#include "ldfile.h"
#include "ldemul.h"
#include "ldctor.h"
-#include "ldgram.h"
+#include <ldgram.h>
#include "coff/internal.h"
#include "coff/xcoff.h"
#include "libcoff.h"
#include "libxcoff.h"
-static void gld${EMULATION_NAME}_before_parse PARAMS ((void));
-static int gld${EMULATION_NAME}_parse_args PARAMS ((int, char **));
-static void gld${EMULATION_NAME}_after_open PARAMS ((void));
-static char *gld${EMULATION_NAME}_choose_target PARAMS ((int, char **));
-static void gld${EMULATION_NAME}_before_allocation PARAMS ((void));
-static void gld${EMULATION_NAME}_read_file PARAMS ((const char *, boolean));
-static void gld${EMULATION_NAME}_free PARAMS ((PTR));
-static void gld${EMULATION_NAME}_find_relocs
-PARAMS ((lang_statement_union_type *));
-static void gld${EMULATION_NAME}_find_exp_assignment PARAMS ((etree_type *));
-static char *gld${EMULATION_NAME}_get_script PARAMS ((int *isfile));
-static boolean gld${EMULATION_NAME}_unrecognized_file
+static void gld${EMULATION_NAME}_before_parse
+ PARAMS ((void));
+static int gld${EMULATION_NAME}_parse_args
+ PARAMS ((int, char **));
+static void gld${EMULATION_NAME}_after_open
+ PARAMS ((void));
+static char *gld${EMULATION_NAME}_choose_target
+ PARAMS ((int, char **));
+static void gld${EMULATION_NAME}_before_allocation
+ PARAMS ((void));
+static void gld${EMULATION_NAME}_read_file
+ PARAMS ((const char *, bfd_boolean));
+static void gld${EMULATION_NAME}_free
+ PARAMS ((PTR));
+static void gld${EMULATION_NAME}_find_relocs
+ PARAMS ((lang_statement_union_type *));
+static void gld${EMULATION_NAME}_find_exp_assignment
+ PARAMS ((etree_type *));
+static char *gld${EMULATION_NAME}_get_script
+ PARAMS ((int *isfile));
+static bfd_boolean gld${EMULATION_NAME}_unrecognized_file
PARAMS ((lang_input_statement_type *));
-static void gld${EMULATION_NAME}_create_output_section_statements
+static void gld${EMULATION_NAME}_create_output_section_statements
PARAMS ((void));
-static void gld${EMULATION_NAME}_set_output_arch PARAMS ((void));
-
-static int is_syscall PARAMS ((char *, unsigned int *));
-static int change_symbol_mode PARAMS ((char *));
+static void gld${EMULATION_NAME}_set_output_arch
+ PARAMS ((void));
+static int is_syscall
+ PARAMS ((char *, unsigned int *));
+static int change_symbol_mode
+ PARAMS ((char *));
/* The file alignment required for each section. */
static unsigned long file_align;
/* fake file for -binitfini support */
static lang_input_statement_type *initfini_file;
-/* Whether to do run time linking
+/* Whether to do run time linking
-brtl enables, -bnortl and -bnortllib disable. */
static int rtld;
static void
gld${EMULATION_NAME}_before_parse ()
{
+ const bfd_arch_info_type *arch = bfd_scan_arch ("${OUTPUT_ARCH}");
+ if (arch)
+ {
+ ldfile_output_architecture = arch->arch;
+ ldfile_output_machine = arch->mach;
+ ldfile_output_machine_name = arch->printable_name;
+ }
+ else
+ ldfile_output_architecture = bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`;
- config.has_shared = true;
+ config.has_shared = TRUE;
/* The link_info.[init|fini]_functions are initialized in ld/lexsup.c.
Override them here so we can use the link_info.init_function as a
- state flag that lets the backend know that -binitfini has been done. */
+ state flag that lets the backend know that -binitfini has been done. */
link_info.init_function = NULL;
link_info.fini_function = NULL;
int longind;
int optc;
bfd_signed_vma val;
- char *end;
+ const char *end;
- enum
+ enum
{
OPTION_IGNORE = 300,
OPTION_AUTOIMP,
uses the arguemnts to generate a table of init and fini functions for
the executable. The important use for this option is to support aix 4.2+
c++ constructors and destructors. This is tied into gcc via collect2.c.
-
+
The function table is accessed by the runtime linker/loader by checking if
the first symbol in the loader symbol table is __rtinit. The gnu linker
generates this symbol and makes it the first loader symbol. */
break;
case 'D':
- val = strtoll (optarg, &end, 0);
+ val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0')
einfo ("%P: warning: ignoring invalid -D number %s\n", optarg);
else if (val != -1)
break;
case 'H':
- val = strtoul (optarg, &end, 0);
+ val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0' || (val & (val - 1)) != 0)
einfo ("%P: warning: ignoring invalid -H number %s\n", optarg);
else
case 'T':
/* On AIX this is the same as GNU ld -Ttext. When we see -T
- number, we assume the AIX option is intended. Otherwise, we
- assume the usual GNU ld -T option is intended. We can't just
- ignore the AIX option, because gcc passes it to the linker. */
- val = strtoull (optarg, &end, 0);
+ number, we assume the AIX option is intended. Otherwise, we
+ assume the usual GNU ld -T option is intended. We can't just
+ ignore the AIX option, because gcc passes it to the linker. */
+ val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0')
{
optind = prevoptind;
link_info.fini_function = f;
}
break;
-
+
case OPTION_AUTOIMP:
- link_info.static_link = false;
+ link_info.static_link = FALSE;
break;
case OPTION_ERNOTOK:
- force_make_executable = false;
+ force_make_executable = FALSE;
break;
case OPTION_EROK:
- force_make_executable = true;
+ force_make_executable = TRUE;
break;
case OPTION_EXPORT:
- gld${EMULATION_NAME}_read_file (optarg, false);
+ gld${EMULATION_NAME}_read_file (optarg, FALSE);
break;
case OPTION_IMPORT:
break;
case OPTION_MAXDATA:
- val = strtoull (optarg, &end, 0);
+ val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0')
einfo ("%P: warning: ignoring invalid -bmaxdata number %s\n", optarg);
else
break;
case OPTION_MAXSTACK:
- val = strtoull (optarg, &end, 0);
+ val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0')
- einfo ("%P: warning: ignoring invalid -bmaxstack number %s\n",
+ einfo ("%P: warning: ignoring invalid -bmaxstack number %s\n",
optarg);
else
maxstack = val;
case OPTION_MODTYPE:
if (*optarg == 'S')
{
- link_info.shared = true;
+ link_info.shared = TRUE;
++optarg;
}
if (*optarg == '\0' || optarg[1] == '\0')
break;
case OPTION_NOAUTOIMP:
- link_info.static_link = true;
+ link_info.static_link = TRUE;
break;
case OPTION_NOSTRCMPCT:
- link_info.traditional_format = true;
+ link_info.traditional_format = TRUE;
break;
case OPTION_PD:
/* This sets the page that the .data section is supposed to
- start on. The offset within the page should still be the
- offset within the file, so we need to build an appropriate
- expression. */
- val = strtoull (optarg, &end, 0);
+ start on. The offset within the page should still be the
+ offset within the file, so we need to build an appropriate
+ expression. */
+ val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0')
einfo ("%P: warning: ignoring invalid -pD number %s\n", optarg);
else
case OPTION_PT:
/* This set the page that the .text section is supposed to start
- on. The offset within the page should still be the offset
- within the file. */
- val = strtoull (optarg, &end, 0);
+ on. The offset within the page should still be the offset
+ within the file. */
+ val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0')
einfo ("%P: warning: ignoring invalid -pT number %s\n", optarg);
else
break;
case OPTION_STRCMPCT:
- link_info.traditional_format = false;
+ link_info.traditional_format = FALSE;
break;
case OPTION_UNIX:
- unix_ld = true;
+ unix_ld = TRUE;
break;
case OPTION_32:
object or an archive. If the file starts with #!, we must treat it
as an import file. This is for AIX compatibility. */
-static boolean
+static bfd_boolean
gld${EMULATION_NAME}_unrecognized_file (entry)
lang_input_statement_type *entry;
{
FILE *e;
- boolean ret;
+ bfd_boolean ret;
e = fopen (entry->filename, FOPEN_RT);
if (e == NULL)
- return false;
+ return FALSE;
- ret = false;
+ ret = FALSE;
if (getc (e) == '#' && getc (e) == '!')
{
flpp = &(*flpp)->next;
*flpp = n;
- ret = true;
- entry->loaded = true;
+ ret = TRUE;
+ entry->loaded = TRUE;
}
fclose (e);
static void
gld${EMULATION_NAME}_after_open ()
{
- boolean r;
+ bfd_boolean r;
struct set_info *p;
/* Call ldctor_build_sets, after pretending that this is a
producing an XCOFF output file. */
r = link_info.relocateable;
if (strstr (bfd_get_target (output_bfd), "xcoff") != NULL)
- link_info.relocateable = true;
+ link_info.relocateable = TRUE;
ldctor_build_sets ();
link_info.relocateable = r;
bfd_size_type size;
/* If the symbol is defined, we may have been invoked from
- collect, and the sets may already have been built, so we do
- not do anything. */
+ collect, and the sets may already have been built, so we do
+ not do anything. */
if (p->h->type == bfd_link_hash_defined
|| p->h->type == bfd_link_hash_defweak)
continue;
/* Handle the import and export files, if any. */
for (fl = import_files; fl != NULL; fl = fl->next)
- gld${EMULATION_NAME}_read_file (fl->name, true);
+ gld${EMULATION_NAME}_read_file (fl->name, TRUE);
for (el = export_symbols; el != NULL; el = el->next)
{
struct bfd_link_hash_entry *h;
- h = bfd_link_hash_lookup (link_info.hash, el->name, false, false, false);
+ h = bfd_link_hash_lookup (link_info.hash, el->name, FALSE, FALSE, FALSE);
if (h == NULL)
einfo ("%P%F: bfd_link_hash_lookup of export symbol failed: %E\n");
if (!bfd_xcoff_export_symbol (output_bfd, &link_info, h))
lang_for_each_statement (gld${EMULATION_NAME}_find_relocs);
/* Precedence of LIBPATH
- -blibpath: native support always first
- -rpath: gnu extension
- -L build from command line -L's */
+ -blibpath: native support always first
+ -rpath: gnu extension
+ -L build from command line -L's */
if (command_line_blibpath != NULL)
libpath = command_line_blibpath;
else if (command_line.rpath != NULL)
}
/* Let the XCOFF backend set up the .loader section. */
- if (!bfd_xcoff_size_dynamic_sections
+ if (!bfd_xcoff_size_dynamic_sections
(output_bfd, &link_info, libpath, entry_symbol.name, file_align,
- maxstack, maxdata, gc && !unix_ld ? true : false,
- modtype, textro ? true : false, unix_ld, special_sections,
- rtld ? true : false))
+ maxstack, maxdata, gc && !unix_ld ? TRUE : FALSE,
+ modtype, textro ? TRUE : FALSE, unix_ld, special_sections,
+ rtld ? TRUE : FALSE))
einfo ("%P%F: failed to set dynamic section sizes: %E\n");
/* Look through the special sections, and put them in the right
lang_statement_union_type **pls;
lang_input_section_type *is;
const char *oname;
- boolean start;
+ bfd_boolean start;
sec = special_sections[i];
if (sec == NULL)
continue;
/* Remove this section from the list of the output section.
- This assumes we know what the script looks like. */
+ This assumes we know what the script looks like. */
is = NULL;
os = lang_output_section_find (sec->output_section->name);
- if (os == NULL)
+ if (os == NULL)
einfo ("%P%F: can't find output section %s\n",
sec->output_section->name);
for (pls = &os->children.head; *pls != NULL; pls = &(*pls)->header.next)
{
- if ((*pls)->header.type == lang_input_section_enum
+ if ((*pls)->header.type == lang_input_section_enum
&& (*pls)->input_section.section == sec)
{
is = (lang_input_section_type *) * pls;
*pwls != NULL; pwls = &(*pwls)->header.next)
{
- if ((*pwls)->header.type == lang_input_section_enum
+ if ((*pwls)->header.type == lang_input_section_enum
&& (*pwls)->input_section.section == sec)
{
is = (lang_input_section_type *) * pwls;
case XCOFF_SPECIAL_SECTION_TEXT:
/* _text */
oname = ".text";
- start = true;
+ start = TRUE;
break;
case XCOFF_SPECIAL_SECTION_ETEXT:
/* _etext */
oname = ".text";
- start = false;
+ start = FALSE;
break;
case XCOFF_SPECIAL_SECTION_DATA:
/* _data */
oname = ".data";
- start = true;
+ start = TRUE;
break;
case XCOFF_SPECIAL_SECTION_EDATA:
/* _edata */
oname = ".data";
- start = false;
+ start = FALSE;
break;
case XCOFF_SPECIAL_SECTION_END:
case XCOFF_SPECIAL_SECTION_END2:
/* _end and end */
oname = ".bss";
- start = false;
+ start = FALSE;
break;
}
int i, j, jmax;
static char *from_outside;
static char *from_inside;
- static char *argv_to_target[][2] = {
+ static char *argv_to_target[][2] = {
{NULL, "${OUTPUT_FORMAT}"},
{"-b32", "${OUTPUT_FORMAT_32BIT}"},
{"-b64", "${OUTPUT_FORMAT_64BIT}"},
from_inside = argv_to_target[0][1];
for (i = 1; i < argc; i++)
{
- for (j = 1; j < jmax; j++)
+ for (j = 1; j < jmax; j++)
{
if (0 == strcmp (argv[i], argv_to_target[j][0]))
from_inside = argv_to_target[j][1];
return from_inside;
}
-/* Returns
+/* Returns
1 : state changed
0 : no change */
-static int
+static int
change_symbol_mode (input)
char *input;
{
return 0;
}
-/* Returns
+/* Returns
1 : yes
0 : ignore
-1 : error, try something else */
-static int
+static int
is_syscall (input, flag)
char *input;
unsigned int *flag;
{
unsigned int bit;
char *string;
-
+
struct sc {
char *syscall_string;
unsigned int flag;
*flag = 0;
- for (bit = 0;; bit++)
+ for (bit = 0;; bit++)
{
string = s[bit].syscall_string;
- if (string == NULL)
+ if (string == NULL)
return -1;
- if (0 == strcmp (input, string))
+ if (0 == strcmp (input, string))
{
- if (1 << bit & syscall_mask)
+ if (1 << bit & syscall_mask)
{
*flag = s[bit].flag;
return 1;
- }
- else
+ }
+ else
{
return 0;
}
static void
gld${EMULATION_NAME}_read_file (filename, import)
const char *filename;
- boolean import;
+ bfd_boolean import;
{
struct obstack *o;
FILE *f;
int lineno;
int c;
- boolean keep;
+ bfd_boolean keep;
const char *imppath;
const char *impfile;
const char *impmember;
einfo ("%F%s: %E\n", filename);
}
- keep = false;
+ keep = FALSE;
imppath = NULL;
impfile = NULL;
char *file;
(void) obstack_finish (o);
- keep = true;
+ keep = TRUE;
imppath = s;
file = NULL;
while (!ISSPACE (*s) && *s != '(' && *s != '\0')
if (s != se)
{
int status;
- char *end;
+ const char *end;
status = is_syscall (s, &syscall_flag);
-
- if (0 > status)
+
+ if (0 > status)
{
/* not a system call, check for address */
- address = strtoul (s, &end, 0);
+ address = bfd_scan_vma (s, &end, 0);
if (*end != '\0')
{
einfo ("%s:%d: warning: syntax error in import/export file\n",
filename, lineno);
-
+
}
}
}
}
else
{
- h = bfd_link_hash_lookup (link_info.hash, symname, false, false,
- true);
+ h = bfd_link_hash_lookup (link_info.hash, symname, FALSE, FALSE,
+ TRUE);
if (h == NULL || h->type == bfd_link_hash_new)
{
/* We can just ignore attempts to import an unreferenced
{
case etree_provide:
h = bfd_link_hash_lookup (link_info.hash, exp->assign.dst,
- false, false, false);
+ FALSE, FALSE, FALSE);
if (h == NULL)
break;
/* Fall through. */
{
*isfile = 0;
- if (link_info.relocateable == true && config.build_constructors == true)
+ if (link_info.relocateable && config.build_constructors)
return
EOF
-sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
-echo ' ; else if (link_info.relocateable == true) return' >> e${EMULATION_NAME}.c
-sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
-echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
-sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
-echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
-sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
-echo ' ; else return' >> e${EMULATION_NAME}.c
-sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
-echo '; }' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
+echo ' ; else if (link_info.relocateable) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
+echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
+echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
+echo ' ; else return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
+echo '; }' >> e${EMULATION_NAME}.c
else
# Scripts read from the filesystem.
{
*isfile = 1;
- if (link_info.relocateable == true && config.build_constructors == true)
+ if (link_info.relocateable && config.build_constructors)
return "ldscripts/${EMULATION_NAME}.xu";
- else if (link_info.relocateable == true)
+ else if (link_info.relocateable)
return "ldscripts/${EMULATION_NAME}.xr";
else if (!config.text_read_only)
return "ldscripts/${EMULATION_NAME}.xbn";
cat >>e${EMULATION_NAME}.c <<EOF
-static void
+static void
gld${EMULATION_NAME}_create_output_section_statements ()
{
/* __rtinit */
- if ((bfd_get_flavour (output_bfd) == bfd_target_xcoff_flavour)
- && (link_info.init_function != NULL
+ if ((bfd_get_flavour (output_bfd) == bfd_target_xcoff_flavour)
+ && (link_info.init_function != NULL
|| link_info.fini_function != NULL
- || rtld == true))
+ || rtld))
{
initfini_file = lang_add_input_file ("initfini",
lang_input_file_is_file_enum,
NULL);
-
+
initfini_file->the_bfd = bfd_create ("initfini", output_bfd);
if (initfini_file->the_bfd == NULL
|| ! bfd_set_arch_mach (initfini_file->the_bfd,
einfo ("%X%P: can not create BFD %E\n");
return;
}
-
+
/* Call backend to fill in the rest */
- if (false == bfd_xcoff_link_generate_rtinit (initfini_file->the_bfd,
- link_info.init_function,
- link_info.fini_function,
- rtld))
+ if (! bfd_xcoff_link_generate_rtinit (initfini_file->the_bfd,
+ link_info.init_function,
+ link_info.fini_function,
+ rtld))
{
einfo ("%X%P: can not create BFD %E\n");
return;
}
/* __rtld defined in /lib/librtl.a */
- if (true == rtld)
+ if (rtld)
lang_add_input_file ("rtl", lang_input_file_is_l_enum, NULL);
}
}
projects / deliverable / binutils-gdb.git / blobdiff