[Bug gcov-profile/50631] New: g++.dg/bprob/g++-bprob-2.C -fbranch-probabilities FAILs on Tru64 UNIX

["ro at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50631

             Bug #: 50631
           Summary: g++.dg/bprob/g++-bprob-2.C -fbranch-probabilities
                    FAILs on Tru64 UNIX
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: gcov-profile
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ro@gcc.gnu.org
              Host: alpha-dec-osf5.1b
            Target: alpha-dec-osf5.1b
             Build: alpha-dec-osf5.1b


Between 20110923 and 20110930,g++.dg/bprob/g++-bprob-2.C started to FAIL on
Tru64
UNIX:

FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -g  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -g  -fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -O0  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -O0 
-fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -O1  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -O1 
-fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -O2  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -O2 
-fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -O3  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -O3 
-fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -O3 -g  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -O3 -g 
-fbranch-probabilities
FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -Os  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-2.C execution,    -Os 
-fbranch-probabilities

The errors are like

output is:
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/bprob/g++-bprob-2.C: In
function 'int {anonymous}::calc(int)':


/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/bprob/g++-bprob-2.C:14:1:
warning: Source location for function
'_ZN105_GLOBAL__N__vol_gcc_src_hg_trunk_local_gcc_testsuite_g__.dg_bprob_g___bprob_2.C_00000000_0x5883e8a346f62e4calcEi'
have changed, the profile data may be out of date [enabled by default]



FAIL: g++.dg/bprob/g++-bprob-2.C compilation,  -g  -fbranch-probabilities

I have not yet determined what caused this.

  Rainer