I'm using ubuntu 10.04.1 with native gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3.
* Cloned the RIOT-OS/RIOT repo * make -B clean * cd examples/hello-world && make
-- log -- Building application hello-world for native w/ MCU native. "make" -C /home/mark/RIOT/boards/native make[1]: Entering directory `/home/mark/RIOT/boards/native' make[2]: Entering directory `/home/mark/RIOT/boards/native/drivers' In file included from native-uart0.c:38: /home/mark/RIOT/cpu/native/include/native_internal.h:52: error: expected �=�, �,�, �;�, �asm� or �__attribute__� before �native_isr_context� /home/mark/RIOT/cpu/native/include/native_internal.h:53: error: expected �=�, �,�, �;�, �asm� or �__attribute__� before �end_context� /home/mark/RIOT/cpu/native/include/native_internal.h:54: error: expected �=�, �,�, �;�, �asm� or �__attribute__� before �*� token make[2]: *** [/home/mark/RIOT/examples/hello-world/bin/native/native-uart0.o] Error 1 -- log --
"ucontext.h" is added at the latter part of the file. I had to move it to the front to make it work.
After that, a new satan! 
-- log -- make[2]: Entering directory `/home/mark/RIOT/cpu/native' irq_cpu.c: In function �native_isr_entry�: irq_cpu.c:348: error: �REG_EIP� undeclared (first use in this function) irq_cpu.c:348: error: (Each undeclared identifier is reported only once irq_cpu.c:348: error: for each function it appears in.) -- log --
Had to alter the __USE_GNU define. Patch form is provided at the end of this mail.
After the build, when I tried to run the file, it resulted in a seg fault. Used -g and gdb to debug. Had kept a bpoint @ main and gave run, it got seg fault before even reaching main.
Any ideas on how to fix this?
\Mark/|
--- cut here --- diff --git a/cpu/native/include/native_internal.h b/cpu/native/include/native_internal.h index ca075ea..b508926 100644 --- a/cpu/native/include/native_internal.h +++ b/cpu/native/include/native_internal.h @@ -14,6 +14,28 @@
#include <signal.h>
+/* enable signal handler register access on different platforms + * check here for more: + * http://sourceforge.net/p/predef/wiki/OperatingSystems/ + */ +#ifdef BSD // BSD = (FreeBSD, Darwin, ...) +#ifndef _XOPEN_SOURCE +#define _XOPEN_SOURCE +#include <ucontext.h> +#undef _XOPEN_SOURCE +#else +#include <ucontext.h> +#endif +#elif defined(__linux__) +#ifndef _GNU_SOURCE +#define GNU_SOURCE +#include <ucontext.h> +#undef GNU_SOURCE +#else +#include <ucontext.h> +#endif +#endif // BSD/Linux