From 7bab5dabddc858d7213e2d4d453caa90a86d8586 Mon Sep 17 00:00:00 2001
From: bgermann <bgermann@users.noreply.github.com>
Date: Wed, 25 Oct 2017 00:52:56 +0200
Subject: [PATCH] Disable jemalloc for sparcv9-sun-solaris

Similar to #36994, rust programs segfault on SPARC64 Solaris machines.
---
 src/librustc_back/target/sparcv9_sun_solaris.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/librustc_back/target/sparcv9_sun_solaris.rs b/src/librustc_back/target/sparcv9_sun_solaris.rs
index bfe1afebdb3..1d9027275db 100644
--- a/src/librustc_back/target/sparcv9_sun_solaris.rs
+++ b/src/librustc_back/target/sparcv9_sun_solaris.rs
@@ -17,6 +17,7 @@ pub fn target() -> TargetResult {
     // llvm calls this "v9"
     base.cpu = "v9".to_string();
     base.max_atomic_width = Some(64);
+    base.exe_allocation_crate = None;
 
     Ok(Target {
         llvm_target: "sparcv9-sun-solaris".to_string(),