From 46cb25b1a0ee74bf4a79cfb3081ae3567b2f7135 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 26 Oct 2016 19:02:35 -0200 Subject: perf tools: Add missing object file to the python binding linkage list In ac12f6764c50 ("perf tools: Implement branch_type event parameter") we started using the parse_branch_str() function from one of the files used in the python binding, which caused this entry in 'perf test' to fail: # perf test -v python 16: Try 'import perf' in python, checking link problems : --- start --- test child forked, pid 16667 Traceback (most recent call last): File "", line 1, in ImportError: /tmp/build/perf/python/perf.so: undefined symbol: parse_branch_str test child finished with -1 ---- end ---- Try 'import perf' in python, checking link problems: FAILED! # I must've commited some mistake when running 'perf test' to send the pull request for the perf-core-for-mingo-20161024 tag, to have let this regression to pass, sigh. Just add tools/perf/util/parse-branch-options.c and switch from using ui__warning(), that is not available in the python binding, use pr_warning() instead, which is good enough for this case. Now: # perf test python 16: Try 'import perf' in python, checking link problems : Ok # Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Cc: Andi Kleen Fixes: ac12f6764c50 ("perf tools: Implement branch_type event parameter") Link: http://lkml.kernel.org/n/tip-9kn1ct1cx9ppwqlmzl6z0xhs@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/parse-branch-options.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/util/parse-branch-options.c') diff --git a/tools/perf/util/parse-branch-options.c b/tools/perf/util/parse-branch-options.c index 3634d6974300..38fd11504015 100644 --- a/tools/perf/util/parse-branch-options.c +++ b/tools/perf/util/parse-branch-options.c @@ -64,7 +64,7 @@ int parse_branch_str(const char *str, __u64 *mode) } if (!br->name) { ret = -1; - ui__warning("unknown branch filter %s," + pr_warning("unknown branch filter %s," " check man page\n", s); goto error; } -- cgit v1.2.3