[Bug other/108662] Cast between incompatible function types in libiberty/physmem.c under MinGW-W64/MSYS2 on Windows 10

[jdx at o2 dot pl]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108662

--- Comment #1 from Jan Dubiec <jdx at o2 dot pl> ---
Created attachment 54410
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54410&action=edit
Proposed patch