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From 035f3afce47e01ee70c7972a71a9dccea2b61e6f Mon Sep 17 00:00:00 2001
From: Sebastian Bauer <mail@sebastianbauer.info>
Date: Thu, 3 Dec 2015 23:48:21 +0100
Subject: [PATCH 7/8] Keep symbols for stripped sections. This is important for
_SDA_BASE_,
---
binutils/objcopy.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/binutils/objcopy.c b/binutils/objcopy.c
index 4beee77179b85479d5b43507d9eb2a6e0caf384e..8750db51279ec56080aba114cd61780d061b168f 100644
--- binutils/objcopy.c
+++ binutils/objcopy.c
@@ -1239,13 +1239,23 @@ filter_symbols (bfd *abfd, bfd *obfd, asymbol **osyms,
if (!keep
&& ((keep_file_symbols && (flags & BSF_FILE))
|| is_specified_symbol (name, keep_specific_htab)))
keep = TRUE;
if (keep && is_strip_section (abfd, bfd_get_section (sym)))
- keep = FALSE;
+ {
+ /* If the symbol refers to a stripped section, we still want to
+ * keep it, e.g., _SDA_BASE_ TODO: We should perhaps output a
+ * warning or add another option to trigger this behaviour.
+ * FIXME: The section to which symbol refers must be adjusted
+ * as well */
+ if (!is_specified_symbol (name, keep_specific_htab))
+ {
+ keep = FALSE;
+ }
+ }
if (keep)
{
if ((flags & BSF_GLOBAL) != 0
&& (weaken || is_specified_symbol (name, weaken_specific_htab)))
{
--
2.11.0
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