For help:Unexpected fail about testsuite of GCC

[陈龙]

Hi,

 

I have run the  testsuite of GCC and compared with results from a similar configuration in the  gcc-testresults mailing list,  the results just have a little difference. Both of the results have many unexpected fails, I want to know why they failed but the log couldn’t affort enough information, so was it right with so many fails? And could you help me to explain why they failed  please?Thanks.

  

Test Environment

 

- x86_64-pc-mingw64 and msys2

- gcc8.1.0

 

Part of Log

 

WARNING: Couldn't find the global config file.

Test run by 320022753 on Mon Jul  2 09:23:09 2018

Native configuration is x86_64-pc-mingw64

 

                === gcc tests ===

 

Schedule of variations:

    unix

 

Running target unix

Using ./testsuite/config/default.exp as tool-and-target-specific interface file.

Running ./testsuite/gcc.c-torture/compile/compile.exp ...

FAIL: gcc.dg/pr65658.c (test for excess errors)

FAIL: gcc.dg/pr70859-2.c (test for excess errors)

FAIL: gcc.dg/pr71558.c (test for excess errors)

FAIL: gcc.dg/pr7356.c  (test for errors, line 3)

...




Running ./testsuite/gcc.dg/goacc-gomp/goacc-gomp.exp ...

Running ./testsuite/gcc.dg/goacc/goacc.exp ...

Running ./testsuite/gcc.dg/gomp/gomp.exp ...

Running ./testsuite/gcc.dg/graphite/graphite.exp ...

FAIL: gcc.dg/graphite/scop-19.c scan-tree-dump-times graphite "number of SCoPs: 0" 1

FAIL: gcc.dg/graphite/id-15.c (test for excess errors)

...




                === gcc Summary ===

 

# of expected passes            122342

# of unexpected failures        866

# of unexpected successes       25

# of expected failures          440

# of unresolved testcases       70

# of unsupported tests          2679

/mingw64/bin/gcc  version 8.1.0 (x86_64-posix-seh-rev0, Built by MinGW-W64 project)

 

There are more fail information I have not supplied here since some policy of email.




Best regards

CL