Port makefile to C99 mode

Related to:

  <https://fedoraproject.org/wiki/Changes/PortingToModernC>
  <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>

0002-deps-jemalloc-Do-not-force-building-in-gnu99-mode.patch

@@ -0,0 +1,33 @@
+From bbace21828d7e82f1c481f0e1caece31b661cbd9 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Mon, 5 Dec 2022 11:10:37 +0100
+Subject: [PATCH 2/2] deps/jemalloc: Do not force building in gnu99 mode
+Content-type: text/plain
+
+The jemalloc configure logic switches to gnu11 mode if available,
+and this explicit flags injection prevents that.  The main difference
+seems to be that in gnu99 mode, <stdatomic.h> is presumed to be
+unavailable and is not used.
+
+Submitted upstream: <https://github.com/redis/redis/pull/11583>
+
+---
+ deps/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/deps/Makefile b/deps/Makefile
+index 8592e17..d6cb06e 100644
+--- a/deps/Makefile
++++ b/deps/Makefile
+@@ -90,7 +90,7 @@ lua: .make-prerequisites
+ 
+ .PHONY: lua
+ 
+-JEMALLOC_CFLAGS= -std=gnu99 -Wall -pipe -g3 -O3 -funroll-loops $(CFLAGS)
++JEMALLOC_CFLAGS= -Wall -pipe -g3 -O3 -funroll-loops $(CFLAGS)
+ JEMALLOC_LDFLAGS= $(LDFLAGS)
+ 
+ ifneq ($(DEB_HOST_GNU_TYPE),)
+-- 
+2.38.1
+

redis.spec

@@ -23,7 +23,7 @@
 
 Name:              redis
 Version:           7.0.5
-Release:           1%{?dist}
+Release:           2%{?dist}
 Summary:           A persistent key-value database
 # redis, jemalloc, linenoise, lzf, hiredis are BSD
 # lua is MIT
@@ -46,6 +46,7 @@ Source10:          https://github.com/%{name}/%{name}-doc/archive/%{doc_commit}/
 # Update configuration for Fedora
 # https://github.com/redis/redis/pull/3491 - man pages
 Patch0001:         0001-1st-man-pageis-for-redis-cli-redis-benchmark-redis-c.patch
+Patch0002:         0002-deps-jemalloc-Do-not-force-building-in-gnu99-mode.patch
 
 BuildRequires: make
 BuildRequires:     gcc
@@ -134,6 +135,7 @@ administration and development.
 %setup -q
 mv ../%{name}-doc-%{doc_commit} doc
 %patch0001 -p1
+%patch0002 -p1
 
 mv deps/lua/COPYRIGHT    COPYRIGHT-lua
 mv deps/jemalloc/COPYING COPYING-jemalloc
@@ -306,6 +308,9 @@ fi
 
 
 %changelog
+* Mon Dec  5 2022 Florian Weimer <fweimer@redhat.com> - 7.0.5-2
+- Port makefile to C99 mode
+
 * Thu Sep 22 2022 Remi Collet <remi@remirepo.net> - 7.0.5-1
 - Upstream 7.0.5 security release.