https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61847
--- Comment #16 from Steve Kargl <sgk at troutmask dot apl.washington.edu> --- On Tue, Jul 22, 2014 at 04:27:58AM +0000, jvdelisle at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61847 > > --- Comment #15 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- > Maybe something like this: I think that you'll need to use configure to check for locale.h. > > Index: open.c > =================================================================== > --- open.c (revision 212498) > +++ open.c (working copy) > @@ -26,6 +26,7 @@ see the files COPYING3 and COPYING.RUNTIME respect > #include "io.h" > #include "fbuf.h" > #include "unix.h" > +#include "locale.h" #ifdef HAVE_LOCALE_H #include <locale.h> #endif > > #ifdef HAVE_UNISTD_H > #include <unistd.h> > @@ -725,6 +726,10 @@ st_open (st_parameter_open *opp) > > library_start (&opp->common); #ifdef HAVE_LOCALE_H > + /* For portability, set locale to "POSIX". */ > + > + setlocale(LC_ALL, "POSIX"); > + #endif