commit d7089bd920fb026284919c5f74b6da3fdb220523
author Jacob Man Chun Yiu <jacobmanchun.yiu@arm.com> Tue Jan 28 15:56:51 2025 +0000
committer Jacob Man Chun Yiu <jacobmanchun.yiu@arm.com> Tue Feb 25 13:52:38 2025 +0000
tree a438505248b4839974ff96d657945ebce06e5c07
parent 344d52917f482cef583a16ef7a1bce937e6fcb3c

fix(toolchains): Add -Wstrict-aliasing compiler option

Add the -Wstrict-aliasing=1 compiler option and fixes errors
related to it.

Fixes #34

Change-Id: Ie2f7821d56b0cb0185c614aa916d8c9756148507
Signed-off-by: Jacob Man Chun Yiu <jacobmanchun.yiu@arm.com>

toolchains/common.cmake

diff --git a/toolchains/common.cmake b/toolchains/common.cmake
index c3eb449..d099c5b 100644
--- a/toolchains/common.cmake
+++ b/toolchains/common.cmake
@@ -20,7 +20,7 @@
     string(APPEND CMAKE_${language}_FLAGS_INIT "-Wno-type-limits ")
     string(APPEND CMAKE_${language}_FLAGS_INIT "-gdwarf-4 ")
     string(APPEND CMAKE_${language}_FLAGS_INIT "-D_FORTIFY_SOURCE=2 ")
-    string(APPEND CMAKE_${language}_FLAGS_DEBUG_INIT "-Og -Wnull-dereference ")
+    string(APPEND CMAKE_${language}_FLAGS_DEBUG_INIT "-Og -Wnull-dereference -Wstrict-aliasing=1 ")
     string(APPEND CMAKE_${language}_FLAGS_RELEASE_INIT "-g ")
 endforeach()