Mercurial > hg > octave-kai > gnulib-hg
changeset 16034:3e9ac47be013
ldexpl tests: Avoid test failure on MSVC 9.
* tests/test-ldexpl.c (main): Use a temporary variable for the expected
value. Needed in order to enforce the conversion from a value greater
than LDBL_MAX to Infinity.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sat, 05 Nov 2011 17:00:34 +0100 |
| parents | 917610de47d7 |
| children | 88def2ddf509 |
| files | ChangeLog tests/test-ldexpl.c |
| diffstat | 2 files changed, 13 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2011-11-05 Bruno Haible <bruno@clisp.org> + + ldexpl tests: Avoid test failure on MSVC 9. + * tests/test-ldexpl.c (main): Use a temporary variable for the expected + value. Needed in order to enforce the conversion from a value greater + than LDBL_MAX to Infinity. + 2011-11-05 Bruno Haible <bruno@clisp.org> New modules 'at-internal', 'openat-h', split off from module 'openat'.
--- a/tests/test-ldexpl.c +++ b/tests/test-ldexpl.c @@ -94,7 +94,12 @@ for (i = 1, x = 1.73205L; i <= LDBL_MAX_EXP; i++, x *= 2.0L) { y = ldexpl (x, 0); ASSERT (y == x); - y = ldexpl (x, 5); ASSERT (y == x * 32.0L); + { + volatile long double expected; + y = ldexpl (x, 5); + expected = x * 32.0L; + ASSERT (y == expected); + } y = ldexpl (x, -5); ASSERT (y == x * 0.03125L); } for (i = 1, x = 1.73205L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)