Hi all, In commit 6580c5c18fb3 ("um: clang: Strip out -mno-global-merge from USER_CFLAGS") Fixes tag Fixes: 744814d2fa ("um: Allow builds with Clang") has these problem(s): - SHA1 should be at least 12 digits long Can be fixed for the future by setting core.abbrev to 12 (or more) or (for git v2.11 or later) just making sure it is not set (or set to "auto"). -- Cheers, Stephen Rothwell