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- Log ----------------------------------------------------------------- commit 97a011d422f037af35d77c15ccc94c2ed1121471 Author: Waldemar Brodkorb wbx@openadk.org Date: Wed Dec 9 19:41:41 2015 +0100

arc: add ulps file for math tests

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.

commit 1606a5c1fe3d1772636fac0976acdce3972be40d Author: Waldemar Brodkorb wbx@uclibc-ng.org Date: Wed Dec 9 19:26:33 2015 +0100

do not hardcode path to perl

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.

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Summary of changes: test/math/Makefile.in | 2 +- test/math/gen-libm-test.pl | 2 +- .../{libm-test-ulps-xtensa => libm-test-ulps-arc} | 17 ++++++++++++++++- 3 files changed, 18 insertions(+), 3 deletions(-) copy test/math/{libm-test-ulps-xtensa => libm-test-ulps-arc} (90%)

diff --git a/test/math/Makefile.in b/test/math/Makefile.in index 9fbd58a..3874001 100644 --- a/test/math/Makefile.in +++ b/test/math/Makefile.in @@ -28,7 +28,7 @@ endif EXTRA_CFLAGS := -fno-builtin EXTRA_LDFLAGS := -lm

-PERL := /usr/bin/perl +PERL := perl

MDEPS := $(wildcard test-*.c) $(MDEPS): libm-test.c diff --git a/test/math/gen-libm-test.pl b/test/math/gen-libm-test.pl index 0bb2b46..118f352 100755 --- a/test/math/gen-libm-test.pl +++ b/test/math/gen-libm-test.pl @@ -1,4 +1,4 @@ -#!/usr/bin/perl -w +#!/usr/bin/env perl # Copyright (C) 1999 Free Software Foundation, Inc. # This file is part of the GNU C Library. # Contributed by Andreas Jaeger aj@suse.de, 1999. diff --git a/test/math/libm-test-ulps-xtensa b/test/math/libm-test-ulps-arc similarity index 90% copy from test/math/libm-test-ulps-xtensa copy to test/math/libm-test-ulps-arc index 9c730fa..7139447 100644 --- a/test/math/libm-test-ulps-xtensa +++ b/test/math/libm-test-ulps-arc @@ -2,7 +2,6 @@

# cos Test "cos (M_PI_6l * 2.0) == 0.5": -double: 1 idouble: 1 Test "cos (M_PI_6l * 4.0) == -0.5": double: 2 @@ -79,6 +78,16 @@ Test "log10 (e) == log10(e)": float: 1 ifloat: 1

+# tgamma +Test "tgamma (-0.5) == -2 sqrt (pi)": +double: 1 +idouble: 1 +Test "tgamma (0.7) == 1.29805533264755778568117117915281162": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + # Maximal error of functions: Function: "cos": double: 2 @@ -126,4 +135,10 @@ Function: "tan": double: 1 idouble: 1

+Function: "tgamma": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + # end of automatic generation

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