gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gold / fileread.h

diff --git a/gold/fileread.h b/gold/fileread.h
index 02c7a641e18747a516b2933ff663bce12a9b090c..cf92367c2caa3933793d1e03a6262d277ed3faae 100644 (file)
--- a/gold/fileread.h
+++ b/gold/fileread.h
@@ -1,6 +1,6 @@
 // fileread.h -- read files for gold   -*- C++ -*-
 
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright (C) 2006-2020 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -141,12 +141,13 @@ class File_read
   // SIZE bytes.  OFFSET is the offset into the input file for the
   // file we are reading; this is zero for a normal object file,
   // non-zero for an object file in an archive.  ALIGNED is true if
-  // the data must be naturally aligned; this only matters when OFFSET
-  // is not zero.  The pointer will remain valid until the File_read
-  // is unlocked.  It is an error if we can not read enough data from
-  // the file.  The CACHE parameter is a hint as to whether it will be
-  // useful to cache this data for later accesses--i.e., later calls
-  // to get_view, read, or get_lasting_view which retrieve the same
+  // the data must be naturally aligned (i.e., aligned to the size
+  // of a target word); this only matters when OFFSET is not zero.
+  // The pointer will remain valid until the File_read is unlocked.
+  // It is an error if we can not read enough data from the file.
+  // The CACHE parameter is a hint as to whether it will be useful
+  // to cache this data for later accesses--i.e., later calls to
+  // get_view, read, or get_lasting_view which retrieve the same
   // data.
   const unsigned char*
   get_view(off_t offset, off_t start, section_size_type size, bool aligned,
@@ -493,6 +494,9 @@ class Input_file
       is_in_sysroot_(false), format_(FORMAT_NONE)
   { }
 
+  // Create an input file given just a filename.
+  Input_file(const char* name);
+
   // Create an input file with the contents already provided.  This is
   // only used for testing.  With this path, don't call the open
   // method.