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Hello Again Daniel! Sorry to all for the top post, I am stuck in OutLook land once again. :-( Anyway.... Yes, thank you very much Daniel, this fixed my problem! I create a new directory on my host machine /opt/crosstool/rh62 Then I created the directories: /opt/crosstool/rh62/lib and /opt/crosstool/rh62/usr/lib Then having run ldd on my app and it's dependent libraries, I copied over from the target to the host all of the libraries required for running my app: ls /opt/crosstool/rh62/lib/ ld-linux.so.2 libc.so.6 libm.so.6 libpthread.so.0 ls /opt/crosstool/rh62/usr/lib/ libstdc++-libc6.1-2.so.3 So, as far as an entry in gdb.info, well, you can copy and paste this email in! :-) -----Original Message----- From: Daniel Jacobowitz [mailto:drow@false.org] Sent: Friday, December 29, 2006 9:43 AM To: John Utz Cc: gdb@sources.redhat.com; crossgcc@sourceware.org Subject: Re: gdb on fc6, gdbserver on rh62, which libthread_db.so do i use on which platform? On Fri, Dec 29, 2006 at 09:33:39AM -0800, John Utz wrote: > gdb indicates that my application is segfaulting, and based on googling > and finding my *own* email from 2004 and danielj's response, I know that > I need to have matching libthread_db's on both sides of the wire. > > *which* libthread_db? That's incorrect. You need matching _libraries_ - that's the libraries used by your program, not the libraries used by GDB. The gdb client will never look at its libthread_db. On your target, you should have the libthread_db that came with the libpthread you're using. On the host, you should have a complete filesystem image of the target. Use solib-absolute-prefix to point to it. I really need to write a section about this in the manual. -- Daniel Jacobowitz CodeSourcery -- For unsubscribe information see http://sourceware.org/lists.html#faq
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