osprey-gcc-4.2.0/gcc/tlink.c File Reference

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "intl.h"
#include "obstack.h"
#include "hashtab.h"
#include "demangle.h"
#include "collect2.h"

Include dependency graph for tlink.c:

Go to the source code of this file.

Data Types
type	symbol_hash_entry
type	file_hash_entry
type	demangled_hash_entry
type	symbol_stack_entry
type	file_stack_entry
Defines
#define	MAX_ITERATIONS   17
Typedefs
typedef struct symbol_hash_entry	symbol
typedef struct file_hash_entry	file
typedef struct demangled_hash_entry	demangled
Functions/Subroutines
static int	hash_string_eq (const void *, const void *)
static hashval_t	hash_string_hash (const void *)
static struct symbol_hash_entry *	symbol_hash_lookup (const char *, int)
static struct file_hash_entry *	file_hash_lookup (const char *)
static struct demangled_hash_entry *	demangled_hash_lookup (const char *, int)
static void	symbol_push (symbol *)
static symbol *	symbol_pop (void)
static void	file_push (file *)
static file *	file_pop (void)
static void	tlink_init (void)
static int	tlink_execute (const char *, char **, const char *, const char *)
static char *	frob_extension (const char *, const char *)
static char *	obstack_fgets (FILE *, struct obstack *)
static char *	tfgets (FILE *)
static char *	pfgets (FILE *)
static void	freadsym (FILE *, file *, int)
static void	read_repo_file (file *)
static void	maybe_tweak (char *, file *)
static int	recompile_files (void)
static int	read_repo_files (char **)
static void	demangle_new_symbols (void)
static int	scan_linker_output (const char *)
void	do_tlink (char **ld_argv, char **object_lst ATTRIBUTE_UNUSED)
Variables
int	prepends_underscore
static int	tlink_verbose
static char	initial_cwd [MAXPATHLEN+1]
static htab_t	symbol_table
static htab_t	file_table
static htab_t	demangled_table
struct obstack	symbol_stack_obstack
struct symbol_stack_entry *	symbol_stack
struct obstack	file_stack_obstack
struct file_stack_entry *	file_stack

---

Define Documentation

#define MAX_ITERATIONS   17

Definition at line 35 of file tlink.c.

---

Typedef Documentation

typedef struct demangled_hash_entry demangled

typedef struct file_hash_entry file

typedef struct symbol_hash_entry symbol

---

Function Documentation

static void demangle_new_symbols

(

void

)

[static]

Definition at line 585 of file tlink.c.

References cplus_demangle(), demangled_hash_lookup(), DMGL_ANSI, DMGL_PARAMS, demangled_hash_entry::mangled, NULL, p, sym, and symbol_pop().

static struct demangled_hash_entry * demangled_hash_lookup	(	const char *	string,
		int	create
	)			[static, read]

Definition at line 159 of file tlink.c.

References demangled_table, htab_find_slot_with_hash(), htab_hash_string(), INSERT, demangled_hash_entry::key, NO_INSERT, NULL, XCNEW, and xstrdup().

void do_tlink	(	char **	ld_argv,
		char **object_lst	ATTRIBUTE_UNUSED
	)

Definition at line 761 of file tlink.c.

References _, collect_exit(), demangle_new_symbols(), dump_file, error(), exit(), fprintf(), i, lderrout, ldout, MAX_ITERATIONS, read_repo_files(), recompile_files(), scan_linker_output(), tlink_execute(), tlink_init(), tlink_verbose, and unlink.

static struct file_hash_entry * file_hash_lookup

(

const char *

string

)

[static, read]

Definition at line 139 of file tlink.c.

References file_table, htab_find_slot_with_hash(), htab_hash_string(), INSERT, file_hash_entry::key, NULL, XCNEW, and xstrdup().

static file * file_pop

(

void

)

[static]

Definition at line 234 of file tlink.c.

References file_stack_obstack, file_stack_entry::next, NULL, obstack_free, p, file_hash_entry::tweaking, and file_stack_entry::value.

static void file_push

(

file *

p

)

[static]

Definition at line 218 of file tlink.c.

References file_stack_obstack, file_stack_entry::next, obstack_alloc, file_hash_entry::tweaking, and file_stack_entry::value.

static void freadsym	(	FILE *	stream,
		file *	f,
		int	chosen
	)			[static]

Definition at line 338 of file tlink.c.

References file_push(), NULL, sym, symbol_hash_lookup(), symbol_push(), and tfgets().

static char * frob_extension	(	const char *	s,
		const char *	ext
	)			[static]

Definition at line 292 of file tlink.c.

References obstack_copy0, obstack_grow, p, strlen(), strrchr(), and temporary_obstack.

static int hash_string_eq	(	const void *	s1_p,
		const void *	s2_p
	)			[static]

Definition at line 77 of file tlink.c.

References s1, s2, and strcmp().

static hashval_t hash_string_hash

(

const void *

s_p

)

[static]

Definition at line 85 of file tlink.c.

References htab_hash_string(), and s.

static void maybe_tweak	(	char *	line,
		file *	f
	)			[static]

Definition at line 424 of file tlink.c.

References sym, and symbol_hash_lookup().

static char * obstack_fgets	(	FILE *	stream,
		struct obstack *	ob
	)			[static]

Definition at line 306 of file tlink.c.

References c, EOF, getc(), NULL, obstack_1grow, obstack_object_size, and XOBFINISH.

static char * pfgets

(

FILE *

stream

)

[static]

Definition at line 324 of file tlink.c.

References tfgets(), and xstrdup().

static void read_repo_file

(

file *

f

)

[static]

Definition at line 378 of file tlink.c.

References _, file_hash_entry::args, c, file_hash_entry::dir, fclose(), fopen, fprintf(), freadsym(), fscanf(), getenv(), file_hash_entry::key, file_hash_entry::main, NULL, obstack_free, pfgets(), stream, temporary_firstobj, temporary_obstack, and tlink_verbose.

static int read_repo_files

(

char **

object_lst

)

[static]

Definition at line 553 of file tlink.c.

References f, file_exists(), file_hash_lookup(), frob_extension(), NULL, p, read_repo_file(), and recompile_files().

static int recompile_files

(

void

)

[static]

Definition at line 445 of file tlink.c.

References _, file_hash_entry::args, c_file_name, chdir(), file_hash_entry::dir, error(), f, fatal_perror(), fclose(), file_pop(), fopen, fprintf(), frob_extension(), initial_cwd, file_hash_entry::key, file_hash_entry::main, maybe_tweak(), NULL, obstack_1grow, obstack_finish, obstack_free, obstack_grow, obstack_init, obstack_ptr_grow, p, putenv, q, r, read_repo_file(), rename(), strchr, stream, temporary_firstobj, temporary_obstack, tfgets(), tlink_execute(), tlink_verbose, XOBFINISH, and xstrdup().

static int scan_linker_output

(

const char *

fname

)

[static]

Definition at line 606 of file tlink.c.

References _, demangled_hash_lookup(), end, error(), fclose(), file_push(), fopen, fprintf(), ISSPACE, demangled_hash_entry::mangled, NULL, obstack_free, ok(), p, q, strchr, strcmp(), stream, strlen(), strncmp(), strrchr(), strstr(), sym, symbol_hash_lookup(), temporary_firstobj, temporary_obstack, tfgets(), tlink_verbose, and USER_LABEL_PREFIX.

static struct symbol_hash_entry * symbol_hash_lookup	(	const char *	string,
		int	create
	)			[static, read]

Definition at line 117 of file tlink.c.

References htab_find_slot_with_hash(), htab_hash_string(), INSERT, symbol_hash_entry::key, NO_INSERT, NULL, symbol_table, XCNEW, and xstrdup().

static symbol * symbol_pop

(

void

)

[static]

Definition at line 205 of file tlink.c.

References symbol_stack_entry::next, NULL, obstack_free, p, symbol_stack_obstack, and symbol_stack_entry::value.

static void symbol_push

(

symbol *

p

)

[static]

Definition at line 195 of file tlink.c.

References symbol_stack_entry::next, obstack_alloc, symbol_stack_obstack, and symbol_stack_entry::value.

static char * tfgets

(

FILE *

stream

)

[static]

Definition at line 318 of file tlink.c.

References obstack_fgets(), and temporary_obstack.

static int tlink_execute	(	const char *	prog,
		char **	argv,
		const char *	outname,
		const char *	errname
	)			[static]

Definition at line 282 of file tlink.c.

References collect_execute(), collect_wait(), and pex.

static void tlink_init

(

void

)

[static]

Definition at line 252 of file tlink.c.

References atoi(), debug, demangled_table, file_stack_obstack, file_table, getcwd, getenv(), hash_string_eq(), hash_string_hash(), htab_create(), initial_cwd, NULL, obstack_begin, p, symbol_stack_obstack, symbol_table, tlink_verbose, and vflag.

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Variable Documentation

htab_t demangled_table [static]

Definition at line 154 of file tlink.c.

struct file_stack_entry* file_stack

Definition at line 192 of file tlink.c.

struct obstack file_stack_obstack

Definition at line 191 of file tlink.c.

htab_t file_table [static]

Definition at line 134 of file tlink.c.

char initial_cwd[MAXPATHLEN+1] [static]

Definition at line 42 of file tlink.c.

int prepends_underscore

struct symbol_stack_entry* symbol_stack

Definition at line 184 of file tlink.c.

struct obstack symbol_stack_obstack

Definition at line 183 of file tlink.c.

htab_t symbol_table [static]

Definition at line 91 of file tlink.c.

int tlink_verbose [static]

Definition at line 40 of file tlink.c.