https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117999
--- Comment #7 from Sam James <sjames at gcc dot gnu.org> --- Christoph, looking at the reference build (i.e. before Vlad's commit) in https://inbox.sourceware.org/gcc-regression/1736588063.82421.1733571291005@jenkins.jenkins/T/#u, I see a bunch of prior failures like: ``` --- FAIL: TestUDPConnSpecificMethods (0.00s) panic: runtime error: invalid memory address or nil pointer dereference [recovered] panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xc99dc] ``` ``` starting dump done dump SIGILL: illegal instruction PC=0x0 m=8 sigcode=1 instruction bytes:/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libgo/testsuite/gotest: line 786: 2628254 Segmentation fault (core dumped) ./a.out -test.short -test.timeout=${timeout}s "$@" FAIL: runtime/debug Running /home/tcwg-builds ``` ``` failed to throw unwind exception (reason=9) SIGABRT: abort PC=0x0 m=5 sigcode=4294967290 goroutine 192 [running]: __libc_do_syscall ../sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:46 __pthread_kill_implementation ./nptl/pthread_kill.c:43 __GI_raise ../sysdeps/posix/raise.c:26 goroutine 1 [chan receive]: testing.T.Run /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libgo/go/testing/testing.go:1523 testing.runTests..func1 /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libgo/go/testing/testing.go:1875 testing.tRunner /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libgo/go/testing/testing.go:1475 testing.runTests /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libgo/go/testing/testing.go:1873 testing.M.Run /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/libgo/go/testing/testing.go:1755 main.main /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gcc-gcc.git~master-stage2/armv8l-unknown-linux-gnueabihf/libgo/gotest2593472/test/_testmain.go:65 FAIL: sync/atomic ``` (and others) Could you bisect that too and report it separately? Thanks.
