diff --git a/_scmsync.obsinfo b/_scmsync.obsinfo
index f950303..5d965d1 100644
--- a/_scmsync.obsinfo
+++ b/_scmsync.obsinfo
@@ -1,4 +1,4 @@
-mtime: 1721640430
-commit: 96ce580ffcfc151a50c1911fb5ec8c4f28665955c6e31640f167510db7700c51
-url: https://src.opensuse.org/ddiss/bcachefs-tools.git
-revision: 96ce580ffcfc151a50c1911fb5ec8c4f28665955c6e31640f167510db7700c51
+mtime: 1724028890
+commit: 4cbe32c50d941a049d089648a21abc8d42316f6cdbd8db7ec4872d9916e12d6d
+url: https://src.opensuse.org/jengelh/bcachefs-tools
+revision: master
diff --git a/bcachefs-tools-vendored-1.11.0.tar.sign b/bcachefs-tools-vendored-1.11.0.tar.sign
new file mode 100644
index 0000000..a14ada5
--- /dev/null
+++ b/bcachefs-tools-vendored-1.11.0.tar.sign
@@ -0,0 +1,16 @@
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new file mode 100644
index 0000000..677415c
--- /dev/null
+++ b/bcachefs-tools-vendored-1.11.0.tar.zst
@@ -0,0 +1,3 @@
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+oid sha256:78533aadbefbc6e05e6de5c6903623d3b2b093d5d14a68d1d4c514e217dc9a5b
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diff --git a/bcachefs-tools-vendored-1.9.4.tar.sign b/bcachefs-tools-vendored-1.9.4.tar.sign
deleted file mode 100644
index c0d9e6e..0000000
--- a/bcachefs-tools-vendored-1.9.4.tar.sign
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/bcachefs-tools-vendored-1.9.4.tar.zst b/bcachefs-tools-vendored-1.9.4.tar.zst
deleted file mode 100644
index 98b1b62..0000000
--- a/bcachefs-tools-vendored-1.9.4.tar.zst
+++ /dev/null
@@ -1,3 +0,0 @@
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-size 28734909
diff --git a/bcachefs-tools.changes b/bcachefs-tools.changes
index 26ffdeb..49c5fc1 100644
--- a/bcachefs-tools.changes
+++ b/bcachefs-tools.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sun Aug 18 23:46:46 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 1.11.0
+  * mount: Fix UAF in option string handling
+  * mount: Support asking for password via systemd-ask-password
+- Fix a crash in mkfs.bcachefs by disabling LTO.
+
 -------------------------------------------------------------------
 Mon Jul 22 09:06:43 UTC 2024 - David Disseldorp <ddiss@suse.de>
 
diff --git a/bcachefs-tools.spec b/bcachefs-tools.spec
index ec94d7d..4c90a89 100644
--- a/bcachefs-tools.spec
+++ b/bcachefs-tools.spec
@@ -17,7 +17,7 @@
 
 
 Name:           bcachefs-tools
-Version:        1.9.4
+Version:        1.11.0
 Release:        0
 Summary:        Configuration utilities for bcachefs
 License:        GPL-2.0-or-later
@@ -62,11 +62,18 @@ This package contains utilities for creating and mounting bcachefs.
 %autosetup -p1
 
 %build
+# 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
 # with fortification level 3
 export CFLAGS="${RPM_OPT_FLAGS/_FORTIFY_SOURCE=3/_FORTIFY_SOURCE=2}"
-export CXXFLAGS="${RPM_OPT_FLAGS/_FORTIFY_SOURCE=3/_FORTIFY_SOURCE=2}"
+export CXXFLAGS="$CFLAGS"
+# Workaround antisocial Makefile that forces its own -O level
+export EXTRA_CFLAGS="$CFLAGS"
 %make_build PREFIX="%_prefix" ROOT_SBINDIR="%_sbindir"
 
 %install
diff --git a/build.specials.obscpio b/build.specials.obscpio
index d7c0c06..797bdca 100644
--- a/build.specials.obscpio
+++ b/build.specials.obscpio
@@ -1,3 +1,3 @@
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-oid sha256:91959abc623f7f0ed97f4979cbc9a3574565d7e4e2bec1f4c4012a6d028e8491
+oid sha256:0bfb98e228907efc64128fb9c17594c3277b35328c5e58c1f6ecdb396ecb9f01
 size 256