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
