diff options
Diffstat (limited to 'system/linux-headers')
4 files changed, 242 insertions, 0 deletions
diff --git a/system/linux-headers/0001-libc-compat.h-fix-some-issues-arising-from-in6.h.patch b/system/linux-headers/0001-libc-compat.h-fix-some-issues-arising-from-in6.h.patch new file mode 100644 index 000000000..6ad479863 --- /dev/null +++ b/system/linux-headers/0001-libc-compat.h-fix-some-issues-arising-from-in6.h.patch @@ -0,0 +1,89 @@ +From 2872f5d8bcef84e62b15b37ba4ffeccfb6402dad Mon Sep 17 00:00:00 2001 +From: rofl0r <retnyg@gmx.net> +Date: Wed, 22 Jan 2014 00:48:28 +0100 +Subject: [PATCH 1/3] libc-compat.h: fix some issues arising from in6.h + +namely redefinition of some structs provided by netinet/in.h. +--- +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Upstream-Status: Submitted + + include/uapi/linux/libc-compat.h | 25 ++++++++----------------- + 1 file changed, 8 insertions(+), 17 deletions(-) + +Index: linux-4.4/include/uapi/linux/libc-compat.h +=================================================================== +--- linux-4.4.orig/include/uapi/linux/libc-compat.h ++++ linux-4.4/include/uapi/linux/libc-compat.h +@@ -48,13 +48,12 @@ + #ifndef _UAPI_LIBC_COMPAT_H + #define _UAPI_LIBC_COMPAT_H + +-/* We have included glibc headers... */ +-#if defined(__GLIBC__) ++#ifndef __KERNEL__ /* we're used from userspace */ + +-/* Coordinate with glibc netinet/in.h header. */ ++/* Coordinate with libc netinet/in.h header. */ + #if defined(_NETINET_IN_H) + +-/* GLIBC headers included first so don't define anything ++/* LIBC headers included first so don't define anything + * that would already be defined. */ + #define __UAPI_DEF_IN_ADDR 0 + #define __UAPI_DEF_IN_IPPROTO 0 +@@ -64,15 +63,7 @@ + #define __UAPI_DEF_IN_CLASS 0 + + #define __UAPI_DEF_IN6_ADDR 0 +-/* The exception is the in6_addr macros which must be defined +- * if the glibc code didn't define them. This guard matches +- * the guard in glibc/inet/netinet/in.h which defines the +- * additional in6_addr macros e.g. s6_addr16, and s6_addr32. */ +-#if defined(__USE_MISC) || defined (__USE_GNU) + #define __UAPI_DEF_IN6_ADDR_ALT 0 +-#else +-#define __UAPI_DEF_IN6_ADDR_ALT 1 +-#endif + #define __UAPI_DEF_SOCKADDR_IN6 0 + #define __UAPI_DEF_IPV6_MREQ 0 + #define __UAPI_DEF_IPPROTO_V6 0 +@@ -80,10 +71,10 @@ + #define __UAPI_DEF_IN6_PKTINFO 0 + #define __UAPI_DEF_IP6_MTUINFO 0 + +-#else ++#else /* defined(_NETINET_IN_H) */ + + /* Linux headers included first, and we must define everything +- * we need. The expectation is that glibc will check the ++ * we need. The expectation is that libc will check the + * __UAPI_DEF_* defines and adjust appropriately. */ + #define __UAPI_DEF_IN_ADDR 1 + #define __UAPI_DEF_IN_IPPROTO 1 +@@ -93,7 +84,7 @@ + #define __UAPI_DEF_IN_CLASS 1 + + #define __UAPI_DEF_IN6_ADDR 1 +-/* We unconditionally define the in6_addr macros and glibc must ++/* We unconditionally define the in6_addr macros and libc must + * coordinate. */ + #define __UAPI_DEF_IN6_ADDR_ALT 1 + #define __UAPI_DEF_SOCKADDR_IN6 1 +@@ -115,7 +106,7 @@ + /* If we did not see any headers from any supported C libraries, + * or we are being included in the kernel, then define everything + * that we need. */ +-#else /* !defined(__GLIBC__) */ ++#else /* __KERNEL__ */ + + /* Definitions for in.h */ + #define __UAPI_DEF_IN_ADDR 1 +@@ -138,6 +129,6 @@ + /* Definitions for xattr.h */ + #define __UAPI_DEF_XATTR 1 + +-#endif /* __GLIBC__ */ ++#endif /* __KERNEL__ */ + + #endif /* _UAPI_LIBC_COMPAT_H */ diff --git a/system/linux-headers/0002-libc-compat.h-prevent-redefinition-of-struct-ethhdr.patch b/system/linux-headers/0002-libc-compat.h-prevent-redefinition-of-struct-ethhdr.patch new file mode 100644 index 000000000..c61709374 --- /dev/null +++ b/system/linux-headers/0002-libc-compat.h-prevent-redefinition-of-struct-ethhdr.patch @@ -0,0 +1,59 @@ +From 75ba4a547282f91d653872a4bba5f5eae234ea6c Mon Sep 17 00:00:00 2001 +From: rofl0r <retnyg@gmx.net> +Date: Wed, 22 Jan 2014 00:57:48 +0100 +Subject: [PATCH 2/3] libc-compat.h: prevent redefinition of struct ethhdr + +--- +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Upstream-Status: Submitted + + include/uapi/linux/if_ether.h | 4 +++- + include/uapi/linux/libc-compat.h | 6 ++++++ + 2 files changed, 9 insertions(+), 1 deletion(-) + +diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h +index aa63ed0..e94da57 100644 +--- a/include/uapi/linux/if_ether.h ++++ b/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 +@@ -134,11 +135,12 @@ + * 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 */ +diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h +index afe15c2..7d0c78a 100644 +--- a/include/uapi/linux/libc-compat.h ++++ b/include/uapi/linux/libc-compat.h +@@ -50,6 +50,12 @@ + + #ifndef __KERNEL__ /* we're used from userspace */ + ++#ifdef _NETINET_IF_ETHER_H /* musl */ ++#define __UAPI_DEF_ETHHDR 0 ++#else /* glibc uses __NETINET_IF_ETHER_H, and includes the kernel header. */ ++#define __UAPI_DEF_ETHHDR 1 ++#endif ++ + /* Coordinate with libc netinet/in.h header. */ + #if defined(_NETINET_IN_H) + +-- +2.6.4 + diff --git a/system/linux-headers/0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch b/system/linux-headers/0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch new file mode 100644 index 000000000..6d9e8d864 --- /dev/null +++ b/system/linux-headers/0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch @@ -0,0 +1,32 @@ +From 8e69b663d6ddef132041a1186f081fdd74d4a31d Mon Sep 17 00:00:00 2001 +From: rofl0r <retnyg@gmx.net> +Date: Mon, 20 Jan 2014 21:31:34 +0100 +Subject: [PATCH 3/3] remove inclusion of sysinfo.h in kernel.h + +the declaration of struct sysinfo clashes with userspace. +it's not quite clear why that header was included from kernel.h, +as none of its functionality is needed. +--- +Signed-off-by: Khem Raj <raj.khem@gmail.com> +Upstream-Status: Submitted + + include/uapi/linux/kernel.h | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/include/uapi/linux/kernel.h b/include/uapi/linux/kernel.h +index 321e399..e8ff821 100644 +--- a/include/uapi/linux/kernel.h ++++ b/include/uapi/linux/kernel.h +@@ -1,7 +1,9 @@ + #ifndef _UAPI_LINUX_KERNEL_H + #define _UAPI_LINUX_KERNEL_H + ++#ifdef __GLIBC__ + #include <linux/sysinfo.h> ++#endif + + /* + * 'kernel.h' contains some often-used function prototypes etc +-- +2.6.4 + diff --git a/system/linux-headers/APKBUILD b/system/linux-headers/APKBUILD new file mode 100644 index 000000000..67afac211 --- /dev/null +++ b/system/linux-headers/APKBUILD @@ -0,0 +1,62 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=linux-headers +pkgver=4.4.6 +_kernver=${pkgver%.*} +pkgrel=2 +pkgdesc="Linux system headers" +url="http://kernel.org" +arch="all" +license="GPL-2.0-only" +makedepends="perl" +options="!check !dbg !strip !tracedeps" +source="https://kernel.org/pub/linux/kernel/v4.x/linux-$_kernver.tar.xz + https://kernel.org/pub/linux/kernel/v4.x/patch-$pkgver.xz + 0001-libc-compat.h-fix-some-issues-arising-from-in6.h.patch + 0002-libc-compat.h-prevent-redefinition-of-struct-ethhdr.patch + 0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch + " + +prepare() { + cd "$srcdir"/linux-$_kernver + if [ "$_kernver" != "$pkgver" ]; then + unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 || return 1 + fi + for i in $source; do + case $i in + *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;; + esac + done +} + +build() { + return 0 +} + +package() { + local _carch=$CARCH + + case "$_carch" in + aarch64*) _carch="arm64" ;; + arm*) _carch="arm" ;; + mips*) _carch="mips" ;; + s390*) _carch="s390" ;; + ppc*) _carch="powerpc" ;; +# not sure about this -- ppc64*) _carch="powerpc64" ;; + esac + + cd "$srcdir"/linux-$_kernver + mkdir -p "$pkgdir/usr" + make headers_install ARCH="${_carch}" INSTALL_HDR_PATH="$pkgdir/usr" || return 1 + + find "$pkgdir/usr" \( -name .install -o -name ..install.cmd \) -exec \ + rm -f {} \; + + # provided by libdrm + rm -rf "$pkgdir"/usr/include/drm +} + +sha512sums="13c8459933a8b80608e226a1398e3d1848352ace84bcfb7e6a4a33cb230bbe1ab719d4b58e067283df91ce5311be6d2d595fc8c19e2ae6ecc652499415614b3e linux-4.4.tar.xz +73da057476eb31d818eed4b66c883f5ceec65f18ec8ea60d64e48334c7681af4ed4cf7eb8684481f705446a59fd124de9449d22e28805bc9617b6608ecec491d patch-4.4.6.xz +6ceaaa285bcc7699b72f07f04c018d8edc2e1a2860004c677da6ff8ca042fcecd37f7f264d8ec9783e4e2f60a91bd45ddc432f7ec063da1e3f4e9dfb75b5ba65 0001-libc-compat.h-fix-some-issues-arising-from-in6.h.patch +fbce0bf59dd8ed3da8d90db725e98ace410f1e1a71b1c2e0ef16c53327e3850019b4e52afb1b16115a8616492a1e758fab02158ea686113b1b6cd94c7b08f310 0002-libc-compat.h-prevent-redefinition-of-struct-ethhdr.patch +e5431719b3910162c17c7a46e296c4424f5b82f4ad4bc45ba933da7e7ebcf896bb98782f7764e584c573c49d9e6b00fe63f3a36ae4b3b137add6b9a21ddf14a0 0003-remove-inclusion-of-sysinfo.h-in-kernel.h.patch" |