Re: [SPAM] Re: gdbserver-6.6 threading support

[Jon Ringle <jon at ringle dot org>]

Jon Ringle wrote:
> Jon Ringle wrote:
> > Daniel Jacobowitz wrote:
> > > On Tue, Mar 06, 2007 at 12:22:29PM -0500, Jon Ringle wrote:
> > >  
> > > > Sending packet: $qOffsets#4b...Ack
> > > > Packet received: E01
> > > > warning: Remote failure reply: E01
> > > >     
> > >
> > > #if defined(__UCLIBC__) && !defined(__UCLIBC_HAS_MMU__)
> > >
> > > Is this really Linux, or uClinux?  It seems to be configured as if it
> > > were uClinux, but it looks like Linux.
> > >
> > >   
> > The target is Linux-2.6.16.29. Processor is IXP455 (it has an MMU). 
> > The rootfs was built with buildroot using uClibc-0.9.28. Perhaps, 
> > I've got something misconfigured in buildroot or uClibc then...
> I just checked my uClibc-0.9.28 source tree and I can't find any 
> reference to __UCLIBC_HAS_MMU__. So, __UCLIBC_HAS_MMU__ will not be 
> defined for anyone that uses uClibc-0.9.28. Where does 
> __UCLIBC_HAS_MMU__ come from?
I do however, have __ARCH_HAS_MMU__ defined.
I found the following Changelog entry in uClibc-0.9.28/Changelog.full 
interesting:
---------------------
PatchSet 3180
Date: 2004/01/16 12:43:01
Author: andersen
Branch: HEAD
Tag: (none)
Log:
s/UCLIBC_HAS_MMU/ARCH_HAS_MMU/g

Members:
       extra/Configs/Config.alpha:1.17->1.18
       extra/Configs/Config.cris:1.11->1.12
       extra/Configs/Config.in.arch:1.13->1.14
       extra/Configs/Config.powerpc:1.34->1.35
       extra/Configs/Config.sh:1.48->1.49
       libc/inet/rpc/rcmd.c:1.9->1.10
       libc/sysdeps/linux/common/bits/posix_opt.h:1.2->1.3
       libc/unistd/daemon.c:1.7->1.8
       libpthread/linuxthreads/manager.c:1.7->1.8


Jon