diff -Nru mtd-utils-2.1.6/debian/changelog mtd-utils-2.1.6/debian/changelog
--- mtd-utils-2.1.6/debian/changelog	2024-03-04 20:02:29.000000000 +0000
+++ mtd-utils-2.1.6/debian/changelog	2024-04-05 10:11:30.000000000 +0100
@@ -1,3 +1,9 @@
+mtd-utils (1:2.1.6-1ubuntu1) noble; urgency=medium
+
+  * d/p/fix-ftbfs.patch: Disable LTO in unittests. (LP: #2060214)
+
+ -- Sudip Mukherjee <sudipm.mukherjee@gmail.com>  Fri, 05 Apr 2024 10:11:30 +0100
+
 mtd-utils (1:2.1.6-1build1) noble; urgency=medium
 
   * No-change rebuild against libssl3t64
diff -Nru mtd-utils-2.1.6/debian/patches/fix-ftbfs.patch mtd-utils-2.1.6/debian/patches/fix-ftbfs.patch
--- mtd-utils-2.1.6/debian/patches/fix-ftbfs.patch	1970-01-01 01:00:00.000000000 +0100
+++ mtd-utils-2.1.6/debian/patches/fix-ftbfs.patch	2024-04-05 10:11:18.000000000 +0100
@@ -0,0 +1,23 @@
+Description: Disable LTO for tests
+ The tests are using fakeread using --wrap=read, but if LTO is enabled
+ then its not linking with the wrapped read but instead trying to use
+ the real read().
+Author: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
+Bug-Ubuntu: https://launchpad.net/bugs/2060214
+Forwarded: no
+Last-Update: 2024-04-05
+---
+
+diff --git a/tests/unittests/Makemodule.am b/tests/unittests/Makemodule.am
+index 277cac2..df249e3 100644
+--- a/tests/unittests/Makemodule.am
++++ b/tests/unittests/Makemodule.am
+@@ -7,7 +7,7 @@ ubilib_test_CPPFLAGS = -O0 --std=gnu99 $(CMOCKA_CFLAGS) -I$(top_srcdir)/include
+ mtdlib_test_SOURCES = tests/unittests/libmtd_test.c lib/libmtd.c lib/libmtd_legacy.c
+ mtdlib_test_SOURCES += tests/unittests/test_lib.h
+ mtdlib_test_LDADD = $(CMOCKA_LIBS)
+-mtdlib_test_LDFLAGS = -Wl,--wrap=open -Wl,--wrap=close -Wl,--wrap=ioctl -Wl,--wrap=read -Wl,--wrap=lseek -Wl,--wrap=write
++mtdlib_test_LDFLAGS = -Wl,--wrap=open -Wl,--wrap=close -Wl,--wrap=ioctl -Wl,--wrap=read -Wl,--wrap=lseek -Wl,--wrap=write -fno-lto
+ mtdlib_test_CPPFLAGS = -O0 -D_GNU_SOURCE --std=gnu99 $(CMOCKA_CFLAGS) -I$(top_srcdir)/lib/ -I$(top_srcdir)/include -DSYSFS_ROOT='"$(top_srcdir)/tests/unittests/sysfs_mock"'
+ 
+ TEST_BINS = \
diff -Nru mtd-utils-2.1.6/debian/patches/series mtd-utils-2.1.6/debian/patches/series
--- mtd-utils-2.1.6/debian/patches/series	2023-09-04 16:20:02.000000000 +0100
+++ mtd-utils-2.1.6/debian/patches/series	2024-04-05 10:06:40.000000000 +0100
@@ -1 +1,2 @@
 link-with-system-iniparser.diff
+fix-ftbfs.patch