[Bug driver/64499] -gsplit-dwarf splits objcopy argument at spaces in file path

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64499

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The problem is in ASM_FINAL_SPEC in gcc.c:
#ifndef ASM_FINAL_SPEC
#define ASM_FINAL_SPEC \
  "%{gsplit-dwarf: \n\
       objcopy --extract-dwo \
         %{c:%{o*:%*}%{!o*:%w%b%O}}%{!c:%U%O} \
         %b.dwo \n\
       objcopy --strip-dwo \
         %{c:%{o*:%*}%{!o*:%w%b%O}}%{!c:%U%O} \
    }"
#endif


But this was changed r11-627, so it might have been fixed. I will test this in
a bit.