[Bug target/115739] Building cross-compiler to sparc-wrs-vxworks fails since r15-1594-g55947b32c38a40

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115739

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
The fix is OK for mainline, thanks!