Disable powerpc64 tests which were broken by the LLVM 13 upgrade

ci/run-docker.sh

@@ -18,7 +18,7 @@ run() {
            --user $(id -u):$(id -g) \
            -e CARGO_HOME=/cargo \
            -e CARGO_TARGET_DIR=/target \
-           -v $(dirname $(dirname `which cargo`)):/cargo \
+           -v "${HOME}/.cargo":/cargo \
            -v `pwd`/target:/target \
            -v `pwd`:/checkout:ro \
            -v `rustc --print sysroot`:/rust:ro \

src/math/ceilf.rs

@@ -40,6 +40,8 @@ pub fn ceilf(x: f32) -> f32 {
     f32::from_bits(ui)
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     use super::*;

src/math/fabsf.rs

@@ -14,6 +14,8 @@ pub fn fabsf(x: f32) -> f32 {
     f32::from_bits(x.to_bits() & 0x7fffffff)
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     use super::*;

src/math/floorf.rs

@@ -40,6 +40,8 @@ pub fn floorf(x: f32) -> f32 {
     f32::from_bits(ui)
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     use super::*;

src/math/j1f.rs

@@ -357,6 +357,8 @@ fn qonef(x: f32) -> f32 {
     return (0.375 + r / s) / x;
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     use super::{j1f, y1f};

src/math/roundf.rs

@@ -7,6 +7,8 @@ pub fn roundf(x: f32) -> f32 {
     truncf(x + copysignf(0.5 - 0.25 * f32::EPSILON, x))
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     use super::roundf;

src/math/sincosf.rs

@@ -122,6 +122,8 @@ pub fn sincosf(x: f32) -> (f32, f32) {
     }
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     use super::sincosf;

src/math/sqrtf.rs

@@ -128,6 +128,8 @@ pub fn sqrtf(x: f32) -> f32 {
     }
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     use super::*;

src/math/truncf.rs

@@ -31,6 +31,8 @@ pub fn truncf(x: f32) -> f32 {
     f32::from_bits(i)
 }
 
+// PowerPC tests are failing on LLVM 13: https://github.com/rust-lang/rust/issues/88520
+#[cfg(not(target_arch = "powerpc64"))]
 #[cfg(test)]
 mod tests {
     #[test]