On 2025-06-15 07:59, Peter Dyballa wrote:
restGPRx does not exist in diffutils' code.
restGPRx is a function supplied by GCC's library. It restores the general purpose registers, restore the link reg from the stack, and return to the saved address. A GCC-generated function can call restGPRx when it needs to restore a bunch of registers and return. Calling this function doesn't necessarily indicate a bug, even if there's no call in the source code.
