[Pkg-rust-maintainers] Bug#1051815: Bug#1051815: wasmedge - autopkgtest failure with rustc 1.68

[Fabian Grünbichler]

> Peter Green <plugwash at debian.org> hat am 13.09.2023 05:24 CEST geschrieben:
> On 12/09/2023 23:30, Faidon Liambotis wrote:
> > Control: reassign -1 rustc 1.68.2+dfsg1-1
> > Control: retitle -1 Builds invalid wasm32 binaries (1.67->1.68 regression)
> >
> > On Tue, Sep 12, 2023 at 10:56:57PM +0100, Peter Green wrote:
> >> The autopkgtests for wasmedge fail with rustc 1.68, I have observed this with
> >> both testing and unstable's versions of wasmedge, and with both testing and
> >> unstable's versions of wasi-lib.
> > Thanks for the report. Actually, I think the WasmEdge autopkgtests are
> > catching a rustc 1.68 regression, whereas rustc compiles wasm32 binaries
> > that do not work with neither WasmEdge, nor Wasmtime (the latter is not
> > in Debian).
> And it seems the issue persists with rustc 1.69 :(
> 
> https://ci.debian.net/data/autopkgtest/unstable/amd64/w/wasmedge/37797497/log.gz

this is most likely a regression in wasi-libc (it just got exposed once rustc switched to the new version). the last version enabled stack protection since upstream allegedly supports that now, seems it's still broken and I'll revert that change and report back.