@@ -64,12 +64,12 @@ $(OUTPUT)%.lex.c: $(srctree)/tools/bpf/%.l
$(QUIET_FLEX)$(LEX) -o $@ $<
$(OUTPUT)%.o: $(srctree)/tools/bpf/%.c
- $(QUIET_CC)$(COMPILE.c) -o $@ $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
$(OUTPUT)%.yacc.o: $(OUTPUT)%.yacc.c
- $(QUIET_CC)$(COMPILE.c) -o $@ $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
$(OUTPUT)%.lex.o: $(OUTPUT)%.lex.c
- $(QUIET_CC)$(COMPILE.c) -o $@ $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -c -o $@ $<
PROGS = $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg $(OUTPUT)bpf_asm
@@ -121,7 +121,7 @@ else
endif
$(OUTPUT)_prog.o: prog.c
- $(QUIET_CC)$(COMPILE.c) -MMD -DBPFTOOL_WITHOUT_SKELETONS -o $@ $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -DBPFTOOL_WITHOUT_SKELETONS -o $@ $<
$(OUTPUT)_bpftool: $(_OBJS) $(LIBBPF)
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(_OBJS) $(LIBS)
@@ -136,10 +136,10 @@ profiler.skel.h: $(OUTPUT)_bpftool skeleton/profiler.bpf.o
$(QUIET_GEN)$(OUTPUT)./_bpftool gen skeleton skeleton/profiler.bpf.o > $@
$(OUTPUT)prog.o: prog.c profiler.skel.h
- $(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
$(OUTPUT)disasm.o: $(srctree)/kernel/bpf/disasm.c
- $(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
$(OUTPUT)feature.o: | zdep
@@ -147,7 +147,7 @@ $(OUTPUT)bpftool: $(__OBJS) $(LIBBPF)
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(__OBJS) $(LIBS)
$(OUTPUT)%.o: %.c
- $(QUIET_CC)$(COMPILE.c) -MMD -o $@ $<
+ $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $<
clean: $(LIBBPF)-clean
$(call QUIET_CLEAN, bpftool)
When using make kselftest TARGETS=bpf, tools/bpf is built with MAKEFLAGS=rR, which causes $(COMPILE.c) to be undefined, which in turn causes the build to fail with CC kselftest/bpf/tools/build/bpftool/map_perf_ring.o /bin/sh: 1: -MMD: not found Fix by using $(CC) $(CFLAGS) -c instead of $(COMPILE.c). Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> --- tools/bpf/Makefile | 6 +++--- tools/bpf/bpftool/Makefile | 8 ++++---- 2 files changed, 7 insertions(+), 7 deletions(-)