https://github.com/void-linux/void-packages/blob/ebf9ad105986ec27a9d8a794318df3016df2ee13/srcpkgs/faust/patches/faust-musl-stacktrace.patch

diff --git a/compiler/errors/errormsg.cpp b/compiler/errors/errormsg.cpp
index 6a0b0eb..969d372 100644
--- a/compiler/errors/errormsg.cpp
+++ b/compiler/errors/errormsg.cpp
@@ -47,8 +47,10 @@ void faustassertaux(bool cond, const string& file, int line)
             gGlobal->printCompilationOptions(str);
         }
         str << ")\n";
+#ifdef __GLIBC__
 #ifndef EMCC
         stacktrace(str, 20);
+#endif
 #endif
         throw faustexception(str.str());
     }