[Bug nptl/20500] New: dlopen of libpthread in static executable crashes
schwab@linux-m68k.org
sourceware-bugzilla@sourceware.org
Mon Aug 22 09:31:00 GMT 2016
https://sourceware.org/bugzilla/show_bug.cgi?id=20500
Bug ID: 20500
Summary: dlopen of libpthread in static executable crashes
Product: glibc
Version: 2.4
Status: NEW
Severity: normal
Priority: P2
Component: nptl
Assignee: unassigned at sourceware dot org
Reporter: schwab@linux-m68k.org
CC: drepper.fsp at gmail dot com
Target Milestone: ---
When libpthread is dynamically loaded into a static executable the reference to
_rtld_global is resolved to the instance in the (just loaded) ld.so, but when
the libpthread initializer is run nothing has initialized _rtld_global yet.
This causes __pthread_initialize_minimal to crash when calling
GL(dl_error_catch_tsd).
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