From 4a376ab507318f918ef51cf0d6d98c68aa2d9945 Mon Sep 17 00:00:00 2001 From: Nikita Popov Date: Fri, 12 Jul 2019 16:06:11 +0200 Subject: [PATCH] [rust] Comment out __builtin_available() use (#21) __builtin_available() pulls in __isOSVersionAtLeast() from compiler-rt. Comment it out so we don't have to figure out how to pull in this symbol... --- llvm/lib/Support/Unix/Path.inc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc index 3efcad4f2bed44..ed029ebcc64775 100644 --- a/llvm/lib/Support/Unix/Path.inc +++ b/llvm/lib/Support/Unix/Path.inc @@ -1478,7 +1478,7 @@ namespace fs { std::error_code copy_file(const Twine &From, const Twine &To) { std::string FromS = From.str(); std::string ToS = To.str(); -#if __has_builtin(__builtin_available) +#if 0 && __has_builtin(__builtin_available) if (__builtin_available(macos 10.12, *)) { // Optimistically try to use clonefile() and handle errors, rather than // calling stat() to see if it'll work.