diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/Makefile | 65 |
1 files changed, 35 insertions, 30 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 3b9eb40d63..dd49c1d23a 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -53,6 +53,7 @@ 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 ifneq ($(LLVM),) # Silence some warnings when compiled with clang @@ -81,11 +82,24 @@ TEST_INST_SUBDIRS += bpf_gcc # The following tests contain C code that, although technically legal, # triggers GCC warnings that cannot be disabled: declaration of # anonymous struct types in function parameter lists. -progs/btf_dump_test_case_bitfields.c-CFLAGS := -Wno-error -progs/btf_dump_test_case_namespacing.c-CFLAGS := -Wno-error -progs/btf_dump_test_case_packing.c-CFLAGS := -Wno-error -progs/btf_dump_test_case_padding.c-CFLAGS := -Wno-error -progs/btf_dump_test_case_syntax.c-CFLAGS := -Wno-error +progs/btf_dump_test_case_bitfields.c-bpf_gcc-CFLAGS := -Wno-error +progs/btf_dump_test_case_namespacing.c-bpf_gcc-CFLAGS := -Wno-error +progs/btf_dump_test_case_packing.c-bpf_gcc-CFLAGS := -Wno-error +progs/btf_dump_test_case_padding.c-bpf_gcc-CFLAGS := -Wno-error +progs/btf_dump_test_case_syntax.c-bpf_gcc-CFLAGS := -Wno-error + +# The following tests do type-punning, via the __imm_insn macro, from +# `struct bpf_insn' to long and then uses the value. This triggers an +# "is used uninitialized" warning in GCC due to strict-aliasing +# rules. +progs/verifier_ref_tracking.c-bpf_gcc-CFLAGS := -fno-strict-aliasing +progs/verifier_unpriv.c-bpf_gcc-CFLAGS := -fno-strict-aliasing +progs/verifier_cgroup_storage.c-bpf_gcc-CFLAGS := -fno-strict-aliasing +progs/verifier_ld_ind.c-bpf_gcc-CFLAGS := -fno-strict-aliasing +progs/verifier_map_ret_val.c-bpf_gcc-CFLAGS := -fno-strict-aliasing +progs/verifier_spill_fill.c-bpf_gcc-CFLAGS := -fno-strict-aliasing +progs/verifier_subprog_precision.c-bpf_gcc-CFLAGS := -fno-strict-aliasing +progs/verifier_uninit.c-bpf_gcc-CFLAGS := -fno-strict-aliasing endif ifneq ($(CLANG_CPUV4),) @@ -102,8 +116,6 @@ TEST_PROGS := test_kmod.sh \ test_xdp_redirect_multi.sh \ test_xdp_meta.sh \ test_xdp_veth.sh \ - test_offload.py \ - test_sock_addr.sh \ test_tunnel.sh \ test_lwt_seg6local.sh \ test_lirc_mode2.sh \ @@ -128,7 +140,7 @@ TEST_PROGS_EXTENDED := with_addr.sh \ test_xdp_vlan.sh test_bpftool.py # Compile but not part of 'make run_tests' -TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \ +TEST_GEN_PROGS_EXTENDED = test_skb_cgroup_id_user \ flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \ test_lirc_mode2_user xdping test_cpp runqslower bench bpf_testmod.ko \ xskxceiver xdp_redirect_multi xdp_synproxy veristat xdp_hw_metadata \ @@ -136,18 +148,7 @@ TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \ TEST_GEN_FILES += liburandom_read.so urandom_read sign-file uprobe_multi -# Emit succinct information message describing current building step -# $1 - generic step name (e.g., CC, LINK, etc); -# $2 - optional "flavor" specifier; if provided, will be emitted as [flavor]; -# $3 - target (assumed to be file); only file name will be emitted; -# $4 - optional extra arg, emitted as-is, if provided. -ifeq ($(V),1) -Q = -msg = -else -Q = @ -msg = @printf ' %-8s%s %s%s\n' "$(1)" "$(if $(2), [$(2)])" "$(notdir $(3))" "$(if $(4), $(4))"; -MAKEFLAGS += --no-print-directory +ifneq ($(V),1) submake_extras := feature_display=0 endif @@ -274,7 +275,7 @@ $(OUTPUT)/runqslower: $(BPFOBJ) | $(DEFAULT_BPFTOOL) $(RUNQSLOWER_OUTPUT) $(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/runqslower \ OUTPUT=$(RUNQSLOWER_OUTPUT) VMLINUX_BTF=$(VMLINUX_BTF) \ BPFTOOL_OUTPUT=$(HOST_BUILD_DIR)/bpftool/ \ - BPFOBJ_OUTPUT=$(BUILD_DIR)/libbpf \ + BPFOBJ_OUTPUT=$(BUILD_DIR)/libbpf/ \ BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) \ EXTRA_CFLAGS='-g $(OPT_FLAGS) $(SAN_CFLAGS)' \ EXTRA_LDFLAGS='$(SAN_LDFLAGS)' && \ @@ -290,11 +291,11 @@ UNPRIV_HELPERS := $(OUTPUT)/unpriv_helpers.o TRACE_HELPERS := $(OUTPUT)/trace_helpers.o JSON_WRITER := $(OUTPUT)/json_writer.o CAP_HELPERS := $(OUTPUT)/cap_helpers.o +NETWORK_HELPERS := $(OUTPUT)/network_helpers.o $(OUTPUT)/test_dev_cgroup: $(CGROUP_HELPERS) $(TESTING_HELPERS) $(OUTPUT)/test_skb_cgroup_id_user: $(CGROUP_HELPERS) $(TESTING_HELPERS) $(OUTPUT)/test_sock: $(CGROUP_HELPERS) $(TESTING_HELPERS) -$(OUTPUT)/test_sock_addr: $(CGROUP_HELPERS) $(TESTING_HELPERS) $(OUTPUT)/test_sockmap: $(CGROUP_HELPERS) $(TESTING_HELPERS) $(OUTPUT)/test_tcpnotify_user: $(CGROUP_HELPERS) $(TESTING_HELPERS) $(TRACE_HELPERS) $(OUTPUT)/get_cgroup_id_user: $(CGROUP_HELPERS) $(TESTING_HELPERS) @@ -308,6 +309,7 @@ $(OUTPUT)/flow_dissector_load: $(TESTING_HELPERS) $(OUTPUT)/test_maps: $(TESTING_HELPERS) $(OUTPUT)/test_verifier: $(TESTING_HELPERS) $(CAP_HELPERS) $(UNPRIV_HELPERS) $(OUTPUT)/xsk.o: $(BPFOBJ) +$(OUTPUT)/test_tcp_check_syncookie_user: $(NETWORK_HELPERS) BPFTOOL ?= $(DEFAULT_BPFTOOL) $(DEFAULT_BPFTOOL): $(wildcard $(BPFTOOLDIR)/*.[ch] $(BPFTOOLDIR)/Makefile) \ @@ -442,7 +444,7 @@ endef # Build BPF object using GCC define GCC_BPF_BUILD_RULE $(call msg,GCC-BPF,$(TRUNNER_BINARY),$2) - $(Q)$(BPF_GCC) $3 -O2 -c $1 -o $2 + $(Q)$(BPF_GCC) $3 -DBPF_NO_PRESERVE_ACCESS_INDEX -Wno-attributes -O2 -c $1 -o $2 endef SKEL_BLACKLIST := btf__% test_pinning_invalid.c test_sk_assign.c @@ -455,7 +457,7 @@ LINKED_SKELS := test_static_linked.skel.h linked_funcs.skel.h \ LSKELS := fentry_test.c fexit_test.c fexit_sleep.c atomics.c \ trace_printk.c trace_vprintk.c map_ptr_kern.c \ core_kern.c core_kern_overflow.c test_ringbuf.c \ - test_ringbuf_map_key.c + test_ringbuf_n.c test_ringbuf_map_key.c test_ringbuf_write.c # Generate both light skeleton and libbpf skeleton for these LSKELS_EXTRA := test_ksyms_module.c test_ksyms_weak.c kfunc_call_test.c \ @@ -481,7 +483,7 @@ LINKED_BPF_SRCS := $(patsubst %.bpf.o,%.c,$(foreach skel,$(LINKED_SKELS),$($(ske # $eval()) and pass control to DEFINE_TEST_RUNNER_RULES. # Parameters: # $1 - test runner base binary name (e.g., test_progs) -# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, gcc-bpf, etc) +# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, bpf_gcc, etc) define DEFINE_TEST_RUNNER TRUNNER_OUTPUT := $(OUTPUT)$(if $2,/)$2 @@ -509,7 +511,7 @@ endef # Using TRUNNER_XXX variables, provided by callers of DEFINE_TEST_RUNNER and # set up by DEFINE_TEST_RUNNER itself, create test runner build rules with: # $1 - test runner base binary name (e.g., test_progs) -# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, gcc-bpf, etc) +# $2 - test runner extra "flavor" (e.g., no_alu32, cpuv4, bpf_gcc, etc) define DEFINE_TEST_RUNNER_RULES ifeq ($($(TRUNNER_OUTPUT)-dir),) @@ -532,7 +534,8 @@ $(TRUNNER_BPF_OBJS): $(TRUNNER_OUTPUT)/%.bpf.o: \ | $(TRUNNER_OUTPUT) $$(BPFOBJ) $$(call $(TRUNNER_BPF_BUILD_RULE),$$<,$$@, \ $(TRUNNER_BPF_CFLAGS) \ - $$($$<-CFLAGS)) + $$($$<-CFLAGS) \ + $$($$<-$2-CFLAGS)) $(TRUNNER_BPF_SKELS): %.skel.h: %.bpf.o $(BPFTOOL) | $(TRUNNER_OUTPUT) $$(call msg,GEN-SKEL,$(TRUNNER_BINARY),$$@) @@ -658,7 +661,7 @@ $(eval $(call DEFINE_TEST_RUNNER,test_progs,no_alu32)) # Define test_progs-cpuv4 test runner. ifneq ($(CLANG_CPUV4),) TRUNNER_BPF_BUILD_RULE := CLANG_CPUV4_BPF_BUILD_RULE -TRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(CLANG_CFLAGS) +TRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(CLANG_CFLAGS) -DENABLE_ATOMICS_TESTS $(eval $(call DEFINE_TEST_RUNNER,test_progs,cpuv4)) endif @@ -695,7 +698,7 @@ $(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT) # Include find_bit.c to compile xskxceiver. EXTRA_SRC := $(TOOLSDIR)/lib/find_bit.c -$(OUTPUT)/xskxceiver: $(EXTRA_SRC) xskxceiver.c xskxceiver.h $(OUTPUT)/xsk.o $(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT) +$(OUTPUT)/xskxceiver: $(EXTRA_SRC) xskxceiver.c xskxceiver.h $(OUTPUT)/network_helpers.o $(OUTPUT)/xsk.o $(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ @@ -729,6 +732,7 @@ $(OUTPUT)/bench_local_storage_rcu_tasks_trace.o: $(OUTPUT)/local_storage_rcu_tas $(OUTPUT)/bench_local_storage_create.o: $(OUTPUT)/bench_local_storage_create.skel.h $(OUTPUT)/bench_bpf_hashmap_lookup.o: $(OUTPUT)/bpf_hashmap_lookup.skel.h $(OUTPUT)/bench_htab_mem.o: $(OUTPUT)/htab_mem_bench.skel.h +$(OUTPUT)/bench_bpf_crypto.o: $(OUTPUT)/crypto_bench.skel.h $(OUTPUT)/bench.o: bench.h testing_helpers.h $(BPFOBJ) $(OUTPUT)/bench: LDLIBS += -lm $(OUTPUT)/bench: $(OUTPUT)/bench.o \ @@ -748,6 +752,7 @@ $(OUTPUT)/bench: $(OUTPUT)/bench.o \ $(OUTPUT)/bench_bpf_hashmap_lookup.o \ $(OUTPUT)/bench_local_storage_create.o \ $(OUTPUT)/bench_htab_mem.o \ + $(OUTPUT)/bench_bpf_crypto.o \ # $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(LDFLAGS) $(filter %.a %.o,$^) $(LDLIBS) -o $@ @@ -759,7 +764,7 @@ $(OUTPUT)/veristat: $(OUTPUT)/veristat.o $(OUTPUT)/uprobe_multi: uprobe_multi.c $(call msg,BINARY,,$@) - $(Q)$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@ + $(Q)$(CC) $(CFLAGS) -O0 $(LDFLAGS) $^ $(LDLIBS) -o $@ EXTRA_CLEAN := $(SCRATCH_DIR) $(HOST_SCRATCH_DIR) \ prog_tests/tests.h map_tests/tests.h verifier/tests.h \ |