From 3187275184bedaecac46279946d2f5871643b720 Mon Sep 17 00:00:00 2001
From: Petter Reinholdtsen <pere@hungry.com>
Date: Wed, 22 Apr 2026 05:29:01 +0200
Subject: [PATCH] Use CPPFLAGS and CXXFLAGS when compiling in autotest.sh.
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This ensure the build flags used elsewhere are included
also during testing.

Patch based on change from Daniel Gröber via Debian.

See also issue #5805.
---
 tests/tools/autotest.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/tools/autotest.sh b/tests/tools/autotest.sh
index e19a8d5af..24bf4b449 100755
--- a/tests/tools/autotest.sh
+++ b/tests/tools/autotest.sh
@@ -26,7 +26,7 @@ xfirrtl="../xfirrtl"
 abcprog="$toolsdir/../../yosys-abc"
 
 if [ ! -f "$toolsdir/cmp_tbdata" -o "$toolsdir/cmp_tbdata.c" -nt "$toolsdir/cmp_tbdata" ]; then
-	( set -ex; ${CXX:-g++} -Wall -o "$toolsdir/cmp_tbdata" "$toolsdir/cmp_tbdata.c"; ) || exit 1
+	( set -ex; ${CXX:-g++} -Wall ${CPPFLAGS} ${CXXFLAGS:-} -o "$toolsdir/cmp_tbdata" "$toolsdir/cmp_tbdata.c"; ) || exit 1
 fi
 
 while getopts xmGl:wkjvref:s:p:n:S:I:A:-: opt; do