On Thu, Jan 9, 2025 at 8:17 AM Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx> wrote: > > On Thu, Jan 9, 2025 at 12:35 AM Matthew Maurer <mmaurer@xxxxxxxxxx> wrote: > > > > The kernel cannot currently self-parse BTF containing Rust debug > > information. pahole uses the language of the CU to determine whether to > > filter out debug information when generating the BTF. When LTO is > > enabled, Rust code can cross CU boundaries, resulting in Rust debug > > information in CUs labeled as C. This results in a system which cannot > > parse its own BTF. > > Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> > > as well as BPF/BTF, plus others that may be using or were involved > with the right-hand side of the condition. > Do we have cases where something is a mix of C and Rust? I thought all our Linux Rust code was self-contained? -- 真実はいつも一つ！/ Always, there's only one truth!
