Taken from the Gentoo patch:
https://gitweb.gentoo.org/repo/gentoo.git/tree/sys-devel/llvm-roc/files/llvm-roc-5.0.0-linkdl.patch

LLVMOffloadArch should link libdl to fix undefined symbol 'dlsym' when linking

--- a/llvm/lib/OffloadArch/offload-arch/CMakeLists.txt
+++ b/llvm/lib/OffloadArch/offload-arch/CMakeLists.txt
@@ -3,6 +3,7 @@ add_llvm_tool(offload-arch
   ${CMAKE_CURRENT_SOURCE_DIR}/offload-arch.cpp
   DEPENDS generated-table LLVMOffloadArch
 )
+target_link_libraries(LLVMOffloadArch PRIVATE ${CMAKE_DL_LIBS})
 target_link_libraries(offload-arch PRIVATE LLVMOffloadArch)
 
 if(CMAKE_HOST_UNIX)
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<tr><td><span title='2024-09-28 00:20:18 +0200'>2024-09-28</span></td><td><a href='/guix/commit/gnu/packages/storage.scm?id=05949855559bc016c0a79b78cef5371dcc4811c6'>gnu: ceph: Update to 17.2.7.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes a build failure introduced with newer versions of Boost.

* gnu/packages/patches/ceph-fix-for-newer-boost.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/storage.scm (ceph): Update to 17.2.7.  Use the patch.

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;

Change-Id: I00f2d369d7a86926b00c680d5ab0fe8044ca9065
</span></span></td><td>Yann Dupont</td></tr>
<tr><td><span title='2024-08-31 10:42:39 +0200'>2024-08-31</span></td><td><a href='/guix/commit/gnu/packages/storage.scm?id=8e0c4fbd0fd5fe5e3a9aebadb91eb1d7ca5c4072'>gnu: ceph: Add 'bash' input for 'wrap-program'.</a><span class='msg-avail'>...<span class='msg-tooltip'>It is required for cross-compilation.

* gnu/packages/storage.scm (ceph)[inputs]: Add 'bash-minimal'.

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
Change-Id: Iaf40b14919b7b6e962d4b7bc7670c79819359c76
</span></span></td><td>Maxime Devos</td></tr>