include/uapi/linux/libc-compat.h | 25 ++++++++-----------------
1 file changed, 8 insertions(+), 17 deletions(-)
-Index: linux-4.8-rc4/include/uapi/linux/libc-compat.h
+Index: linux-4.15/include/uapi/linux/libc-compat.h
===================================================================
---- linux-4.8-rc4.orig/include/uapi/linux/libc-compat.h
-+++ linux-4.8-rc4/include/uapi/linux/libc-compat.h
-@@ -48,13 +48,12 @@
+--- linux-4.15.orig/include/uapi/linux/libc-compat.h 2018-02-05 17:37:44.724314379 -0500
++++ linux-4.15/include/uapi/linux/libc-compat.h 2018-02-05 17:38:02.148913820 -0500
+@@ -49,13 +49,12 @@
#ifndef _UAPI_LIBC_COMPAT_H
#define _UAPI_LIBC_COMPAT_H
* that would already be defined. */
#define __UAPI_DEF_IF_IFCONF 0
-@@ -98,15 +97,7 @@
+@@ -99,15 +98,7 @@
#define __UAPI_DEF_IN_CLASS 0
#define __UAPI_DEF_IN6_ADDR 0
#define __UAPI_DEF_SOCKADDR_IN6 0
#define __UAPI_DEF_IPV6_MREQ 0
#define __UAPI_DEF_IPPROTO_V6 0
-@@ -114,10 +105,10 @@
+@@ -115,10 +106,10 @@
#define __UAPI_DEF_IN6_PKTINFO 0
#define __UAPI_DEF_IP6_MTUINFO 0
* __UAPI_DEF_* defines and adjust appropriately. */
#define __UAPI_DEF_IN_ADDR 1
#define __UAPI_DEF_IN_IPPROTO 1
-@@ -127,7 +118,7 @@
+@@ -128,7 +119,7 @@
#define __UAPI_DEF_IN_CLASS 1
#define __UAPI_DEF_IN6_ADDR 1
* coordinate. */
#define __UAPI_DEF_IN6_ADDR_ALT 1
#define __UAPI_DEF_SOCKADDR_IN6 1
-@@ -149,7 +140,7 @@
- /* If we did not see any headers from any supported C libraries,
+@@ -170,7 +161,7 @@
* or we are being included in the kernel, then define everything
- * that we need. */
+ * that we need. Check for previous __UAPI_* definitions to give
+ * unsupported C libraries a way to opt out of any kernel definition. */
-#else /* !defined(__GLIBC__) */
+#else /* __KERNEL__ */
/* Definitions for if.h */
- #define __UAPI_DEF_IF_IFCONF 1
-@@ -182,6 +173,6 @@
- /* Definitions for xattr.h */
+ #ifndef __UAPI_DEF_IF_IFCONF
+@@ -262,7 +253,7 @@
#define __UAPI_DEF_XATTR 1
+ #endif
-#endif /* __GLIBC__ */
+#endif /* __KERNEL__ */
- #endif /* _UAPI_LIBC_COMPAT_H */
+ /* Definitions for if_ether.h */
+ /* allow libcs like musl to deactivate this, glibc does not implement this. */
include/uapi/linux/libc-compat.h | 6 ++++++
2 files changed, 9 insertions(+), 1 deletion(-)
-Index: linux-4.8-rc4/include/uapi/linux/if_ether.h
+Index: linux-4.15/include/uapi/linux/libc-compat.h
===================================================================
---- linux-4.8-rc4.orig/include/uapi/linux/if_ether.h
-+++ linux-4.8-rc4/include/uapi/linux/if_ether.h
-@@ -22,6 +22,7 @@
- #define _UAPI_LINUX_IF_ETHER_H
-
- #include <linux/types.h>
-+#include <linux/libc-compat.h>
-
- /*
- * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
-@@ -138,11 +139,12 @@
- * This is an Ethernet frame header.
- */
-
-+#if __UAPI_DEF_ETHHDR
- struct ethhdr {
- unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
- unsigned char h_source[ETH_ALEN]; /* source ether addr */
- __be16 h_proto; /* packet type ID field */
- } __attribute__((packed));
--
-+#endif
-
- #endif /* _UAPI_LINUX_IF_ETHER_H */
-Index: linux-4.8-rc4/include/uapi/linux/libc-compat.h
-===================================================================
---- linux-4.8-rc4.orig/include/uapi/linux/libc-compat.h
-+++ linux-4.8-rc4/include/uapi/linux/libc-compat.h
-@@ -50,6 +50,12 @@
+--- linux-4.15.orig/include/uapi/linux/libc-compat.h 2018-02-05 17:40:42.338370731 -0500
++++ linux-4.15/include/uapi/linux/libc-compat.h 2018-02-05 17:40:42.334370603 -0500
+@@ -51,6 +51,12 @@
#ifndef __KERNEL__ /* we're used from userspace */
+#endif
+
/* Coordinate with libc net/if.h header. */
- #if defined(_NET_IF_H) && defined(__USE_MISC)
+ #if defined(_NET_IF_H)