From e81fea4d172699b2e986bc541f812cac0995da6b Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Sun, 9 Sep 2012 03:43:51 +0000 Subject: * target.h (Target::gc_mark_symbol, do_gc_mark_symbol): New functions. (Sized_target::gc_add_reference, do_gc_add_reference): New functions. * gc.h (gc_process_relocs): Call target gc_add_reference. * gold.cc (queue_middle_tasks): Use gc_mark_symbol on start sym. * symtab.cc (Symbol_table::gc_mark_undef_symbols): Use gc_mark_symbol. (Symbol_table::gc_mark_symbol): Call target gc_mark_symbol. Remove unnecessary cast. * powerpc.cc (Powerpc_relobj::get_opd_ent): Rearrange parameters to cater for when we don't need code offset. Update use. (Powerpc_relobj::access_from_map_, opd_valid_): New vars. (Powerpc_relobj::access_from_map, add_reference, opd_valid, set_opd_valid): New functions. (Target_powerpc::do_gc_add_reference): New function. (Target_powerpc::gc_process_relocs): Call gc()->add_reference on stashed refs. (Target_powerpc::do_gc_mark_symbol): New function. --- gold/symtab.cc | 31 +++++-------------------------- 1 file changed, 5 insertions(+), 26 deletions(-) (limited to 'gold/symtab.cc') diff --git a/gold/symtab.cc b/gold/symtab.cc index e97f642..8fadd1d 100644 --- a/gold/symtab.cc +++ b/gold/symtab.cc @@ -577,14 +577,7 @@ Symbol_table::gc_mark_undef_symbols(Layout* layout) if (sym->source() == Symbol::FROM_OBJECT && !sym->object()->is_dynamic()) { - Relobj* obj = static_cast(sym->object()); - bool is_ordinary; - unsigned int shndx = sym->shndx(&is_ordinary); - if (is_ordinary) - { - gold_assert(this->gc_ != NULL); - this->gc_->worklist().push(Section_id(obj, shndx)); - } + this->gc_mark_symbol(sym); } } @@ -601,14 +594,7 @@ Symbol_table::gc_mark_undef_symbols(Layout* layout) && sym->source() == Symbol::FROM_OBJECT && !sym->object()->is_dynamic()) { - Relobj* obj = static_cast(sym->object()); - bool is_ordinary; - unsigned int shndx = sym->shndx(&is_ordinary); - if (is_ordinary) - { - gold_assert(this->gc_ != NULL); - this->gc_->worklist().push(Section_id(obj, shndx)); - } + this->gc_mark_symbol(sym); } } @@ -622,14 +608,7 @@ Symbol_table::gc_mark_undef_symbols(Layout* layout) if (sym->source() == Symbol::FROM_OBJECT && !sym->object()->is_dynamic()) { - Relobj* obj = static_cast(sym->object()); - bool is_ordinary; - unsigned int shndx = sym->shndx(&is_ordinary); - if (is_ordinary) - { - gold_assert(this->gc_ != NULL); - this->gc_->worklist().push(Section_id(obj, shndx)); - } + this->gc_mark_symbol(sym); } } } @@ -638,14 +617,14 @@ void Symbol_table::gc_mark_symbol(Symbol* sym) { // Add the object and section to the work list. - Relobj* obj = static_cast(sym->object()); bool is_ordinary; unsigned int shndx = sym->shndx(&is_ordinary); if (is_ordinary && shndx != elfcpp::SHN_UNDEF) { gold_assert(this->gc_!= NULL); - this->gc_->worklist().push(Section_id(obj, shndx)); + this->gc_->worklist().push(Section_id(sym->object(), shndx)); } + parameters->target().gc_mark_symbol(this, sym); } // When doing garbage collection, keep symbols that have been seen in -- cgit v1.1