15968 2025-09-09 12:01:34 +0000 rust-target-config.bbclass: +v5 is not a valid target feature flag 2026-10-27 11:02:17 +0000 1 1 7 Build System, Metadata & Runtime OE-Core devtools / tool chain 5.2 x86 x86_64 NEW Medium normal 6.2 1 zli ross.burton meta.mr.watcher meta.watcher randy.macleod richard.purdie sundeep.kokkonda --- --- No (bug/feature does not impact docs) oldest_to_newest 102721 0 zli 2025-09-09 12:01:34 +0000 Following warning is observed while compiling rust program for Microchip SAM9X60 processor (ARM926EJ-S architecture): '+v5' is not a recognized feature for this target (ignoring feature) This flag is added by llvm_features_from_tune() from rust-target-config.bbclass. rustc --print target-features --target arm-poky-linux-gnueabi only have following options for armv5: v5te - Support ARM v5TE, v5TEj, and v5TExp instructions. armv5t - ARMv5t architecture. armv5te - ARMv5te architecture. armv5tej - ARMv5tej architecture. v5t - Support ARM v5T instructions. It's also not inside llvm's target features llvm/lib/Target/ARM /ARMFeatures.td 102740 1 randy.macleod 2025-09-11 14:49:02 +0000 Ross to try to work on identifying the arm version desired. 102741 2 richard.purdie 2025-09-11 14:49:47 +0000 Probably should map to vt5 and error if thumb not available 102742 3 ross.burton 2025-09-11 14:50:11 +0000 What version of yocto was used here? There have been changes to the rust configuration recently. 102752 4 zli 2025-09-11 15:13:56 +0000 (In reply to Ross Burton from comment #3) > What version of yocto was used here? There have been changes to the rust > configuration recently. I'm using v5.2. '+v5' exist from the very beginning since 61e1570.