check-DEJAGNU error occurred when running gcc4.6.3 testsuite

[Segher Boessenkool]

>>> I have built gcc 4.6.3 on Redhat 4.3, but it occurred below error  
>>> when
>>> running testsuite with “make –k check”:
>>>
>>>  === libstdc++ Summary ===
>>>
>>> # of expected passes            8314
>>> # of unexpected failures        1
>>> # of expected failures          84
>>> # of unsupported tests          113
>>> make64[3]: *** [check-DEJAGNU] Error 1
>>> make64[3]: Leaving directory
>>> `/home/linchongzhi/software/objdir_463/x86_64-unknown-linux-gnu/ 
>>> libstdc++-v3/testsuite'
>>> make64[2]: *** [check-am] Error 2
>>> make64[2]: Target `check' not remade because of errors.
>>
>>
>> This is normal; it's why you use -k.
>
> This is not normal:
>
> # of unexpected failures        1
>
> If it was normal it wouldn't be unexpected.

Sorry, I thought the question was why "make" prints an error.

Unexpected failures happen a lot...  On http://gcc.gnu.org/gcc-4.6/ 
buildstat.html
the first x86_64-linux 4.6.3 result has one in libstdc++ as well,
perhaps the same?


Segher