diff options
| author |   Ingo Molnar <mingo@kernel.org> | 2018-05-14 09:02:14 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-05-14 09:02:14 +0200 |
| commit | dfd5c3ea641b1697333e5f6704e4e5dddfafe86b (patch) | |
| tree | 5eab12757acaec0f7ff07a48f4b66140b78eb969 /samples | |
| parent | sched/core: Don't schedule threads on pre-empted vCPUs (diff) | |
| parent | Linux 4.17-rc5 (diff) | |
Merge tag 'v4.17-rc5' into sched/core, to pick up fixes and dependencies
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/sockmap/Makefile | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/samples/sockmap/Makefile b/samples/sockmap/Makefile index 9bf2881bd11b..fa53f4d77834 100644 --- a/samples/sockmap/Makefile +++ b/samples/sockmap/Makefile @@ -65,11 +65,14 @@ $(src)/*.c: verify_target_bpf # asm/sysreg.h - inline assembly used by it is incompatible with llvm. # But, there is no easy way to fix it, so just exclude it since it is # useless for BPF samples. +# +# -target bpf option required with SK_MSG programs, this is to ensure +# reading 'void *' data types for data and data_end are __u64 reads. $(obj)/%.o: $(src)/%.c $(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) -I$(obj) \ -D__KERNEL__ -D__ASM_SYSREG_H -Wno-unused-value -Wno-pointer-sign \ -Wno-compare-distinct-pointer-types \ -Wno-gnu-variable-sized-type-not-at-end \ -Wno-address-of-packed-member -Wno-tautological-compare \ - -Wno-unknown-warning-option \ - -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@ + -Wno-unknown-warning-option -O2 -target bpf \ + -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@ |