https://llvm.org/bugs/show_bug.cgi?id=25534
Bug ID: 25534
Summary: Build breaks on OpenBSD when linking shared libs
Product: Build scripts
Version: trunk
Hardware: PC
OS: OpenBSD
Status: NEW
Severity: normal
Priority: P
Component: cmake
Assignee: unassignedb...@nondot.org
Reporter: sisnk...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
When linking libLTO.so, the build aborts, complaining about undefined
references to assert2, cxa_exit, etc.
The solution is not not use the -z,defs option when building a shared library
on OpenBSD. This is option is also avoided on FreeBSD, Darwin, Win32 or Cygwin.
A diff to make the build go through on OpenBSD is given at:
http://reviews.llvm.org/D14236
Linking explictly against libc does not work for the reasons described here:
http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20151102/309783.html
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