test/math: add libm-test-ulps-{arm,mips32,mips64} filesGregory Fong
Adds the mips and arm test ULPs from glibc. Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-04-04test/math: don't try to build test dep as testGregory Fong
libm-test.c is a generated file needed by the other math tests, but test rules were trying to build it as a test if trying to compile the tests a second time. Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-04-04test/math: Select correct ULPs for mips32/mips64Gregory Fong
Using TARGET_ARCH isn't sufficient when ISA can differ. Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2014-02-18test: Fix math .c dependencyBernhard Reutner-Fischer
When explicitly running the compile target we were missing a dependency to generate the libm-test.c. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-14test: add missing top_srcdirBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-03-14test: cater for configBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
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>
2012-11-13test/math: add libm-test-ulps-xtensa fileChris Zankel
Add ulps file for Xtensa for the math test. Signed-off-by: Chris Zankel <chris@zankel.net>
2012-10-29test: handle !DO_C99_MATHBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-02-07tests:math: fix build of math tests for SH4Carmelo Amoroso
Rename libm-test-ulps-sh4 to libm-test-ulps-sh as the ULPS file is expected to match pattern libm-test-ulps-$(TARGET_ARCH). Indeed "sh4" is the TARGET_SUBARCH. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2010-11-24test/math: bessel depend on XSI_MATHBernhard Reutner-Fischer
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-10-31libm: fix tgamma to actually do return true gamma functionDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-31libm: remove int_WRAPPER_C99 macro, add test which checks that I did not ↵Denys Vlasenko
break it Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-31libm: fix false positives in double testsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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>
2010-06-10lgamma: 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>
2010-02-04libm: enable log2f and exp2fAurelien Jacobs
Signed-off-by: Aurelien Jacobs <aurel@gnuage.org> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-12-27test/math: put scalbf test under susv3 legacy defineAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-03-16Fixed makefiles inclusion flow to pass actual configuration variable values.Carmelo Amoroso
Test build system modified to be similar to uClibc one: * test custom logic moved from Makefile to a new Makefile.in (to be included by Makefile). * Makefile same for all tests and just used for including all other needed makefiles. Signed-off-by: Salvatore Cro <salvatore.cro@st.com> Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-02-23- remove superfluous $(strip)Bernhard Reutner-Fischer
2009-02-18test/math/compile_test.c: make it exit with 0 alwaysDenis Vlasenko
2009-02-17test/math/compile_test.c: add compile testing of (some) floatsDenis Vlasenko
2009-02-17libm/Makefile.in: reformat the list of wrappersDenis Vlasenko
so that it is easier to modify, sort, etc; use __ in filenames of wrappers which wrap __functions (it may be useful to have function and file names ALWAYS match); remove names of not implemented wrappers (it was generating useless empty .o files). libm/ldouble_wrappers.c: comment out the wrapper which is not compiled anyway test/math/compile_test.c: improve this test, it was optimizing out some calls, and we don't want that. No actual code changes.
2009-02-17test/math/compile_test.c: "are long double functions even compile/link?" testDenis Vlasenko
*: fix everything which prevents above from building
2009-02-12Pass NO_LONG_DOUBLE flag to basic-test when LONG_DOUBLECarmelo Amoroso
support is not enabled in uclibc to fix build. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
2009-02-02libm/ldouble_wrappers.c: add libm_hidden_def's to fix testsuite buildDenis Vlasenko
test/Rules.mak: don't pass target options to host build test/math/basic-test.c: fix test build error patching file test/unistd/errno.c: fix test build warning
2008-10-03- add long double math wrappers (Ned Ludd)Bernhard Reutner-Fischer
2008-07-23- trim any trailing whitespaceBernhard Reutner-Fischer
2008-05-20Remove automatically generated header when doing make cleanCarmelo Amoroso
2008-04-25Fix some sh4 specific entriesCarmelo Amoroso
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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