diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/extensions.m4 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/m4/extensions.m4 b/m4/extensions.m4 index c60f537db1..0c16bb832f 100644 --- a/m4/extensions.m4 +++ b/m4/extensions.m4 @@ -1,4 +1,4 @@ -# serial 15 -*- Autoconf -*- +# serial 16 -*- Autoconf -*- # Enable extensions on systems that normally disable them. # Copyright (C) 2003, 2006-2017 Free Software Foundation, Inc. @@ -68,6 +68,10 @@ dnl configure.ac when using autoheader 2.62. #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif +/* Enable OpenBSD extensions on NetBSD. */ +#ifndef _OPENBSD_SOURCE +# undef _OPENBSD_SOURCE +#endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS @@ -128,6 +132,7 @@ dnl configure.ac when using autoheader 2.62. AC_DEFINE([_ALL_SOURCE]) AC_DEFINE([_DARWIN_C_SOURCE]) AC_DEFINE([_GNU_SOURCE]) + AC_DEFINE([_OPENBSD_SOURCE]) AC_DEFINE([_POSIX_PTHREAD_SEMANTICS]) AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__]) AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__]) |