| Message ID | 20180425155310.17865.51096.stgit@john-Precision-Tower-5810 |
|---|---|
| State | Changes Requested, archived |
| Delegated to: | BPF Maintainers |
| Headers | show |
| Series | [bpf] bpf: fix for lex/yacc build error with gcc-5 | expand |
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile index 1ea5459..557a4a6 100644 --- a/tools/bpf/Makefile +++ b/tools/bpf/Makefile @@ -75,7 +75,8 @@ $(OUTPUT)bpf_dbg: $(OUTPUT)bpf_dbg.o $(OUTPUT)bpf_asm: $(OUTPUT)bpf_asm.o $(OUTPUT)bpf_exp.yacc.o $(OUTPUT)bpf_exp.lex.o $(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $^ -$(OUTPUT)bpf_exp.lex.c: $(OUTPUT)bpf_exp.yacc.c +$(OUTPUT)bpf_exp.yacc.o: $(OUTPUT)bpf_exp.yacc.c +$(OUTPUT)bpf_exp.lex.o: $(OUTPUT)bpf_exp.lex.c clean: bpftool_clean $(call QUIET_CLEAN, bpf-progs)
~/git/bpf/tools/bpf$ make all Auto-detecting system features: ... libbfd: [ OFF ] ... disassembler-four-args: [ OFF ] CC bpf_jit_disasm.o LINK bpf_jit_disasm CC bpf_dbg.o /home/john/git/bpf/tools/bpf/bpf_dbg.c: In function ‘cmd_load’: /home/john/git/bpf/tools/bpf/bpf_dbg.c:1077:13: warning: ‘cont’ may be used uninitialized in this function [-Wmaybe-uninitialized] } else if (matches(subcmd, "pcap") == 0) { ^ LINK bpf_dbg CC bpf_asm.o make: *** No rule to make target `bpf_exp.yacc.o', needed by `bpf_asm'. Stop. Fixes: 5a8997f20715 ("tools: bpf: respect output directory during build") Signed-off-by: John Fastabend <john.fastabend@gmail.com> --- tools/bpf/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)