https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84248
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-02-06 CC| |itsimbal at gcc dot gnu.org Summary|r25742 failed to bootstrap |r257414 failed too |in libitm |bootstrap in libitm Ever confirmed|0 |1 --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> --- It is caused by r257414.