[PATCH v6.19-rc1 1/1] perf auxtrace: Include sys/types.h for pid_t

[Arnaldo Carvalho de Melo]

In 754187ad73b73bcb ("perf build: Remove NO_AUXTRACE build option")
sys/types.h was removed, which broke the build in all Alpine Linux
releases, as musl libc has pid_t defined via sys/types.h, add it back.

Fixes: 754187ad73b73bcb ("perf build: Remove NO_AUXTRACE build option")
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
Cc: James Clark <james.clark@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/auxtrace.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index eee2c11f76668348..6947f3f284c02928 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -7,6 +7,7 @@
 #ifndef __PERF_AUXTRACE_H
 #define __PERF_AUXTRACE_H
 
+#include <sys/types.h>
 #include <stdio.h> // FILE
 #include <linux/perf_event.h>
 #include <linux/types.h>
-- 
2.52.0