Just like libiberty.h. So that C++ programs, such as GDB when built as a C++ program, can use it.
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