Re: 4.1: Many 64-bit failures on powerpc-apple-darwin8.3.0

[Geoffrey Keating <geoffk at geoffk dot org>]

Bradley Lucier <lucier@math.purdue.edu> writes:

> I bootstrapped and regtested 4.1 on powerpc-apple-darwin8.3.0 and
> there were so many errors with -mcpu=970 -m64 that the gcc mail
> daemon wouldn't accept the summary.  So I put it at
> 
> http://www.math.purdue.edu/~lucier/gcc/test-results/4_1-12-06-2005.gz
> 
> The most serious problems seem to be in g++, gfortran, and libjava,
> but none of the 64-bit tests are comparable to the 32-bit tests:

Yup.  C works pretty well, C++ is suffering from a linker bug (fixed
in the latest not-yet-released version of ld), objc is not yet
supported in the runtime, Java is not yet supported in the runtime
(libffi, mostly).

I don't know about gfortran.  I don't see why it shoudn't work except
for the problem with the linker.

Of course, this is all an improvement from 4.0, where nothing worked
at all.  Forward ho!

>                  === g++ Summary for unix/-mcpu=970/-m64 ===
> 
> # of expected passes            8885
> # of unexpected failures        1381
> # of unexpected successes       1
> # of expected failures          63
> # of unresolved testcases       47
> # of unsupported tests          151
> 
>                  === gcc Summary for unix/-mcpu=970/-m64 ===
> 
> # of expected passes            38275
> # of unexpected failures        86
> # of unexpected successes       1
> # of expected failures          93
> # of untested testcases         28
> # of unsupported tests          395
> 
>                  === gfortran Summary for unix/-mcpu=970/-m64 ===
> 
> # of expected passes            1322
> # of unexpected failures        4592
> # of expected failures          10
> # of untested testcases         1616
> # of unsupported tests          66
> 
>                  === objc Summary for unix/-mcpu=970/-m64 ===
> 
> # of expected passes            1653
> # of unexpected failures        43
> # of unresolved testcases       1
> # of unsupported tests          1
> 
>                  === libffi Summary for unix/-mcpu=970/-m64 ===
> 
> # of expected passes            100
> # of unexpected failures        81
> # of unsupported tests          2
> 
>                  === libjava Summary for unix/-mcpu=970/-m64 ===
> 
> # of expected passes            929
> # of unexpected failures        1236
> # of expected failures          31
> # of untested testcases         1773
> 
> 
>                  === libstdc++ Summary for unix/-mcpu=970/-m64 ===
> 
> # of expected passes            3345
> # of unexpected failures        34
> # of expected failures          13
> # of unsupported tests          322
> 
> Brad