[M3devel] more m3tests failures

[Tony Hosking]

Seems to be fixed now.  Includes fix for p035.

On Jan 7, 2008, at 7:30 PM, Olaf Wagner wrote:

> Quoting Tony Hosking <hosking at cs.purdue.edu>:
>
>> I just checked in the fix for p035, with changes to the gcc-based
>> backend (tree-nested.c and parse.c).
>
> As Kaspar has already noticed, this seems to break compilation
> of m3core:
>
>  +++ cm3 -build -override -DROOT='/d/home/wagner/work/cm3' - 
> DCM3_VERSION_TEXT='d5.5.1' -DCM3_VERSION_NUMBER='050501' - 
> DCM3_LAST_CHANGED='2007-12-30'  +++
> --- building in FreeBSD4 ---
>
> new source -> compiling RTCollector.m3
> RTCollector.m3:1878: internal compiler error: Segmentation fault: 11
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.
> compilation failed => not building library "libm3core.a"
> Fatal Error: package build failed
>  *** execution of  failed ***
>
> Olaf
>>
>> On Jan 5, 2008, at 3:00 PM, Olaf Wagner wrote:
>>
>>> I've looked into some more failures of m3tests, which I'd like to
>>> present to the whole list: (All tests run on FreeBSD 6.3)
>>>
>>> p035 is a scoping problem which was Ok with
>>>
>>>  /usr/local/cm3/bin/cm3cg-5.4.0
>>>
>>> but
>>>
>>>  /usr/local/cm3/bin/cm3cg-d5.5.1
>>>
>>> fails, so it must be caused by recent gcc changes. The check that  
>>> fails is
>>>
>>>  PROCEDURE foo (p: P; same: BOOLEAN) =
>>>    BEGIN
>>>      checkB (bar = p, same); checkB (bar # p, NOT same);
>>>    END foo;
>>>  PROCEDURE bar (<*UNUSED*> t: Text.T) =
>>>    BEGIN
>>>    END bar;
>>>  BEGIN
>>>    msg ("group M"); foo (bar, TRUE);
>>>    msg ("group N"); foo (dummy, FALSE);
>>>  END;
>
>
>
> -- 
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