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authorFangrui Song <maskray@google.com>2023-06-24 03:27:08 +0300
committerNamhyung Kim <namhyung@kernel.org>2023-06-27 22:13:22 +0300
commit78987bb02ad29161a75d7c512822232321250d1d (patch)
treeb17a46df6f50d8d8ebbcd0d6a2ee7f7f20a1e6aa /tools/perf/Documentation
parent710dffc969023315c3c32717dc08b543012e60d8 (diff)
downloadlinux-78987bb02ad29161a75d7c512822232321250d1d.tar.xz
perf: Replace deprecated -target with --target= for Clang
-target has been deprecated since Clang 3.4 in 2013. Use the preferred --target=bpf form instead. This matches how we use --target= in scripts/Makefile.clang. Signed-off-by: Fangrui Song <maskray@google.com> Acked-by: Yonghong Song <yhs@fb.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: llvm@lists.linux.dev Cc: Ingo Molnar <mingo@redhat.com> Cc: bpf@vger.kernel.org Link: https://github.com/llvm/llvm-project/commit/274b6f0c87a6a1798de0a68135afc7f95def6277 Link: https://lore.kernel.org/r/20230624002708.1907962-1-maskray@google.com [ resolved a conflict with GEN_VMLINUX_H changes ] Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/Documentation')
-rw-r--r--tools/perf/Documentation/perf-config.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt
index e56ae54805a8..1478068ad5dd 100644
--- a/tools/perf/Documentation/perf-config.txt
+++ b/tools/perf/Documentation/perf-config.txt
@@ -669,7 +669,7 @@ llvm.*::
"$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 -O2 -o - $LLVM_OPTIONS_PIPE"
llvm.clang-opt::
Options passed to clang.