https://bugzilla.mindrot.org/show_bug.cgi?id=3475
Darren Tucker <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #2 from Darren Tucker <[email protected]> --- I have repro'd on Fedora with a clang-15.0.1 built from git. So far I've found that for some builds, "make t-exec LTESTS=connect" will reliably reproduce the error for me. In some cases, deleting ssh-ed25519.o and rebuilding will result in a binary that does not exhibit the problem (and such a binary will run the regress suite (at least until I got bored). To repro: $ CC=/opt/clang-15.0.1/bin/clang ../../configure $ for i in `seq 0 9`; do make clean >/dev/null 2>&1; make -j24 >/dev/null 2>&1; for j in `seq 0 9`; do if make t-exec LTESTS=connect >/dev/null 2>&1; then echo -n "good "; else echo -n "bad "; fi;done; echo; done bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad good good good good good good good good good good bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad good good good good good good good good good good bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad bad good good good good good good good good good good Now if I remove -fzero-call-used-regs=all from the Makefile with no other changes: $ for i in `seq 0 9`; do make clean >/dev/null 2>&1; make -j24 >/dev/null 2>&1; for j in `seq 0 9`; do if make t-exec LTESTS=connect >/dev/null 2>&1; then echo -n "good "; else echo -n "bad "; fi;done; echo; done good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good good To me, this smells like clang 15.0.1 has some compile-time undefined behaviour in -fzero-call-used-regs. -- You are receiving this mail because: You are watching someone on the CC list of the bug. You are watching the assignee of the bug. _______________________________________________ openssh-bugs mailing list [email protected] https://lists.mindrot.org/mailman/listinfo/openssh-bugs
