Rollup merge of rust-lang#49665 - draganmladjenovic:mips_tests, r=nikomatsakis

Small nits to make couple of tests pass on mips targets.

Author: kennytm

src/test/codegen/link_section.rs

@@ -15,8 +15,14 @@
 // CHECK: @VAR1 = constant <{ [4 x i8] }> <{ [4 x i8] c"\01\00\00\00" }>, section ".test_one"
 #[no_mangle]
 #[link_section = ".test_one"]
+#[cfg(target_endian = "little")]
 pub static VAR1: u32 = 1;
 
+#[no_mangle]
+#[link_section = ".test_one"]
+#[cfg(target_endian = "big")]
+pub static VAR1: u32 = 0x01000000;
+
 pub enum E {
     A(u32),
     B(f32)

src/test/ui/asm-out-assign-imm.rs

@@ -12,6 +12,7 @@
 // ignore-emscripten
 // ignore-powerpc
 // ignore-sparc
+// ignore-mips
 
 #![feature(asm)]
 

src/test/ui/asm-out-assign-imm.stderr

@@ -1,5 +1,5 @@
 error[E0384]: cannot assign twice to immutable variable `x`
-  --> $DIR/asm-out-assign-imm.rs:29:9
+  --> $DIR/asm-out-assign-imm.rs:30:9
    |
 LL |     x = 1;
    |     ----- first assignment to `x`

src/test/ui/target-feature-wrong.rs

@@ -12,6 +12,9 @@
 // ignore-aarch64
 // ignore-wasm
 // ignore-emscripten
+// ignore-mips
+// ignore-powerpc
+// ignore-s390x
 
 #![feature(target_feature)]
 

src/test/ui/target-feature-wrong.stderr

@@ -1,35 +1,35 @@
 warning: #[target_feature = ".."] is deprecated and will eventually be removed, use #[target_feature(enable = "..")] instead
-  --> $DIR/target-feature-wrong.rs:18:1
+  --> $DIR/target-feature-wrong.rs:21:1
    |
 LL | #[target_feature = "+sse2"]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: the feature named `foo` is not valid for this target
-  --> $DIR/target-feature-wrong.rs:20:18
+  --> $DIR/target-feature-wrong.rs:23:18
    |
 LL | #[target_feature(enable = "foo")]
    |                  ^^^^^^^^^^^^^^
 
 error: #[target_feature(..)] only accepts sub-keys of `enable` currently
-  --> $DIR/target-feature-wrong.rs:22:18
+  --> $DIR/target-feature-wrong.rs:25:18
    |
 LL | #[target_feature(bar)]
    |                  ^^^
 
 error: #[target_feature(..)] only accepts sub-keys of `enable` currently
-  --> $DIR/target-feature-wrong.rs:24:18
+  --> $DIR/target-feature-wrong.rs:27:18
    |
 LL | #[target_feature(disable = "baz")]
    |                  ^^^^^^^^^^^^^^^
 
 error: #[target_feature(..)] can only be applied to `unsafe` function
-  --> $DIR/target-feature-wrong.rs:28:1
+  --> $DIR/target-feature-wrong.rs:31:1
    |
 LL | #[target_feature(enable = "sse2")]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: attribute should be applied to a function
-  --> $DIR/target-feature-wrong.rs:32:1
+  --> $DIR/target-feature-wrong.rs:35:1
    |
 LL | #[target_feature(enable = "sse2")]
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -38,7 +38,7 @@ LL | mod another {}
    | -------------- not a function
 
 error: cannot use #[inline(always)] with #[target_feature]
-  --> $DIR/target-feature-wrong.rs:36:1
+  --> $DIR/target-feature-wrong.rs:39:1
    |
 LL | #[inline(always)]
    | ^^^^^^^^^^^^^^^^^