build: Disable LTO in debug mode

josephlr · rbradford · commit 1931f13f5d63 · 2020-10-02T16:26:20.000+01:00
If we want the debug build to be fast, there's no reason to have LTO.

Also, using LTO in debug mode breaks -Zbuild-std

Signed-off-by: Joe Richey &lt;joerichey@google.com&gt;
diff --git a/Cargo.toml b/Cargo.toml
@@ -8,7 +8,6 @@ edition = "2018"
 # needed here to make "cargo check" and "cargo clippy" run without errors.
 [profile.dev]
 panic = "abort"
-lto = true
 
 [profile.release]
 panic = "abort"
diff --git a/src/asm/ram32.s b/src/asm/ram32.s
@@ -1,4 +1,5 @@
 .section .text32, "ax"
+.global ram32_start
 .code32
 
 ram32_start:

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`.section .text32, "ax"`
	`2`	`+.global ram32_start`
`2`	`3`	`.code32`
`3`	`4`
`4`	`5`	`ram32_start:`