diff --git a/12_integrated_testing/README.md b/12_integrated_testing/README.md
index 6b76c190..eefbfa4d 100644
--- a/12_integrated_testing/README.md
+++ b/12_integrated_testing/README.md
@@ -819,7 +819,17 @@ diff -uNr 11_exceptions_part1_groundwork/.cargo/config.toml 12_integrated_testin
 diff -uNr 11_exceptions_part1_groundwork/Cargo.toml 12_integrated_testing/Cargo.toml
 --- 11_exceptions_part1_groundwork/Cargo.toml
 +++ 12_integrated_testing/Cargo.toml
-@@ -11,17 +11,45 @@
+@@ -4,24 +4,54 @@
+ authors = ["Andre Richter <andre.o.richter@gmail.com>"]
+ edition = "2018"
+
++# TODO: Fixme
++# LTO seems to kill the console integration test (empty text section). Disable until a fix is found.
+ [profile.release]
+-lto = true
++lto = false
+
+ [features]
  default = []
  bsp_rpi3 = ["register"]
  bsp_rpi4 = ["register"]
diff --git a/13_exceptions_part2_peripheral_IRQs/README.md b/13_exceptions_part2_peripheral_IRQs/README.md
index ea327b77..18b3cf81 100644
--- a/13_exceptions_part2_peripheral_IRQs/README.md
+++ b/13_exceptions_part2_peripheral_IRQs/README.md
@@ -744,6 +744,22 @@ Minipush 1.0
 ## Diff to previous
 ```diff
 
+diff -uNr 12_integrated_testing/Cargo.toml 13_exceptions_part2_peripheral_IRQs/Cargo.toml
+--- 12_integrated_testing/Cargo.toml
++++ 13_exceptions_part2_peripheral_IRQs/Cargo.toml
+@@ -4,10 +4,8 @@
+ authors = ["Andre Richter <andre.o.richter@gmail.com>"]
+ edition = "2018"
+
+-# TODO: Fixme
+-# LTO seems to kill the console integration test (empty text section). Disable until a fix is found.
+ [profile.release]
+-lto = false
++lto = true
+
+ [features]
+ default = []
+
 diff -uNr 12_integrated_testing/src/_arch/aarch64/cpu/smp.rs 13_exceptions_part2_peripheral_IRQs/src/_arch/aarch64/cpu/smp.rs
 --- 12_integrated_testing/src/_arch/aarch64/cpu/smp.rs
 +++ 13_exceptions_part2_peripheral_IRQs/src/_arch/aarch64/cpu/smp.rs