Comment 16 for bug 727064

Revision history for this message
In , Jakub Jelinek (jakub-redhat) wrote :

If we go that route (symbol versioning memcpy), then wouldn't it be better to just alias the old memcpy@GLIBC_2.2.5 to memmove and have the new memcpy@@GLIBC_2.14 be the only memcpy implementation? Having two sets of memcpy implementations (especially when we have many memcpy implementations on x86_64 and i?86 selectable via STT_GNU_IFUNC), even if the workaroundish one is placed in compat .text subsections, would waste too much code section in libc.so.6.