diff --git a/package/devel/kselftests-bpf/Makefile b/package/devel/kselftests-bpf/Makefile index 0a5b874e04d..d69e1e6dc3d 100644 --- a/package/devel/kselftests-bpf/Makefile +++ b/package/devel/kselftests-bpf/Makefile @@ -13,7 +13,7 @@ PKG_VERSION:=$(LINUX_VERSION) PKG_RELEASE:=1 PKG_MAINTAINER:=Tony Ambardar -PKG_BUILD_FLAGS:=gc-sections lto +PKG_BUILD_FLAGS:=no-lto PKG_BUILD_PARALLEL:=1 PKG_FLAGS:=nonshared @@ -23,8 +23,9 @@ include $(INCLUDE_DIR)/nls.mk define Package/kselftests-bpf SECTION:=devel CATEGORY:=Development - DEPENDS:= +libelf +zlib +libpthread +librt @!IN_SDK \ - @KERNEL_DEBUG_FS @KERNEL_DEBUG_INFO_BTF @KERNEL_BPF_EVENTS + DEPENDS:= \ + +libelf +zlib +libpthread +librt @!IN_SDK \ + @KERNEL_DEBUG_FS @KERNEL_DEBUG_INFO_BTF @KERNEL_BPF_EVENTS TITLE:=Linux Kernel Selftests (BPF) URL:=http://www.kernel.org endef @@ -33,31 +34,40 @@ define Package/kselftests-bpf/description kselftests-bpf is the Linux kernel BPF test suite endef -TEST_TARGET = test_verifier +EXE_TARGETS = test_verifier + +MOD_TARGETS = $(if $(call kernel_patchver_ge,6.4),bpf_testmod.ko) MAKE_PATH:=tools/testing/selftests/bpf MAKE_VARS = \ ARCH="$(LINUX_KARCH)" \ CROSS_COMPILE="$(TARGET_CROSS)" \ - SAN_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \ + EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \ LDLIBS="$(TARGET_LDFLAGS)" \ TOOLCHAIN_INCLUDE="$(TOOLCHAIN_INC_DIRS)" \ - VMLINUX_BTF="$(LINUX_DIR)/vmlinux" + KBUILD_OUTPUT="$(LINUX_DIR)" MAKE_FLAGS = \ $(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') \ - O=$(PKG_BUILD_DIR) + OUTPUT=$(PKG_BUILD_DIR) define Build/Compile +$(MAKE_VARS) \ $(MAKE) $(PKG_JOBS) -C $(LINUX_DIR)/$(MAKE_PATH) \ - $(MAKE_FLAGS) $(TEST_TARGET) ; + $(MAKE_FLAGS) $(EXE_TARGETS) $(MOD_TARGETS) ; endef define Package/kselftests-bpf/install - $(INSTALL_DIR) $(1)/usr/bin - $(INSTALL_BIN) $(PKG_BUILD_DIR)/$(TEST_TARGET) $(1)/usr/bin/ + $(INSTALL_DIR) $(1)/usr/libexec/$(PKG_NAME) + $(foreach tgt,$(MOD_TARGETS), \ + $(INSTALL_DATA) \ + $(PKG_BUILD_DIR)/$(tgt) $(1)/usr/libexec/$(PKG_NAME); \ + ) + $(foreach tgt,$(EXE_TARGETS), \ + $(INSTALL_BIN) \ + $(PKG_BUILD_DIR)/$(tgt) $(1)/usr/libexec/$(PKG_NAME); \ +) endef $(eval $(call BuildPackage,kselftests-bpf)) diff --git a/target/linux/generic/pending-6.6/360-selftests-bpf-portability-of-unprivileged-tests.patch b/target/linux/generic/pending-6.6/360-selftests-bpf-portability-of-unprivileged-tests.patch new file mode 100644 index 00000000000..0f28834d48c --- /dev/null +++ b/target/linux/generic/pending-6.6/360-selftests-bpf-portability-of-unprivileged-tests.patch @@ -0,0 +1,26 @@ +From ecb8f9a7d69698ce20fc6f4d107718d56fa861df Mon Sep 17 00:00:00 2001 +From: Tony Ambardar +Date: Sat, 9 Mar 2024 16:44:53 -0800 +Subject: [PATCH] selftests/bpf: Improve portability of unprivileged tests + +The addition of general support for unprivileged tests in test_loader.c +breaks building test_verifier on non-glibc (e.g. musl) systems, due to the +inclusion of glibc extension '' in 'unpriv_helpers.c'. However, +the header is actually not needed, so remove it to restore building. + +Fixes: 1d56ade032a4 ("selftests/bpf: Unprivileged tests for test_loader.c") +Signed-off-by: Tony Ambardar +--- + tools/testing/selftests/bpf/unpriv_helpers.c | 1 - + 1 file changed, 1 deletion(-) + +--- a/tools/testing/selftests/bpf/unpriv_helpers.c ++++ b/tools/testing/selftests/bpf/unpriv_helpers.c +@@ -2,7 +2,6 @@ + + #include + #include +-#include + #include + + #include "unpriv_helpers.h"