[Bug lto/84241] New: [8 regression] test case g++.dg/torture/pr67600.C fails starting with r257412

[seurer at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84241

            Bug ID: 84241
           Summary: [8 regression] test case g++.dg/torture/pr67600.C
                    fails starting with r257412
           Product: gcc
           Version: 8.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---

Executing on host: /home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test/gcc/testsuite/g++.dg/torture/pr67600.C 
-fno-diagnostics-show-caret -fdiagnostics-color=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0  
-O2 -flto -fuse-linker-plugin -fno-fat-lto-objects     
-L/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs

-B/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs

-L/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs
-B/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libitm/
-L/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libitm/.libs
-lm    -o ./pr67600.exe    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test/gcc/testsuite/g++.dg/torture/pr67600.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0 -O2
-flto -fuse-linker-plugin -fno-fat-lto-objects
-L/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs
-B/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs
-L/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs
-B/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libitm/
-L/home/seurer/gcc/build/gcc-test/powerpc64-unknown-linux-gnu/./libitm/.libs
-lm -o ./pr67600.exe
lto1: fatal error: missing resolution data for
_ZTCNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEE0_So
compilation terminated.
lto-wrapper: fatal error:
/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../xg++ returned 1 exit
status
compilation terminated.
/home/seurer/binutils/install/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
compiler exited with status 1
output is:
lto1: fatal error: missing resolution data for
_ZTCNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEE0_So
compilation terminated.
lto-wrapper: fatal error:
/home/seurer/gcc/build/gcc-test/gcc/testsuite/g++/../../xg++ returned 1 exit
status
compilation terminated.
/home/seurer/binutils/install/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status

FAIL: g++.dg/torture/pr67600.C   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  (test for excess errors)
Excess errors:
lto1: fatal error: missing resolution data for
_ZTCNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEE0_So
compilation terminated.