BERTRAND Joel <joel.bertrand@xxxxxxxxxxx> writes: > Ian Lance Taylor wrote: >> BERTRAND Joel <joel.bertrand@xxxxxxxxxxx> writes: >> >>> I'm trying to debug a subroutine in a very long program. You can find >>> this GPL'd program at http://www.rpl2.net/. >> >> It's unlikely that anybody here is going to download and debug your >> large program. We do better with standlone test cases. I can assure >> you that the while statement is not broken. I recommend that you step >> through the code in a debugger and find out what is happening. Sorry >> I can't be of more help. > > If I run it in a debugger (gdb) without any recompilation, it > _works_ ! I don't look for someone that debugs this program. I only > give you an example to reproduce this bug. Before my first post, I > have tried a lot of different configurations (do {} while(), if () > break and some others without any differences.). I have tried to debug > asmb output but if I know sparc and alpha mnemonics, I don't know > amd64 ones... A program which fails normally but works when run under the debugger does not indicate a compiler error. If there are multiple threads, the most likely problem is a synchronization error. Otherwise the most likely problem is memory corruption, typically due to a stray pointer. Ian
