Re: [PATCH] um: Allow multiple symbol definitions for GCOV builds
Johannes Berg <[email protected]> Wed, 22 Jul 2026 16:02:40 +0200
| Newsgroups | org.infradead.lists.linux-um |
|---|---|
| Message-ID | <[email protected]> |
Hi, On Tue, 2026-07-21 at 16:23 -0600, Alex Hung wrote: > >=20 > > I cannot see how that would possibly result in correct behaviour (beyon= d > > being able to link)?? > Good point. --allow-multiple-definition silences the linker error, but= =20 > picking kernel or libgcov's mangle_path() will break the other at runtime= . >=20 > I saw your previous patch=20 > (https://lkml.iu.edu/hypermail/linux/kernel/2103.1/06604.html) to rename= =20 > mangle_path() to seq_mangle_path(). How about reviving it to avoid name= =20 > conflicts instead? Honestly, I completely forgot about that. Looks like I ran into the typical "nobody wants to merge it" problem ... johannes