From 9c26b5a5081913493cfa4b5d2010ad17be7f3c1a Mon Sep 17 00:00:00 2001
From: J08nY
Date: Tue, 26 Mar 2019 23:25:52 +0100
Subject: Fix LTO.

---
 .travis.yml  | 8 +++++---
 src/Makefile | 4 ++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 6fe298a..4b9daf8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,14 +10,16 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - gcc-7
-    - compiler: clang-6.0
+    - compiler: clang-7
       addons:
         apt:
           sources:
             - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-6.0
+            - llvm-toolchain-trusty-7
           packages:
-            - clang-6.0
+            - clang-7
+            - llvm-7-dev
+            - lld-7
 
 before_install:
   - sudo apt-get update
diff --git a/src/Makefile b/src/Makefile
index e9a003d..6641022 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -7,7 +7,7 @@
 
 CC ?= gcc
 
-CFLAGS = -Wall -flto
+CFLAGS = -Wall
 DEBUG ?= 0
 TEST ?= 0
 FAST ?= 0
@@ -19,7 +19,7 @@ else ifeq ($(TEST), 1)
 	CFLAGS += -DNDEBUG --coverage -g -O0
 else ifeq ($(FAST), 1)
     ifeq ($(CC), gcc)
-        CFLAGS += -DNDEBUG -O3 -march=native -mtune=native -pipe
+        CFLAGS += -DNDEBUG -O3 -march=native -mtune=native -pipe -flto
     else
         CFLAGS += -DNDEBUG -O3
     endif
-- 
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