From 3a1e78610d49ce307eb14865d48513366e307f4f Mon Sep 17 00:00:00 2001
From: Jeroen Demeyer <J.Demeyer@UGent.be>
Date: Thu, 27 Jun 2019 13:17:44 +0200
Subject: [PATCH] bpo-33926: enable GDB tests on Travis CI (GH-14395) (cherry
 picked from commit 667eaffb4e5d03bf8129773f79649c3befaa5b1a)

Co-authored-by: Jeroen Demeyer <J.Demeyer@UGent.be>
---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 02de997750abc8..d46f52c90d3537 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,8 +14,7 @@ env:
     - OPENSSL=1.1.1c
     - OPENSSL_DIR="$HOME/multissl/openssl/${OPENSSL}"
     - PATH="${OPENSSL_DIR}/bin:$PATH"
-    # Use -O3 because we don't use debugger on Travis-CI
-    - CFLAGS="-I${OPENSSL_DIR}/include -O3"
+    - CFLAGS="-I${OPENSSL_DIR}/include"
     - LDFLAGS="-L${OPENSSL_DIR}/lib"
     # Set rpath with env var instead of -Wl,-rpath linker flag
     # OpenSSL ignores LDFLAGS when linking bin/openssl
@@ -43,6 +42,7 @@ matrix:
       addons:
         apt:
           packages:
+            - gdb
             - xvfb
     - name: "Documentation build"
       os: linux