diff options
Diffstat (limited to 'gcc/config/rs6000')
| -rw-r--r-- | gcc/config/rs6000/aix.h | 3 | ||||
| -rw-r--r-- | gcc/config/rs6000/sysv4.h | 4 |
2 files changed, 3 insertions, 4 deletions
diff --git a/gcc/config/rs6000/aix.h b/gcc/config/rs6000/aix.h index 0a931639413..2d585d84d01 100644 --- a/gcc/config/rs6000/aix.h +++ b/gcc/config/rs6000/aix.h @@ -23,6 +23,9 @@ #undef TARGET_AIX #define TARGET_AIX 1 +/* System headers are not C++-aware. */ +#define SYSTEM_IMPLICIT_EXTERN_C 1 + /* Linux64.h wants to redefine TARGET_AIX based on -m64, but it can't be used in the #if conditional in options-default.h, so provide another macro. */ #undef TARGET_AIX_OS diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h index 6b709fb6bab..0c676349cf7 100644 --- a/gcc/config/rs6000/sysv4.h +++ b/gcc/config/rs6000/sysv4.h @@ -23,10 +23,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ -/* Header files should be C++ aware in general. */ -#undef NO_IMPLICIT_EXTERN_C -#define NO_IMPLICIT_EXTERN_C - /* Yes! We are ELF. */ #define TARGET_OBJECT_FORMAT OBJECT_ELF |