binman: Support reading the offset of an ELF-file symbol
Binman needs to be able to update the contents of an ELF file after it has
been build. To support this, add a function to locate the position of a
symbol's contents within the file.
Fix the comments on bss_data.c and Symbol while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/binman/test/bss_data.c b/tools/binman/test/bss_data.c
index 79537c3..4f9b64c 100644
--- a/tools/binman/test/bss_data.c
+++ b/tools/binman/test/bss_data.c
@@ -2,7 +2,7 @@
/*
* Copyright (c) 2016 Google, Inc
*
- * Simple program to create a _dt_ucode_base_size symbol which can be read
+ * Simple program to create a bss_data region so the symbol can be read
* by binutils. This is used by binman tests.
*/