Add testing with align feature

Author: faern

ci/run.sh

@@ -79,7 +79,7 @@ if [ "$QEMU" != "" ]; then
   exec grep "^PASSED .* tests" $CARGO_TARGET_DIR/out.log
 fi
 
-# FIXME: x86_64-unknown-linux-gnux32 fail to compile wihout --release
+# FIXME: x86_64-unknown-linux-gnux32 fail to compile without --release
 # See https://github.com/rust-lang/rust/issues/45417
 opt=
 if [ "$TARGET" = "x86_64-unknown-linux-gnux32" ]; then
@@ -91,4 +91,5 @@ fi
 if [ "$TARGET" != "x86_64-rumprun-netbsd" ]; then
   cargo test $opt --no-default-features --manifest-path libc-test/Cargo.toml --target $TARGET
 fi
+cargo test $opt --features align --manifest-path libc-test/Cargo.toml --target $TARGET
 exec cargo test $opt --manifest-path libc-test/Cargo.toml --target $TARGET

libc-test/Cargo.toml

@@ -14,6 +14,7 @@ ctest = { git = "https://github.com/alexcrichton/ctest" }
 [features]
 default = [ "use_std" ]
 use_std = [ "libc/use_std" ]
+align = [ "libc/align" ]
 
 [[test]]
 name = "main"