diff options
Diffstat (limited to 'gnu/packages/patches/rust-coresimd-doctest.patch')
| -rw-r--r-- | gnu/packages/patches/rust-coresimd-doctest.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/patches/rust-coresimd-doctest.patch b/gnu/packages/patches/rust-coresimd-doctest.patch new file mode 100644 index 0000000000..bfa0ab224b --- /dev/null +++ b/gnu/packages/patches/rust-coresimd-doctest.patch @@ -0,0 +1,21 @@ +Doctest coresimd::x86::__m256 failed on processors withouth "avx" feature. +Backported patch with changes from https://github.com/rust-lang-nursery/stdsimd/issues/481 + +--- rustc-1.26.2-src-orig/src/stdsimd/coresimd/x86/mod.rs 1970-01-01 05:00:00.000000000 +0500 ++++ rustc-1.26.2-src/src/stdsimd/coresimd/x86/mod.rs 2018-06-22 00:01:55.142026720 +0500 +@@ -293,13 +293,13 @@ + /// use std::arch::x86_64::*; + /// + /// # fn main() { +- /// # #[target_feature(enable = "sse")] ++ /// # #[target_feature(enable = "avx")] + /// # unsafe fn foo() { + /// let eight_zeros = _mm256_setzero_ps(); + /// let eight_ones = _mm256_set1_ps(1.0); + /// let eight_floats = _mm256_set_ps(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0); + /// # } +- /// # if is_x86_feature_detected!("sse") { unsafe { foo() } } ++ /// # if is_x86_feature_detected!("avx") { unsafe { foo() } } + /// # } + /// ``` + pub struct __m256(f32, f32, f32, f32, f32, f32, f32, f32); |