[Bug target/94359] New: new test case g++.dg/coroutines/torture/symmetric-transfer-00-basic.C fails

[seurer at linux dot vnet.ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94359

            Bug ID: 94359
           Summary: new test case
                    g++.dg/coroutines/torture/symmetric-transfer-00-basic.
                    C fails
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
  Target Milestone: ---

FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -O0  (test for
excess errors)
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -O1  (test for
excess errors)
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -O2  execution
test
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -O2 -flto
-fno-use-linker-plugin -flto-partition=none  execution test
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects  execution test
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
execution test
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -O3 -g 
execution test
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C   -Os  execution
test
FAIL: g++.dg/coroutines/torture/symmetric-transfer-00-basic.C (test for excess
errors)

spawn -ignore SIGHUP
/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/coroutines/torture/symmetric-transfer-00-basic.C
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -fdiagnostics-urls=never -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0
-pedantic-errors -Wno-long-long -std=c++17 -fcoroutines
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs
-B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs
-B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libitm/
-L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libitm/.libs
-lm -o ./symmetric-transfer-00-basic.exe
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/coroutines/torture/symmetric-transfer-00-basic.C:
In function 'void _Z8pingpongPKc.actor(pingpong(const
char*)::_Z8pingpongPKc.frame*)':
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/coroutines/torture/symmetric-transfer-00-basic.C:75:1:
error: cannot tail-call: target is not able to optimize the call into a sibling
call
compiler exited with status 1