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* reloc.cc (Sized_relobj::split_stack_adjust_reltype): Call the

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target to ask whether a reference to a symbol requires a stack
	split.
	* target.h (Target::is_call_to_non_split): New function.
	(Target::do_is_call_to_non_split): Declare virtual function.
	* target.cc: Include "symtab.h".
	(Target::do_is_call_to_non_split): New function.
	* i386.cc (Target_i386::do_is_call_to_non_split): New function.
This commit is contained in:
Ian Lance Taylor
2010-03-11 01:10:53 +00:00
parent e469c7fb68
commit b6848d3c09
5 changed files with 63 additions and 8 deletions
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13
gold/reloc.cc
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@@ -1106,14 +1106,17 @@ Sized_relobj<size, big_endian>::split_stack_adjust_reltype(
// cases we will ask for a large stack unnecessarily, but this
// is not fatal. FIXME: Some targets have symbols which are
// functions but are not type STT_FUNC, e.g., STT_ARM_TFUNC.
if (gsym->type() == elfcpp::STT_FUNC
&& !gsym->is_undefined()
if (!gsym->is_undefined()
&& gsym->source() == Symbol::FROM_OBJECT
&& !gsym->object()->uses_split_stack())
{
section_offset_type offset =
convert_to_section_size_type(reloc.get_r_offset());
non_split_refs.push_back(offset);
unsigned int r_type = elfcpp::elf_r_type<size>(reloc.get_r_info());
if (parameters->target().is_call_to_non_split(gsym, r_type))
{
section_offset_type offset =
convert_to_section_size_type(reloc.get_r_offset());
non_split_refs.push_back(offset);
}
}
}