| Message ID | 20180925204624.19973-1-fbl@sysclose.org |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [ovs-dev] sparse: check if floatn-common.h is available. | expand |
On Tue, Sep 25, 2018 at 05:46:24PM -0300, Flavio Leitner wrote: > This skip including floatn-common.h if it's not available since it > was introduced in glibc 2.27 and OVS doesn't not actually require > that to work with previous glibc version. > > Fixes: 07aec2ac1 sparse: Support newer GCC/glibc versions. > Signed-off-by: Flavio Leitner <fbl@sysclose.org> Thanks, applied to master and branch-2.10.
diff --git a/configure.ac b/configure.ac index ba9e7d66d..aa92b151a 100644 --- a/configure.ac +++ b/configure.ac @@ -110,7 +110,7 @@ AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id], [], [], #include <netinet/in.h>]]) AC_CHECK_FUNCS([mlockall strnlen getloadavg statvfs getmntent_r sendmmsg clock_gettime]) AC_CHECK_HEADERS([mntent.h sys/statvfs.h linux/types.h linux/if_ether.h]) -AC_CHECK_HEADERS([linux/net_namespace.h stdatomic.h]) +AC_CHECK_HEADERS([linux/net_namespace.h stdatomic.h bits/floatn-common.h]) AC_CHECK_HEADERS([net/if_mib.h], [], [], [[#include <sys/types.h> #include <net/if.h>]]) diff --git a/include/sparse/bits/floatn.h b/include/sparse/bits/floatn.h index a247331eb..624a1660a 100644 --- a/include/sparse/bits/floatn.h +++ b/include/sparse/bits/floatn.h @@ -27,6 +27,9 @@ #define __HAVE_FLOAT128 0 #define __HAVE_FLOAT64X 0 +#ifdef HAVE_BITS_FLOATN_COMMON_H +/* Introduced in glibc 2.27 */ #include <bits/floatn-common.h> +#endif #endif /* <bits/floatn.h> for sparse */
This skip including floatn-common.h if it's not available since it was introduced in glibc 2.27 and OVS doesn't not actually require that to work with previous glibc version. Fixes: 07aec2ac1 sparse: Support newer GCC/glibc versions. Signed-off-by: Flavio Leitner <fbl@sysclose.org> --- configure.ac | 2 +- include/sparse/bits/floatn.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-)