From 8b1e1a0347ea299b038f83dcfcd799508aa42d68 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 4 Jul 2022 17:27:21 +0200 Subject: perf bpf: Convert legacy map definition to BTF-defined The libbpf is switching off support for legacy map definitions [1], which will break the perf llvm tests. Moving the base source map definition to BTF-defined, so we need to use -g compile option for to add debug/BTF info. [1] https://lore.kernel.org/bpf/20220627211527.2245459-1-andrii@kernel.org/ Signed-off-by: Jiri Olsa Acked-by: Andrii Nakryiko Cc: Alexander Shishkin Cc: Ian Rogers Cc: Ingo Molnar Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20220704152721.352046-1-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/llvm-utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util') diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c index 96c8ef60f4f8..2dc797007419 100644 --- a/tools/perf/util/llvm-utils.c +++ b/tools/perf/util/llvm-utils.c @@ -25,7 +25,7 @@ "$CLANG_OPTIONS $PERF_BPF_INC_OPTIONS $KERNEL_INC_OPTIONS " \ "-Wno-unused-value -Wno-pointer-sign " \ "-working-directory $WORKING_DIR " \ - "-c \"$CLANG_SOURCE\" -target bpf $CLANG_EMIT_LLVM -O2 -o - $LLVM_OPTIONS_PIPE" + "-c \"$CLANG_SOURCE\" -target bpf $CLANG_EMIT_LLVM -g -O2 -o - $LLVM_OPTIONS_PIPE" struct llvm_param llvm_param = { .clang_path = "clang", -- cgit