[Bug c++/46904] New: [4.6 Regression] g++.dg/tree-prof/(indir-call-prof.C|inline_mismatch_args.C) fail on powerpc-apple-darwin9

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46904

           Summary: [4.6 Regression]
                    g++.dg/tree-prof/(indir-call-prof.C|inline_mismatch_ar
                    gs.C) fail on powerpc-apple-darwin9
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: dominiq@lps.ens.fr
                CC: iains@gcc.gnu.org
              Host: powerpc-apple-darwin9
            Target: powerpc-apple-darwin9
             Build: powerpc-apple-darwin9


On powerpc-apple-darwin9 with both -m32/64, between revisions 167074 and 167096
the following failures appeared (see 
http://gcc.gnu.org/ml/gcc-testresults/2010-11/msg01969.html
http://gcc.gnu.org/ml/gcc-testresults/2010-11/msg02001.html ):

FAIL: g++.dg/tree-prof/indir-call-prof.C compilation,  -g  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/indir-call-prof.C execution,    -g  -fprofile-use
FAIL: g++.dg/tree-prof/indir-call-prof.C compilation,  -O0  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/indir-call-prof.C execution,    -O0  -fprofile-use
FAIL: g++.dg/tree-prof/indir-call-prof.C compilation,  -O1  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/indir-call-prof.C execution,    -O1  -fprofile-use
FAIL: g++.dg/tree-prof/indir-call-prof.C compilation,  -O2  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/indir-call-prof.C execution,    -O2  -fprofile-use
FAIL: g++.dg/tree-prof/indir-call-prof.C compilation,  -O3  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/indir-call-prof.C execution,    -O3  -fprofile-use
FAIL: g++.dg/tree-prof/indir-call-prof.C compilation,  -O3 -g  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/indir-call-prof.C execution,    -O3 -g 
-fprofile-use
FAIL: g++.dg/tree-prof/indir-call-prof.C compilation,  -Os  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/indir-call-prof.C execution,    -Os  -fprofile-use
FAIL: g++.dg/tree-prof/inline_mismatch_args.C compilation,  -g  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/inline_mismatch_args.C execution,    -g 
-fprofile-use
FAIL: g++.dg/tree-prof/inline_mismatch_args.C compilation,  -O0  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/inline_mismatch_args.C execution,    -O0 
-fprofile-use
FAIL: g++.dg/tree-prof/inline_mismatch_args.C compilation,  -O1  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/inline_mismatch_args.C execution,    -O1 
-fprofile-use
FAIL: g++.dg/tree-prof/inline_mismatch_args.C compilation,  -O2  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/inline_mismatch_args.C execution,    -O2 
-fprofile-use
FAIL: g++.dg/tree-prof/inline_mismatch_args.C compilation,  -O3  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/inline_mismatch_args.C execution,    -O3 
-fprofile-use
FAIL: g++.dg/tree-prof/inline_mismatch_args.C compilation,  -O3 -g 
-fprofile-use
UNRESOLVED: g++.dg/tree-prof/inline_mismatch_args.C execution,    -O3 -g 
-fprofile-use
FAIL: g++.dg/tree-prof/inline_mismatch_args.C compilation,  -Os  -fprofile-use
UNRESOLVED: g++.dg/tree-prof/inline_mismatch_args.C execution,    -Os 
-fprofile-use

The failures are
Executing on host: /opt/gcc/darwin_buildw/gcc/testsuite/g++/../../g++
-B/opt/gcc/darwin_buildw/gcc/testsuite/g++/../../
/opt/gcc/gcc-4.6-work/gcc/testsuite/g++.dg/tree-prof/indir-call-prof.C 
-nostdinc++
-I/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/include/powerpc-apple-darwin9
-I/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/include
-I/opt/gcc/gcc-4.6-work/libstdc++-v3/libsupc++
-I/opt/gcc/gcc-4.6-work/libstdc++-v3/include/backward
-I/opt/gcc/gcc-4.6-work/libstdc++-v3/testsuite/util -fmessage-length=0  -O0 
-O2 -fdump-tree-optimized -fdump-ipa-tree_profile_ipa -fprofile-use   
-L/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/src/.libs 
-B/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/src/.libs 
-L/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/src/.libs
-L/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libiberty 
-multiply_defined suppress -lm   -m64 -o
/opt/gcc/darwin_buildw/gcc/testsuite/g++/indir-call-prof.x12    (timeout = 300)
/var/tmp//ccMopaCO.s:6:FATAL:symbol: __ZN1A2AAEv can't be a weak_definition
(currently only supported in section of type coalesced)
compiler exited with status 1

Executing on host: /opt/gcc/darwin_buildw/gcc/testsuite/g++/../../g++
-B/opt/gcc/darwin_buildw/gcc/testsuite/g++/../../
/opt/gcc/gcc-4.6-work/gcc/testsuite/g++.dg/tree-prof/inline_mismatch_args.C 
-nostdinc++
-I/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/include/powerpc-apple-darwin9
-I/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/include
-I/opt/gcc/gcc-4.6-work/libstdc++-v3/libsupc++
-I/opt/gcc/gcc-4.6-work/libstdc++-v3/include/backward
-I/opt/gcc/gcc-4.6-work/libstdc++-v3/testsuite/util -fmessage-length=0  -g  -O2
-fdump-tree-einline -fprofile-use   
-L/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/src/.libs 
-B/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/src/.libs 
-L/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libstdc++-v3/src/.libs
-L/opt/gcc/darwin_buildw/powerpc-apple-darwin9/ppc64/libiberty 
-multiply_defined suppress -lm   -m64 -o
/opt/gcc/darwin_buildw/gcc/testsuite/g++/inline_mismatch_args.x02    (timeout =
300)
/var/tmp//cctp3azL.s:32:FATAL:symbol: __ZN5Super3FooE5DocId can't be a
weak_definition (currently only supported in section of type coalesced)
compiler exited with status 1

Without better knowledge, the possible candidates are revisions 167076, 167077,
167080, 167082, 167084, 167085, 167090, and 167091.