diff --git a/package/musl/0002-add-additional-uapi-guards-for-Linux-kernel-header-f.patch b/package/musl/0002-add-additional-uapi-guards-for-Linux-kernel-header-f.patch new file mode 100644 index 0000000000..cbfc9b668f --- /dev/null +++ b/package/musl/0002-add-additional-uapi-guards-for-Linux-kernel-header-f.patch @@ -0,0 +1,69 @@ +From b583c5d3b4cc2c54c68eef5eb7855ecfacee8bfc Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens +Date: Sat, 6 Jan 2018 23:32:52 +0100 +Subject: [PATCH] add additional uapi guards for Linux kernel header files + +With Linux kernel 4.16 it will be possible to guard more parts of the +Linux header files from a libc. Make use of this in musl to guard all +the structures and other definitions from the Linux header files which +are also defined by the header files provided by musl. This will make +it possible to compile source files which include both the libc +headers and the kernel userspace headers. + +This extends the definitions done in commit 04983f227238 ("make +netinet/in.h suppress clashing definitions from kernel headers") + +Signed-off-by: Baruch Siach +--- +Patch status: upstream commit b583c5d3b4cc + + include/net/if.h | 7 +++++++ + include/netinet/if_ether.h | 1 + + include/sys/xattr.h | 2 ++ + 3 files changed, 10 insertions(+) + +diff --git a/include/net/if.h b/include/net/if.h +index 2f2fcc10e484..774cbff0b506 100644 +--- a/include/net/if.h ++++ b/include/net/if.h +@@ -125,6 +125,13 @@ struct ifconf { + #define ifc_req ifc_ifcu.ifcu_req + #define _IOT_ifconf _IOT(_IOTS(struct ifconf),1,0,0,0,0) + ++#define __UAPI_DEF_IF_IFCONF 0 ++#define __UAPI_DEF_IF_IFMAP 0 ++#define __UAPI_DEF_IF_IFNAMSIZ 0 ++#define __UAPI_DEF_IF_IFREQ 0 ++#define __UAPI_DEF_IF_NET_DEVICE_FLAGS 0 ++#define __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO 0 ++ + #endif + + #ifdef __cplusplus +diff --git a/include/netinet/if_ether.h b/include/netinet/if_ether.h +index d9a131aa2d1d..97134d75b480 100644 +--- a/include/netinet/if_ether.h ++++ b/include/netinet/if_ether.h +@@ -133,5 +133,6 @@ do { \ + (enaddr)[5] = ((uint8_t *)ipaddr)[3]; \ + } while(0) + ++#define __UAPI_DEF_ETHHDR 0 + + #endif +diff --git a/include/sys/xattr.h b/include/sys/xattr.h +index 6479fcc62e5f..eeeaafc44f09 100644 +--- a/include/sys/xattr.h ++++ b/include/sys/xattr.h +@@ -24,6 +24,8 @@ int removexattr(const char *, const char *); + int lremovexattr(const char *, const char *); + int fremovexattr(int, const char *); + ++#define __UAPI_DEF_XATTR 0 ++ + #ifdef __cplusplus + } + #endif +-- +2.15.1 +