execinfo is unavailable with musl (unless opt to package+use libexecinfo)
--- a/src/libs/utils/qtcassert.cpp
+++ b/src/libs/utils/qtcassert.cpp
@@ -10,3 +10,3 @@
 
-#if defined(Q_OS_UNIX) && !defined(__EMSCRIPTEN__)
+#if defined(Q_OS_UNIX) && !defined(__EMSCRIPTEN__) && defined(__GLIBC__)
 #include <execinfo.h>
@@ -29,3 +29,3 @@
         maxdepth = ArraySize;
-#if defined(Q_OS_UNIX) && !defined(__EMSCRIPTEN__)
+#if defined(Q_OS_UNIX) && !defined(__EMSCRIPTEN__) && defined(__GLIBC__)
     void *bt[ArraySize] = {nullptr};