[Bug target/82005] [8 regression] early lto debug creates invalid assembly on Darwin

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82005

--- Comment #21 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
For the record, with the patch in comment 6 the test
g++.dg/asan/use-after-scope-1.C compiled with

/opt/gcc/gcc8w/bin/g++ -fsanitize=address -flto
/opt/gcc/work/gcc/testsuite/g++.dg/asan/use-after-scope-1.C -g >& zzz

triggers an "infinite" loop in dsymutil (I stopped after 20mns and ~4GB in zzz
of the kind in comment 7).