auto File not found. File not found. #l4( (  fB- e2?# SPDX-License-Identifier: GPL-2.0 include ../../../build/Build.include include ../../../scripts/Makefile.arch include ../../../scripts/Makefile.include CXX ?= $(CROSS_COMPILE)g++ CURDIR := $(abspath .) TOOLSDIR := $(abspath ../../..) LIBDIR := $(TOOLSDIR)/lib BPFDIR := $(LIBDIR)/bpf TOOLSINCDIR := $(TOOLSDIR)/include BPFTOOLDIR := $(TOOLSDIR)/bpf/bpftool APIDIR := $(TOOLSINCDIR)/uapi ifneq ($(O),) GENDIR := $(O)/include/generated else GENDIR := $(abspath ../../../../include/generated) endif GENHDR := $(GENDIR)/autoconf.h PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config ifneq ($(wildcard $(GENHDR)),) GENFLAGS := -DHAVE_GENHDR endif BPF_GCC ?= $(shell command -v bpf-gcc;) SAN_CFLAGS ?= SAN_LDFLAGS ?= $(SAN_CFLAGS) RELEASE ?= OPT_FLAGS ?= $(if $(RELEASE),-O2,-O0) LIBELF_CFLAGS := $(shell $(PKG_CONFIG) libelf --cflags 2>/dev/null) LIBELF_LIBS := $(shell $(PKG_CONFIG) libelf --libs 2>/dev/null || echo -lelf) ifeq ($(srctree),) srctree := $(patsubst %/,%,$(dir $(CURDIR))) srctree := $(patsubst %/,%,$(dir $(srctree))) srctree := $(patsubst %/,%,$(dir $(srctree))) srctree := $(patsubst %/,%,$(dir $(srctree))) endif CFLAGS += -g $(OPT_FLAGS) -rdynamic \ -Wall -Werror -fno-omit-frame-pointer \ $(GENFLAGS) $(SAN_CFLAGS) $(LIBELF_CFLAGS) \ -I$(CURDIR) -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR) \ -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT) LDFLAGS += $(SAN_LDFLAGS) LDLIBS += $(LIBELF_LIBS) -lz -lrt -lpthread # The following tests perform type punning and they may break strict # aliasing rules, which are exploited by both GCC and clang by default # while optimizing. This can lead to broken programs. progs/bind4_prog.c-CFLAGS := -fno-strict-aliasing progs/bind6_prog.c-CFLAGS := -fno-strict-aliasing progs/dynptr_fail.c-CFLAGS := -fno-strict-aliasing progs/linked_list_fail.c-CFLAGS := -fno-strict-aliasing progs/map_kptr_fail.c-CFLAGS := -fno-strict-aliasing progs/syscall.c-CFLAGS := -fno-strict-aliasing progs/test_pkt_md_access.c-CFLAGS := -fno-strict-aliasing progs/test_sk_lookup.c-CFLAGS := -fno-strict-aliasing progs/timer_crash.c-CFLAGS := -fno-strict-aliasing progs/test_global_func9.c-CFLAGS := -fno-strict-aliasing progs/verifier_nocsr.c-CFLAGS := -fno-strict-aliasing # Some utility functions use LLVM libraries jit_disasm_helpers.c-CFLAGS = $(LLVM_CFLAGS) ifneq ($(LLVM),) # Silence some warnings when compiled with clang CFLAGS += -Wno-unused-command-line-argument endif # Check whether bpf cpu=v4 is supported or not by clang ifneq ($(shell $(CLANG) --target=bpf -mcpu=help 2>&1 | grep 'v4'),) CLANG_CPUV4 := 1 endif # Order correspond to 'make run_tests' order TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_progs \ test_sock test_sockmap \ test_cgroup_storage \ test_tcpnotify_user test_sysctl \ test_progs-no_alu32 TEST_INST_SUBDIRS := no_alu32 # Also test bpf-gcc, if present ifneq ($(BPF_GCC),) TEST_GEN_PROGS += test_progs-bpf_gcc TEST_INST_SUBDIRS += bpf_gcc # The following tests contain C code that, although technically legal, # triggers GCC warnings that cannot be disabled: declaration of # anonymous struct types in function parameter lists. progs/btf_dump_test_case_bitfields.c-bpf_gcc-CFLAGS := -Wno-error progs/btf_dump_test_case_namespacing.c-bpf_gcc-CFLAGS := -Wno-error progs/btf_dump_test_case_packing.c-bpf_gcc-CFLAGS := -Wno-error progs/btf_dump_test_case_padding.c-bpf_gcc-CFLAGS := -Wno-error progs/btf_dump_test_case_syntax.c-bpf_gcc-CFLAGS := -Wno-error # The following tests do type-punning, via the __imm_insn macro, from # `struct bpf_insn' to long and then uses the value. This triggers an # "is used uninitialized" warning in GCC due to strict-aliasing # rules. progs/verifier_ref_tracking.c-bpf_gcc-CFLAGS := -fno-strict-aliasing progs/verifier_unpriv.c-bpf_gcc-CFLAGS := -fno-strict-aliasing progs/verifier_cgroup_storage.c-bpf_gcc-CFLAGS := -fno-strict-aliasing progs/verifier_ld_ind.c-bpf_gcc-CFLAGS := -fno-strict-aliasing progs/verifier_map