From: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
Date: Thu, 18 Jul 2019 01:25:06 +0000 (+0100)
Subject: gcc-4.8-aarch64-ice
X-Git-Tag: archive/raspbian/1.39.0+dfsg1-4+rpi1~2^2^2~17
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=c1a55656e70927a15b3b5ce7e66afa4eabaacccf;p=rustc.git

gcc-4.8-aarch64-ice

===================================================================

Gbp-Pq: Name gcc-4.8-aarch64-ice.diff
---

diff --git a/vendor/compiler_builtins/compiler-rt/lib/builtins/trunctfdf2.c b/vendor/compiler_builtins/compiler-rt/lib/builtins/trunctfdf2.c
index 741a71b33c..cbe07d0c55 100644
--- a/vendor/compiler_builtins/compiler-rt/lib/builtins/trunctfdf2.c
+++ b/vendor/compiler_builtins/compiler-rt/lib/builtins/trunctfdf2.c
@@ -7,6 +7,12 @@
 //
 //===----------------------------------------------------------------------===//
 
+#if defined(__aarch64__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ <= 8)
+// work around https://launchpad.net/bugs/1667761
+#pragma GCC push_options
+#pragma GCC optimize "O1"
+#endif
+
 #define QUAD_PRECISION
 #include "fp_lib.h"
 
@@ -20,3 +26,7 @@ COMPILER_RT_ABI double __trunctfdf2(long double a) {
 }
 
 #endif
+#if defined(__aarch64__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ <= 8)
+#pragma GCC pop_options
+#endif
+