diff options
Diffstat (limited to 'toolchain/musl/patches/010-kernel-suppress-some-more-Linux-uapi-definitions.patch')
| -rw-r--r-- | toolchain/musl/patches/010-kernel-suppress-some-more-Linux-uapi-definitions.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/toolchain/musl/patches/010-kernel-suppress-some-more-Linux-uapi-definitions.patch b/toolchain/musl/patches/010-kernel-suppress-some-more-Linux-uapi-definitions.patch new file mode 100644 index 0000000..78b487fa --- /dev/null +++ b/toolchain/musl/patches/010-kernel-suppress-some-more-Linux-uapi-definitions.patch @@ -0,0 +1,59 @@ +From 8e85d2c268000b51cc690f3a55a820d8f8a6c0bc Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Thu, 22 Jun 2017 22:04:28 +0200 +Subject: [PATCH] Add additional uapi guards for Linux kernel header files + +With Linux kernel 4.15 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 +musl compile with the unmodified Linux kernel user space headers. + +This extends the definitions done in commit 04983f227238 ("make +netinet/in.h suppress clashing definitions from kernel headers") + +The needed patches were recently accepted for Linux 4.15: +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c0bace798436bca0fdc221ff61143f1376a9c3de +https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6926e041a8920c8ec27e4e155efa760aa01551fd +--- + include/net/if.h | 7 +++++++ + include/netinet/if_ether.h | 1 + + include/sys/xattr.h | 2 ++ + 3 files changed, 10 insertions(+) + +--- 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 +--- 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 +--- 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 |