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| author | ian <ian@FreeBSD.org> | 2014-03-02 21:25:32 +0000 |
|---|---|---|
| committer | ian <ian@FreeBSD.org> | 2014-03-02 21:25:32 +0000 |
| commit | f13342ade493ec4dd025f15d53d7f37aa845c538 (patch) | |
| tree | a1ce1a77cb459a0a3fdbbbea4af7e1ff8d46efd1 /sys/arm | |
| parent | 1aa753817ed982a7b689f1ae3f2d4c479f81bc7d (diff) | |
| download | FreeBSD-src-f13342ade493ec4dd025f15d53d7f37aa845c538.zip FreeBSD-src-f13342ade493ec4dd025f15d53d7f37aa845c538.tar.gz | |
Add __attribute__((used)) so that the delay implementation doesn't get
optimized away as unreferenced, causing linker errors when trying to
resolve the weak reference to the missing function.
Diffstat (limited to 'sys/arm')
| -rw-r--r-- | sys/arm/arm/mpcore_timer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/arm/arm/mpcore_timer.c b/sys/arm/arm/mpcore_timer.c index 19f4130..b37c0fd 100644 --- a/sys/arm/arm/mpcore_timer.c +++ b/sys/arm/arm/mpcore_timer.c @@ -370,6 +370,7 @@ DRIVER_MODULE(mp_tmr, simplebus, arm_tmr_driver, arm_tmr_devclass, 0, 0); * nothing */ static void +__attribute__((used)) /* Must emit function code for the weak ref below. */ arm_tmr_DELAY(int usec) { int32_t counts_per_usec; |
