loader: Revert ICD dlopen back to using RTLD_LAZY

Change-Id: I53ae66929ed38d81eb52cc0307341d5c8f97cdc8

1 files changed, 5 insertions, 4 deletions

diff --git a/loader/vk_loader_platform.h b/loader/vk_loader_platform.h
index 40656534..c1ae0d85 100644
--- a/loader/vk_loader_platform.h
+++ b/loader/vk_loader_platform.h
@@ -98,10 +98,11 @@ static inline char *loader_platform_dirname(char *path) { return dirname(path);
 // Dynamic Loading of libraries:
 typedef void *loader_platform_dl_handle;
 static inline loader_platform_dl_handle loader_platform_open_library(const char *libPath) {
-    // When loading the library, we need to make sure we load it with RTLD_NOW to force
-    // symbol resolution at the time of load.  This way, we make sure that all appropriate
-    // symbols are there.
-    return dlopen(libPath, RTLD_NOW | RTLD_LOCAL);
+    // When loading the library, we use RTLD_LAZY so that not all symbols have to be
+    // resolved at this time (which improves performance). Note that if not all symbols
+    // can be resolved, this could cause crashes later. Use the LD_BIND_NOW environment
+    // variable to force all symbols to be resolved here.
+    return dlopen(libPath, RTLD_LAZY | RTLD_LOCAL);
 }
 static inline const char *loader_platform_open_library_error(const char *libPath) { return dlerror(); }
 static inline void loader_platform_close_library(loader_platform_dl_handle library) { dlclose(library); }