Update linkerconfig missing message to warning

Update message that generated linker configuration is missing to from
into to warning again. Also do not raise this message from host
environment which is expected.

Bug: 146386369
Test: m -j passed
Change-Id: Ia5c2969d77fbc70e0406fbb449920080989a1ea8

1 files changed, 7 insertions, 4 deletions

diff --git a/linker/linker.cpp b/linker/linker.cpp
index 15b6a40ff..8eb72dc61 100644
--- a/linker/linker.cpp
+++ b/linker/linker.cpp
@@ -3450,12 +3450,15 @@ static std::string get_ld_config_file_path(const char* executable_path) {
 
   if (file_exists(kLdGeneratedConfigFilePath)) {
     return kLdGeneratedConfigFilePath;
-  } else {
-    // TODO(b/146386369) : Adjust log level and add more condition to log only when necessary
-    INFO("Warning: failed to find generated linker configuration from \"%s\"",
-         kLdGeneratedConfigFilePath);
   }
 
+  // Do not raise message from a host environment which is expected to miss generated linker
+  // configuration.
+#if defined(__ANDROID__)
+  DL_WARN("Warning: failed to find generated linker configuration from \"%s\"",
+          kLdGeneratedConfigFilePath);
+#endif
+
   path = get_ld_config_file_vndk_path();
   if (file_exists(path.c_str())) {
     return path;