Thanks. But at the mail archive, I found my original mail : http://ecos.sourceware.org/ml/ecos-devel/2011-04/msg00008.html The patch is present at the end of the mail.
I paste the same patch text here: ------------------------------[PATCH START] ------------------------------------ Index: packages/kernel/current/src/sched/sched.cxx =================================================================== RCS file: /cvs/ecos/ecos/packages/kernel/current/src/sched/sched.cxx,v retrieving revision 1.20 diff -u -8 -p -r1.20 sched.cxx --- packages/kernel/current/src/sched/sched.cxx 29 Jan 2009 17:49:50 -0000 1.20 +++ packages/kernel/current/src/sched/sched.cxx 22 Apr 2011 02:42:06 -0000 @@ -131,16 +131,20 @@ inline void *operator new(size_t size, v // have when it reschedules this thread back, and leaves this function. // When it is non-zero, and the thread is rescheduled, no ASRS are run, // or DSRs processed. By doing this, it makes it possible for threads // that want to go to sleep to wake up with the scheduler lock in the // same state it was in before. void Cyg_Scheduler::unlock_inner( cyg_ucount32 new_lock ) { +#ifdef CYGSEM_KERNEL_SCHED_ASR_SUPPORT + cyg_bool call_asr = false; +#endif + #ifdef CYGDBG_KERNEL_TRACE_UNLOCK_INNER CYG_REPORT_FUNCTION(); #endif do { CYG_PRECONDITION( new_lock==0 ? get_sched_lock() == 1 : ((get_sched_lock() == new_lock) || (get_sched_lock() == new_lock+1)), @@ -229,23 +233,21 @@ void Cyg_Scheduler::unlock_inner( cyg_uc } if( new_lock == 0 ) { #ifdef CYGSEM_KERNEL_SCHED_ASR_SUPPORT // Check whether the ASR is pending and not inhibited. If - // we can call it, then transfer this info to a local + // we can call it, then transfer this info to a // variable (call_asr) and clear the pending flag. Note // that we only do this if the scheduler lock is about to // be zeroed. In any other circumstance we are not // unlocking. - - cyg_bool call_asr = false; if( (current->asr_inhibit == 0) && current->asr_pending ) { call_asr = true; current->asr_pending = false; } #endif ------------------------------[PATCH END] ------------------------------------ 2011/5/3 Jürgen Lambrecht <j.lambre...@televic.com>: > This is the correct list, but your attachment got lost. > Regards, Jürgen -- Huang Yi (kiron) -------------------