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authorThomas Schwinge <thomas@codesourcery.com>2013-04-13 10:36:54 +0200
committerThomas Schwinge <thomas@codesourcery.com>2013-04-13 11:11:01 +0200
commit38cfa89677eabc85fc23e31e24cee85fb1ecfa54 (patch)
tree45822eb14eb11bdf7e96f0b8f3c5c7f0b9f81b88 /faq/debugging_inside_glibc.mdwn
parentd8ba0864d2cc74397960060b79a8c9154bb16d34 (diff)
Rework FAQ machinery to be based on tags instead of filenames.
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+[[!meta copyright="Copyright © 2007, 2008, 2009, 2013 Free Software Foundation,
+Inc."]]
+
+[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
+id="license" text="Permission is granted to copy, distribute and/or modify this
+document under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no Invariant
+Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
+is included in the section entitled [[GNU Free Documentation
+License|/fdl]]."]]"""]]
+
+[[!tag faq/development]]
+
+In Debian, to get [[debugging]] information for glibc, you need to install the
+`libc0.3-dbg` package. At the place [[debugging/GDB]] looks for debugging
+symbols by default (`/usr/lib/debug/lib/`), Debian's `libc0.3-dbg` stores only
+the frame unwind information used for backtracing. If you want to step into
+glibc while debugging, you need to add `LD_LIBRARY_PATH=/usr/lib/debug` to
+debugged program's environment (`set env VAR value` from the GDB command line).
+If that still does not work, try `LD_PRELOAD=/usr/lib/debug/libc.so.0.3`
+instead.