Include sys/time.h and pthread.h in tmon.h, so that types
"pthread_mutex_t" and "struct timeval tv" are known when tmon.h
references them.
Without these headers, compiling tmon against musl-libc will fail with
these errors:
In file included from sysfs.c:31:0:
tmon.h:47:8: error: unknown type name 'pthread_mutex_t'
extern pthread_mutex_t input_lock;
^~~~~~~~~~~~~~~
make[3]: *** [<builtin>: sysfs.o] Error 1
make[3]: *** Waiting for unfinished jobs....
In file included from tui.c:31:0:
tmon.h:54:17: error: field 'tv' has incomplete type
struct timeval tv;
^~
make[3]: *** [<builtin>: tui.o] Error 1
make[2]: *** [Makefile:83: tmon] Error 2
Signed-off-by: Markus Mayer <mma...@broadcom.com>
---
The issue was discovered cross-compiling tmon for aarch64 with musl-libc.
The build succeeds with glibc, because the required headers are included
implicitly. This is not the case with musl-libc.
tools/thermal/tmon/tmon.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/thermal/tmon/tmon.h b/tools/thermal/tmon/tmon.h
index c9066ec104dd..44d16d778f04 100644
--- a/tools/thermal/tmon/tmon.h
+++ b/tools/thermal/tmon/tmon.h
@@ -27,6 +27,9 @@
#define NR_LINES_TZDATA 1
#define TMON_LOG_FILE "/var/tmp/tmon.log"
+#include <sys/time.h>
+#include <pthread.h>
+
extern unsigned long ticktime;
extern double time_elapsed;
extern unsigned long target_temp_user;
--
2.17.1
