From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 28 Dec 2021 21:57:31 +0000 (+0100)
Subject: m4/curl-compilers: tell clang -Wno-pointer-bool-conversion
X-Git-Tag: curl-7_81_0~26
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e9021838db7ad1cdbee6f5c5f3e8c7fac917a9ed;p=thirdparty%2Fcurl.git

m4/curl-compilers: tell clang -Wno-pointer-bool-conversion

To hush compiler warnings we don't care for: error: address of function
'X' will always evaluate to 'true'

Fixes #8197
Closes #8198
---

diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4
index 5fb17cc8c7..988abdb8a7 100644
--- a/m4/curl-compilers.m4
+++ b/m4/curl-compilers.m4
@@ -536,6 +536,9 @@ AC_DEFUN([CURL_SET_COMPILER_BASIC_OPTS], [
         dnl warn about compile-time arguments used during link-time, like
         dnl -O and -g and -pedantic.
         tmp_CFLAGS="$tmp_CFLAGS -Qunused-arguments"
+        dnl Disable pointer to bool conversion warnings since they cause
+        dnl lib/securetransp.c cause several warnings for checks we want.
+        tmp_CFLAGS="$tmp_CFLAGS -Wno-pointer-bool-conversion"
         ;;
         #
       DEC_C)