static void set_multilib_dir (void);
static void print_multilib_info (void);
static void perror_with_name (const char *);
-static void pfatal_pexecute (const char *, const char *) ATTRIBUTE_NORETURN;
static void notice (const char *, ...) ATTRIBUTE_PRINTF_1;
static void display_help (void);
static void add_preprocessor_option (const char *, int);
%l process LINK_SPEC as a spec.
%L process LIB_SPEC as a spec.
%G process LIBGCC_SPEC as a spec.
+ %R Output the concatenation of target_system_root and
+ target_sysroot_suffix.
%S process STARTFILE_SPEC as a spec. A capital S is actually used here.
%E process ENDFILE_SPEC as a spec. A capital E is actually used here.
%C process CPP_SPEC as a spec.
# define STARTFILE_PREFIX_SPEC ""
#endif
+#ifndef SYSROOT_SPEC
+# define SYSROOT_SPEC "--sysroot=%R"
+#endif
+
#ifndef SYSROOT_SUFFIX_SPEC
# define SYSROOT_SUFFIX_SPEC ""
#endif
static const char *link_command_spec = LINK_COMMAND_SPEC;
static const char *link_libgcc_spec = LINK_LIBGCC_SPEC;
static const char *startfile_prefix_spec = STARTFILE_PREFIX_SPEC;
+static const char *sysroot_spec = SYSROOT_SPEC;
static const char *sysroot_suffix_spec = SYSROOT_SUFFIX_SPEC;
static const char *sysroot_hdrs_suffix_spec = SYSROOT_HEADERS_SUFFIX_SPEC;
INIT_STATIC_SPEC ("md_startfile_prefix", &md_startfile_prefix),
INIT_STATIC_SPEC ("md_startfile_prefix_1", &md_startfile_prefix_1),
INIT_STATIC_SPEC ("startfile_prefix_spec", &startfile_prefix_spec),
+ INIT_STATIC_SPEC ("sysroot_spec", &sysroot_spec),
INIT_STATIC_SPEC ("sysroot_suffix_spec", &sysroot_suffix_spec),
INIT_STATIC_SPEC ("sysroot_hdrs_suffix_spec", &sysroot_hdrs_suffix_spec),
};
}
obstack_1grow (&obstack, '\0');
- libgcc_spec = obstack_finish (&obstack);
+ libgcc_spec = XOBFINISH (&obstack, const char *);
}
#endif
#ifdef USE_AS_TRADITIONAL_FORMAT
static const char tf[] = "--traditional-format ";
obstack_grow (&obstack, tf, sizeof(tf) - 1);
obstack_grow0 (&obstack, asm_spec, strlen (asm_spec));
- asm_spec = obstack_finish (&obstack);
+ asm_spec = XOBFINISH (&obstack, const char *);
}
#endif
#ifdef LINK_EH_SPEC
/* Prepend LINK_EH_SPEC to whatever link_spec we had before. */
obstack_grow (&obstack, LINK_EH_SPEC, sizeof(LINK_EH_SPEC) - 1);
obstack_grow0 (&obstack, link_spec, strlen (link_spec));
- link_spec = obstack_finish (&obstack);
+ link_spec = XOBFINISH (&obstack, const char *);
#endif
specs = sl;
}
obstack_1grow (&collect_obstack, '\0');
- return obstack_finish (&collect_obstack);
+ return XOBFINISH (&collect_obstack, char *);
}
/* Rebuild the COMPILER_PATH and LIBRARY_PATH environment variables
{
obstack_grow (&obstack, name, len - 2);
obstack_grow0 (&obstack, TARGET_OBJECT_SUFFIX, strlen (TARGET_OBJECT_SUFFIX));
- name = obstack_finish (&obstack);
+ name = XOBFINISH (&obstack, const char *);
}
#endif
obstack_grow (&obstack, name, len);
obstack_grow0 (&obstack, TARGET_EXECUTABLE_SUFFIX,
strlen (TARGET_EXECUTABLE_SUFFIX));
- name = obstack_finish (&obstack);
+ name = XOBFINISH (&obstack, const char *);
#endif
return name;
infiles[n_infiles].language = "*";
infiles[n_infiles++].name = argv[++i];
}
+ /* Xassembler and Xpreprocessor were already handled in the first argv
+ scan, so all we need to do here is ignore them and their argument. */
else if (strcmp (argv[i], "-Xassembler") == 0)
- {
- infiles[n_infiles].language = "*";
- infiles[n_infiles++].name = argv[++i];
- }
+ i++;
else if (strcmp (argv[i], "-Xpreprocessor") == 0)
- {
- infiles[n_infiles].language = "*";
- infiles[n_infiles++].name = argv[++i];
- }
+ i++;
else if (strcmp (argv[i], "-l") == 0)
{ /* POSIX allows separation of -l and the lib arg;
canonicalize by concatenating -l with its arg */
}
}
obstack_grow (&collect_obstack, "\0", 1);
- putenv (obstack_finish (&collect_obstack));
+ putenv (XOBFINISH (&collect_obstack, char *));
}
\f
/* Process a spec string, accumulating and running commands. */
if (arg_going)
{
obstack_1grow (&obstack, 0);
- string = obstack_finish (&obstack);
+ string = XOBFINISH (&obstack, const char *);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (arg_going)
{
obstack_1grow (&obstack, 0);
- string = obstack_finish (&obstack);
+ string = XOBFINISH (&obstack, const char *);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (arg_going)
{
obstack_1grow (&obstack, 0);
- string = obstack_finish (&obstack);
+ string = XOBFINISH (&obstack, const char *);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (arg_going)
{
obstack_1grow (&obstack, 0);
- string = obstack_finish (&obstack);
+ string = XOBFINISH (&obstack, const char *);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (arg_going)
{
obstack_1grow (&obstack, 0);
- string = obstack_finish (&obstack);
+ string = XOBFINISH (&obstack, const char *);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (processing_spec_function && arg_going)
{
obstack_1grow (&obstack, 0);
- string = obstack_finish (&obstack);
+ string = XOBFINISH (&obstack, const char *);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
obstack_grow (&multilib_obstack, p, strlen (p));
obstack_1grow (&multilib_obstack, 0);
- multilib_select = obstack_finish (&multilib_obstack);
+ multilib_select = XOBFINISH (&multilib_obstack, const char *);
q = multilib_matches_raw;
while ((p = *q++) != (char *) 0)
obstack_grow (&multilib_obstack, p, strlen (p));
obstack_1grow (&multilib_obstack, 0);
- multilib_matches = obstack_finish (&multilib_obstack);
+ multilib_matches = XOBFINISH (&multilib_obstack, const char *);
q = multilib_exclusions_raw;
while ((p = *q++) != (char *) 0)
obstack_grow (&multilib_obstack, p, strlen (p));
obstack_1grow (&multilib_obstack, 0);
- multilib_exclusions = obstack_finish (&multilib_obstack);
+ multilib_exclusions = XOBFINISH (&multilib_obstack, const char *);
need_space = FALSE;
for (i = 0; i < ARRAY_SIZE (multilib_defaults_raw); i++)
}
obstack_1grow (&multilib_obstack, 0);
- multilib_defaults = obstack_finish (&multilib_obstack);
+ multilib_defaults = XOBFINISH (&multilib_obstack, const char *);
}
/* Set up to remember the pathname of gcc and any options
obstack_init (&collect_obstack);
obstack_grow (&collect_obstack, "COLLECT_GCC=", sizeof ("COLLECT_GCC=") - 1);
obstack_grow (&collect_obstack, argv[0], strlen (argv[0]) + 1);
- putenv (obstack_finish (&collect_obstack));
+ putenv (XOBFINISH (&collect_obstack, char *));
#ifdef INIT_ENVIRONMENT
/* Set up any other necessary machine specific environment variables. */
target_sysroot_suffix = xstrdup (argbuf[argbuf_index -1]);
}
+#ifdef HAVE_LD_SYSROOT
+ /* Pass the --sysroot option to the linker, if it supports that. If
+ there is a sysroot_suffix_spec, it has already been processed by
+ this point, so target_system_root really is the system root we
+ should be using. */
+ if (target_system_root)
+ {
+ obstack_grow (&obstack, "%(sysroot_spec) ", strlen ("%(sysroot_spec) "));
+ obstack_grow0 (&obstack, link_spec, strlen (link_spec));
+ set_spec ("link", XOBFINISH (&obstack, const char *));
+ }
+#endif
+
/* Process sysroot_hdrs_suffix_spec. */
if (*sysroot_hdrs_suffix_spec != 0
&& do_spec_2 (sysroot_hdrs_suffix_spec) == 0)
obstack_init (&obstack);
do_spec_1 (THREAD_MODEL_SPEC, 0, thread_model);
obstack_1grow (&obstack, '\0');
- thrmod = obstack_finish (&obstack);
+ thrmod = XOBFINISH (&obstack, const char *);
#else
thrmod = thread_model;
#endif
error ("%s: %s", name, xstrerror (errno));
}
-static void
-pfatal_pexecute (const char *errmsg_fmt, const char *errmsg_arg)
-{
- if (errmsg_arg)
- {
- int save_errno = errno;
-
- /* Space for trailing '\0' is in %s. */
- char *msg = xmalloc (strlen (errmsg_fmt) + strlen (errmsg_arg));
- sprintf (msg, errmsg_fmt, errmsg_arg);
- errmsg_fmt = msg;
-
- errno = save_errno;
- }
-
- pfatal_with_name (errmsg_fmt);
-}
-
/* Output an error message and exit. */
void
/* Output an error message and exit. */
void
-fatal (const char *msgid, ...)
+fatal (const char *cmsgid, ...)
{
va_list ap;
- va_start (ap, msgid);
+ va_start (ap, cmsgid);
fprintf (stderr, "%s: ", programname);
- vfprintf (stderr, _(msgid), ap);
+ vfprintf (stderr, _(cmsgid), ap);
va_end (ap);
fprintf (stderr, "\n");
delete_temp_files ();
exit (1);
}
+/* The argument is actually c-format, not gcc-internal-format,
+ but because functions with identical names are used through
+ the rest of the compiler with gcc-internal-format, we just
+ need to hope all users of these functions use the common
+ subset between c-format and gcc-internal-format. */
+
void
-error (const char *msgid, ...)
+error (const char *gmsgid, ...)
{
va_list ap;
- va_start (ap, msgid);
+ va_start (ap, gmsgid);
fprintf (stderr, "%s: ", programname);
- vfprintf (stderr, _(msgid), ap);
+ vfprintf (stderr, _(gmsgid), ap);
va_end (ap);
fprintf (stderr, "\n");
}
static void
-notice (const char *msgid, ...)
+notice (const char *cmsgid, ...)
{
va_list ap;
- va_start (ap, msgid);
- vfprintf (stderr, _(msgid), ap);
+ va_start (ap, cmsgid);
+ vfprintf (stderr, _(cmsgid), ap);
va_end (ap);
}
\f
obstack_grow (&multilib_obstack, start, end - start);
obstack_1grow (&multilib_obstack, 0);
- mdswitches[i].str = obstack_finish (&multilib_obstack);
+ mdswitches[i].str = XOBFINISH (&multilib_obstack, const char *);
mdswitches[i++].len = end - start;
if (*end == '\0')
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