Mailing lists / fpc-devel / 2008-05
fpc program now can work under uclibc based linux system, but using cthreads fails.
5 messages · 3 people ·
- Jonas Maebe 2
- 开心 2
- Florian Klaempfl 1
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I compile my program with fpc2.3.1, then copy all the necessary .o files to
uclibc linux to link, and it works! But cthreads.pp throwing an Access
Violation on my system, I tried to debug this and am stuck now in
*cthreads*.pp. line 289:
if *pthread_create*(ppthread_t(@threadid), @thread_attr, @ThreadMain,ti)
0 then
I would like to know how to patch it.
Do you have any example how it works in C?
开心 wrote 9 lines
I compile my program with fpc2.3.1, then copy all the necessary .o
files to
uclibc linux to link, and it works! But cthreads.pp throwing an
Access
Violation on my system, I tried to debug this and am stuck now in
cthreads.pp. line 289:
if pthread_create(ppthread_t(@threadid), @thread_attr,
@ThreadMain,ti) 0 then
I would like to know how to patch it.
The definition of some pthread types may be different in uclibc than in gnu libc. Check whether the types and function definitions in rtl/ linux/pthread.inc match those in your C header files.
Jonas
开心 wroteBut using pthreads alone is working fine.
The example you gave does not use e.g. a pthread_attr_t, while the cthreads unit does. There may also be other differences.
Jonas