From 3ff0d7a8824398aa1713a61ad692a731bb5e525f Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Tue, 23 Nov 2021 16:36:48 -0500
Subject: [PATCH] libroot: Compile x86_64's arch_string with -fno-builtin.

Otherwise, GCC and Clang create infinite recursions.
Fixes #15827.
---
 src/system/libroot/posix/string/arch/x86_64/Jamfile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/system/libroot/posix/string/arch/x86_64/Jamfile b/src/system/libroot/posix/string/arch/x86_64/Jamfile
index e9324568a1..389f9c0146 100644
--- a/src/system/libroot/posix/string/arch/x86_64/Jamfile
+++ b/src/system/libroot/posix/string/arch/x86_64/Jamfile
@@ -1,5 +1,8 @@
 SubDir HAIKU_TOP src system libroot posix string arch x86_64 ;
 
+# Optimizations create infinite recursion otherwise.
+SubDirC++Flags -fno-builtin ;
+
 local architectureObject ;
 for architectureObject in [ MultiArchSubDirSetup x86_64 ] {
 	on $(architectureObject) {