diff options
Diffstat (limited to 'gold/archive.cc')
-rw-r--r-- | gold/archive.cc | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/gold/archive.cc b/gold/archive.cc index f5ad574..7fd1a17 100644 --- a/gold/archive.cc +++ b/gold/archive.cc @@ -37,6 +37,7 @@ #include "symtab.h" #include "object.h" #include "archive.h" +#include "plugin.h" namespace gold { @@ -126,6 +127,9 @@ Archive::setup(Input_objects* input_objects) && parameters->options().preread_archive_symbols()); #ifndef ENABLE_THREADS preread_syms = false; +#else + if (parameters->options().has_plugins()) + preread_syms = false; #endif if (preread_syms) this->read_all_symbols(input_objects); @@ -439,11 +443,11 @@ Archive::end() bool Archive::get_file_and_offset(off_t off, Input_objects* input_objects, Input_file** input_file, off_t* memoff, - std::string* member_name) + off_t* memsize, std::string* member_name) { off_t nested_off; - this->read_header(off, false, member_name, &nested_off); + *memsize = this->read_header(off, false, member_name, &nested_off); *input_file = this->input_file_; *memoff = off + static_cast<off_t>(sizeof(Archive_header)); @@ -488,8 +492,8 @@ Archive::get_file_and_offset(off_t off, Input_objects* input_objects, this->nested_archives_.insert(std::make_pair(*member_name, arch)); gold_assert(ins.second); } - return arch->get_file_and_offset(nested_off, input_objects, - input_file, memoff, member_name); + return arch->get_file_and_offset(nested_off, input_objects, input_file, + memoff, memsize, member_name); } // This is an external member of a thin archive. Open the @@ -503,6 +507,7 @@ Archive::get_file_and_offset(off_t off, Input_objects* input_objects, return false; *memoff = 0; + *memsize = (*input_file)->file().filesize(); return true; } @@ -515,11 +520,26 @@ Archive::get_elf_object_for_member(off_t off, Input_objects* input_objects) std::string member_name; Input_file* input_file; off_t memoff; + off_t memsize; if (!this->get_file_and_offset(off, input_objects, &input_file, &memoff, - &member_name)) + &memsize, &member_name)) return NULL; + if (parameters->options().has_plugins()) + { + Object* obj = parameters->options().plugins()->claim_file(input_file, + memoff, + memsize); + if (obj != NULL) + { + // The input file was claimed by a plugin, and its symbols + // have been provided by the plugin. + input_file->file().claim_for_plugin(); + return obj; + } + } + off_t filesize = input_file->file().filesize(); int read_size = elfcpp::Elf_sizes<64>::ehdr_size; if (filesize - memoff < read_size) @@ -753,6 +773,13 @@ Archive::include_member(Symbol_table* symtab, Layout* layout, if (mapfile != NULL) mapfile->report_include_archive_member(obj->name(), sym, why); + Pluginobj* pluginobj = obj->pluginobj(); + if (pluginobj != NULL) + { + pluginobj->add_symbols(symtab, layout); + return; + } + if (input_objects->add_object(obj)) { Read_symbols_data sd; |