CVS commit: src/tests/lib/libm

["David Laight" <dsl%netbsd.org@localhost>]

Module Name:    src
Committed By:   dsl
Date:           Sun Mar  2 22:40:45 UTC 2014

Modified Files:
        src/tests/lib/libm: t_acos.c

Log Message:
Include the subtest number in any error output.
Also temporarily print the rounding mode.
I think that acos(-1) is ending up with the wrong sign because the test
  is being run with 'round towards -ve infinity' set.
I think it getting set somewhere and causing this test to fail.
The acos() code probably needs fixing - it shouldn't depend on the
round mode like this. But first I want to know if this if the error.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/tests/lib/libm/t_acos.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.