Mercurial > hg > octave-lojdl > gnulib-hg
changeset 10712:6071b628cb19
signbit: avoid spurious compiler failure
* m4/signbit.m4 (gl_SIGNBIT_TEST_PROGRAM): Move non-constant
declarations inside function.
Signed-off-by: Eric Blake <ebb9@byu.net>
| author | Eric Blake <ebb9@byu.net> |
|---|---|
| date | Sat, 25 Oct 2008 07:59:32 -0600 |
| parents | e161b51e4184 |
| children | a7725c751427 |
| files | ChangeLog m4/signbit.m4 |
| diffstat | 2 files changed, 8 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2008-10-25 Eric Blake <ebb9@byu.net> + + signbit: avoid spurious compiler failure + * m4/signbit.m4 (gl_SIGNBIT_TEST_PROGRAM): Move non-constant + declarations inside function. + 2008-10-24 Simon Josefsson <simon@josefsson.org> Bruno Haible <bruno@clisp.org>
--- a/m4/signbit.m4 +++ b/m4/signbit.m4 @@ -124,6 +124,8 @@ ]) AC_DEFUN([gl_SIGNBIT_TEST_PROGRAM], [[ +int main () +{ /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. So we use -p0f and -p0d instead. */ float p0f = 0.0f; @@ -140,8 +142,6 @@ #else long double m0l = -p0l; #endif -int main () -{ { float plus_inf = 1.0f / p0f; float minus_inf = -1.0f / p0f;