diff -Nru globalplatform-2.4.0+dfsg/debian/changelog globalplatform-2.4.0+dfsg/debian/changelog
--- globalplatform-2.4.0+dfsg/debian/changelog	2024-03-04 18:04:53.000000000 +0000
+++ globalplatform-2.4.0+dfsg/debian/changelog	2024-04-05 19:03:35.000000000 +0100
@@ -1,3 +1,9 @@
+globalplatform (2.4.0+dfsg-1ubuntu1) noble; urgency=medium
+
+  * d/p/fix-ftbfs.patch: Disable LTO in unittests. (LP: #2060262)
+
+ -- Sudip Mukherjee <sudipm.mukherjee@gmail.com>  Fri, 05 Apr 2024 19:03:35 +0100
+
 globalplatform (2.4.0+dfsg-1build1) noble; urgency=medium
 
   * No-change rebuild against libssl3t64
diff -Nru globalplatform-2.4.0+dfsg/debian/patches/fix-ftbfs.patch globalplatform-2.4.0+dfsg/debian/patches/fix-ftbfs.patch
--- globalplatform-2.4.0+dfsg/debian/patches/fix-ftbfs.patch	1970-01-01 01:00:00.000000000 +0100
+++ globalplatform-2.4.0+dfsg/debian/patches/fix-ftbfs.patch	2024-04-05 19:03:05.000000000 +0100
@@ -0,0 +1,32 @@
+Description: Disable LTO for tests
+ With LTO enabled the linker is not able to find __wrap_RAND_bytes which
+ was enabled with the gcc option "--wrap=RAND_bytes".
+Author: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
+Bug-Ubuntu: https://launchpad.net/bugs/2060262
+Forwarded: no
+Last-Update: 2024-04-05
+---
+
+--- globalplatform-2.4.0+dfsg.orig/globalplatform/src/CMakeLists.txt
++++ globalplatform-2.4.0+dfsg/globalplatform/src/CMakeLists.txt
+@@ -139,17 +139,19 @@ IF(TESTING)
+     IF(UNIX AND NOT APPLE)
+       add_mocked_test(scp03Test
+         SOURCES scp03Test.c testUtil.c ${SOURCES}
+-        COMPILE_OPTIONS -I${PCSC_INCLUDE_DIRS}
++        COMPILE_OPTIONS -I${PCSC_INCLUDE_DIRS} "-fno-lto"
+         MOCKS RAND_bytes
+         LINK_LIBRARIES ${LIBRARIES})
+ 
+       add_mocked_test(scp02Test
+         SOURCES scp02Test.c testUtil.c ${SOURCES}
++        COMPILE_OPTIONS -I${PCSC_INCLUDE_DIRS} "-fno-lto"
+         MOCKS RAND_bytes
+         LINK_LIBRARIES ${LIBRARIES})
+ 
+       add_mocked_test(scp01Test
+         SOURCES scp01Test.c testUtil.c ${SOURCES}
++        COMPILE_OPTIONS -I${PCSC_INCLUDE_DIRS} "-fno-lto"
+         MOCKS RAND_bytes
+         LINK_LIBRARIES ${LIBRARIES})
+     ENDIF(UNIX AND NOT APPLE)
diff -Nru globalplatform-2.4.0+dfsg/debian/patches/series globalplatform-2.4.0+dfsg/debian/patches/series
--- globalplatform-2.4.0+dfsg/debian/patches/series	2023-12-19 09:48:00.000000000 +0000
+++ globalplatform-2.4.0+dfsg/debian/patches/series	2024-04-05 19:03:33.000000000 +0100
@@ -1,2 +1,3 @@
 use-system-minizip.patch
 use-versioned-so-for-dlopen.patch
+fix-ftbfs.patch