[XrdPosix] Do not compile XrdPosixPreload with link-time optimizations

Fixes: #2032
xrootd · Jun 12, 2023 · 308683e · 308683e
1 parent 52b7a4a
commit 308683e
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/XrdPosix.cmake b/src/XrdPosix.cmake
@@ -70,6 +70,12 @@ set_target_properties(
   VERSION   ${XRD_POSIX_PRELOAD_VERSION}
   SOVERSION ${XRD_POSIX_PRELOAD_SOVERSION} )
 
+# This is a special library meant to be loaded with LD_PRELOAD.
+# It is meant to replace symbols from the system and as such
+# must not be compiled with link-time optimizations.
+
+target_compile_options(XrdPosixPreload PRIVATE -fno-lto)
+
 #-------------------------------------------------------------------------------
 # Install
 #-------------------------------------------------------------------------------