From 71e71067f3fa621d961e2607f1c8cea7cdce3f9d Mon Sep 17 00:00:00 2001
From: Matt Jacobson <mhjacobson@me.com>
Date: Sat, 7 Aug 2021 10:23:14 +0800
Subject: [PATCH] [AVR][clang] Add '$SYSROOT/avr' to possible avr-libc
 locations

Reviewed by: benshi001

Differential Revision: https://reviews.llvm.org/D107672
---
 clang/lib/Driver/ToolChains/AVR.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/lib/Driver/ToolChains/AVR.cpp b/clang/lib/Driver/ToolChains/AVR.cpp
index 18c6f41e22b1..cebf9d13a4ce 100644
--- a/clang/lib/Driver/ToolChains/AVR.cpp
+++ b/clang/lib/Driver/ToolChains/AVR.cpp
@@ -298,6 +298,7 @@ llvm::Optional<unsigned> GetMCUSectionAddressData(StringRef MCUName) {
 }
 
 const StringRef PossibleAVRLibcLocations[] = {
+    "/avr",
     "/usr/avr",
     "/usr/lib/avr",
 };