From fda0e3c0b86d3f0de03dbd8063e23ea376e309e1 Mon Sep 17 00:00:00 2001
From: Lucas Prates <lucas.prates@arm.com>
Date: Tue, 8 Oct 2024 13:04:59 +0100
Subject: [PATCH] Disable assertions for libunwind

When building the embedded toolchain, we currently disable assertions
for libcxxabi, but assertions for libunwind are still enabled. This
causes some of the logging functionality from libunwind to be included
in the build, which in turn imposes a dependency on IO functionality
that might not be available on baremetal environemnts.

This patch disables assertions for libunwind using the
`-DLIBUNWIND_ENABLE_ASSERTIONS=OFF` option, removing the issue.
---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index eaf4fd23..bded7c4d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1259,6 +1259,7 @@ function(
         -DLIBCXX_INCLUDE_BENCHMARKS=OFF
         -DLIBCXX_TEST_PARAMS=executor=${test_executor}
         -DLIBCXX_SHARED_OUTPUT_NAME="c++-shared"
+        -DLIBUNWIND_ENABLE_ASSERTIONS=OFF
         -DLIBUNWIND_ENABLE_SHARED=OFF
         -DLIBUNWIND_ENABLE_STATIC=ON
         -DLIBUNWIND_IS_BAREMETAL=ON