Don't open the file again in the gold plugin. To be able to do this, update
MemoryBuffer::getOpenFile to not close the file descriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125128 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp
index 75b40f4..7d4871d 100644
--- a/tools/lto/lto.cpp
+++ b/tools/lto/lto.cpp
@@ -91,6 +91,14 @@
return LTOModule::makeLTOModule(path, sLastErrorString);
}
+//
+// loads an object file from disk
+// returns NULL on error (check lto_get_error_message() for details)
+//
+lto_module_t lto_module_create_from_fd(int fd, const char *path, off_t size)
+{
+ return LTOModule::makeLTOModule(fd, path, size, sLastErrorString);
+}
//
// loads an object file from memory