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Yann, -----Original Message----- From: Yann E. MORIN [mailto:yann.morin.1998@anciens.enib.fr] Sent: giovedì 25 febbraio 2010 19.50 To: crossgcc@sourceware.org Cc: Daniele Palmas Subject: Re: "Disabling thread support in gdbserver" problem > Daniele, All, > On Monday 08 February 2010 15:38:55 Daniele Palmas wrote: >> I'm using crosstool-NG 1.6.0 for building a glibc toolchain for my AT91SAM9260 >> target (binutils 2.19.1, gcc 4.3.2, glibc 2.9). >> Building the toolchain succeeded correctly, but analyzing the log I've found >> the following lines: [--SNIP--] >> [INFO ]? Installing gdbserver >> [EXTRA]??? Configuring gdbserver >> [WARN ]??? configure: WARNING: Could not find libthread_db. >> [WARN ]??? configure: WARNING: Disabling thread support in gdbserver. [--SNIP--] >> Any hint? > Well, I was really sckeptical about this issue, and while I was trying > to solve it, I noticed that I do not have the issue! My gdbserver is > statically built, and properly finds the static version of libthread_db. > > If you manage to somehow understand why it fails on your side, I would be > glad to hear about it, so we can try and fix it. I've finally found some time for investigating the issue. The problem was that the libthread_db.a library was not generated during glibc compiling. I've found this solution: http://sources.redhat.com/ml/gdb/2003-04/msg00230.html This is quite old, but it still works well. Now the scripts find the static version of the library and gdb correctly builds. Regards, Daniele -- For unsubscribe information see http://sourceware.org/lists.html#faq
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