diff --git a/_scmsync.obsinfo b/_scmsync.obsinfo
index 286afac..5d965d1 100644
--- a/_scmsync.obsinfo
+++ b/_scmsync.obsinfo
@@ -1,4 +1,4 @@
-mtime: 1724027419
-commit: 72bf126e4bcaec767dfd0fe42b21205b414db6d7e5ffe3936377129f20650fa2
+mtime: 1724028890
+commit: 4cbe32c50d941a049d089648a21abc8d42316f6cdbd8db7ec4872d9916e12d6d
 url: https://src.opensuse.org/jengelh/bcachefs-tools
 revision: master
diff --git a/bcachefs-tools.spec b/bcachefs-tools.spec
index 489609a..4c90a89 100644
--- a/bcachefs-tools.spec
+++ b/bcachefs-tools.spec
@@ -62,8 +62,10 @@ This package contains utilities for creating and mounting bcachefs.
 %autosetup -p1
 
 %build
-# LTO produces a broken mkfs.bcachefs which crashes.
-# Also, the LTO WPA linker requires ludicrous amount of memory (>80G) with -ggdb3.
+# The combination of -Og/-O1/-O2 + LTO produces a broken mkfs.bcachefs which
+# crashes (disabling one of the two fixes it). Given this -O+LTO scenario, if
+# -g2 is also used, the lto1-wpa process runs into memory exhaustion (>80GB)
+# and the build fails altogether.
 %define _lto_cflags %nil
 # gh/koverstreet/bcachefs-tools#237
 # bcachefs-tools uses malloc_usable_size, which is incompatible
diff --git a/build.specials.obscpio b/build.specials.obscpio
index 2b122cc..797bdca 100644
--- a/build.specials.obscpio
+++ b/build.specials.obscpio
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:38c9fc1f178a7cea13bd807856abce29c36157202cd0769f49df0e760c6df3f4
+oid sha256:0bfb98e228907efc64128fb9c17594c3277b35328c5e58c1f6ecdb396ecb9f01
 size 256