From 41c42c86e3bc3d784d7d941cac5fd1ffc27f2ca1 Mon Sep 17 00:00:00 2001
From: David Adam <zanchey@ucc.gu.uwa.edu.au>
Date: Fri, 8 Nov 2019 21:41:06 +0800
Subject: [PATCH] travis: remove superfluous CXXFLAGS

Discussion in #6296.
---
 .travis.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index da410da8b..774bfeead 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ matrix:
             - libpcre2-dev
             - python
       env:
-          - CXXFLAGS="-g -O2 -Werror=address"
+          - CXXFLAGS="-Werror=address"
     - os: linux
       compiler: gcc
       addons:
@@ -27,11 +27,11 @@ matrix:
             - g++-multilib
             - python
       env:
-          - CXXFLAGS="-g -O2 -m32 -Werror=address" CFLAGS="-g -m32"
+          - CXXFLAGS="-m32 -Werror=address" CFLAGS="-m32"
     - os: linux
       compiler: clang
       env:
-          - CXXFLAGS="-g -O2 -fno-omit-frame-pointer -fsanitize=undefined -fsanitize=address"
+          - CXXFLAGS="-fno-omit-frame-pointer -fsanitize=undefined -fsanitize=address"
           - ASAN_OPTIONS=check_initialization_order=1:detect_stack_use_after_return=1:detect_leaks=1
           - UBSAN_OPTIONS=print_stacktrace=1:report_error_type=1:suppressions=$TRAVIS_BUILD_DIR/build_tools/ubsan.blacklist
       addons:
@@ -45,7 +45,7 @@ matrix:
     - os: linux
       compiler: clang
       env:
-          - CXXFLAGS="-g -O2 -fsanitize=thread"
+          - CXXFLAGS="-fsanitize=thread"
       addons:
         apt:
           packages: