[LLVMdev] test suite and int main

[Owen Anderson]

On Nov 2, 2011, at 11:18 AM, Hal Finkel wrote:

> On Wed, 2011-11-02 at 11:07 -0700, Eli Friedman wrote:
>> On Wed, Nov 2, 2011 at 10:38 AM, Hal Finkel <hfinkel at anl.gov> wrote:
>>> I'm just setting up the test suite, and I'm seeing a lot of failures
>>> from main() not returning int, etc. in some of the tests. Is this
>>> normal?
>>> 
>>> For example:
>>> Output/2003-07-09-LoadShorts.cbe.c:117:1: error: 'main' must return
>>> 'int'
>>> unsigned int main(unsigned int llvm_cbe_argc, unsigned char
>>> **llvm_cbe_argv);
>> 
>> Why are you trying to run the test suite using the C backend?
>> 
> 
> Good question. I just went into my build directory's projects
> subdirectory, checked out test-suite. Then reran the top-level
> configure. Then went into the projects/test-suite subdirectory and ran:
> make TEST=nightly report report.html (as suggested on the web page). And
> this is what happened. What should I be doing?

Pass DISABLE_CBE=1 DISABLE_JIT=1 to the make line.

More generally, you should really be using TEST=simple rather than TEST=nightly.  It more accurately recreates an end-user's compiler flow, and doesn't try to test known-broken things like the CBE.

--Owen