| Summary: | compile fails due to DSO error with pthread | ||
|---|---|---|---|
| Product: | [Applications] digikam | Reporter: | Thomas Caswell <tcaswell> |
| Component: | Portability-Compilation | Assignee: | Digikam Developers <digikam-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | caulier.gilles |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | 2.1.0 | |
| Attachments: | adds pthread to target_link | ||
Git commit 568e28dd237697b5680a8bc7f7273966e5d0f7aa by Gilles Caulier. Committed on 27/08/2011 at 08:18. Pushed by cgilles into branch 'master'. apply patch #63166 BUGS: 280860 M +1 -1 dngconverter/CMakeLists.txt http://commits.kde.org/kipi-plugins/568e28dd237697b5680a8bc7f7273966e5d0f7aa |
Created attachment 63166 [details] adds pthread to target_link Version: 2.1.0 (using KDE 4.7.0) OS: Linux When compiling, I get an error about pthread symbols being undefined. I believe this is related to B.K.O #258931 and the changes to DSO Reproducible: Always Steps to Reproduce: 1) checkout 2) compile $ ld --version GNU ld (GNU Binutils for Ubuntu) 2.21.53.20110810 Copyright 2011 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) a later version. This program has absolutely no warranty. $ gcc --version gcc (Ubuntu/Linaro 4.6.1-7ubuntu2) 4.6.1 Copyright (C) 2011 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Actual Results: [ 40%] Built target raw2dng_automoc Linking CXX executable raw2dng /usr/bin/ld: ../../../../lib/liblibdng.a(dng_mutex.cpp.o): undefined reference to symbol 'pthread_key_delete@@GLIBC_2.2.5' /usr/bin/ld: note: 'pthread_key_delete@@GLIBC_2.2.5' is defined in DSO /lib/x86_64-linux-gnu/libpthread.so.0 so try adding it to the linker command line /lib/x86_64-linux-gnu/libpthread.so.0: could not read symbols: Invalid operation collect2: ld returned 1 exit status make[2]: *** [extra/kipi-plugins/dngconverter/test/raw2dng] Error 1 make[1]: *** [extra/kipi-plugins/dngconverter/test/CMakeFiles/raw2dng.dir/all] Error 2 make: *** [all] Error 2 Expected Results: successful compile This came up on the mailing list in June