export ASAN_OPTIONS=detect_container_overflow=0

rpkg/configure

@@ -20,10 +20,15 @@ if [ "$PKGCONFIG_CFLAGS" ] || [ "$PKGCONFIG_LIBS" ]; then
   PKG_LIBS=${PKGCONFIG_LIBS}
 fi
 
-# Uncomment CXXFLAGS in Makevars.in to debug
+CXXFLAGS="-stdlib=libc++"
 # CXXFLAGS="-O0 -g -stdlib=libc++"
+
 LDFLAGS="-stdlib=libc++"
 
+# False positive error in ASAN
+# see https://github.com/microsoft/DirectXShaderCompiler/issues/created_by/5971)
+export ASAN_OPTIONS=detect_container_overflow=0
+
 # Write to Makevars using sed to replace placeholders
 sed -e "s|@cflags@|$PKG_CFLAGS|" \
     -e "s|@libs@|$PKG_LIBS|" \

rpkg/src/Makevars

@@ -1,6 +1,6 @@
 PKG_CPPFLAGS=-Ivendor -Iredatamlib -Iredatamlib/entities -Iredatamlib/exporters -Iredatamlib/readers
 PKG_LIBS=-Lvendor -Lredatamlib
-# CXXFLAGS=-g -O2 -ffile-prefix-map=/build/r-base-2y82rL/r-base-4.4.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -UNDEBUG -Wall -pedantic -g -O0 -fdiagnostics-color=always
+# CXXFLAGS=-stdlib=libc++
 LDFLAGS=-stdlib=libc++
 
 # Explicitly list all source files