diff --git a/multipath-tools/.SRCINFO b/multipath-tools/.SRCINFO
index 9f69eaf9c9..6fc35f7526 100644
--- a/multipath-tools/.SRCINFO
+++ b/multipath-tools/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = multipath-tools
 	pkgdesc = Multipath tools for Linux (including kpartx)
-	pkgver = 0.10.0
+	pkgver = 0.11.0
 	pkgrel = 1
 	url = https://github.com/opensvc/multipath-tools
 	arch = x86_64
@@ -22,7 +22,9 @@ pkgbase = multipath-tools
 	depends = liburcu
 	depends = systemd-libs
 	depends = util-linux-libs
-	source = multipath-tools::git+https://github.com/opensvc/multipath-tools#tag=0.10.0
-	sha256sums = 52e5ac6c5fd51b4605faf3fe18f90fdf76124e00b622897d9ba0d24263b52353
+	source = multipath-tools::git+https://github.com/opensvc/multipath-tools#tag=0.11.0
+	source = multipath-tools-no-werror.patch
+	sha256sums = 380a8333695103cf1a4546756eaf7daa13469832edac6f33b72fde8d51393e21
+	sha256sums = badfbeeba7859e1986de7ac53b7a34f4929100552f0f158a24091966dd9ca316
 
 pkgname = multipath-tools
diff --git a/multipath-tools/PKGBUILD b/multipath-tools/PKGBUILD
index efe19f1274..affcd05ef0 100644
--- a/multipath-tools/PKGBUILD
+++ b/multipath-tools/PKGBUILD
@@ -1,3 +1,4 @@
+# POWER Maintainer: Alexander Baldeck <alex.bldck@gmail.com>
 # Maintainer: Robin Broda <robin@broda.me>
 # Contributor: Michael Lass <bevan@bi-co.net>
 # Contributor: Justin Dray <justin@dray.be>
@@ -8,7 +9,7 @@
 # Contributor: Matt Heagney <matt@heagney.com>
 
 pkgname=multipath-tools
-pkgver=0.10.0
+pkgver=0.11.0
 pkgrel=1
 pkgdesc='Multipath tools for Linux (including kpartx)'
 arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
@@ -16,8 +17,10 @@ url='https://github.com/opensvc/multipath-tools'
 license=('GPL-2.0-or-later' 'GPL-3.0-or-later' 'LGPL-2.0-or-later' 'LGPL-2.1-or-later')
 depends=('glibc' 'gcc-libs' 'libaio' 'device-mapper' 'json-c' 'liburcu' 'systemd-libs' 'util-linux-libs')
 makedepends=('git' 'systemd')
-source=("multipath-tools::git+https://github.com/opensvc/multipath-tools#tag=${pkgver}")
-sha256sums=('52e5ac6c5fd51b4605faf3fe18f90fdf76124e00b622897d9ba0d24263b52353')
+source=("multipath-tools::git+https://github.com/opensvc/multipath-tools#tag=${pkgver}"
+        multipath-tools-no-werror.patch)
+sha256sums=('380a8333695103cf1a4546756eaf7daa13469832edac6f33b72fde8d51393e21'
+            'badfbeeba7859e1986de7ac53b7a34f4929100552f0f158a24091966dd9ca316')
 
 _make_opts=(
   prefix='/usr/'
@@ -26,8 +29,13 @@ _make_opts=(
   configfile='/etc/multipath.conf'
   statedir='/etc/multipath'
   LIB='lib'
+  WARN_ONLY=1
 )
 
+prepare() {
+  cd "${pkgname}"
+  patch -Np1 -i ${srcdir}/multipath-tools-no-werror.patch
+}
 
 build() {
   cd "${pkgname}"
diff --git a/multipath-tools/multipath-tools-no-werror.patch b/multipath-tools/multipath-tools-no-werror.patch
new file mode 100644
index 0000000000..769c110ae4
--- /dev/null
+++ b/multipath-tools/multipath-tools-no-werror.patch
@@ -0,0 +1,47 @@
+--- multipath-tools.org/create-config.mk	2025-02-09 15:13:02.727244979 +0100
++++ multipath-tools/create-config.mk	2025-02-09 15:14:32.754157269 +0100
+@@ -64,7 +64,7 @@
+ # gcc 4.8 compiles blacklist.c only with -Wno-missing-field-initializers
+ TEST_MISSING_INITIALIZERS = $(shell \
+ 	echo 'struct A {int a, b;}; struct B {struct A a; int b;} b = {.a.a=1};' | \
+-		$(CC) -c -Werror -Wmissing-field-initializers -o /dev/null -xc - >/dev/null 2>&1 \
++		$(CC) -c -Wmissing-field-initializers -o /dev/null -xc - >/dev/null 2>&1 \
+ 	|| echo -Wno-missing-field-initializers)
+ 
+ # gcc 4.8.4 and certain versions of liburcu fail to compile this with -Werror=type-limits
+@@ -136,7 +136,7 @@
+ # Evaluates to "option" if yes, and "fallback" otherwise.
+ TEST_CC_OPTION = $(shell \
+ 	if echo 'int main(void){return 0;}' | \
+-		$(CC) -o /dev/null -c -Werror "$(1)" -xc - >/dev/null 2>&1; \
++		$(CC) -o /dev/null -c "$(1)" -xc - >/dev/null 2>&1; \
+ 	then \
+ 		echo "$(1)"; \
+ 	else \
+@@ -148,11 +148,11 @@
+ # but it doesn't seem to make a difference wrt the compilation result.
+ FORTIFY_OPT := $(shell \
+ 	if printf '$(__HASH__)include <string.h>\nint main(void) { return 0; }\n' | \
+-		$(CC) -o /dev/null $(OPTFLAGS) -c -Werror -D_FORTIFY_SOURCE=3 -xc - 2>/dev/null; \
++		$(CC) -o /dev/null $(OPTFLAGS) -c -D_FORTIFY_SOURCE=3 -xc - 2>/dev/null; \
+ 	then \
+ 		echo "-D_FORTIFY_SOURCE=3"; \
+ 	elif printf '$(__HASH__)include <string.h>\nint main(void) { return 0; }\n' | \
+-		$(CC) -o /dev/null $(OPTFLAGS) -c -Werror -D_FORTIFY_SOURCE=2 -xc - 2>/dev/null; \
++		$(CC) -o /dev/null $(OPTFLAGS) -c -D_FORTIFY_SOURCE=2 -xc - 2>/dev/null; \
+ 	then \
+ 		echo "-D_FORTIFY_SOURCE=2"; \
+ 	fi)
+--- multipath-tools.org/Makefile.inc	2025-02-09 15:13:02.727244979 +0100
++++ multipath-tools/Makefile.inc	2025-02-09 15:25:08.074051437 +0100
+@@ -105,8 +105,8 @@
+ WARN_ONLY       :=
+ ERROR           := $(if $(WARN_ONLY),,error=)
+ WERROR          := $(if $(WARN_ONLY),,-Werror)
+-WARNFLAGS	:= $(WERROR) -Wall -Wextra -Wformat=2 $(WFORMATOVERFLOW) -W$(ERROR)implicit-int \
+-		  -W$(ERROR)implicit-function-declaration -W$(ERROR)format-security \
++WARNFLAGS	:= $(WERROR) -Wall -Wextra -Wformat=2 $(WFORMATOVERFLOW) -W$(ERROR)format-security \
++                  -Wno-implicit-function-declaration \
+ 		  $(WNOCLOBBERED) -W$(ERROR)cast-qual $(ERROR_DISCARDED_QUALIFIERS) $(W_URCU_TYPE_LIMITS)
+ 
+ CPPFLAGS	:= $(FORTIFY_OPT) $(CPPFLAGS) $(D_URCU_VERSION) \