After I review the source, the failure was caused by sem_init only support PTHREAD_PROCESS_PRIVATE, but benchtest.c required PTHREAD_PROCESS_SHARED.
Here is my patch. On Wed, May 25, 2011 at 22:11, Dongsheng Song <dongsheng.s...@gmail.com> wrote: > > Hi, > > With the attached patch, I can building and testing WinPthread, but benchmark > testing 5th failed on XP SP3: > > $ cd winpthreads/tests > $ make clean GC > ... > ALL TESTS PASSED! Congratulations! > > $ make GC-bench > Copying .././outlib/libpthreadGC2-32.dll.a > Copying .././outlib/pthreadGC2-32.dll > make -k TEST=GC CC=-gcc XXCFLAGS="-D__CLEANUP_C" XXLIBS="" all-bench > make[1]: Entering directory > `/o/vcs/svn/mingw-w64/experimental/winpthreads/tests > ' > Copying ../include/pthread.h > Copying ../include/semaphore.h > Running benchtest1 > ./benchtest1 > ============================================================================= > > Lock plus unlock on an unlocked mutex. > 10000000 iterations > > Test Total(msec) average(usec) > ----------------------------------------------------------------------------- > Dummy call x 2 46 0.005 > Dummy call -> Interlocked with cond x 2 344 0.034 > InterlockedOp x 2 328 0.033 > Simple Critical Section 360 0.036 > Old PT Mutex using a Critical Section (WNT) 406 0.041 > Old PT Mutex using a Win32 Mutex (W9x) 9969 0.997 > ............................................................................. > PTHREAD_MUTEX_DEFAULT (W9x,WNT) 12640 1.264 > PTHREAD_MUTEX_NORMAL (W9x,WNT) 12610 1.261 > PTHREAD_MUTEX_ERRORCHECK (W9x,WNT) 12656 1.266 > PTHREAD_MUTEX_RECURSIVE (W9x,WNT) 12969 1.297 > ============================================================================= > Done > Compiling benchtest2.exe > -gcc -O3 -UNDEBUG -Wall -D__CLEANUP_C benchlib.o -o benchtest2.exe > benchtest2.c > -I./include -L../outlib -lpthreadGC2-32 -lsupc++ > Running benchtest2 > ./benchtest2 > ============================================================================= > > Lock plus unlock on a locked mutex. > 100000 iterations, four locks/unlocks per iteration. > > Test Total(msec) average(usec) > ----------------------------------------------------------------------------- > Simple Critical Section 375 0.938 > Old PT Mutex using a Critical Section (WNT) 437 1.093 > Old PT Mutex using a Win32 Mutex (W9x) 500 1.250 > ............................................................................. > PTHREAD_MUTEX_DEFAULT (W9x,WNT) 640 1.600 > PTHREAD_MUTEX_NORMAL (W9x,WNT) 609 1.523 > PTHREAD_MUTEX_ERRORCHECK (W9x,WNT) 656 1.640 > PTHREAD_MUTEX_RECURSIVE (W9x,WNT) 594 1.485 > ============================================================================= > Done > Compiling benchtest3.exe > -gcc -O3 -UNDEBUG -Wall -D__CLEANUP_C benchlib.o -o benchtest3.exe > benchtest3.c > -I./include -L../outlib -lpthreadGC2-32 -lsupc++ > Running benchtest3 > ./benchtest3 > ============================================================================= > > Trylock on a locked mutex. > 10000000 iterations. > > Test Total(msec) average(usec) > ----------------------------------------------------------------------------- > Old PT Mutex using a Critical Section (WNT) 296 0.030 > Old PT Mutex using a Win32 Mutex (W9x) 5375 0.537 > ............................................................................. > PTHREAD_MUTEX_DEFAULT (W9x,WNT) 1297 0.130 > PTHREAD_MUTEX_NORMAL (W9x,WNT) 1297 0.130 > PTHREAD_MUTEX_ERRORCHECK (W9x,WNT) 1297 0.130 > PTHREAD_MUTEX_RECURSIVE (W9x,WNT) 1297 0.130 > ============================================================================= > Done > Compiling benchtest4.exe > -gcc -O3 -UNDEBUG -Wall -D__CLEANUP_C benchlib.o -o benchtest4.exe > benchtest4.c > -I./include -L../outlib -lpthreadGC2-32 -lsupc++ > Running benchtest4 > ./benchtest4 > ============================================================================= > Trylock plus unlock on an unlocked mutex. > 10000000 iterations. > > Test Total(msec) average(usec) > ----------------------------------------------------------------------------- > Old PT Mutex using a Critical Section (WNT) 407 0.041 > Old PT Mutex using a Win32 Mutex (W9x) 10031 1.003 > ............................................................................. > PTHREAD_MUTEX_DEFAULT (W9x,WNT) 12797 1.280 > PTHREAD_MUTEX_NORMAL (W9x,WNT) 12828 1.283 > PTHREAD_MUTEX_ERRORCHECK (W9x,WNT) 12797 1.280 > PTHREAD_MUTEX_RECURSIVE (W9x,WNT) 12937 1.294 > ============================================================================= > Done > Compiling benchtest5.exe > -gcc -O3 -UNDEBUG -Wall -D__CLEANUP_C benchlib.o -o benchtest5.exe > benchtest5.c > -I./include -L../outlib -lpthreadGC2-32 -lsupc++ > Running benchtest5 > ./benchtest5 > ============================================================================= > > Operations on a semaphore. > 1000000 iterations > > Test Total(msec) average(usec) > ----------------------------------------------------------------------------- > W32 Post with no waiters 454 0.454 > W32 Wait without blocking 515 0.515 > Assertion failed: (sem_init(&sema, 0, 0) == 0), file benchtest5.c, line 134 > make[1]: *** [benchtest5.bench] Error 1 > make[1]: Target `all-bench' not remade because of errors. > make[1]: Leaving directory > `/o/vcs/svn/mingw-w64/experimental/winpthreads/tests' > > make: *** [GC-bench] Error 2 >
winpthreads-tests-benchtest5_c.patch
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winpthreads-tests-GNUmakefile.patch
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