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authorCary Coutant <ccoutant@google.com>2009-05-19 22:14:17 +0000
committerCary Coutant <ccoutant@google.com>2009-05-19 22:14:17 +0000
commit6551490093fe8f141c073324b2c4387ce93fa712 (patch)
treec35b9675ce37ee8303e3c60cc04b57b78beed857 /gold/archive.h
parentc1711530e652a14bc0df9b603c73e350b5dfe5ec (diff)
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2009-05-19 Doug Kwan <dougkwan@google.com>
* archive.cc (Archive::Archive): Move constructor from archive.h to here. Initialize no_export_. (Archive::get_elf_object_for_member): Set no_export flag of object. * archive.h (Archive::Archive): Move constructor body to archive.cc. (Archive::no_export): New method. (Archive::no_export_): New field. * object.h (Object::Object): Initialize no_export_ to false. (Object::no_export, Object::set_no_export): New methods. (Object::no_export_): New field. * options.cc (General_options::parse_exclude_libs): New method. (General_options::check_excluded_libs) Same. * options.h (exclude_libs): New option. (General_options::check_excluded_libs): New method declaration. (General_options::excluded_libs_): New field. * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with default or protected visibility if an object has no-export flag set. testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. (check_SCRIPTS): Add exclude_libs_test.sh. (check_DATA): Add exclude_libs_test.syms. (MOSTLYCLEANFILES): Add exclude_libs_test.syms, libexclude_libs_test_1.a and libexclude_libs_test_2.a. (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. (exclude_libs_test.syms, libexclude_libs_test_1.a, libexclude_libs_test_2.a): New rules. * testsuite/Makefile.in: Regenerate. * testsuite/exclude_libs_test.c: New file. * testsuite/exclude_libs_test.sh: Ditto. * testsuite/exclude_libs_test_1.c: Ditto. * testsuite/exclude_libs_test_2.c: Ditto.
Diffstat (limited to 'gold/archive.h')
-rw-r--r--gold/archive.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/gold/archive.h b/gold/archive.h
index e1d0262..7f567b7 100644
--- a/gold/archive.h
+++ b/gold/archive.h
@@ -49,12 +49,7 @@ class Archive
{
public:
Archive(const std::string& name, Input_file* input_file,
- bool is_thin_archive, Dirsearch* dirpath, Task* task)
- : name_(name), input_file_(input_file), armap_(), armap_names_(),
- extended_names_(), armap_checked_(), seen_offsets_(), members_(),
- is_thin_archive_(is_thin_archive), included_member_(false),
- nested_archives_(), dirpath_(dirpath), task_(task), num_members_(0)
- { }
+ bool is_thin_archive, Dirsearch* dirpath, Task* task);
// The length of the magic string at the start of an archive.
static const int sarmag = 8;
@@ -148,6 +143,11 @@ class Archive
size_t
count_members();
+ // Return the no-export flag.
+ bool
+ no_export()
+ { return this->no_export_; }
+
private:
Archive(const Archive&);
Archive& operator=(const Archive&);
@@ -293,6 +293,8 @@ class Archive
Task *task_;
// Number of members in this archive;
unsigned int num_members_;
+ // True if we exclude this library archive from automatic export.
+ bool no_export_;
};
// This class is used to read an archive and pick out the desired