Fix aarch64 libdroplet compatibility

bareos.spec

@@ -36,7 +36,7 @@
 
 Name:          bareos
 Version:       21.0.0
-Release:       1%{?dist}
+Release:       2%{?dist}
 Summary:       Backup Archiving REcovery Open Sourced - metapackage
 
 License:       AGPL-3.0
@@ -45,6 +45,7 @@ Source0:       https://github.com/%{name}/%{name}/archive/Release/%{version}.tar
 Source1:       bareos-tmpfiles.d.conf
 
 Patch0:        openssl-3.0-warnings.patch
+Patch1:        libdroplet-aarch64-format.patch
 
 BuildRequires: chrpath
 BuildRequires: gcc
@@ -505,6 +506,7 @@ This package contains the CEPH plugins for the file daemon.
 %prep
 %setup -q -n %{name}-Release-%{version}
 %patch0 -p1
+%patch1 -p1
 
 %build
 # EL7: Use the Developer Toolset 8 compiler as the default is too old.
@@ -1229,6 +1231,9 @@ fi
 %endif
 
 %changelog
+* Wed Mar 09 2022 Daniel Uvehag <daniel.uvehag@gmail.com> 21.0.0-2
+- Patch snprintf format warnings for aarch64
+
 * Mon Feb 28 2022 Daniel Uvehag <daniel.uvehag@gmail.com> 21.0.0-1
 - Upgrade to 21.0.0
 

libdroplet-aarch64-format.patch

@@ -0,0 +1,21 @@
+diff -Naur a/core/src/droplet/libdroplet/src/backend/posix/backend.c b/core/src/droplet/libdroplet/src/backend/posix/backend.c
+--- a/core/src/droplet/libdroplet/src/backend/posix/backend.c	2021-12-21 12:00:49.000000000 +0100
++++ b/core/src/droplet/libdroplet/src/backend/posix/backend.c	2022-03-10 08:53:14.873899783 +0100
+@@ -144,7 +144,7 @@
+     goto end;
+   }
+ 
+-  snprintf(buf, sizeof(buf), "%ld", st.st_nlink);
++  snprintf(buf, sizeof(buf), "%"PRIuMAX, (uintmax_t)st.st_nlink);
+   ret2 = dpl_dict_add(metadata, "nlink", buf, 0);
+   if (DPL_SUCCESS != ret2) {
+     ret = ret2;
+@@ -179,7 +179,7 @@
+     goto end;
+   }
+ 
+-  snprintf(buf, sizeof(buf), "%lu", st.st_blksize);
++  snprintf(buf, sizeof(buf), "%"PRIuMAX, (uintmax_t)st.st_blksize);
+   ret2 = dpl_dict_add(metadata, "blksize", buf, 0);
+   if (DPL_SUCCESS != ret2) {
+     ret = ret2;