#include <string>
#include <vector>
+#include "script.h"
+
namespace gold
{
class Command_line;
class Input_file_group;
+class Position_dependent_options;
namespace options {
class Command_line_options;
struct One_option;
+struct One_z_option;
} // End namespace gold::options.
strip_debug() const
{ return this->strip_ == STRIP_ALL || this->strip_ == STRIP_DEBUG; }
+ // -Sgdb: strip only debugging information that's not used by
+ // gdb (at least, for gdb versions <= 6.7).
+ bool
+ strip_debug_gdb() const
+ { return this->strip_debug() || this->strip_ == STRIP_DEBUG_UNUSED_BY_GDB; }
+
+ // --allow-shlib-undefined: do not warn about unresolved symbols in
+ // --shared libraries.
+ bool
+ allow_shlib_undefined() const
+ { return this->allow_shlib_undefined_; }
+
+ // -Bsymbolic: bind defined symbols locally.
+ bool
+ symbolic() const
+ { return this->symbolic_; }
+
+ // --demangle: demangle C++ symbols in our log messages.
+ bool
+ demangle() const
+ { return this->demangle_; }
+
+ // --detect-odr-violations: Whether to search for One Defn Rule violations.
+ bool
+ detect_odr_violations() const
+ { return this->detect_odr_violations_; }
+
// --eh-frame-hdr: Whether to generate an exception frame header.
bool
create_eh_frame_hdr() const
is_static() const
{ return this->is_static_; }
- // --statis: Print resource usage statistics.
+ // --stats: Print resource usage statistics.
bool
print_stats() const
{ return this->print_stats_; }
sysroot() const
{ return this->sysroot_; }
+ // -Ttext: The address of the .text section
+ uint64_t
+ text_segment_address() const
+ { return this->text_segment_address_; }
+
+ // Whether -Ttext was used.
+ bool
+ user_set_text_segment_address() const
+ { return this->text_segment_address_ != -1U; }
+
+ // --threads: Whether to use threads.
+ bool
+ threads() const
+ { return this->threads_; }
+
+ // --thread-count-initial: Threads to use in initial pass.
+ int
+ thread_count_initial() const
+ { return this->thread_count_initial_; }
+
+ // --thread-count-middle: Threads to use in middle pass.
+ int
+ thread_count_middle() const
+ { return this->thread_count_middle_; }
+
+ // --thread-count-final: Threads to use in final pass.
+ int
+ thread_count_final() const
+ { return this->thread_count_final_; }
+
+ // -z execstack, -z noexecstack
+ bool
+ is_execstack_set() const
+ { return this->execstack_ != EXECSTACK_FROM_INPUT; }
+
+ bool
+ is_stack_executable() const
+ { return this->execstack_ == EXECSTACK_YES; }
+
private:
// Don't copy this structure.
General_options(const General_options&);
// Strip all symbols.
STRIP_ALL,
// Strip debugging information.
- STRIP_DEBUG
+ STRIP_DEBUG,
+ // Strip debugging information that's not used by gdb (at least <= 6.7)
+ STRIP_DEBUG_UNUSED_BY_GDB
+ };
+
+ // Whether to mark the stack as executable.
+ enum Execstack
+ {
+ // Not set on command line.
+ EXECSTACK_FROM_INPUT,
+ // Mark the stack as executable.
+ EXECSTACK_YES,
+ // Mark the stack as not executable.
+ EXECSTACK_NO
};
void
set_strip_debug()
{ this->strip_ = STRIP_DEBUG; }
+ void
+ set_strip_debug_gdb()
+ { this->strip_ = STRIP_DEBUG_UNUSED_BY_GDB; }
+
+ void
+ set_allow_shlib_undefined()
+ { this->allow_shlib_undefined_ = true; }
+
+ void
+ set_no_allow_shlib_undefined()
+ { this->allow_shlib_undefined_ = false; }
+
+ void
+ set_symbolic()
+ { this->symbolic_ = true; }
+
+ void
+ set_demangle()
+ { this->demangle_ = true; }
+
+ void
+ clear_demangle()
+ { this->demangle_ = false; }
+
+ void
+ set_detect_odr_violations()
+ { this->detect_odr_violations_ = true; }
+
void
set_create_eh_frame_hdr()
{ this->create_eh_frame_hdr_ = true; }
set_sysroot(const char* arg)
{ this->sysroot_ = arg; }
+ void
+ set_text_segment_address(const char* arg)
+ {
+ char* endptr;
+ this->text_segment_address_ = strtoull(arg, &endptr, 0);
+ if (*endptr != '\0'
+ || this->text_segment_address_ == -1U)
+ {
+ fprintf(stderr, _("%s: invalid argument to -Ttext: %s\n"),
+ program_name, arg);
+ ::exit(1);
+ }
+ }
+
+ int
+ parse_thread_count(const char* arg)
+ {
+ char* endptr;
+ int count = strtol(arg, &endptr, 0);
+ if (*endptr != '\0' || count < 0)
+ {
+ fprintf(stderr, _("%s: invalid thread count: %s\n"),
+ program_name, arg);
+ ::exit(1);
+ }
+ return count;
+ }
+
+ void
+ set_threads()
+ { this->threads_ = true; }
+
+ void
+ clear_threads()
+ { this->threads_ = false; }
+
+ void
+ set_thread_count(const char* arg)
+ {
+ int count = this->parse_thread_count(arg);
+ this->thread_count_initial_ = count;
+ this->thread_count_middle_ = count;
+ this->thread_count_final_ = count;
+ }
+
+ void
+ set_thread_count_initial(const char* arg)
+ { this->thread_count_initial_ = this->parse_thread_count(arg); }
+
+ void
+ set_thread_count_middle(const char* arg)
+ { this->thread_count_initial_ = this->parse_thread_count(arg); }
+
+ void
+ set_thread_count_final(const char* arg)
+ { this->thread_count_initial_ = this->parse_thread_count(arg); }
+
void
ignore(const char*)
{ }
+ void
+ set_execstack()
+ { this->execstack_ = EXECSTACK_YES; }
+
+ void
+ set_noexecstack()
+ { this->execstack_ = EXECSTACK_NO; }
+
+ // Handle the -z option.
+ void
+ handle_z_option(const char*);
+
// Apply any sysroot to the directory lists.
void
add_sysroot();
const char* output_file_name_;
bool is_relocatable_;
Strip strip_;
+ bool allow_shlib_undefined_;
+ bool symbolic_;
+ bool demangle_;
+ bool detect_odr_violations_;
bool create_eh_frame_hdr_;
Dir_list rpath_;
Dir_list rpath_link_;
bool is_static_;
bool print_stats_;
std::string sysroot_;
+ uint64_t text_segment_address_;
+ bool threads_;
+ int thread_count_initial_;
+ int thread_count_middle_;
+ int thread_count_final_;
+ Execstack execstack_;
};
// The current state of the position dependent options.
public:
Position_dependent_options();
- // -Bstatic: Whether we are searching for a static archive rather
- // than a shared object.
+ // -Bdynamic/-Bstatic: Whether we are searching for a static archive
+ // -rather than a shared object.
bool
do_static_search() const
{ return this->do_static_search_; }
in_group() const
{ return this->in_group_; }
+ // The number of entries in the list.
+ int
+ size() const
+ { return this->input_argument_list_.size(); }
+
// Iterators to iterate over the list of input files.
const_iterator
void
process(int argc, char** argv);
+ // Process one command-line option. This takes the index of argv to
+ // process, and returns the index for the next option.
+ int
+ process_one_option(int argc, char** argv, int i, bool* no_more_options);
+
// Handle a -l option.
int
- process_l_option(int, char**, char*);
+ process_l_option(int, char**, char*, bool);
// Handle a --start-group option.
void
void
end_group(const char* arg);
+ // Get an option argument--a helper function for special processing.
+ const char*
+ get_special_argument(const char* longname, int argc, char** argv,
+ const char* arg, bool long_option,
+ int *pret);
+
// Get the general options.
const General_options&
options() const
{ return this->options_; }
+ // Get the position dependent options.
+ const Position_dependent_options&
+ position_dependent_options() const
+ { return this->position_options_; }
+
+ // The number of input files.
+ int
+ number_of_input_files() const
+ { return this->inputs_.size(); }
+
// Iterators to iterate over the list of input files.
const_iterator
projects / deliverable / binutils-gdb.git / blobdiff