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| author | Thomas Schwinge <thomas@codesourcery.com> | 2013-09-26 15:40:02 +0200 |
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| committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-09-26 15:40:02 +0200 |
| commit | b754e34876f46a227be63c08d02e13817e54e409 (patch) | |
| tree | 3c6ee62fe978b61c8ba86db7efe9f4355b09602f /faq | |
| parent | 36c6bdaf4ef0b48dc8b1aa2b4373c48d25b3594d (diff) | |
| parent | ad6980f0500d745c8861c29c4015039743620bad (diff) | |
| download | web-b754e34876f46a227be63c08d02e13817e54e409.tar.gz web-b754e34876f46a227be63c08d02e13817e54e409.tar.bz2 web-b754e34876f46a227be63c08d02e13817e54e409.zip | |
Merge commit 'ad6980f0500d745c8861c29c4015039743620bad'
Diffstat (limited to 'faq')
| -rw-r--r-- | faq/libpthread_dlopen.mdwn (renamed from faq/libpthread_plugin.mdwn) | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/faq/libpthread_plugin.mdwn b/faq/libpthread_dlopen.mdwn index bcbe9571..5fb77767 100644 --- a/faq/libpthread_plugin.mdwn +++ b/faq/libpthread_dlopen.mdwn @@ -10,12 +10,16 @@ License|/fdl]]."]]"""]] [[!tag faq/open_issues]] -[[!meta title="Getting Assertion `__pthread_threads' failed."]] +[[!meta title="Assertion `__pthread_threads' failed"]] -Some applications don't link against libpthread, but load plugins which do link against libpthread. This means unexpectedly switch from mono-thread to multi-thread. This is not supported yet, thus the following error: +Some applications don't themselves link against libpthread, but then load +plugins which do link against libpthread. This means internally switching from +single-threading to multi-threading, which is [[not yet +supported|open_issues/libpthread_dlopen]] by our [[/libpthread]], and results +in errors such as: ./pthread/../sysdeps/generic/pt-mutex-timedlock.c:70: __pthread_mutex_timedlock_internal: Assertion `__pthread_threads' failed. -This can be worked around by using +This can be worked around by explicitly pre-loading libpthread, for example: -export LD_PRELOAD=/lib/i386-gnu/libpthread.so.0.3 + $ LD_PRELOAD=/lib/i386-gnu/libpthread.so.0.3 [application] |