On 21 Jul 2016, at 16:28, Jonathan Anderson wrote:

On 19 Jul 2016, at 18:07, Ed Maste wrote:

On 19 July 2016 at 13:40, Jonathan Anderson <[email protected]> wrote:
Hello toolchain@,

When building a recent (r275944) LLDB on stable/11, I've encountered build failures in tools/lldb-mi (missing symbol llvm_regexec, need to link against LLVMSupport). This problem doesn't occur on (at least) OS X, so perhaps the
LLVM build bots don't see it.

We have a FreeBSD 11 LLDB build bot, which was green as of r272672:
http://lab.llvm.org:8011/builders/lldb-amd64-ninja-freebsd11
although I'm not certain exactly what it tests. I build regularly on
my stable/10 desktop though and lldb-mi built successfully.

I'm attempting to build with BUILD_SHARED_LIBS=ON... could that explain the difference? Should I expect that configuration to work? It has a dramatic effect on build times for LLVM-based tools.

So this is interesting: the build succeeds in Release mode but fails in Debug:

https://allendale.engr.mun.ca/jenkins/job/LLVM-cadets/BUILD_TYPE=Release/43/consoleFull
https://allendale.engr.mun.ca/jenkins/job/LLVM-cadets/BUILD_TYPE=Debug/43/consoleFull

With BUILD_SHARED_LIBS=OFF, both builds succeed.


Jon
--
Jonathan Anderson
[email protected]
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