From b26df6bb84a6645d9f43a85c1487b8883413f36b98855478eb9824a6b6e52b78 Mon Sep 17 00:00:00 2001
From: Dirk Mueller <dmueller@suse.com>
Date: Mon, 12 Jun 2023 20:33:13 +0000
Subject: [PATCH] OBS-URL:
 https://build.opensuse.org/package/show/devel:tools:building/protobuf?expand=0&rev=153

---
 gcc12-disable-__constinit-with-c++-11.patch | 16 ++++++++++++++++
 protobuf.spec                               |  1 +
 2 files changed, 17 insertions(+)
 create mode 100644 gcc12-disable-__constinit-with-c++-11.patch

diff --git a/gcc12-disable-__constinit-with-c++-11.patch b/gcc12-disable-__constinit-with-c++-11.patch
new file mode 100644
index 0000000..ff6c0c0
--- /dev/null
+++ b/gcc12-disable-__constinit-with-c++-11.patch
@@ -0,0 +1,16 @@
+Index: protobuf-21.4/src/google/protobuf/port_def.inc
+===================================================================
+--- protobuf-21.4.orig/src/google/protobuf/port_def.inc
++++ protobuf-21.4/src/google/protobuf/port_def.inc
+@@ -652,7 +652,11 @@
+ #define PROTOBUF_CONSTINIT [[clang::require_constant_initialization]]
+ #define PROTOBUF_CONSTEXPR constexpr
+ #elif PROTOBUF_GNUC_MIN(12, 2)
++#if PROTOBUF_CPLUSPLUS_MIN(201703L)
+ #define PROTOBUF_CONSTINIT __constinit
++#else
++#define PROTOBUF_CONSTINIT
++#endif
+ #define PROTOBUF_CONSTEXPR constexpr
+ // MSVC 17 currently seems to raise an error about constant-initialized pointers.
+ #elif defined(_MSC_VER) && _MSC_VER >= 1930
diff --git a/protobuf.spec b/protobuf.spec
index e2e70c6..128576d 100644
--- a/protobuf.spec
+++ b/protobuf.spec
@@ -40,6 +40,7 @@ Source0:        https://github.com/protocolbuffers/protobuf/archive/v%{version}.
 Source1:        manifest.txt.in
 Source2:        baselibs.conf
 Source1000:     %{name}-rpmlintrc
+Patch0:         gcc12-disable-__constinit-with-c++-11.patch
 Patch1:         add-missing-stdint-header.patch
 BuildRequires:  %{python_module abseil}
 BuildRequires:  %{python_module devel}