Merge pull request #168 from rust-osdev/v0.9-hotfix

Fix nightly regression by manually passing `--gc-sections`

Author: phil-opp

Changelog.md

@@ -1,5 +1,7 @@
 # Unreleased
 
+- Fix nightly regression by manually passing --gc-sections ([#168](https://github.com/rust-osdev/bootloader/pull/168))
+
 # 0.9.17 – 2021-04-30
 
 - Reduce the number of used unstable features of x86_64 crate (backport [#155](https://github.com/rust-osdev/bootloader/pull/140))

x86_64-bootloader.json

@@ -5,8 +5,9 @@
     "linker": "rust-lld",
     "pre-link-args": {
         "ld.lld": [
-	    "--script=linker.ld"
-	]
+            "--script=linker.ld",
+            "--gc-sections"
+        ]
     },
     "target-endian": "little",
     "target-pointer-width": "64",
@@ -17,5 +18,5 @@
     "disable-redzone": true,
     "panic": "abort",
     "executables": true,
-	"relocation_model": "static"
+    "relocation_model": "static"
 }