From 7cdb37d9aa10a7e988a3812304da6b04dc2fd4c1 Mon Sep 17 00:00:00 2001 From: Cary Coutant Date: Thu, 2 Jun 2011 20:13:23 +0000 Subject: [PATCH] PR gold/12163 * gold/archive.cc (Archive::Archive): Initialize new data member. (Archive::include_all_members): Return if archive has already been included. * gold/archive.h (Archive::include_all_members_): New data member. --- gold/ChangeLog | 8 ++++++++ gold/archive.cc | 10 +++++++++- gold/archive.h | 2 ++ 3 files changed, 19 insertions(+), 1 deletion(-) diff --git a/gold/ChangeLog b/gold/ChangeLog index 4691affafaf..a974f8f40d6 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,11 @@ +2011-06-02 Cary Coutant + + PR gold/12163 + * gold/archive.cc (Archive::Archive): Initialize new data member. + (Archive::include_all_members): Return if archive has already been + included. + * gold/archive.h (Archive::include_all_members_): New data member. + 2011-06-02 Nick Clifton * dynobj.h: Fix spelling mistake in comment. diff --git a/gold/archive.cc b/gold/archive.cc index a7a5b93ed70..c3f7b946742 100644 --- a/gold/archive.cc +++ b/gold/archive.cc @@ -179,7 +179,8 @@ Archive::Archive(const std::string& name, Input_file* input_file, : Library_base(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), num_members_(0) + nested_archives_(), dirpath_(dirpath), num_members_(0), + included_all_members_(false) { this->no_export_ = parameters->options().check_excluded_libs(input_file->found_name()); @@ -847,6 +848,13 @@ bool Archive::include_all_members(Symbol_table* symtab, Layout* layout, Input_objects* input_objects, Mapfile* mapfile) { + // Don't include the same archive twice. This can happen if + // --whole-archive is nested inside --start-group (PR gold/12163). + if (this->included_all_members_) + return true; + + this->included_all_members_ = true; + input_objects->archive_start(this); if (this->members_.size() > 0) diff --git a/gold/archive.h b/gold/archive.h index 78c2cc89795..e73a687e2c6 100644 --- a/gold/archive.h +++ b/gold/archive.h @@ -405,6 +405,8 @@ class Archive : public Library_base unsigned int num_members_; // True if we exclude this library archive from automatic export. bool no_export_; + // True if this library has been included as a --whole-archive. + bool included_all_members_; }; // This class is used to read an archive and pick out the desired -- 2.30.2