* De: David O'Brien <[EMAIL PROTECTED]> [ Data: 2002-10-30 ] [ Subjecte: Re: Objective-C threads ] > On Wed, Oct 30, 2002 at 09:23:53AM -0700, Chad David wrote: > > > > Which brings us back to my original question... why are ObjC threads > > disabled? I don't much care about my other patches, I just want > > to know who the 10 others are who will break if we enable threads, > > and how to fix that breakage. My minor patches were only posted because > > you asked :). > > I am not sure. But for some reason you didn't provide a patch that would > turn them on. All you provided was a minor patches that really should go > thru the offical FSF GCC repo in-route to FreeBSD. So back to my > original request. Do you have a patch for changing this part of the way > we configure and build ObjC that you feel might be wrong?
With a simple test program, %%% #include <objc/Object.h> #include <pthread.h> #include <stdio.h> @interface Test : Object { const char *string; } -(void) set:(const char *)str; -(void) print; @end @implementation Test -(void) set:(const char *)str { string = str; } -(void) print { printf("Test: %s\n", string); } @end id obj; static void *thr(void *ctxt __unused) { [obj print]; [obj set:"Inside"]; [obj print]; } void main(void) { pthread_t td; obj = [Test alloc]; [obj set:"Threads"]; pthread_create(&td, NULL, thr, NULL); pthread_yield(); exit(0); } %%% It seems a simple case doesn't break: (jmallett@luna:~)121% cc test.m -lobjc -pthread test.m: In function `main': test.m:31: warning: return type of `main' is not `int' (jmallett@luna:~)122% ./a.out Test: Threads Test: Inside Simply with using thr-posix.c. %%% (jmallett@luna:~/gnu/lib/libobjc)128% cvs diff cvs server: Diffing . Index: Makefile =================================================================== RCS file: /home/ncvs/src/gnu/lib/libobjc/Makefile,v retrieving revision 1.14 diff -r1.14 Makefile 14c14 < thr.c thr-single.c \ --- > thr.c thr-posix.c \ %%% Thanks, juli. -- Juli Mallett <[EMAIL PROTECTED]> | FreeBSD: The Power To Serve Will break world for fulltime employment. | finger [EMAIL PROTECTED] http://people.FreeBSD.org/~jmallett/ | Support my FreeBSD hacking! To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message