bootstrap/rust-1.66/0007-Link-libssp_nonshared.a-on-all-musl-targets.patch


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From 5e7144b4963e6c733033738dbf5552c9ae0f19e3 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sun, 3 Nov 2019 17:01:32 -0600
Subject: [PATCH 07/14] Link libssp_nonshared.a on all musl targets

---
 compiler/rustc_target/src/spec/linux_musl_base.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/compiler/rustc_target/src/spec/linux_musl_base.rs b/compiler/rustc_target/src/spec/linux_musl_base.rs
index 67d18c886eba5..f9be51095d6fc 100644
--- a/compiler/rustc_target/src/spec/linux_musl_base.rs
+++ b/compiler/rustc_target/src/spec/linux_musl_base.rs
@@ -1,10 +1,13 @@
-use crate::spec::TargetOptions;
+use crate::spec::{Cc, LinkerFlavor, Lld, TargetOptions};
 
 pub fn opts() -> TargetOptions {
     let mut base = super::linux_base::opts();
 
     base.env = "musl".into();
 
+    // libssp_nonshared.a is needed for __stack_chk_fail_local when using libc.so
+    base.add_post_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-lssp_nonshared"]);
+
     // These targets statically link libc by default
     base.crt_static_default = true;