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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-04-18 23:30:30 +0200 |
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| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-04-18 23:30:30 +0200 |
| commit | 472445b929647b84470e742527dcc24e8b0c60a3 (patch) | |
| tree | 751ebb1b9c1d39017d71bcfbf49e859995e6592e /faq/debugging_inside_glibc.mdwn | |
| parent | 5cd705e9888e704c8cbe7f7fbe1da6ea7e47797e (diff) | |
| parent | 3eff66251a6609fc2a0c1f4957c053e2cde0db64 (diff) | |
| download | web-472445b929647b84470e742527dcc24e8b0c60a3.tar.gz web-472445b929647b84470e742527dcc24e8b0c60a3.tar.bz2 web-472445b929647b84470e742527dcc24e8b0c60a3.zip | |
Merge branch 'master' of git.savannah.gnu.org:/srv/git/hurd/web
Diffstat (limited to 'faq/debugging_inside_glibc.mdwn')
| -rw-r--r-- | faq/debugging_inside_glibc.mdwn | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/faq/debugging_inside_glibc.mdwn b/faq/debugging_inside_glibc.mdwn new file mode 100644 index 00000000..2a75a1a7 --- /dev/null +++ b/faq/debugging_inside_glibc.mdwn @@ -0,0 +1,21 @@ +[[!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. |