mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
6eeb0170bb
gold/ PR gold/19823 * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object parameter; check for protected symbol. * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter. * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc. * symtab.cc (Symbol::init_fields): Initialize is_protected_. (Symbol_table::add_from_dynobj): Mark protected symbols. * symtab.h (Symbol::is_protected): New method. (Symbol::set_is_protected): New method. (Symbol::is_protected_): New data member. * testsuite/Makefile.am (copy_test_protected): New test. * testsuite/Makefile.in: Regenerate. * testsuite/copy_test.cc (main): Add legal reference to protected symbol. * testsuite/copy_test_v1.cc (main): Likewise. * testsuite/copy_test_2.cc (ip): Add protected symbol. * testsuite/copy_test_protected.cc: New test source file. * testsuite/copy_test_protected.sh: New test script.
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// copy_test.cc -- test copy relocs for gold
|
|
|
|
// Copyright (C) 2008-2016 Free Software Foundation, Inc.
|
|
// Written by Ian Lance Taylor <iant@google.com>.
|
|
|
|
// This file is part of gold.
|
|
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation; either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
// MA 02110-1301, USA.
|
|
|
|
#include <cassert>
|
|
#include <stdint.h>
|
|
|
|
// Misalign the BSS section.
|
|
static char c;
|
|
|
|
// From copy_test_1.cc.
|
|
extern char b;
|
|
|
|
// From copy_test_2.cc.
|
|
extern long long l;
|
|
extern int ip; // protected visibility; may not be copied
|
|
|
|
int* ipp = &ip;
|
|
|
|
int
|
|
main()
|
|
{
|
|
assert(c == 0);
|
|
assert(b == 1);
|
|
assert(l == 2);
|
|
assert((reinterpret_cast<uintptr_t>(&l) & 0x7) == 0);
|
|
assert(*ipp == 3);
|
|
return 0;
|
|
}
|