From: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
Date: Wed, 25 Jul 2018 04:35:56 +0000 (+0100)
Subject: gcc-4.8-aarch64-ice
X-Git-Tag: archive/raspbian/1.27.2+dfsg1-1+rpi1^2~9
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=445e713bedc5059bf4e4bd8cd7352d2d5cd6dd23;p=rustc.git

gcc-4.8-aarch64-ice


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

diff --git a/src/libcompiler_builtins/compiler-rt/lib/builtins/trunctfdf2.c b/src/libcompiler_builtins/compiler-rt/lib/builtins/trunctfdf2.c
index 741a71b33c..059f8316b9 100644
--- a/src/libcompiler_builtins/compiler-rt/lib/builtins/trunctfdf2.c
+++ b/src/libcompiler_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