In uClibc-ng O_PATH and O_DIRECTORY are only defined if _GNU_SOURCE is defined.
So explicitly define _GNU_SOURCE in sources that use O_PATH and O_DIRECTORY. Without that extra definition that's what happens when building procd. utils/utils.c: ------------------------->8---------------------- .../openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/utils/utils.c: In function 'patch_fd': .../openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/utils/utils.c:168:22: error: 'O_PATH' undeclared (first use in this function) dfd = open("/dev", O_PATH|O_DIRECTORY); ^ .../openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/utils/utils.c:168:22: note: each undeclared identifier is reported only once for each function it appears in .../openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/utils/utils.c:168:29: error: 'O_DIRECTORY' undeclared (first use in this function) dfd = open("/dev", O_PATH|O_DIRECTORY); ^ CMakeFiles/init.dir/build.make:182: recipe for target 'CMakeFiles/init.dir/utils/utils.c.o' failed ------------------------->8---------------------- inittab.c: ------------------------->8---------------------- .../openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/inittab.c: In function 'dev_exist': .../openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/inittab.c:72:21: error: 'O_PATH' undeclared (first use in this function) dfd = open("/dev", O_PATH|O_DIRECTORY); ^ .../git/openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/inittab.c:72:21: note: each undeclared identifier is reported only once for each function it appears in .../git/openwrt/build_dir/target-arc_arc700_uClibc-1.0.14/procd-2016-05-19/inittab.c:72:28: error: 'O_DIRECTORY' undeclared (first use in this function) dfd = open("/dev", O_PATH|O_DIRECTORY); ^ CMakeFiles/procd.dir/build.make:134: recipe for target 'CMakeFiles/procd.dir/inittab.c.o' failed make[6]: *** [CMakeFiles/procd.dir/inittab.c.o] Error 1 ------------------------->8---------------------- Signed-off-by: Alexey Brodkin <abrod...@synopsys.com> Cc: Waldemar Brodkorb <w...@openadk.org> Cc: John Crispin <j...@phrozen.org> Cc: Jo-Philipp Wich <j...@mein.io> --- inittab.c | 1 + utils/utils.c | 1 + 2 files changed, 2 insertions(+) diff --git a/inittab.c b/inittab.c index 528396e..6dde11a 100644 --- a/inittab.c +++ b/inittab.c @@ -12,6 +12,7 @@ * GNU General Public License for more details. */ +#define _GNU_SOURCE #include <sys/types.h> #include <sys/stat.h> #include <sys/ioctl.h> diff --git a/utils/utils.c b/utils/utils.c index e2e3396..8f14aad 100644 --- a/utils/utils.c +++ b/utils/utils.c @@ -12,6 +12,7 @@ * GNU General Public License for more details. */ +#define _GNU_SOURCE #include <libubox/avl.h> #include <libubox/avl-cmp.h> #include "utils.h" -- 2.5.5 _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev