Thanks for the bug report. I pushed this: ChangeLog | 8 ++++++++ lib/ftoastr.c | 14 ++++++++------ modules/ftoastr | 1 + 3 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/ChangeLog b/ChangeLog index 19a3dff..571df81 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2011-06-13 Paul Eggert <[email protected]> + + 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 <[email protected]> gnulib-tool: Addendum to 2011-06-08 commit. diff --git a/lib/ftoastr.c b/lib/ftoastr.c index ff3d87c..7c99ef0 100644 --- 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 diff --git a/modules/ftoastr b/modules/ftoastr index 9010e94..b52ce26 100644 --- a/modules/ftoastr +++ b/modules/ftoastr @@ -10,6 +10,7 @@ Depends-on: intprops configure.ac: +AC_CHECK_FUNCS_ONCE([strtof]) AC_REQUIRE([gl_C99_STRTOLD]) Makefile.am: -- 1.7.4.4
