From 6eeb0170bbb43ffb73e8f01b8b481adde8194c21 Mon Sep 17 00:00:00 2001 From: Cary Coutant Date: Thu, 19 May 2016 14:58:18 -0700 Subject: Don't allow COPY relocations for protected symbols. 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. --- gold/copy-relocs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gold/copy-relocs.h') diff --git a/gold/copy-relocs.h b/gold/copy-relocs.h index 68ec5c0..aa42c7c 100644 --- a/gold/copy-relocs.h +++ b/gold/copy-relocs.h @@ -123,6 +123,7 @@ class Copy_relocs // Make a new COPY reloc and emit it. void make_copy_reloc(Symbol_table*, Layout*, Sized_symbol*, + Sized_relobj_file* object, Output_data_reloc*); // A list of relocs to be saved. -- cgit v1.1