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* dwarf_reader.cc (Dwarf_info_reader::check_buffer): Move
	function into class definition in header file.
	(Dwarf_info_reader::warn_corrupt_debug_section): New function.
	* dwarf_reader.h (Dwarf_info_reader::warn_corrupt_debug_section):
	New function.
	(Dwarf_info_reader::check_buffer): Move here from .cc file.
This commit is contained in:
Cary Coutant 2013-03-01 22:53:02 +00:00
parent 69e2f9c4dc
commit a68a081d64
3 changed files with 32 additions and 16 deletions
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9
gold/ChangeLog
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@ -1,3 +1,12 @@
2013-03-01 Cary Coutant <ccoutant@google.com>
* dwarf_reader.cc (Dwarf_info_reader::check_buffer): Move
function into class definition in header file.
(Dwarf_info_reader::warn_corrupt_debug_section): New function.
* dwarf_reader.h (Dwarf_info_reader::warn_corrupt_debug_section):
New function.
(Dwarf_info_reader::check_buffer): Move here from .cc file.
2013-02-28 Alan Modra <amodra@gmail.com>
* target.h (Target::plt_fde_location, do_plt_fde_location): Declare.

25
gold/dwarf_reader.cc
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@ -1141,21 +1141,6 @@ Dwarf_die::sibling_offset()
// class Dwarf_info_reader
// Check that the pointer P is within the current compilation unit.
inline bool
Dwarf_info_reader::check_buffer(const unsigned char* p) const
{
if (p > this->buffer_ + this->cu_offset_ + this->cu_length_)
{
gold_warning(_("%s: corrupt debug info in %s"),
this->object_->name().c_str(),
this->object_->section_name(this->shndx_).c_str());
return false;
}
return true;
}
// Begin parsing the debug info. This calls visit_compilation_unit()
// or visit_type_unit() for each compilation or type unit found in the
// section, and visit_die() for each top-level DIE.
@ -1447,6 +1432,16 @@ Dwarf_info_reader::visit_type_unit(off_t, off_t, uint64_t, Dwarf_die*)
{
}
// Print a warning about a corrupt debug section.
void
Dwarf_info_reader::warn_corrupt_debug_section() const
{
gold_warning(_("%s: corrupt debug info in %s"),
this->object_->name().c_str(),
this->object_->section_name(this->shndx_).c_str());
}
// class Sized_dwarf_line_info
struct LineStateMachine

14
gold/dwarf_reader.h
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@ -799,9 +799,21 @@ class Dwarf_info_reader
{ this->reloc_mapper_->reset(checkpoint); }
private:
// Print a warning about a corrupt debug section.
void
warn_corrupt_debug_section() const;
// Check that P is within the bounds of the current section.
bool
check_buffer(const unsigned char* p) const;
check_buffer(const unsigned char* p) const
{
if (p > this->buffer_ + this->cu_offset_ + this->cu_length_)
{
this->warn_corrupt_debug_section();
return false;
}
return true;
}
// Read the DWARF string table.
bool