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| author | bors <bors@rust-lang.org> | 2016-08-24 23:05:47 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-08-24 23:05:47 -0700 |
| commit | f5499a001d9cbde6a672f9d393d9c80c63745f00 (patch) | |
| tree | 9109616feac798e2e8b7eea54a955255ad3bf9cd | |
| parent | 0ccd5c802b94fc9206e4ce27a9fbd4bebc66a771 (diff) | |
| parent | 1cf510d1decf5a1a450c9c60e6dd71f402b4c307 (diff) | |
| download | rust-f5499a001d9cbde6a672f9d393d9c80c63745f00.tar.gz rust-f5499a001d9cbde6a672f9d393d9c80c63745f00.zip | |
Auto merge of #35814 - alexcrichton:armv7-no-neon, r=brson
rustc: Don't enable NEON by default on armv7 Linux One of the primary platforms for the `armv7-unknown-linux-gnueabihf` target, Linux distributions, do not enable NEON extensions by default. This PR disables that feature by defualt but enables the `d16` feature which enables VFP3D16 that distributions do enable. Closes #35590
| -rw-r--r-- | src/librustc_back/target/armv7_unknown_linux_gnueabihf.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/librustc_back/target/armv7_unknown_linux_gnueabihf.rs b/src/librustc_back/target/armv7_unknown_linux_gnueabihf.rs index 52269f0cd4a..7e0306a03e2 100644 --- a/src/librustc_back/target/armv7_unknown_linux_gnueabihf.rs +++ b/src/librustc_back/target/armv7_unknown_linux_gnueabihf.rs @@ -23,8 +23,9 @@ pub fn target() -> TargetResult { target_vendor: "unknown".to_string(), options: TargetOptions { - features: "+v7,+vfp3,+neon".to_string(), - cpu: "cortex-a8".to_string(), + // Info about features at https://wiki.debian.org/ArmHardFloatPort + features: "+v7,+vfp3,+d16,+thumb2".to_string(), + cpu: "generic".to_string(), max_atomic_width: 64, .. base } |