From: Clément Chigot <clement.chigot@atos.net>
Date: Wed, 3 Apr 2019 18:21:38 +0000 (+0000)
Subject: go-torture.exp: Only add lto to TORTURE_OPTIONS if it is supported.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c1d9a8f5904a22f2e1e8ec8f52a9dde30c560809;p=gcc.git

go-torture.exp: Only add lto to TORTURE_OPTIONS if it is supported.

	* lib/go-torture.exp: Only add lto to TORTURE_OPTIONS if it is
	supported.

From-SVN: r270133
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2473b2557ef..eaee0a304a3 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-04-03  Clément Chigot  <clement.chigot@atos.net>
+
+	* lib/go-torture.exp: Only add lto to TORTURE_OPTIONS if it is
+	supported.
+
 2019-04-13  Christophe Lyon  <christophe.lyon@linaro.org>
 
 	PR c/71598
diff --git a/gcc/testsuite/lib/go-torture.exp b/gcc/testsuite/lib/go-torture.exp
index a7eca184416..097bb9737e7 100644
--- a/gcc/testsuite/lib/go-torture.exp
+++ b/gcc/testsuite/lib/go-torture.exp
@@ -34,10 +34,13 @@ if ![info exists TORTURE_OPTIONS] {
 	{ -O2 -fomit-frame-pointer -finline-functions -funroll-loops } \
 	{ -O2 -fbounds-check } \
 	{ -O3 -g } \
-	{ -Os } \
-	{ -flto }]
-}
+	{ -Os }]
 
+    if [check_effective_target_lto] {
+	set TORTURE_OPTIONS \
+	    [concat $TORTURE_OPTIONS [list {-flto}]]
+    }
+}
 
 #
 # go-torture-compile -- compile a go.go-torture testcase.