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Re: systemtap support arm?

On 07/28/2012 11:42 AM, Torsten Polle wrote:
> I also needed the option -DSTAPCONF_ASM_SYSCALL_H to be added to the
> invokation of stap. Has anybody an idea why the automatic detection
> fails?

That one should be pretty simple, defined if compilation succeeds for
runtime/linux/autoconf-asm-syscall.c, and that's just a straight
"#include <asm/syscall.h>".

You can get a *very* verbose dump of stap's autoconf activity with:
  stap -e 'probe begin { exit() }' -p4 --vp 0009 --poison-cache

Find the line which is testing autoconf-asm-syscall.c, and see what
compiler messages follow.

Josh
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