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| author | James Clark <james.clark@arm.com> | 2023-04-25 12:44:13 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-05-02 13:36:14 +0200 |
| commit | d199226143f0ef6919131120319766ece514314e (patch) | |
| tree | d31b2399a8441358d1cb7464969d8b92d5f6d805 /tools | |
| parent | perf unwind: Suppress massive unsupported target platform errors (diff) | |
| download | linux-d199226143f0ef6919131120319766ece514314e.tar.xz linux-d199226143f0ef6919131120319766ece514314e.zip | |
perf build: Fix unescaped # in perf build-test
With the following bash and make versions:
$ make --version
GNU Make 4.2.1
Built for aarch64-unknown-linux-gnu
$ bash --version
GNU bash, version 5.0.17(1)-release (aarch64-unknown-linux-gnu)
This error is encountered when running the build-test target:
$ make -C tools/perf build-test
tests/make:181: *** unterminated call to function 'shell': missing ')'. Stop.
make: *** [Makefile:103: build-test] Error 2
Fix it by escaping the # which was causing make to interpret the rest of
the line as a comment leaving the unclosed opening bracket.
Fixes: 56d5229471ee1634 ("tools build: Pass libbpf feature only if libbpf 1.0+")
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230425104414.1723571-1-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/tests/make | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/tests/make b/tools/perf/tests/make index d75876126631..8dd3f8090352 100644 --- a/tools/perf/tests/make +++ b/tools/perf/tests/make @@ -178,7 +178,7 @@ run += make_install_prefix_slash # run += make_install_pdf run += make_minimal -old_libbpf := $(shell echo "#include <bpf/libbpf.h>" | $(CC) -E -dM -x c -| egrep -q "define[[:space:]]+LIBBPF_MAJOR_VERSION[[:space:]]+0{1}") +old_libbpf := $(shell echo '\#include <bpf/libbpf.h>' | $(CC) -E -dM -x c -| egrep -q "define[[:space:]]+LIBBPF_MAJOR_VERSION[[:space:]]+0{1}") ifneq ($(old_libbpf),) run += make_libbpf_dynamic |