[uClibc]Re: remote gdb makefile? (building gdb to use with gdbserver)
andersen at codepoet.org
Tue Mar 11 20:34:14 UTC 2003
On Mon Mar 10, 2003 at 02:44:24PM -0800, David Wuertele wrote:
> >> configure: warning: Could not find libthread_db.
> >> configure: warning: Disabling thread support in gdbserver.
> >> I looked for libthread* in the toolchain but didn't find it. Is this
> >> something that I can enable?
> Erik> You need to enable PTHREADS_DEBUG_SUPPORT in uClibc'c .config
> this is what I had already in buildroot/sources/uClibc.config:
> Is there somewhere else?
I just tracked this one down. I had only tested with DODEBUG
enabled. Well it turns out I was being a bit overzealous at
stripping libpthread when DODEBUG was disabled, which
unfortunately prevented PTHREADS_DEBUG_SUPPORT from working.
Care to try again with the latest and greatest uClibc?
gdb needs to be linked vs uClibc so it can dlopen uClibc's
libthread_db which allows it to debug libpthread,
Erik B. Andersen http://codepoet-consulting.com/
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