From 42d652ecd6709b756d95fc42615b166aacd2ea07 Mon Sep 17 00:00:00 2001
From: CrLF0710 <crlf0710@gmail.com>
Date: Thu, 4 Apr 2019 14:15:51 +0800
Subject: [PATCH] Disable stack probing for gnux32.

---
 src/librustc_target/spec/x86_64_unknown_linux_gnux32.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/librustc_target/spec/x86_64_unknown_linux_gnux32.rs b/src/librustc_target/spec/x86_64_unknown_linux_gnux32.rs
index 0b2d7aacc4ddf..73151b194de42 100644
--- a/src/librustc_target/spec/x86_64_unknown_linux_gnux32.rs
+++ b/src/librustc_target/spec/x86_64_unknown_linux_gnux32.rs
@@ -5,7 +5,8 @@ pub fn target() -> TargetResult {
     base.cpu = "x86-64".to_string();
     base.max_atomic_width = Some(64);
     base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-mx32".to_string());
-    base.stack_probes = true;
+    // BUG: temporarily workaround #59674
+    base.stack_probes = false;
     base.has_elf_tls = false;
     // BUG(GabrielMajeri): disabling the PLT on x86_64 Linux with x32 ABI
     // breaks code gen. See LLVM bug 36743