* [PATCH v2] perf: Add missing sys/types.h include
@ 2023-01-04 19:34 Jesus Sanchez-Palencia
0 siblings, 0 replies; only message in thread
From: Jesus Sanchez-Palencia @ 2023-01-04 19:34 UTC (permalink / raw)
To: linux-perf-users
Cc: Mark Rutland, Namhyung Kim, Jiri Olsa, Alexander Shishkin,
Arnaldo Carvalho de Melo, Ian Rogers, linux-kernel,
Jesus Sanchez-Palencia
Not all libc implementations define ssize_t as part of stdio.h like
glibc does since the standard only requires this type to be defined by
unistd.h and sys/types.h. For this reason the perf build is currently
broken for toolchains based on uClibc, for instance.
Include sys/types.h explicitly to fix that.
Fixes: 378ef0f5d9d7 ("perf build: Use libtraceevent from the system")
Signed-off-by: Jesus Sanchez-Palencia <jesussanp@google.com>
---
tools/perf/util/trace-event.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index add6c5d9531c..9b3cd79cca12 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -4,6 +4,7 @@
#include <stdbool.h>
#include <stdio.h>
+#include <sys/types.h>
#include <linux/types.h>
struct evlist;
--
2.39.0.314.g84b9a713c41-goog
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