bcc: musl fixes.

srcpkgs/bcc/patches/musl.patch

@@ -1,10 +1,50 @@
---- src/cc/ns_guard.h.orig
-+++ src/cc/ns_guard.h
+--- src/cc/api/BPFTable.cc.orig
++++ src/cc/api/BPFTable.cc
+@@ -14,6 +14,7 @@
+  * limitations under the License.
+  */
+ 
++#include <linux/stddef.h>
+ #include <fcntl.h>
+ #include <linux/elf.h>
+ #include <linux/perf_event.h>
+--- src/cc/api/BPF.cc.orig
++++ src/cc/api/BPF.cc
+@@ -14,6 +14,7 @@
+  * limitations under the License.
+  */
+ 
++#include <linux/stddef.h>
+ #include <linux/bpf.h>
+ #include <linux/perf_event.h>
+ #include <unistd.h>
+--- src/cc/perf_reader.c.orig
++++ src/cc/perf_reader.c
+@@ -14,6 +14,7 @@
+  * limitations under the License.
+  */
+
++#include <linux/stddef.h>
+ #include <inttypes.h>
+ #include <poll.h>
+ #include <stdio.h>
+--- src/cc/libbpf/src/libbpf.c.orig
++++ src/cc/libbpf/src/libbpf.c
+@@ -12,6 +12,7 @@
+ #ifndef _GNU_SOURCE
+ #define _GNU_SOURCE
+ #endif
++#include <linux/stddef.h>
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <stdarg.h>
+--- src/cc/libbpf.c.orig
++++ src/cc/libbpf.c
 @@ -17,6 +17,7 @@
+ #define _GNU_SOURCE
+ #endif
  
- #pragma once
- 
-+#include <sys/types.h>
- #include <memory>
- 
- #include "file_desc.h"
++#include <linux/stddef.h>
+ #include <arpa/inet.h>
+ #include <errno.h>
+ #include <fcntl.h>

srcpkgs/bcc/template

@@ -1,7 +1,7 @@
 # Template file for 'bcc'
 pkgname=bcc
 version=0.9.0
-revision=1
+revision=2
 build_style=cmake
 configure_args="-DREVISION=${version}"
 hostmakedepends="flex"