forked from OSchip/llvm-project
98fe9c9869
Currently, without -g, BTF sections may still be emitted with
data sections, e.g., for linux kernel bpf selftest
test_tcp_check_syncookie_kern.c issue discovered by Martin
as shown below.
-bash-4.4$ bpftool btf dump file test_tcp_check_syncookie_kern.o
[1] VAR 'results' type_id=0, linkage=global-alloc
[2] VAR '_license' type_id=0, linkage=global-alloc
[3] DATASEC 'license' size=0 vlen=1
type_id=2 offset=0 size=4
[4] DATASEC 'maps' size=0 vlen=1
type_id=1 offset=0 size=28
Let disable BTF generation if no debuginfo, which is
the original design.
Signed-off-by: Yonghong Song <yhs@fb.com>
Differential Revision: https://reviews.llvm.org/D61826
llvm-svn: 360556
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|---|---|---|
| .. | ||
| BTF | ||
| 32-bit-subreg-alu.ll | ||
| 32-bit-subreg-cond-select.ll | ||
| 32-bit-subreg-load-store.ll | ||
| 32-bit-subreg-peephole.ll | ||
| alu8.ll | ||
| atomics.ll | ||
| basictest.ll | ||
| byval.ll | ||
| cc_args.ll | ||
| cc_args_be.ll | ||
| cc_ret.ll | ||
| cmp.ll | ||
| dwarfdump.ll | ||
| elf-symbol-information.ll | ||
| ex1.ll | ||
| fi_ri.ll | ||
| inline_asm.ll | ||
| inlineasm-output-template.ll | ||
| intrinsics.ll | ||
| lit.local.cfg | ||
| load.ll | ||
| loops.ll | ||
| many_args1.ll | ||
| many_args2.ll | ||
| mem_offset.ll | ||
| mem_offset_be.ll | ||
| memcpy-expand-in-order.ll | ||
| objdump_atomics.ll | ||
| objdump_cond_op.ll | ||
| objdump_cond_op_2.ll | ||
| objdump_imm_hex.ll | ||
| objdump_intrinsics.ll | ||
| objdump_static_var.ll | ||
| objdump_trivial.ll | ||
| reloc-btf.ll | ||
| reloc.ll | ||
| remove_truncate_1.ll | ||
| remove_truncate_2.ll | ||
| remove_truncate_3.ll | ||
| remove_truncate_4.ll | ||
| remove_truncate_5.ll | ||
| rodata_1.ll | ||
| rodata_2.ll | ||
| rodata_3.ll | ||
| rodata_4.ll | ||
| sanity.ll | ||
| sdiv_error.ll | ||
| select_ri.ll | ||
| setcc.ll | ||
| shifts.ll | ||
| sockex2.ll | ||
| struct_ret1.ll | ||
| struct_ret2.ll | ||
| undef.ll | ||
| vararg1.ll | ||
| warn-call.ll | ||
| warn-stack.ll | ||
| xadd.ll | ||
| xadd_legal.ll | ||