From 2719f73b6813d11d13a9650cdd2ab8ec6e69385d Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Sat, 9 Jul 2022 15:43:36 +0100
Subject: gentoo resync : 09.07.2022

---
 sys-fs/zfs-kmod/files/2.1.5-build-issues.patch | 74 ++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 sys-fs/zfs-kmod/files/2.1.5-build-issues.patch

(limited to 'sys-fs/zfs-kmod/files')

diff --git a/sys-fs/zfs-kmod/files/2.1.5-build-issues.patch b/sys-fs/zfs-kmod/files/2.1.5-build-issues.patch
new file mode 100644
index 000000000000..cca6561b16f7
--- /dev/null
+++ b/sys-fs/zfs-kmod/files/2.1.5-build-issues.patch
@@ -0,0 +1,74 @@
+https://github.com/openzfs/zfs/commit/a6e8113fed8a508ffda13cf1c4d8da99a4e8133a
+https://github.com/openzfs/zfs/commit/60e389ca10085acfa7cd35f79ab4465d968a942f
+Cherry-picked from https://github.com/openzfs/zfs/pull/13575
+
+https://bugs.gentoo.org/855182
+--- a/config/always-compiler-options.m4
++++ b/config/always-compiler-options.m4
+@@ -205,6 +205,29 @@ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_CC_NO_OMIT_FRAME_POINTER], [
+ 	AC_SUBST([NO_OMIT_FRAME_POINTER])
+ ])
+ 
++dnl #
++dnl # Check if cc supports -Winfinite-recursion option.
++dnl #
++AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_CC_INFINITE_RECURSION], [
++	AC_MSG_CHECKING([whether $CC supports -Winfinite-recursion])
++
++	saved_flags="$CFLAGS"
++	CFLAGS="$CFLAGS -Werror -Winfinite-recursion"
++
++	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [
++		INFINITE_RECURSION=-Winfinite-recursion
++		AC_DEFINE([HAVE_INFINITE_RECURSION], 1,
++			[Define if compiler supports -Winfinite-recursion])
++		AC_MSG_RESULT([yes])
++	], [
++		INFINITE_RECURSION=
++		AC_MSG_RESULT([no])
++	])
++
++	CFLAGS="$saved_flags"
++	AC_SUBST([INFINITE_RECURSION])
++])
++
+ dnl #
+ dnl # Check if cc supports -fno-ipa-sra option.
+ dnl #
+--- a/config/zfs-build.m4
++++ b/config/zfs-build.m4
+@@ -211,6 +211,7 @@ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS], [
+ 
+ 	ZFS_AC_CONFIG_ALWAYS_CC_NO_UNUSED_BUT_SET_VARIABLE
+ 	ZFS_AC_CONFIG_ALWAYS_CC_NO_BOOL_COMPARE
++	ZFS_AC_CONFIG_ALWAYS_CC_INFINITE_RECURSION
+ 	ZFS_AC_CONFIG_ALWAYS_CC_IMPLICIT_FALLTHROUGH
+ 	ZFS_AC_CONFIG_ALWAYS_CC_FRAME_LARGER_THAN
+ 	ZFS_AC_CONFIG_ALWAYS_CC_NO_FORMAT_TRUNCATION
+--- a/module/lua/ldo.c
++++ b/module/lua/ldo.c
+@@ -168,6 +168,13 @@ static void seterrorobj (lua_State *L, int errcode, StkId oldtop) {
+   L->top = oldtop + 1;
+ }
+ 
++/*
++ * Silence infinite recursion warning which was added to -Wall in gcc 12.1
++ */
++#if defined(HAVE_INFINITE_RECURSION)
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Winfinite-recursion"
++#endif
+ 
+ l_noret luaD_throw (lua_State *L, int errcode) {
+   if (L->errorJmp) {  /* thread has an error handler? */
+@@ -190,6 +197,10 @@ l_noret luaD_throw (lua_State *L, int errcode) {
+   }
+ }
+ 
++#if defined(HAVE_INFINITE_RECURSION)
++#pragma GCC diagnostic pop
++#endif
++
+ 
+ int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) {
+   unsigned short oldnCcalls = L->nCcalls;
-- 
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