// the section address. If RESULT_ALIGNMENT is not NULL, this sets
// *RESULT_ALIGNMENT to the alignment of the value of that alignment
// is larger than *RESULT_ALIGNMENT; this will only be non-zero if
- // this is an ALIGN expression.
+ // this is an ALIGN expression. If IS_SECTION_DOT_ASSIGMENT is true,
+ // we are evaluating an assignment to dot within an output section,
+ // and an absolute value should be interpreted as an offset within
+ // the section.
uint64_t
eval_with_dot(const Symbol_table*, const Layout*, bool check_assertions,
uint64_t dot_value, Output_section* dot_section,
- Output_section** result_section, uint64_t* result_alignment);
+ Output_section** result_section, uint64_t* result_alignment,
+ bool is_section_dot_assignment);
// Return the value of an expression which may or may not be
// permitted to refer to the dot symbol, depending on
- // is_dot_available.
+ // is_dot_available. If IS_SECTION_DOT_ASSIGMENT is true,
+ // we are evaluating an assignment to dot within an output section,
+ // and an absolute value should be interpreted as an offset within
+ // the section.
uint64_t
eval_maybe_dot(const Symbol_table*, const Layout*, bool check_assertions,
bool is_dot_available, uint64_t dot_value,
Output_section* dot_section,
- Output_section** result_section, uint64_t* result_alignment);
+ Output_section** result_section, uint64_t* result_alignment,
+ bool is_section_dot_assignment);
// Print the expression to the FILE. This is for debugging.
virtual void
finalize_with_dot(Symbol_table*, const Layout*, uint64_t dot_value,
Output_section* dot_section);
- // Set the symbol value, but only if the value is absolute. This is
- // used while processing a SECTIONS clause. We assume that dot is
- // an absolute value here. We do not check assertions.
+ // Set the symbol value, but only if the value is absolute or relative to
+ // DOT_SECTION. This is used while processing a SECTIONS clause.
+ // We assume that dot is an absolute value here. We do not check assertions.
void
set_if_absolute(Symbol_table*, const Layout*, bool is_dot_available,
- uint64_t dot_value);
+ uint64_t dot_value, Output_section* dot_section);
const std::string&
name() const
Script_sections script_sections_;
};
-// Information about a script input that will persist during the whole linker
-// run. Needed only during an incremental build to retrieve the input files
-// added by this script.
-
-class Script_info
-{
- public:
- Script_info()
- : incremental_script_entry_(NULL)
- { }
-
- // Store a pointer to the incremental information for this script.
- void
- set_incremental_info(Incremental_script_entry* entry)
- { this->incremental_script_entry_ = entry; }
-
- // Return the pointer to the incremental information for this script.
- Incremental_script_entry*
- incremental_info() const
- { return this->incremental_script_entry_; }
-
- private:
- Incremental_script_entry* incremental_script_entry_;
-};
-
// FILE was found as an argument on the command line, but was not
// recognized as an ELF file. Try to read it as a script. Return
// true if the file was handled. This has to handle /usr/lib/libc.so