Add __attribute__((used)) so that the delay implementation doesn't get · 45b1c8bbda - src

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.

This commit is contained in:

Ian Lepore

2014-03-02 21:25:32 +00:00

parent f5a477a34b

commit 45b1c8bbda

1 changed files with 1 additions and 0 deletions

									
										sys/arm/arm/mpcore_timer.c
									
		+1
		
												View File
												
				@@ -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;