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authorH.J. Lu <hjl.tools@gmail.com>2001-07-05 07:27:16 +0000
committerH.J. Lu <hjl.tools@gmail.com>2001-07-05 07:27:16 +0000
commit24e01a3675391ef294806f620b20969e58ab8cda (patch)
tree4b46019443e9fe1a997893214fa99d5094272ece /binutils
parentbd780143bd122fb6b95fe95eb3063b3c07542f41 (diff)
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2001-07-05 H.J. Lu <hjl@gnu.org>
* objcopy.c (filter_symbols): Don't turn undefined symbols into local.
Diffstat (limited to 'binutils')
-rw-r--r--binutils/ChangeLog5
-rw-r--r--binutils/objcopy.c9
2 files changed, 11 insertions, 3 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 3e12632..ffd5f2f 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2001-07-05 H.J. Lu <hjl@gnu.org>
+
+ * objcopy.c (filter_symbols): Don't turn undefined symbols
+ into local.
+
2001-07-03 H.J. Lu <hjl@gnu.org>
* doc/Makefile.am (addr2line.1): Use addr2line.pod instead of
diff --git a/binutils/objcopy.c b/binutils/objcopy.c
index 6195d4a..3c8331a 100644
--- a/binutils/objcopy.c
+++ b/binutils/objcopy.c
@@ -723,6 +723,7 @@ filter_symbols (abfd, obfd, osyms, isyms, symcount)
flagword flags = sym->flags;
const char *name = bfd_asymbol_name (sym);
int keep;
+ boolean undefined;
if (redefine_sym_list)
{
@@ -755,10 +756,12 @@ filter_symbols (abfd, obfd, osyms, isyms, symcount)
}
}
+ undefined = bfd_is_und_section (bfd_get_section (sym));
+
if (remove_leading_char
&& ((flags & BSF_GLOBAL) != 0
|| (flags & BSF_WEAK) != 0
- || bfd_is_und_section (bfd_get_section (sym))
+ || undefined
|| bfd_is_com_section (bfd_get_section (sym)))
&& name[0] == bfd_get_symbol_leading_char (abfd))
name = bfd_asymbol_name (sym) = name + 1;
@@ -781,7 +784,7 @@ filter_symbols (abfd, obfd, osyms, isyms, symcount)
keep = 1;
else if ((flags & BSF_GLOBAL) != 0 /* Global symbol. */
|| (flags & BSF_WEAK) != 0
- || bfd_is_und_section (bfd_get_section (sym))
+ || undefined
|| bfd_is_com_section (bfd_get_section (sym)))
keep = strip_symbols != STRIP_UNNEEDED;
else if ((flags & BSF_DEBUGGING) != 0) /* Debugging symbol. */
@@ -811,7 +814,7 @@ filter_symbols (abfd, obfd, osyms, isyms, symcount)
sym->flags &=~ BSF_GLOBAL;
sym->flags |= BSF_WEAK;
}
- if (keep && (flags & (BSF_GLOBAL | BSF_WEAK))
+ if (keep && !undefined && (flags & (BSF_GLOBAL | BSF_WEAK))
&& (is_specified_symbol (name, localize_specific_list)
|| (keepglobal_specific_list != NULL
&& ! is_specified_symbol (name, keepglobal_specific_list))))