[llvm-bugs] [Bug 33272] New: __cxa_thread_atexit_impl is undefined on Mac OS X [PATCH INCLUDED]
llvm-bugs at lists.llvm.org
Thu Jun 1 13:45:48 PDT 2017
Bug ID: 33272
Summary: __cxa_thread_atexit_impl is undefined on Mac OS X
OS: MacOS X
Component: All Bugs
Assignee: unassignedbugs at nondot.org
Reporter: thomasanderson at google.com
CC: llvm-bugs at lists.llvm.org, mclow.lists at gmail.com
Created attachment 18558
__cxa_thread_atexit_impl is declared as a weak symbol, but it has no
definition. This means linking will fail on systems where libc doesn't provide
it (like mac). Please see the attached patch for a fix.
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