From f5f08e67231ae0e560b5cc1c844c48b3f7b33cb4 Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Wed, 23 Jun 2021 13:51:07 -0400
Subject: [PATCH] Disable LTO on 32 bit

https://github.com/coreos/rpm-ostree/pull/2923
https://bugzilla.redhat.com/show_bug.cgi?id=1974927
---
 rpm-ostree.spec | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/rpm-ostree.spec b/rpm-ostree.spec
index e53be9f..4937524 100644
--- a/rpm-ostree.spec
+++ b/rpm-ostree.spec
@@ -133,6 +133,11 @@ The %{name}-devel package includes the header files for %{name}-libs.
 
 %prep
 %autosetup -Sgit -n %{name}-%{version}
+# We hit "LLVM ERROR: out of memory" with LTO on 32 bit 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1974927
+%if %{__isa_bits} == 32
+sed -ie 's,^lto = true,# disabled: lto = true,' Cargo.toml
+%endif
 
 %build
 env NOCONFIGURE=1 ./autogen.sh