https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79169
Bug ID: 79169 Summary: g++.dg/warn/Wduplicated-branches1.C fails on powerpc since its introduction in r244705 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- This was on a powerpc LE system but the same thing happens on BE. Fri Jan 20 10:35:29 CST 2017 Differences from previous run: > FAIL: g++.dg/warn/Wduplicated-branches1.C -std=gnu++11 (test for excess > errors) > FAIL: g++.dg/warn/Wduplicated-branches1.C -std=gnu++14 (test for excess > errors) > FAIL: g++.dg/warn/Wduplicated-branches1.C -std=gnu++98 (test for excess > errors) spawn /home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../xg++ -B/home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../ /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/libsupc++ -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/include/backward -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/testsuite/util -fmessage-length=0 -std=gnu++98 -Wduplicated-branches -S -o Wduplicated-branches1.s /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short unsigned int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:20:44: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:21:42: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] output is: /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short unsigned int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:20:44: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:21:42: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] PASS: g++.dg/warn/Wduplicated-branches1.C -std=gnu++98 (test for warnings, line 14) PASS: g++.dg/warn/Wduplicated-branches1.C -std=gnu++98 (test for warnings, line 20) FAIL: g++.dg/warn/Wduplicated-branches1.C -std=gnu++98 (test for excess errors) Excess errors: /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] Executing on host: /home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../xg++ -B/home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../ /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/libsupc++ -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/include/backward -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/testsuite/util -fmessage-length=0 -std=gnu++11 -Wduplicated-branches -S -o Wduplicated-branches1.s (timeout = 300) spawn /home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../xg++ -B/home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../ /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/libsupc++ -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/include/backward -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/testsuite/util -fmessage-length=0 -std=gnu++11 -Wduplicated-branches -S -o Wduplicated-branches1.s /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short unsigned int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:20:44: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:21:42: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] output is: /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short unsigned int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:20:44: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:21:42: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] PASS: g++.dg/warn/Wduplicated-branches1.C -std=gnu++11 (test for warnings, line 14) PASS: g++.dg/warn/Wduplicated-branches1.C -std=gnu++11 (test for warnings, line 20) FAIL: g++.dg/warn/Wduplicated-branches1.C -std=gnu++11 (test for excess errors) Excess errors: /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] Executing on host: /home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../xg++ -B/home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../ /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/libsupc++ -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/include/backward -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/testsuite/util -fmessage-length=0 -std=gnu++14 -Wduplicated-branches -S -o Wduplicated-branches1.s (timeout = 300) spawn /home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../xg++ -B/home/seurer/gcc/build/gcc-trunk/gcc/testsuite/g++19/../../ /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/build/gcc-trunk/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/libsupc++ -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/include/backward -I/home/seurer/gcc/gcc-trunk/libstdc++-v3/testsuite/util -fmessage-length=0 -std=gnu++14 -Wduplicated-branches -S -o Wduplicated-branches1.s /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short unsigned int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:20:44: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:21:42: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] output is: /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short unsigned int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:20:44: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C: In instantiation of 'void f(char, int*) [with T = short int]': /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:21:42: required from here /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:14:3: warning: this condition has identical branches [-Wduplicated-branches] PASS: g++.dg/warn/Wduplicated-branches1.C -std=gnu++14 (test for warnings, line 14) PASS: g++.dg/warn/Wduplicated-branches1.C -std=gnu++14 (test for warnings, line 20) FAIL: g++.dg/warn/Wduplicated-branches1.C -std=gnu++14 (test for excess errors) Excess errors: /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches] /home/seurer/gcc/gcc-trunk/gcc/testsuite/g++.dg/warn/Wduplicated-branches1.C:9:3: warning: this condition has identical branches [-Wduplicated-branches]