https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98606
Bug ID: 98606 Summary: [10 regression] obj-c++.dg/template-4.mm fails erratically Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: objc++ Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- I have been seeing this test failing albeit erratically for some time now. I am not sure exactly when it started but it was at or before g:ff22b4e8d0613170601d28eec9462ea31147c7c7, r10-9209 Executing on host: /home3/seurer/gcc/git/build/gcc-10-test/gcc/testsuite/obj-c++/../../xg++ -B/home3/seurer/gcc/git/build/gcc-10-test/gcc/testsuite/obj-c++/../../ /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fdiagnostics-color=never -fdiagnostics-urls=never -nostdinc++ -I/home/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/git/gcc-10-test/libstdc++-v3/libsupc++ -I/home/seurer/gcc/git/gcc-10-test/libstdc++-v3/include/backward -I/home/seurer/gcc/git/gcc-10-test/libstdc++-v3/testsuite/util -fmessage-length=0 -fgnu-runtime -ansi -pedantic-errors -Wno-long-long -I/home/seurer/gcc/git/gcc-10-test/gcc/testsuite/../../libobjc /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/../objc-obj-c++-shared/nsconstantstring-class-impl.mm -B/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -L/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -B/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -L/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -B/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libobjc/.libs -L/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libobjc/.libs -lobjc -lm -o ./template-4.exe (timeout = 300) spawn -ignore SIGHUP /home3/seurer/gcc/git/build/gcc-10-test/gcc/testsuite/obj-c++/../../xg++ -B/home3/seurer/gcc/git/build/gcc-10-test/gcc/testsuite/obj-c++/../../ /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fdiagnostics-color=never -fdiagnostics-urls=never -nostdinc++ -I/home/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu -I/home/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/git/gcc-10-test/libstdc++-v3/libsupc++ -I/home/seurer/gcc/git/gcc-10-test/libstdc++-v3/include/backward -I/home/seurer/gcc/git/gcc-10-test/libstdc++-v3/testsuite/util -fmessage-length=0 -fgnu-runtime -ansi -pedantic-errors -Wno-long-long -I/home/seurer/gcc/git/gcc-10-test/gcc/testsuite/../../libobjc /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/../objc-obj-c++-shared/nsconstantstring-class-impl.mm -B/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -L/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -B/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -L/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs -B/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libobjc/.libs -L/home3/seurer/gcc/git/build/gcc-10-test/powerpc64le-unknown-linux-gnu/./libobjc/.libs -lobjc -lm -o ./template-4.exe^M /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm: In instantiation of 'int TestT<ARR, TYPE>::abc(ARR*) [with ARR = Array; TYPE = int]':^M /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm:82:3: required from here^M /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm:28:26: sorry, unimplemented: unexpected AST of kind message_send_expr^M /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm:28: confused by earlier errors, bailing out^M compiler exited with status 1 FAIL: obj-c++.dg/template-4.mm -fgnu-runtime (test for excess errors) Excess errors: /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm:28:26: sorry, unimplemented: unexpected AST of kind message_send_expr /home/seurer/gcc/git/gcc-10-test/gcc/testsuite/obj-c++.dg/template-4.mm:28: confused by earlier errors, bailing out