https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92901

            Bug ID: 92901
           Summary: new test case c-c++-common/goacc/clause-locations.c in
                    r279169 fails
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

FAIL: c-c++-common/goacc/clause-locations.c  -std=c++98  (test for warnings,
line 12)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++98 (test for excess
errors)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++14  (test for warnings,
line 12)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++14 (test for excess
errors)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++17  (test for warnings,
line 12)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++17 (test for excess
errors)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++2a  (test for warnings,
line 12)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++2a (test for excess
errors)

details on one:

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/c-c++-common/goacc/clause-locations.c  
 -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never  -fdiagnostics-urls=never  -nostdinc++
-I/home/seurer/gcc/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test/powerpc64le-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 
-std=c++98 -fopenacc  -S -o clause-locations.s    (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/c-c++-common/goacc/clause-locations.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -fdiagnostics-urls=never -nostdinc++
-I/home/seurer/gcc/build/gcc-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test/powerpc64le-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
-std=c++98 -fopenacc -S -o clause-locations.s
/home/seurer/gcc/gcc-test/gcc/testsuite/c-c++-common/goacc/clause-locations.c:
In function 'void check_clause_columns()':
/home/seurer/gcc/gcc-test/gcc/testsuite/c-c++-common/goacc/clause-locations.c:12:56:
warning: conflicting reduction operations for 'sum'
/home/seurer/gcc/gcc-test/gcc/testsuite/c-c++-common/goacc/clause-locations.c:9:34:
note: location of the previous reduction for 'sum'
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++98  (test for warnings,
line 12)
FAIL: c-c++-common/goacc/clause-locations.c  -std=c++98 (test for excess
errors)
Excess errors:
/home/seurer/gcc/gcc-test/gcc/testsuite/c-c++-common/goacc/clause-locations.c:12:56:
warning: conflicting reduction operations for 'sum'

Note that the C version of the tests works OK.  Just the C++ ones fail.

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