Hi! A working version of rustc_1.24 for sparc64 should be in the archives and once rust_1.24 gets uploaded, it should build properly on sparc64.
Please remember to update the patch debian/patches/u-fix-sparc64-cabi.patch to include the hunk in [1]. The additional parameter was required for 1.23 but later removed with 1.24. Adrian
[1] https://github.com/rust-lang/rust/pull/47541/commits/1203b3d892b6f8424f6540173e31af1cda304e36
-- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913