commit 06bed610b59c1c5a6a4c629ffd951180dd5466e4
author Willy Tarreau <w@1wt.eu> Fri Nov 26 15:45:41 2021 +0100
committer William Lallemand <wlallemand@haproxy.org> Mon Feb 28 14:40:40 2022 +0100
tree cecf605222920fbb222006eab268c03cb2af48e0
parent eaa786f21fbb348ee0e26d7f9233625a44c216fc

CI: github actions: add the output of $CC -dM -E-

Sometimes figuring what differs between platforms is useful to fix
build issues, to decide what ifdef to add for example. Let's always
call $CC -dM -E- before starting make.

(cherry picked from commit 4673c5e2c81e8e2b04018f3ba0b80d41d85f2220)
Signed-off-by: William Lallemand <wlallemand@haproxy.org>
(cherry picked from commit c9495592634ec4c4e85dd47715437d8cb6b2286a)
Signed-off-by: William Lallemand <wlallemand@haproxy.org>

.github/workflows/vtest.yml

diff --git a/.github/workflows/vtest.yml b/.github/workflows/vtest.yml
index 8e64995..fbf2d9d 100644
--- a/.github/workflows/vtest.yml
+++ b/.github/workflows/vtest.yml
@@ -73,6 +73,9 @@
       run: make -C addons/wurfl/dummy
     - name: Compile HAProxy with ${{ matrix.CC }}
       run: |
+        echo "::group::Show platform specific defines"
+        echo | ${{ matrix.CC }} -dM -xc -E -
+        echo "::endgroup::"
         make -j$(nproc) all \
           ERR=1 \
           TARGET=${{ matrix.TARGET }} \