error: gcc/config/i386/i386.cc: does not exist in index
error: gcc/testsuite/gcc.target/i386/zero-scratch-regs-23.c: does not exist in index
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Skipping: Check if linker supports -z separate-code
Applying: x86: Zero ZMM16-31 when zeroing all call used registers
Patch failed at 0002 x86: Zero ZMM16-31 when zeroing all call used registers