+2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/11143
+ * elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
+
2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
* bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
/* ELF linking support for BFD.
Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009
+ 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
o->gc_mark = first->gc_mark;
}
else if ((o->flags & (SEC_DEBUGGING | SEC_LINKER_CREATED)) != 0
- || (o->flags & (SEC_ALLOC | SEC_LOAD | SEC_RELOC)) == 0)
+ || (o->flags & (SEC_ALLOC | SEC_LOAD | SEC_RELOC)) == 0
+ || elf_section_data (o)->this_hdr.sh_type == SHT_NOTE)
{
- /* Keep debug and special sections. */
+ /* Keep debug, special and SHT_NOTE sections. */
o->gc_mark = 1;
}
+2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/11143
+ * ld-gc/gc.exp: Run abi-note.
+
+ * ld-gc/abi-note.d: New.
+ * ld-gc/abi-note.s: Likewise.
For older changes see ChangeLog-2009
\f
--- /dev/null
+ .text
+ .global _start
+_start:
+ .long 1
+
+ .section ".note.ABI-tag", "a"
+ .p2align 2
+ .long 1f - 0f /* name length */
+ .long 3f - 2f /* data length */
+ .long 1 /* note type */
+0: .asciz "GNU" /* vendor name */
+1: .p2align 2
+2: .long 1
+ .long 2
+3: .p2align 2 /* pad out section */
# Expect script for ld-gc tests
-# Copyright 2008, 2009
+# Copyright 2008, 2009, 2010
# Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
test_gc "Check --gc-section/-r/-u" "gcrel" $ld "-r --gc-sections -u used_func"
run_dump_test "noent"
+run_dump_test "abi-note"