diff options
Diffstat (limited to 'samples/bpf/Makefile')
| -rw-r--r-- | samples/bpf/Makefile | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index bcf103a4c14f..95a4fa1f1e44 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -123,7 +123,7 @@ always-y += ibumad_kern.o always-y += hbm_out_kern.o always-y += hbm_edt_kern.o -TPROGS_CFLAGS = $(TPROGS_USER_CFLAGS) +COMMON_CFLAGS = $(TPROGS_USER_CFLAGS) TPROGS_LDFLAGS = $(TPROGS_USER_LDFLAGS) ifeq ($(ARCH), arm) @@ -146,13 +146,14 @@ ifeq ($(ARCH), x86) BPF_EXTRA_CFLAGS += -fcf-protection endif -TPROGS_CFLAGS += -Wall -O2 -TPROGS_CFLAGS += -Wmissing-prototypes -TPROGS_CFLAGS += -Wstrict-prototypes -TPROGS_CFLAGS += $(call try-run,\ +COMMON_CFLAGS += -Wall -O2 +COMMON_CFLAGS += -Wmissing-prototypes +COMMON_CFLAGS += -Wstrict-prototypes +COMMON_CFLAGS += $(call try-run,\ printf "int main() { return 0; }" |\ $(CC) -Werror -fsanitize=bounds -x c - -o "$$TMP",-fsanitize=bounds,) +TPROGS_CFLAGS += $(COMMON_CFLAGS) TPROGS_CFLAGS += -I$(objtree)/usr/include TPROGS_CFLAGS += -I$(srctree)/tools/testing/selftests/bpf/ TPROGS_CFLAGS += -I$(LIBBPF_INCLUDE) @@ -162,7 +163,7 @@ TPROGS_CFLAGS += -I$(srctree)/tools/lib TPROGS_CFLAGS += -DHAVE_ATTR_TEST=0 ifdef SYSROOT -TPROGS_CFLAGS += --sysroot=$(SYSROOT) +COMMON_CFLAGS += --sysroot=$(SYSROOT) TPROGS_LDFLAGS := -L$(SYSROOT)/usr/lib endif @@ -229,7 +230,7 @@ clean: $(LIBBPF): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(LIBBPF_OUTPUT) # Fix up variables inherited from Kbuild that tools/ build system won't like - $(MAKE) -C $(LIBBPF_SRC) RM='rm -rf' EXTRA_CFLAGS="$(TPROGS_CFLAGS)" \ + $(MAKE) -C $(LIBBPF_SRC) RM='rm -rf' EXTRA_CFLAGS="$(COMMON_CFLAGS)" \ LDFLAGS="$(TPROGS_LDFLAGS)" srctree=$(BPF_SAMPLES_PATH)/../../ \ O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= \ $@ install_headers @@ -306,7 +307,7 @@ $(obj)/$(TRACE_HELPERS): TPROGS_CFLAGS := $(TPROGS_CFLAGS) -D__must_check= VMLINUX_BTF_PATHS ?= $(abspath $(if $(O),$(O)/vmlinux)) \ $(abspath $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)) \ - $(abspath ./vmlinux) + $(abspath $(objtree)/vmlinux) VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS)))) $(obj)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) @@ -375,7 +376,7 @@ $(obj)/%.o: $(src)/%.c @echo " CLANG-bpf " $@ $(Q)$(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(BPF_EXTRA_CFLAGS) \ -I$(obj) -I$(srctree)/tools/testing/selftests/bpf/ \ - -I$(LIBBPF_INCLUDE) \ + -I$(LIBBPF_INCLUDE) $(CLANG_SYS_INCLUDES) \ -D__KERNEL__ -D__BPF_TRACING__ -Wno-unused-value -Wno-pointer-sign \ -D__TARGET_ARCH_$(SRCARCH) -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ |