fix undefined reference to __getauxval

Signed-off-by: Hajime Tazaki <thehajime@gmail.com>
ukontainer · Jul 10, 2024 · 49f4cda · 49f4cda
1 parent ef41643
commit 49f4cda
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Showing 2 changed files with 18 additions and 1 deletion.
diff --git a/build.sh b/build.sh
@@ -51,7 +51,10 @@ case ${TARGET} in
 *-linux*)
 	OS=linux
 	export HOST_CFLAGS="-fcommon"
-	EXTRA_CFLAGS+=" -fcommon"
+	EXTRA_CFLAGS="${EXTRA_CFLAGS} -fcommon"
+	if [ ${TARGET} = "aarch64-linux-gnu" ] ; then
+	    EXTRA_CFLAGS="${EXTRA_CFLAGS} -mno-outline-atomics"
+	fi
 	;;
 *-netbsd*)
 	OS=netbsd

diff --git a/patches/aarch64.patch b/patches/aarch64.patch
@@ -0,0 +1,14 @@
+Submodule linux contains modified content
+diff --git a/linux/arch/lkl/Makefile b/linux/arch/lkl/Makefile
+index 5236ac6cf5e1..dabd02ee2b44 100644
+--- a/linux/arch/lkl/Makefile
++++ b/linux/arch/lkl/Makefile
+@@ -8,6 +8,8 @@ KBUILD_CFLAGS += -fPIC
+ ifeq ($(OUTPUT_FORMAT),mach-o-x86-64)
+ # workaround for Mach-O section name
+ LINUXINCLUDE := -I $(srctree)/arch/lkl/include/mach $(LINUXINCLUDE)
++else ifeq ($(OUTPUT_FORMAT),elf64-littleaarch64)
++KBUILD_CFLAGS += -mno-outline-atomics
+ endif
+ else ifneq (,$(filter $(OUTPUT_FORMAT),pe-i386 pe-x86-64 ))
+ ifneq ($(OUTPUT_FORMAT),pe-x86-64)