On Mon, Feb 9, 2015 at 3:20 PM, Pedro Alves <pal...@redhat.com> wrote: > Just like libiberty.h. So that C++ programs, such as GDB when built > as a C++ program, can use it.
Why is not needed for GCC building with C++ compiler? Thanks, Andrew > > include/ChangeLog: > 2015-02-09 Pedro Alves <pal...@redhat.com> > > * floatformat.h [__cplusplus]: Wrap in extern "C". > --- > include/floatformat.h | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/include/floatformat.h b/include/floatformat.h > index 6b559864..71d332b 100644 > --- a/include/floatformat.h > +++ b/include/floatformat.h > @@ -20,6 +20,10 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, > Boston, MA 02110-1301, USA. > #if !defined (FLOATFORMAT_H) > #define FLOATFORMAT_H 1 > > +#ifdef __cplusplus > +extern "C" { > +#endif > + > #include "ansidecl.h" > > /* A floatformat consists of a sign bit, an exponent and a mantissa. Once > the > @@ -148,4 +152,8 @@ floatformat_from_double (const struct floatformat *, > const double *, void *); > extern int > floatformat_is_valid (const struct floatformat *fmt, const void *from); > > +#ifdef __cplusplus > +} > +#endif > + > #endif /* defined (FLOATFORMAT_H) */ > -- > 1.9.3 >