Re: [Valgrind-users] exp-ptrcheck: unhandled syscall (sysno == 290)

2011-03-30 Thread Adam Seering
On Mar 30, 2011, at 4:20 AM, Julian Seward wrote: > On Wednesday, March 30, 2011, Adam Seering wrote: >> I'll take a look. If it's easy enough that I can figure it out, I'll make >> the change myself; otherwise I'll file an appropriate bug report. > > It's trivial -- look at the code. The only

Re: [Valgrind-users] exp-ptrcheck: unhandled syscall (sysno == 290)

2011-03-30 Thread Julian Seward
On Wednesday, March 30, 2011, Adam Seering wrote: > I'll take a look. If it's easy enough that I can figure it out, I'll make > the change myself; otherwise I'll file an appropriate bug report. It's trivial -- look at the code. The only distinction you need to make is whether or not the returned

Re: [Valgrind-users] exp-ptrcheck: unhandled syscall (sysno == 290)

2011-03-29 Thread Adam Seering
On Mar 29, 2011, at 11:11 PM, John Reiser wrote: >> Thanks for the reply. ... I'm not sure what 2.6.22-rc1 has to do with this >> syscall? Or what, if anything, I can do? > > The eventfd2 syscall was added to the Linux kernel in mid 2007, for Linux > 26.22, > but exp-ptrcheck has no handler f

Re: [Valgrind-users] exp-ptrcheck: unhandled syscall (sysno == 290)

2011-03-29 Thread John Reiser
> Thanks for the reply. ... I'm not sure what 2.6.22-rc1 has to do with this > syscall? Or what, if anything, I can do? The eventfd2 syscall was added to the Linux kernel in mid 2007, for Linux 2.6.22, but exp-ptrcheck has no handler for it today. Section 11.6, Limitations, of the valgrind man

Re: [Valgrind-users] exp-ptrcheck: unhandled syscall (sysno == 290)

2011-03-29 Thread John Reiser
> I'm trying to debug an app on Ubuntu 10.10 x86_64. When I open it in > exp-ptrcheck, I get the following error: > > sysno == 290 > exp-ptrcheck: the 'impossible' happened: > unhandled syscall -/usr/include/asm/unistd_64.h #define __NR_eventfd2 290 -

[Valgrind-users] exp-ptrcheck: unhandled syscall (sysno == 290)

2011-03-29 Thread Adam Seering
Hi, I'm trying to debug an app on Ubuntu 10.10 x86_64. When I open it in exp-ptrcheck, I get the following error: sysno == 290 exp-ptrcheck: the 'impossible' happened: unhandled syscall ==8235==at 0x3801303F: report_and_quit (m_libcassert.c:191) ==8235==by 0x38013138: panic (m_