On Tue, Nov 02, 2021 at 12:39:53PM +0000, Stuart Henderson wrote:
> for checking libs for WANTLIB, use objdump -p or readelf -d and look at NEEDED
> ldd also shows you libraries pulled in by dep's
>
> > I haven't verified this is the reason, but a quick grep in Rust source
> > tree found this in library/unwind/build.rs:
> >
> > } else if target.contains("openbsd") {
> > if target.contains("sparc64") {
> > println!("cargo:rustc-link-lib=gcc");
> > } else {
> > println!("cargo:rustc-link-lib=c++abi");
> > }
> > } else if target.contains("solaris") {
> >
>
> so I guess kn's test was on sparc64
Yes, sorry for not mentioning this; fcambus asked me days ago already
but I noticed just now that this mail was off-list...
