[Bug testsuite/83934] New: [8 regression] new test case g++.dg/torture/pr83619.C fails starting with its introduction in r256850

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83934

            Bug ID: 83934
           Summary: [8 regression] new test case g++.dg/torture/pr83619.C
                    fails starting with its introduction in r256850
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0 -O0
-S -o pr83619.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C: In static
member function 'static void i::j< <template-parameter-1-1> >::c(e*)':
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:8:7: note:
forward declaration of 'class e'
FAIL: g++.dg/torture/pr83619.C   -O0  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'

Executing on host:
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C   
-fno-diagnostics-show-caret -fdiagnostics-color=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0  
-O1    -S -o pr83619.s    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0 -O1
-S -o pr83619.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C: In static
member function 'static void i::j< <template-parameter-1-1> >::c(e*)':
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:8:7: note:
forward declaration of 'class e'
FAIL: g++.dg/torture/pr83619.C   -O1  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'

Executing on host:
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C   
-fno-diagnostics-show-caret -fdiagnostics-color=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0  
-O2    -S -o pr83619.s    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0 -O2
-S -o pr83619.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C: In static
member function 'static void i::j< <template-parameter-1-1> >::c(e*)':
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:8:7: note:
forward declaration of 'class e'
FAIL: g++.dg/torture/pr83619.C   -O2  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'

Executing on host:
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C   
-fno-diagnostics-show-caret -fdiagnostics-color=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0  
-O3 -g    -S -o pr83619.s    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0 -O3
-g -S -o pr83619.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C: In static
member function 'static void i::j< <template-parameter-1-1> >::c(e*)':
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:8:7: note:
forward declaration of 'class e'
FAIL: g++.dg/torture/pr83619.C   -O3 -g  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'

Executing on host:
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C   
-fno-diagnostics-show-caret -fdiagnostics-color=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0  
-Os    -S -o pr83619.s    (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0 -Os
-S -o pr83619.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C: In static
member function 'static void i::j< <template-parameter-1-1> >::c(e*)':
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:8:7: note:
forward declaration of 'class e'
FAIL: g++.dg/torture/pr83619.C   -Os  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'

Executing on host:
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C   
-fno-diagnostics-show-caret -fdiagnostics-color=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0  
-O2 -flto -fno-use-linker-plugin -flto-partition=none    -S -o pr83619.s   
(timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0 -O2
-flto -fno-use-linker-plugin -flto-partition=none -S -o pr83619.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C: In static
member function 'static void i::j< <template-parameter-1-1> >::c(e*)':
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:8:7: note:
forward declaration of 'class e'
FAIL: g++.dg/torture/pr83619.C   -O2 -flto -fno-use-linker-plugin
-flto-partition=none  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'

Executing on host:
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C   
-fno-diagnostics-show-caret -fdiagnostics-color=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0  
-O2 -flto -fuse-linker-plugin -fno-fat-lto-objects    -S -o pr83619.s   
(timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/build/gcc-test2/gcc/testsuite/g++/../../
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C
-fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util -fmessage-length=0 -O2
-flto -fuse-linker-plugin -fno-fat-lto-objects -S -o pr83619.s
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C: In static
member function 'static void i::j< <template-parameter-1-1> >::c(e*)':
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:8:7: note:
forward declaration of 'class e'
FAIL: g++.dg/torture/pr83619.C   -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects  (test for excess errors)
Excess errors:
/home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/pr83619.C:25:8:
warning: invalid use of incomplete type 'class e'

testcase /home/seurer/gcc/gcc-test2/gcc/testsuite/g++.dg/torture/dg-torture.exp
completed in 0 seconds

                === g++ Summary ===

# of unexpected failures        7