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26 Commits

Author SHA1 Message Date
Alex Richardson
87d65c747a lib/msun: Allow building tests with WARNS=6 
The only change needed is to mark a few variables as static.
 2021-03-22 11:55:07 +00:00
Alex Richardson
1ec3feb648 Update libm tests from NetBSD 
I did this without a full vendor update since that would cause too many
conflicts. Since these files now almost match the NetBSD sources the
next git subtree merge should work just fine.

Reviewed By:	lwhsu
Differential Revision: https://reviews.freebsd.org/D28797
 2021-02-22 17:41:04 +00:00
Dimitry Andric
2512066228 Fix lib/msun/test builds on platforms without 80-bit long doubles 
After d3338f3355, the lib/msun test case
'hypotl_near_underflow' would fail to compile on platforms where long
doubles weren't 80 bit, like on x86. Disable this particular test on
such platforms for now.

PR:		253313
MFC after:	1 week
X-MFC-With:     d3338f3355
 2021-02-11 12:01:10 +01:00
Dimitry Andric
d3338f3355 Fix incorrect hypotl(3) result with subnormal numbers 
This adjusts the factor used to scale the subnormal numbers, so it
becomes the right value after adjusting its exponent. Thanks to Steve
Kargl for finding the most elegant fix.

Also enable the hypot tests, and add a test case for this bug.

PR:		253313
MFC after:	1 week
 2021-02-10 23:28:43 +01:00
Dimitry Andric
51af033287 Add test case for 93fc678965 (incorrect powf(3) result) 
This adds the test case to contrib/netbsd-tests/lib/libm/t_pow.c, as it
is currently the only place testing pow(3) and friends.

MFC after:	1 week
 2021-02-09 23:37:18 +01:00
Alex Richardson
83ff5d5d98 Un-XFAIL two tests with Clang > 10 
SVN r343917 fixed this for in-tree clang, but when building with a newer
out-of-tree clang the test was still marked as XFAIL.

Reviewed By:	dim
Differential Revision: https://reviews.freebsd.org/D28390
 2021-01-28 17:24:24 +00:00
Dimitry Andric
bc8fc00705 Amend r343442, by only expecting the lib.msun.cbrt_test.cbrtl_powl and 
trig_test.reduction test cases to fail, if the fixes from r343916 have
not yet been applied to the base compiler.

Reported by:    lwhsu
PR:		234040
Upstream PR:	https://bugs.llvm.org/show_bug.cgi?id=40206
MFC after:	1 week
 2019-02-08 18:31:54 +00:00
Li-Wen Hsu
24df7b15fa Temporarily mark lib.msun.{cbrt_test.cbrtl_powl,trig_test.reduction} 
expected failure after clang700-import merge

PR:		234040
Reviewed by:	ngie, markj
Approved by:	markj (mentor)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18938
 2019-01-25 18:48:20 +00:00
Enji Cooper
cad7148985 Oops... put the atf_tc_expect_fail in the testcase definition, not the 
test suite definition
 2017-02-07 19:02:59 +00:00
Enji Cooper
ce801ad813 Expect the t_precision long double checks to fail on FreeBSD/i386 
There are some potential issues with the test (as brd@ has pointed out
elsewhere) with precision, etc not being set before the test, but as
always, more research is required.
 2017-02-07 18:57:52 +00:00
Enji Cooper
dd66b5baa8 Merge in changes from ^/vendor/NetBSD/tests/dist@r313245 
Diff reduce lib/libm/t_pow.c per upstream changes
 2017-02-04 18:20:07 +00:00
Enji Cooper
83e891f222 Revert t_pow@r312154 
This hunk hasn't been accepted yet
 2017-01-14 10:10:49 +00:00
Enji Cooper
e0940c61c2 Diff reduce with upstream post-accepted contributions 2017-01-14 10:05:26 +00:00
Enji Cooper
63d1fd5970 Merge content currently under test from ^/vendor/NetBSD/tests/dist/@r312123 
Sponsored by:	Dell EMC Isilon
 2017-01-14 06:49:17 +00:00
Enji Cooper
cdebaff820 Upgrade NetBSD tests to 01.11.2017_23.20 snapshot 
This contains some new testcases in /usr/tests/...:

- .../lib/libc
- .../lib/libthr
- .../lib/msun
- .../sys/kern

Tested on:	amd64, i386
MFC after:	1 month
 2017-01-13 03:33:57 +00:00
Enji Cooper
10f26e7d81 Don't expect :fmod to fail on FreeBSD 
Sponsored by:	EMC / Isilon Storage Division
 2016-09-02 06:55:32 +00:00
Enji Cooper
640235e2c2 Checkpoint initial integration work 
- Some of the lib/libc and lib/thr tests fail
- lib/msun/exp_test:exp2_values now passes with clang 3.8.0

The Makefiles in contrib/netbsd-tests were pruned as they have no value

Sponsored by: EMC / Isilon Storage Division
 2016-08-12 08:50:05 +00:00
Enji Cooper
66eb8885a0 The fmodl compat shims on arm/mips/powerpc aren't complete 
Disable the test code for now on those architectures

MFC after: 1 week
PR: 199422
 2015-04-27 06:46:33 +00:00
Enji Cooper
8fe9679fd6 Reset errno in :scalbnf_val and :scalbnl_val before running the tests so the 
tested errno isn't stale

This was needed in order for the test to pass on amd64 with stable/10

MFC after: 3 days
 2015-01-02 00:57:40 +00:00
Enji Cooper
1268301a8d - Skip over the testcases that call cbrtl on platforms where LDBL_PREC == 53 
(arm, mips, powerpc). This fixes the build on these platforms, based on some
ad hoc tinderbox runs I did a while ago
- Skip cast the arguments to powl as long double so powl properly interprets
those arugments at compile-time when picking the type

Sponsored by: EMC / Isilon Storage Division
 2014-11-16 20:42:30 +00:00
Enji Cooper
84e369d8fc - Expect exp2_powers to fail on FreeBSD/i386 
- Expect exp2_values to fail on FreeBSD due to the small epsilon

Sponsored by: EMC / Isilon Storage Division
 2014-11-16 20:39:11 +00:00
Enji Cooper
12c91ea883 Alias isinff to isinf on FreeBSD 
isinf on FreeBSD automatically picks the appropriate type per math.h

Sponsored by: EMC / Isilon Storage Division
 2014-11-16 20:37:46 +00:00
Enji Cooper
790973021f Reset errno to 0 before running scalbn to be sure that the tested errno is 
valid

Sponsored by: EMC / Isilon Storage Division
 2014-11-16 20:35:32 +00:00
Enji Cooper
66152388f6 Skip the long-double epsilon checks on FreeBSD/i386 
Sponsored by: EMC / Isilon Storage Division
 2014-11-16 20:34:46 +00:00
Enji Cooper
068ebf3274 Import proper fix for misc/49356 (/usr/include/atf-c/config.h) after atf-c/config.h 
was removed from the build

Pointyhat to: me (again, for not running make delete-old after running test builds)
 2014-11-04 05:02:22 +00:00
Enji Cooper
57718be8fa Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 , 
minus the vendor Makefiles

Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade

MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division
 2014-10-02 23:26:49 +00:00