On 15 July 2010 15:18, MSteve <steve.macao@xxxxxxxxxxxx> wrote: > There is no error in my code, in the declarations of my variables, in the > openmp directives,... and I really think it is due to gcc because the code > works when I compile it with the intel c compiler. Thing is compiling without warnings doesnt guarentee no sigsegv :-). > More precisions on the problem : > I have simplified my code as far as possible (sorry if it is still too big) > to keep only the part where the problem occurs. Consequently, the program > does nothing so don't try to understand its goal :-D (normally it's an algo > to make some operations on images). I have put some comments in the code to > help, and I have precised where the problem occurs in Classe2.cpp. > I work on Linux (version debian 2.6.26 amd64) and compile with the lines at > the beginning of main.cpp. Other packages are necessary to make the code This is all too big, try to build a small test case showing the error. You may want to run your program through gdb or valgrind might give you some ideas but beyond that i doubt we can be much help. --Phil