gistfile1.txt

.globl _a,_b,_c,_d

_foo:
.cfi_startproc
.cfi_personality 155, _a
nop
.cfi_endproc

_foo2:
.cfi_startproc
.cfi_personality 155, _b
nop
.cfi_endproc

_foo3:
.cfi_startproc
.cfi_personality 155, _c
nop
.cfi_endproc

_foo4:
.cfi_startproc
.cfi_personality 155, _d
nop
.cfi_endproc

_a:
nop
_b:
nop
_c:
nop
_d:
nop

~/tmp2: llvm-mc -filetype=obj -triple=x86_64-apple-macos12.0 test.s -o test.o
~/tmp2: ld -lSystem -syslibroot $(xcrun -show-sdk-path) test.o -o test -dylib
ld: too many personality routines for compact unwind to encode for architecture x86_64