From: Simon McVittie <smcv@collabora.com>
Date: Mon, 23 Jul 2018 17:25:18 +0000 (+0100)
Subject: build: Disable new gcc 8 warning -Wcast-function-type
X-Git-Tag: dbus-1.10.28~28
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c596ecc5ebcce5170e706164d544700c548667e;p=thirdparty%2Fdbus.git

build: Disable new gcc 8 warning -Wcast-function-type

The foreach(list, (DBusForeachFunction) free, NULL) idiom seems too
entrenched to remove it from stable branches.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=107349
Signed-off-by: Simon McVittie <smcv@collabora.com>
Reviewed-by: Philip Withnall <withnall@endlessm.com>
---

diff --git a/configure.ac b/configure.ac
index 3d4de79bf..ce07d4e58 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1396,10 +1396,12 @@ TP_COMPILER_WARNINGS([WARNING_CFLAGS],
   dnl   gcc can't cope with inconsistent tab/space indentation
   dnl
   dnl To be fixed one day:
+  dnl - cast-function-type is fd.o #107349
   dnl - pointer-sign is a workaround for fd.o #15522
   dnl - type-limits is probably a bug too, but having the rest of -Wextra
   dnl   is better than nothing
   [$DISABLE_UNUSED_WARNINGS \
+   cast-function-type \
    deprecated-declarations \
    missing-field-initializers \
    misleading-indentation \