Mercurial > hg > octave-lojdl > gnulib-hg
changeset 14918:fc8a3cc2baa8
ftoastr: use strtof only if HAVE_STRTOF
This is needed on HP-UX 11.11 with GCC 4.24; see Bruno Haible's report
<http://lists.gnu.org/archive/html/bug-gnulib/2011-06/msg00154.html>.
* lib/ftoastr.c (STRTOF) [LENGTH == 1]: Use strtof only if HAVE_STRTOF.
* modules/ftoastr (configure.ac): Check for strtof.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Mon, 13 Jun 2011 09:40:58 -0700 |
| parents | 42a9e4eb100a |
| children | 439faccac741 |
| files | ChangeLog lib/ftoastr.c modules/ftoastr |
| diffstat | 3 files changed, 17 insertions(+), 6 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2011-06-13 Paul Eggert <eggert@cs.ucla.edu> + + ftoastr: use strtof only if HAVE_STRTOF + This is needed on HP-UX 11.11 with GCC 4.24; see Bruno Haible's report + <http://lists.gnu.org/archive/html/bug-gnulib/2011-06/msg00154.html>. + * lib/ftoastr.c (STRTOF) [LENGTH == 1]: Use strtof only if HAVE_STRTOF. + * modules/ftoastr (configure.ac): Check for strtof. + 2011-06-13 Bruno Haible <bruno@clisp.org> gnulib-tool: Addendum to 2011-06-08 commit.
--- a/lib/ftoastr.c +++ b/lib/ftoastr.c @@ -40,14 +40,15 @@ # define FLOAT_MIN LDBL_MIN # define FLOAT_PREC_BOUND _GL_LDBL_PREC_BOUND # define FTOASTR ldtoastr -# define STRTOF strtold +# if HAVE_C99_STRTOLD +# define STRTOF strtold +# endif #elif LENGTH == 2 # define FLOAT double # define FLOAT_DIG DBL_DIG # define FLOAT_MIN DBL_MIN # define FLOAT_PREC_BOUND _GL_DBL_PREC_BOUND # define FTOASTR dtoastr -# define STRTOF strtod #else # define LENGTH 1 # define FLOAT float @@ -55,14 +56,15 @@ # define FLOAT_MIN FLT_MIN # define FLOAT_PREC_BOUND _GL_FLT_PREC_BOUND # define FTOASTR ftoastr -# define STRTOF strtof +# if HAVE_STRTOF +# define STRTOF strtof +# endif #endif /* On pre-C99 hosts, approximate strtof and strtold with strtod. This may generate one or two extra digits, but that's better than not - working at all. Assume that strtof works if strtold does. */ -#if LENGTH != 2 && ! HAVE_C99_STRTOLD -# undef STRTOF + working at all. */ +#ifndef STRTOF # define STRTOF strtod #endif