diff options
Diffstat (limited to 'import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc')
7 files changed, 245 insertions, 30 deletions
diff --git a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klcc-cross_2.0.4.bb b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klcc-cross_2.0.4.bb index 2f4afce06..b285b2e8b 100644 --- a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klcc-cross_2.0.4.bb +++ b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klcc-cross_2.0.4.bb @@ -3,6 +3,10 @@ SUMMARY = "The klcc crosscompiler for klibc" require klibc.inc DEPENDS = "klibc" +# no packaging for this crossscript +PACKAGES = "" +inherit nopackages + FILESPATH =. "${FILE_DIRNAME}/klibc-${PV}:" SRC_URI += "file://use-env-for-perl.patch" @@ -17,24 +21,14 @@ do_compile() { do_install() { install -d ${D}${bindir_crossscripts}/ install -m 0755 klcc/klcc ${D}${bindir_crossscripts}/${TARGET_PREFIX}klcc - # Insert an unencoded path as a comment to trigger the sstate renaming functions - sed -i '2i #${STAGING_DIR_TARGET}' ${D}${bindir_crossscripts}/${TARGET_PREFIX}klcc -} - -SYSROOT_PREPROCESS_FUNCS += "klcc_sysroot_preprocess" - -klcc_sysroot_preprocess () { - sysroot_stage_dir ${D}${bindir_crossscripts} ${SYSROOT_DESTDIR}${bindir_crossscripts} + # Turn the horribly encoded paths into something which sstate can transform using its ususal + # magic by removing all the crazy escaping. + sed -i -e "2i \$TARGETSYSROOT = '${STAGING_DIR_TARGET}';" \ + -e "2i \$NATIVESYSROOT = '${STAGING_DIR_NATIVE}';" \ + -e 's#${@d.getVar("STAGING_DIR_NATIVE", True).replace("/", "\\\\/").replace("-", "\\\\-").replace(".", "\\\\.")}#${NATIVESYSROOT}#g;' \ + -e 's#${@d.getVar("STAGING_DIR_TARGET", True).replace("/", "\\\\/").replace("-", "\\\\-").replace(".", "\\\\.")}#${TARGETSYSROOT}#g' \ + ${D}${bindir_crossscripts}/${TARGET_PREFIX}klcc } -deltask do_package -deltask do_packagedata -deltask do_package_write_ipk -deltask do_package_write_rpm -deltask do_package_write_deb -deltask do_package_write_tar - -SSTATE_SCAN_FILES = "*" -EXTRA_STAGING_FIXMES = "MANGLEDSTAGINGDIRTARGET MANGLEDSTAGINGDIR" -MANGLEDSTAGINGDIR = "${@d.getVar("STAGING_DIR", True).replace("/", "\\\\/").replace("-", "\\\\-")}" -MANGLEDSTAGINGDIRTARGET = "${@d.getVar("STAGING_DIR_TARGET", True).replace("/", "\\\\/").replace("-", "\\\\-")}" +SYSROOT_DIRS += "${bindir_crossscripts}" +SSTATE_SCAN_FILES += "*-klcc" diff --git a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-in_-structs-for-non-glibc-system-libs.patch b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-in_-structs-for-non-glibc-system-libs.patch new file mode 100644 index 000000000..8d1ec69ae --- /dev/null +++ b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-Define-in_-structs-for-non-glibc-system-libs.patch @@ -0,0 +1,85 @@ +From f414dea1316a48aba3e8e293201ebd51652d3ef4 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 9 Jul 2017 15:17:29 -0700 +Subject: [PATCH] Define in_* structs for non-glibc system libs + +These defines and structs are required to be coming from +userspace netinet/in.h, which is being overridden in klibc +however, libc-compat.h from kernel is only written keeping +glibc in mind, and does not provide adequate guards for musl +to infer that these structs should be defined in linux/in.h + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + usr/include/netinet/in.h | 33 +++++++++++++++++++++++++++++++++ + 1 file changed, 33 insertions(+) + +Index: git/usr/include/netinet/in.h +=================================================================== +--- git.orig/usr/include/netinet/in.h ++++ git/usr/include/netinet/in.h +@@ -5,6 +5,42 @@ + #ifndef _NETINET_IN_H + #define _NETINET_IN_H + ++#ifndef __GLIBC__ ++#include <linux/libc-compat.h> ++ ++#undef __UAPI_DEF_IN_ADDR ++#undef __UAPI_DEF_IN_IPPROTO ++#undef __UAPI_DEF_IN_PKTINFO ++#undef __UAPI_DEF_IP_MREQ ++#undef __UAPI_DEF_SOCKADDR_IN ++#undef __UAPI_DEF_IN_CLASS ++#undef __UAPI_DEF_IN6_ADDR ++#undef __UAPI_DEF_IN6_ADDR_ALT ++#undef __UAPI_DEF_SOCKADDR_IN6 ++#undef __UAPI_DEF_IPV6_MREQ ++#undef __UAPI_DEF_IPPROTO_V6 ++#undef __UAPI_DEF_IPV6_OPTIONS ++#undef __UAPI_DEF_IN6_PKTINFO ++#undef __UAPI_DEF_IP6_MTUINFO ++#undef __UAPI_DEF_IF_IFREQ ++ ++#define __UAPI_DEF_IN_ADDR 1 ++#define __UAPI_DEF_IN_IPPROTO 1 ++#define __UAPI_DEF_IN_PKTINFO 1 ++#define __UAPI_DEF_IP_MREQ 1 ++#define __UAPI_DEF_SOCKADDR_IN 1 ++#define __UAPI_DEF_IN_CLASS 1 ++#define __UAPI_DEF_IN6_ADDR 1 ++#define __UAPI_DEF_IN6_ADDR_ALT 1 ++#define __UAPI_DEF_SOCKADDR_IN6 1 ++#define __UAPI_DEF_IPV6_MREQ 1 ++#define __UAPI_DEF_IPPROTO_V6 1 ++#define __UAPI_DEF_IPV6_OPTIONS 1 ++#define __UAPI_DEF_IN6_PKTINFO 1 ++#define __UAPI_DEF_IP6_MTUINFO 1 ++#define __UAPI_DEF_IF_IFREQ 1 ++#endif ++ + #include <klibc/extern.h> + #include <stdint.h> + #include <endian.h> /* Must be included *before* <linux/in.h> */ +Index: git/usr/include/net/if.h +=================================================================== +--- git.orig/usr/include/net/if.h ++++ git/usr/include/net/if.h +@@ -1,6 +1,17 @@ + #ifndef _NET_IF_H + #define _NET_IF_H + ++#ifndef __GLIBC__ ++#include <linux/libc-compat.h> ++#undef __UAPI_DEF_IF_IFREQ ++#define __UAPI_DEF_IF_IFREQ 1 ++#undef __UAPI_DEF_IF_IFNAMSIZ ++#define __UAPI_DEF_IF_IFNAMSIZ 1 ++#undef __UAPI_DEF_IF_IFMAP ++#define __UAPI_DEF_IF_IFMAP 1 ++#undef __UAPI_DEF_IF_NET_DEVICE_FLAGS ++#define __UAPI_DEF_IF_NET_DEVICE_FLAGS 1 ++#endif + #include <sys/socket.h> + #include <sys/types.h> + #include <linux/if.h> diff --git a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-always-use-bfd-linker.patch b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-always-use-bfd-linker.patch new file mode 100644 index 000000000..41a6b9e13 --- /dev/null +++ b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-always-use-bfd-linker.patch @@ -0,0 +1,30 @@ +From 9ea19bd9636806a73bcf29cfcee40a268f91eb4c Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Tue, 11 Jul 2017 08:09:52 -0700 +Subject: [PATCH] always use bfd linker + +its possible that distros choose to default to gold linker +therefore explicitly asking for bfd linker would fix the +linking issues on such distros + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Makefile b/Makefile +index dc10fc5d..40647be4 100644 +--- a/Makefile ++++ b/Makefile +@@ -20,7 +20,7 @@ include $(srctree)/scripts/Kbuild.include + KLIBCROSS ?= $(CROSS_COMPILE) + export KLIBCROSS + export CC := $(KLIBCROSS)gcc +-export LD := $(KLIBCROSS)ld ++export LD := $(KLIBCROSS)ld.bfd + export AR := $(KLIBCROSS)ar + export RANLIB := $(KLIBCROSS)ranlib + export STRIP := $(KLIBCROSS)strip +-- +2.13.2 + diff --git a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-dash-Specify-format-string-in-fmtstr.patch b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-dash-Specify-format-string-in-fmtstr.patch new file mode 100644 index 000000000..ae8c1f11a --- /dev/null +++ b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-dash-Specify-format-string-in-fmtstr.patch @@ -0,0 +1,31 @@ +From 2fff607fd0b5550e5072a6fffcbb01c29d5207d2 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 9 Jul 2017 13:51:25 -0700 +Subject: [PATCH] dash: Specify format string in fmtstr() + +Fixes build with hardening flags + +usr/dash/jobs.c:429:3: error: format not a string literal and no format arguments [-Werror=format-security] + col = fmtstr(s, 32, strsignal(st)); + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + usr/dash/jobs.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/usr/dash/jobs.c b/usr/dash/jobs.c +index 009bbfee..299bcacc 100644 +--- a/usr/dash/jobs.c ++++ b/usr/dash/jobs.c +@@ -426,7 +426,7 @@ sprint_status(char *s, int status, int sigonly) + goto out; + #endif + } +- col = fmtstr(s, 32, strsignal(st)); ++ col = fmtstr(s, 32, "%s", strsignal(st)); + #ifdef WCOREDUMP + if (WCOREDUMP(status)) { + col += fmtstr(s + col, 16, " (core dumped)"); +-- +2.13.2 + diff --git a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-include-linux-sysinfo.h-directly.patch b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-include-linux-sysinfo.h-directly.patch new file mode 100644 index 000000000..1b033acc4 --- /dev/null +++ b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-include-linux-sysinfo.h-directly.patch @@ -0,0 +1,32 @@ +From ab060a57b41f989665ade20e813bbcb67f91f1f2 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Sun, 9 Jul 2017 15:56:28 -0700 +Subject: [PATCH] include linux/sysinfo.h directly + +This is done to avoid the kernel header linux/kernel.h to use +__GLIBC__ define to decide on if libc implements sysinfo() API +or not. Kernel headers should be independent of such assumptions +but until its done in right place, change the local header +override to avoid this assumption + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + usr/include/sys/sysinfo.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/usr/include/sys/sysinfo.h b/usr/include/sys/sysinfo.h +index dba68dc6..d145c0b1 100644 +--- a/usr/include/sys/sysinfo.h ++++ b/usr/include/sys/sysinfo.h +@@ -5,7 +5,7 @@ + #ifndef _SYS_SYSINFO_H + #define _SYS_SYSINFO_H + +-#include <linux/kernel.h> ++#include <linux/sysinfo.h> + + extern int sysinfo(struct sysinfo *info); + +-- +2.13.2 + diff --git a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-mkfifo-Implement-mkfifo.patch b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-mkfifo-Implement-mkfifo.patch new file mode 100644 index 000000000..9791412e4 --- /dev/null +++ b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/0001-mkfifo-Implement-mkfifo.patch @@ -0,0 +1,29 @@ +From b4e120f5edf06e6df138b1804a8b5180584cea6b Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Mon, 10 Jul 2017 20:42:50 -0700 +Subject: [PATCH] mkfifo: Implement mkfifo + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + usr/utils/mkfifo.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/usr/utils/mkfifo.c b/usr/utils/mkfifo.c +index 5a758b2a..f1f577e6 100644 +--- a/usr/utils/mkfifo.c ++++ b/usr/utils/mkfifo.c +@@ -26,6 +26,11 @@ static int make_fifo(char *dir) + return 0; + } + ++int mkfifo (const char *__p, mode_t __m) ++{ ++ return mknod(__p, (__m & ~S_IFMT) | S_IFIFO, (dev_t) 0); ++} ++ + int main(int argc, char *argv[]) + { + int c, ret = 0; +-- +2.13.2 + diff --git a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc.inc b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc.inc index f00e31a69..cd3f39808 100644 --- a/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc.inc +++ b/import-layers/meta-openembedded/meta-initramfs/recipes-devtools/klibc/klibc.inc @@ -7,20 +7,28 @@ LIC_FILES_CHKSUM = "file://usr/klibc/LICENSE;md5=d75181f10e998c21eb147f6d2e43ce8 DEPENDS = "linux-libc-headers perl-native" SRCREV = "4d19974d7020488f63651244e1f9f51727c3f66c" -SRC_URI = "git://git.kernel.org/pub/scm/libs/klibc/klibc.git" -SRC_URI_append_linux-gnueabi = " file://klibc-config-eabi.patch \ - file://armv4-fix-v4bx.patch \ - " -SRC_URI_append_linux-uclibceabi = " file://klibc-config-eabi.patch \ - file://armv4-fix-v4bx.patch \ - " -SRC_URI += "file://klibc-linux-libc-dev.patch \ - file://staging.patch \ - file://klcc-consider-sysroot.patch \ - " +SRC_URI = "git://git.kernel.org/pub/scm/libs/klibc/klibc.git \ + ${ARMPATCHES} \ + file://klibc-linux-libc-dev.patch \ + file://staging.patch \ + file://klcc-consider-sysroot.patch \ + file://0001-dash-Specify-format-string-in-fmtstr.patch \ + file://0001-Define-in_-structs-for-non-glibc-system-libs.patch \ + file://0001-include-linux-sysinfo.h-directly.patch \ + file://0001-mkfifo-Implement-mkfifo.patch \ + file://0001-always-use-bfd-linker.patch \ +" + +ARMPATCHES ?= "" + +ARMPATCHES_arm = "file://klibc-config-eabi.patch \ + file://armv4-fix-v4bx.patch \ + " + S = "${WORKDIR}/git" +PARALLEL_MAKE = "" EXTRA_OEMAKE = "'KLIBCARCH=${KLIBC_ARCH}' \ 'CROSS_COMPILE=${TARGET_PREFIX}' \ 'KLIBCKERNELSRC=${STAGING_DIR_TARGET}${exec_prefix}' \ @@ -29,9 +37,12 @@ EXTRA_OEMAKE = "'KLIBCARCH=${KLIBC_ARCH}' \ 'INSTALLROOT=${D}' \ 'INSTALLDIR=${libdir}/klibc' \ 'SHLIBDIR=${libdir}' \ + '${KLIBCTHUMB}' \ + 'KLIBCOPTFLAGS=${TUNE_CCARGS}' \ " export FIX_ARMV4_EABI_BX = "${FIX_V4BX}" +KLIBCTHUMB = "${@['CONFIG_KLIBC_THUMB=n', 'CONFIG_KLIBC_THUMB=y'][(d.getVar('ARM_INSTRUCTION_SET') == 'thumb')]}" do_configure () { ln -sf "${STAGING_DIR_TARGET}${exec_prefix}" linux @@ -50,3 +61,6 @@ KLIBC_ARCH_x86-64 = "x86_64" KLIBC_ARCH_powerpc = "ppc" KLIBC_ARCH_powerpc64 = "ppc64" THIS_LIBKLIBC = "libklibc (= ${PV}-${PR})" + +SECURITY_CFLAGS = "-fno-PIE -no-pie" +SECURITY_LDFLAGS = "-no-pie" |
