cleanup

Signed-off-by: YdrMaster <[email protected]>

Author: YdrMaster

rustsbi-qemu/build.rs

@@ -14,29 +14,25 @@ MEMORY {
     DRAM : ORIGIN = 0x80000000, LENGTH = 2M
 }
 SECTIONS {
-    .text : ALIGN(4) {
+    .text : {
         *(.text.entry)
         *(.text .text.*)
     } > DRAM
-    .rodata : ALIGN(8) {
-        srodata = .;
+    .rodata : {
         *(.rodata .rodata.*)
         *(.srodata .srodata.*)
-        . = ALIGN(8);
-        erodata = .;
     } > DRAM
-    .data : ALIGN(8) {
-        sdata = .;
+    .data : {
         *(.data .data.*)
         *(.sdata .sdata.*)
-        . = ALIGN(8);
-        edata = .;
     } > DRAM
-    .bss (NOLOAD) : ALIGN(8) {
+    .bss (NOLOAD) : {
         *(.bss.uninit)
+        . = ALIGN(8);
         sbss = .;
         *(.bss .bss.*)
         *(.sbss .sbss.*)
+        . = ALIGN(8);
         ebss = .;
     } > DRAM
     /DISCARD/ : {

rustsbi-qemu/src/clint.rs

@@ -1,3 +1,5 @@
+#![allow(unused)]
+
 use core::cell::UnsafeCell;
 use rustsbi::{spec::binary::SbiRet, HartMask, Ipi, Timer};
 
@@ -34,7 +36,6 @@ pub(crate) fn init(base: usize) {
     unsafe { *BASE.get() = base };
 }
 
-#[allow(unused)]
 pub mod mtime {
     #[inline]
     pub fn read() -> u64 {