[uclibc-ng-devel] problem with stack protection, threads and static binaries

Hi, I'm experiencing problems with uClibc-ng when creating static binaries that uses threads. I originally reported this to the buildroot mailing list but got redirected here instead. The problem is when using a combination of stack protection, threads and static binaries. The program will during start up get a sigsegv in __pthread_initialize_minimal_internal(), and gdb says the instruction is a mov %fs:0x28,%rax where %fs is 0x00. The reason for that is that the pthread library is compiled with stack protection but __pthread_initialize_minimal_internal is called before __libc_setup_tls in static binaries. I have created an ugly patch to verify my hypothesis (attached). With that patch the test program works, but what is the proper way to solve this issue? With uClibc 0.9.33.x the same thing happens. With glibc the program works. Best regards, Daniel Fahlgren