From fcafcacc5850a840eb887386b611e4f5be61a291 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Sun, 1 Nov 2020 23:07:11 +0200
Subject: [PATCH] build-compiler-rt: Signal that sanitizers should use libc++
 for the cxxabi parts

This fixes building with the latest master version of compiler-rt,
that uses the itanium cxxabi bits for resolving type info.
---
 build-compiler-rt.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build-compiler-rt.sh b/build-compiler-rt.sh
index c5ecf0a..41a8ecf 100755
--- a/build-compiler-rt.sh
+++ b/build-compiler-rt.sh
@@ -119,6 +119,7 @@ for arch in $ARCHS; do
         -DCMAKE_C_COMPILER_TARGET=$buildarchname-windows-gnu \
         -DCOMPILER_RT_DEFAULT_TARGET_ONLY=TRUE \
         -DCOMPILER_RT_USE_BUILTINS_LIBRARY=TRUE \
+        -DSANITIZER_CXX_ABI=libc++ \
         $SRC_DIR
     $BUILDCMD ${CORES+-j$CORES}
     mkdir -p "$PREFIX/lib/clang/$CLANG_VERSION/lib/windows"