From fd5dfecd2ce1eb3c142f5666ab21de01e6e20f43 Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Sat, 6 Sep 2025 02:12:37 +0200
Subject: [PATCH] dedupe CFLAGS

---
 m4/curl-functions.m4 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index 492f3d4ded..3640f0c84e 100644
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -4298,6 +4298,7 @@ AC_DEFUN([CURL_COVERAGE],[
     curl_coverage_msg="enabled"
 
     CPPFLAGS="$CPPFLAGS -DNDEBUG"
+    CFLAGS="$CFLAGS -O0 -g"
 
     if test "$compiler_id" = "GNU_C"; then
       AC_CHECK_TOOL([GCOV], [gcov], [gcov])
@@ -4308,11 +4309,10 @@ AC_DEFUN([CURL_COVERAGE],[
       if test -z "$LCOV"; then
         AC_MSG_ERROR([needs lcov for code coverage])
       fi
-
-      CFLAGS="$CFLAGS -O0 -g -ftest-coverage -fprofile-arcs"
+      CFLAGS="$CFLAGS -ftest-coverage -fprofile-arcs"
       LIBS="$LIBS -lgcov"
     else
-      CFLAGS="$CFLAGS -O0 -g -fprofile-instr-generate -fcoverage-mapping"
+      CFLAGS="$CFLAGS -fprofile-instr-generate -fcoverage-mapping"
       LDFLAGS="$LDFLAGS -fprofile-instr-generate -fcoverage-mapping"
     fi
   fi