diff --git a/0001-Match-on-armv7l-as-well-as-arm-for-prctl-detection.patch b/0001-Match-on-armv7l-as-well-as-arm-for-prctl-detection.patch
new file mode 100644
index 0000000..e9e1290
--- /dev/null
+++ b/0001-Match-on-armv7l-as-well-as-arm-for-prctl-detection.patch
@@ -0,0 +1,30 @@
+From 153ab13dc9b99c1386b4d79d67582ccf2c21db8d Mon Sep 17 00:00:00 2001
+From: Adam Williamson <awilliam@redhat.com>
+Date: Thu, 24 Jun 2021 14:41:04 -0700
+Subject: [PATCH] Match on 'armv7l' as well as 'arm' for prctl detection
+
+...as this is what the uname call gives on Fedora's 32-bit ARM
+builders, at least. Not matching it ultimately leads to the
+os-autoinst test suite failing on 32-bit ARM package builds.
+
+Signed-off-by: Adam Williamson <awilliam@redhat.com>
+---
+ lib/Mojo/IOLoop/ReadWriteProcess/Session.pm | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/Mojo/IOLoop/ReadWriteProcess/Session.pm b/lib/Mojo/IOLoop/ReadWriteProcess/Session.pm
+index 05ac53d..7de168d 100644
+--- a/lib/Mojo/IOLoop/ReadWriteProcess/Session.pm
++++ b/lib/Mojo/IOLoop/ReadWriteProcess/Session.pm
+@@ -155,7 +155,7 @@ sub _get_prctl_syscall {
+     : ($machine eq "ppc" || $machine eq "ppc64le") ? 171
+     : $machine eq "ia64"                           ? 1170
+     : $machine eq "alpha"                          ? 348
+-    : $machine eq "arm"                            ? 0x900000 + 172
++    : ($machine eq "arm" || $machine eq "armv7l")  ? 0x900000 + 172
+     : $machine eq "avr32"                          ? 148
+     : $machine eq "mips"                           ? 4000 + 192
+     : $machine eq "mips64"                         ? 5000 + 153
+-- 
+2.32.0
+
diff --git a/perl-Mojo-IOLoop-ReadWriteProcess.spec b/perl-Mojo-IOLoop-ReadWriteProcess.spec
index 53a0b5a..1b4f3bb 100644
--- a/perl-Mojo-IOLoop-ReadWriteProcess.spec
+++ b/perl-Mojo-IOLoop-ReadWriteProcess.spec
@@ -1,11 +1,14 @@
 Name:           perl-Mojo-IOLoop-ReadWriteProcess
 Version:        0.28
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Execute external programs or internal code blocks as separate process
 License:        GPL+ or Artistic
 
 URL:            https://metacpan.org/release/Mojo-IOLoop-ReadWriteProcess/
 Source0:        https://cpan.metacpan.org/authors/id/S/SZ/SZARATE/Mojo-IOLoop-ReadWriteProcess-%{version}.tar.gz
+# https://github.com/mudler/Mojo-IOLoop-ReadWriteProcess/pull/15
+# Fix prctl syscall detection on Fedora 32-bit ARM
+Patch0:         0001-Match-on-armv7l-as-well-as-arm-for-prctl-detection.patch
 
 BuildArch:      noarch
 # Build requirements
@@ -56,7 +59,7 @@ Mojo::IOLoop::ReadWriteProcess is yet another process manager.
 It executes external programs or internal code blocks as separate process
 
 %prep
-%setup -q -n Mojo-IOLoop-ReadWriteProcess-%{version}
+%autosetup -p1 -n Mojo-IOLoop-ReadWriteProcess-%{version}
 
 %build
 /usr/bin/perl Build.PL --installdirs=vendor
@@ -76,6 +79,9 @@ It executes external programs or internal code blocks as separate process
 %{_mandir}/man3/Mojo*
 
 %changelog
+* Thu Jun 24 2021 Adam Williamson <awilliam@redhat.com> - 0.28-4
+- Backport PR #15 to fix prctl syscall detection on Fedora 32-bit ARM
+
 * Fri May 21 2021 Jitka Plesnikova <jplesnik@redhat.com> - 0.28-3
 - Perl 5.34 rebuild