diff options
Diffstat (limited to 'gold/layout.cc')
-rw-r--r-- | gold/layout.cc | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gold/layout.cc b/gold/layout.cc index 02f691e..147f740 100644 --- a/gold/layout.cc +++ b/gold/layout.cc @@ -2749,12 +2749,14 @@ Layout::finalize(const Input_objects* input_objects, Symbol_table* symtab, // If there is a load segment that contains the file and program headers, // provide a symbol __ehdr_start pointing there. // A program can use this to examine itself robustly. - if (load_seg != NULL) - symtab->define_in_output_segment("__ehdr_start", NULL, - Symbol_table::PREDEFINED, load_seg, 0, 0, - elfcpp::STT_NOTYPE, elfcpp::STB_GLOBAL, - elfcpp::STV_HIDDEN, 0, - Symbol::SEGMENT_START, true); + Symbol *ehdr_start = symtab->lookup("__ehdr_start"); + if (ehdr_start != NULL && ehdr_start->is_predefined()) + { + if (load_seg != NULL) + ehdr_start->set_output_segment(load_seg, Symbol::SEGMENT_START); + else + ehdr_start->set_undefined(); + } // Set the file offsets of all the non-data sections we've seen so // far which don't have to wait for the input sections. We need |