/* This file is is generated by a shell script. DO NOT EDIT! */
/* AIX emulation code for ${EMULATION_NAME}
- Copyright 1991, 1993, 1995, 1996, 1997, 1998, 2000, 2001, 2002
+ Copyright 1991, 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004
Free Software Foundation, Inc.
#include "libcoff.h"
#include "libxcoff.h"
-static void gld${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
- PARAMS ((lang_input_statement_type *));
-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${EMULATION_NAME}_read_file (const char *, bfd_boolean);
+static void gld${EMULATION_NAME}_free (void *);
+static void gld${EMULATION_NAME}_find_relocs (lang_statement_union_type *);
+static void gld${EMULATION_NAME}_find_exp_assignment (etree_type *);
+
/* The file alignment required for each section. */
static unsigned long file_align;
/* This routine is called before anything else is done. */
static void
-gld${EMULATION_NAME}_before_parse ()
+gld${EMULATION_NAME}_before_parse (void)
{
- 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 ${ARCH} | sed -e 's/:.*//'`;
+ ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
- config.has_shared = true;
+ config.has_shared = TRUE;
/* The link_info.[init|fini]_functions are initialized in ld/lexsup.c.
Override them here so we can use the link_info.init_function as a
/* Handle AIX specific options. */
-static int
-gld${EMULATION_NAME}_parse_args (argc, argv)
- int argc;
- char **argv;
-{
- int prevoptind = optind;
- int prevopterr = opterr;
- int indx;
- int longind;
- int optc;
- bfd_signed_vma val;
- const char *end;
-
- enum
+enum
{
OPTION_IGNORE = 300,
OPTION_AUTOIMP,
OPTION_NOLIBPATH,
};
+static void
+gld${EMULATION_NAME}_add_options
+ (int ns, char **shortopts, int nl, struct option **longopts,
+ int nrl ATTRIBUTE_UNUSED, struct option **really_longopts ATTRIBUTE_UNUSED)
+{
+ static const char xtra_short[] = "D:H:KT:z";
+ static const struct option xtra_long[] = {
/* -binitfini has special handling in the linker backend. The native linker
uses the arguemnts to generate a table of init and fini functions for
the executable. The important use for this option is to support aix 4.2+
the first symbol in the loader symbol table is __rtinit. The gnu linker
generates this symbol and makes it the first loader symbol. */
- static const struct option longopts[] = {
{"basis", no_argument, NULL, OPTION_IGNORE},
{"bautoimp", no_argument, NULL, OPTION_AUTOIMP},
{"bcomprld", no_argument, NULL, OPTION_IGNORE},
-bnotypchk, -bnox, -bquiet, -bR, -brename, -breorder, -btypchk,
-bx, -bX, -bxref. */
+ *shortopts = (char *) xrealloc (*shortopts, ns + sizeof (xtra_short));
+ memcpy (*shortopts + ns, &xtra_short, sizeof (xtra_short));
+ *longopts = xrealloc (*longopts,
+ nl * sizeof (struct option) + sizeof (xtra_long));
+ memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
+}
+
+static bfd_boolean
+gld${EMULATION_NAME}_parse_args (int argc, char **argv)
+{
+ int indx;
+
/* If the current option starts with -b, change the first : to an =.
The AIX linker uses : to separate the option from the argument;
changing it to = lets us treat it as a getopt option. */
}
}
}
+ return FALSE;
+}
-
- /* We add s and u so to the short options list so that -s and -u on
- the command line do not match -static and -unix. */
-
- opterr = 0;
- optc = getopt_long_only (argc, argv, "-D:H:KT:zsu", longopts, &longind);
- opterr = prevopterr;
+static bfd_boolean
+gld${EMULATION_NAME}_handle_option (int optc)
+{
+ bfd_signed_vma val;
+ const char *end;
switch (optc)
{
- case 's':
- case 'u':
default:
- optind = prevoptind;
- return 0;
+ return FALSE;
case 0:
/* Long option which just sets a flag. */
if (*end != '\0')
einfo ("%P: warning: ignoring invalid -D number %s\n", optarg);
else if (val != -1)
- lang_section_start (".data", exp_intop (val));
+ lang_section_start (".data", exp_intop (val), NULL);
break;
case 'H':
ignore the AIX option, because gcc passes it to the linker. */
val = bfd_scan_vma (optarg, &end, 0);
if (*end != '\0')
- {
- optind = prevoptind;
- return 0;
- }
- lang_section_start (".text", exp_intop (val));
+ return FALSE;
+ lang_section_start (".text", exp_intop (val), NULL);
break;
case OPTION_IGNORE:
break;
case OPTION_AUTOIMP:
- link_info.static_link = false;
+ link_info.static_link = FALSE;
break;
case OPTION_ERNOTOK:
- force_make_executable = false;
+ force_make_executable = FALSE;
break;
case OPTION_EROK:
- force_make_executable = true;
+ force_make_executable = TRUE;
break;
case OPTION_EXPORT:
- gld${EMULATION_NAME}_read_file (optarg, false);
+ gld${EMULATION_NAME}_read_file (optarg, FALSE);
break;
case OPTION_IMPORT:
case OPTION_MODTYPE:
if (*optarg == 'S')
{
- link_info.shared = true;
+ link_info.shared = TRUE;
++optarg;
}
if (*optarg == '\0' || optarg[1] == '\0')
break;
case OPTION_NOAUTOIMP:
- link_info.static_link = true;
+ link_info.static_link = TRUE;
break;
case OPTION_NOSTRCMPCT:
- link_info.traditional_format = true;
+ link_info.traditional_format = TRUE;
break;
case OPTION_PD:
t = exp_binop ('&',
exp_binop ('+', t, exp_intop (31)),
exp_intop (~(bfd_vma) 31));
- lang_section_start (".data", t);
+ lang_section_start (".data", t, NULL);
}
break;
t = exp_binop ('&',
exp_binop ('+', t, exp_intop (31)),
exp_intop (~(bfd_vma) 31));
- lang_section_start (".text", t);
+ lang_section_start (".text", t, NULL);
}
break;
case OPTION_STRCMPCT:
- link_info.traditional_format = false;
+ link_info.traditional_format = FALSE;
break;
case OPTION_UNIX:
- unix_ld = true;
+ unix_ld = TRUE;
break;
case OPTION_32:
}
- return 1;
+ return TRUE;
}
/* This is called when an input file can not be recognized as a BFD
object or an archive. If the file starts with #!, we must treat it
as an import file. This is for AIX compatibility. */
-static boolean
-gld${EMULATION_NAME}_unrecognized_file (entry)
- lang_input_statement_type *entry;
+static bfd_boolean
+gld${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry)
{
FILE *e;
- boolean ret;
+ bfd_boolean ret;
e = fopen (entry->filename, FOPEN_RT);
if (e == NULL)
- return false;
+ return FALSE;
- ret = false;
+ ret = FALSE;
if (getc (e) == '#' && getc (e) == '!')
{
flpp = &(*flpp)->next;
*flpp = n;
- ret = true;
- entry->loaded = true;
+ ret = TRUE;
+ entry->loaded = TRUE;
}
fclose (e);
/* This is called after the input files have been opened. */
static void
-gld${EMULATION_NAME}_after_open ()
+gld${EMULATION_NAME}_after_open (void)
{
- boolean r;
+ bfd_boolean r;
struct set_info *p;
/* Call ldctor_build_sets, after pretending that this is a
- relocateable link. We do this because AIX requires relocation
+ relocatable link. We do this because AIX requires relocation
entries for all references to symbols, even in a final
executable. Of course, we only want to do this if we are
producing an XCOFF output file. */
- r = link_info.relocateable;
+ r = link_info.relocatable;
if (strstr (bfd_get_target (output_bfd), "xcoff") != NULL)
- link_info.relocateable = true;
+ link_info.relocatable = TRUE;
ldctor_build_sets ();
- link_info.relocateable = r;
+ link_info.relocatable = r;
/* For each set, record the size, so that the XCOFF backend can
output the correct csect length. */
sections, but before any sizes or addresses have been set. */
static void
-gld${EMULATION_NAME}_before_allocation ()
+gld${EMULATION_NAME}_before_allocation (void)
{
struct filelist *fl;
struct export_symbol_list *el;
/* Handle the import and export files, if any. */
for (fl = import_files; fl != NULL; fl = fl->next)
- gld${EMULATION_NAME}_read_file (fl->name, true);
+ gld${EMULATION_NAME}_read_file (fl->name, TRUE);
for (el = export_symbols; el != NULL; el = el->next)
{
struct bfd_link_hash_entry *h;
- h = bfd_link_hash_lookup (link_info.hash, el->name, false, false, false);
+ h = bfd_link_hash_lookup (link_info.hash, el->name, FALSE, FALSE, FALSE);
if (h == NULL)
einfo ("%P%F: bfd_link_hash_lookup of export symbol failed: %E\n");
if (!bfd_xcoff_export_symbol (output_bfd, &link_info, h))
/* Let the XCOFF backend set up the .loader section. */
if (!bfd_xcoff_size_dynamic_sections
(output_bfd, &link_info, libpath, entry_symbol.name, file_align,
- maxstack, maxdata, gc && !unix_ld ? true : false,
- modtype, textro ? true : false, unix_ld, special_sections,
- rtld ? true : false))
+ maxstack, maxdata, gc && !unix_ld ? TRUE : FALSE,
+ modtype, textro ? TRUE : FALSE, unix_ld, special_sections,
+ rtld ? TRUE : FALSE))
einfo ("%P%F: failed to set dynamic section sizes: %E\n");
/* Look through the special sections, and put them in the right
lang_statement_union_type **pls;
lang_input_section_type *is;
const char *oname;
- boolean start;
+ bfd_boolean start;
sec = special_sections[i];
if (sec == NULL)
case XCOFF_SPECIAL_SECTION_TEXT:
/* _text */
oname = ".text";
- start = true;
+ start = TRUE;
break;
case XCOFF_SPECIAL_SECTION_ETEXT:
/* _etext */
oname = ".text";
- start = false;
+ start = FALSE;
break;
case XCOFF_SPECIAL_SECTION_DATA:
/* _data */
oname = ".data";
- start = true;
+ start = TRUE;
break;
case XCOFF_SPECIAL_SECTION_EDATA:
/* _edata */
oname = ".data";
- start = false;
+ start = FALSE;
break;
case XCOFF_SPECIAL_SECTION_END:
case XCOFF_SPECIAL_SECTION_END2:
/* _end and end */
oname = ".bss";
- start = false;
+ start = FALSE;
break;
}
}
static char *
-gld${EMULATION_NAME}_choose_target (argc, argv)
- int argc;
- char **argv;
+gld${EMULATION_NAME}_choose_target (int argc, char **argv)
{
int i, j, jmax;
static char *from_outside;
1 : state changed
0 : no change */
static int
-change_symbol_mode (input)
- char *input;
+change_symbol_mode (char *input)
{
char *symbol_mode_string[] = {
"# 32", /* 0x01 */
0 : ignore
-1 : error, try something else */
static int
-is_syscall (input, flag)
- char *input;
- unsigned int *flag;
+is_syscall (char *input, unsigned int *flag)
{
unsigned int bit;
char *string;
/* Read an import or export file. For an import file, this is called
by the before_allocation emulation routine. For an export file,
- this is called by the parse_args emulation routine. */
+ this is called by the handle_option emulation routine. */
static void
-gld${EMULATION_NAME}_read_file (filename, import)
- const char *filename;
- boolean import;
+gld${EMULATION_NAME}_read_file (const char *filename, bfd_boolean import)
{
struct obstack *o;
FILE *f;
int lineno;
int c;
- boolean keep;
+ bfd_boolean keep;
const char *imppath;
const char *impfile;
const char *impmember;
einfo ("%F%s: %E\n", filename);
}
- keep = false;
+ keep = FALSE;
imppath = NULL;
impfile = NULL;
char *file;
(void) obstack_finish (o);
- keep = true;
+ keep = TRUE;
imppath = s;
file = NULL;
while (!ISSPACE (*s) && *s != '(' && *s != '\0')
}
else
{
- h = bfd_link_hash_lookup (link_info.hash, symname, false, false,
- true);
+ h = bfd_link_hash_lookup (link_info.hash, symname, FALSE, FALSE,
+ TRUE);
if (h == NULL || h->type == bfd_link_hash_new)
{
/* We can just ignore attempts to import an unreferenced
/* This routine saves us from worrying about declaring free. */
static void
-gld${EMULATION_NAME}_free (p)
- PTR p;
+gld${EMULATION_NAME}_free (void *p)
{
free (p);
}
to symbols. */
static void
-gld${EMULATION_NAME}_find_relocs (s)
- lang_statement_union_type *s;
+gld${EMULATION_NAME}_find_relocs (lang_statement_union_type *s)
{
if (s->header.type == lang_reloc_statement_enum)
{
/* Look through an expression for an assignment statement. */
static void
-gld${EMULATION_NAME}_find_exp_assignment (exp)
- etree_type *exp;
+gld${EMULATION_NAME}_find_exp_assignment (etree_type *exp)
{
struct bfd_link_hash_entry *h;
{
case etree_provide:
h = bfd_link_hash_lookup (link_info.hash, exp->assign.dst,
- false, false, false);
+ FALSE, FALSE, FALSE);
if (h == NULL)
break;
/* Fall through. */
}
static char *
-gld${EMULATION_NAME}_get_script (isfile)
- int *isfile;
+gld${EMULATION_NAME}_get_script (int *isfile)
EOF
if test -n "$COMPILE_IN"
{
*isfile = 0;
- if (link_info.relocateable == true && config.build_constructors == true)
+ if (link_info.relocatable && 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${EMULATION_NAME}.c
+echo ' ; else if (link_info.relocatable) return' >> e${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.relocatable && config.build_constructors)
return "ldscripts/${EMULATION_NAME}.xu";
- else if (link_info.relocateable == true)
+ else if (link_info.relocatable)
return "ldscripts/${EMULATION_NAME}.xr";
else if (!config.text_read_only)
return "ldscripts/${EMULATION_NAME}.xbn";
cat >>e${EMULATION_NAME}.c <<EOF
static void
-gld${EMULATION_NAME}_create_output_section_statements ()
+gld${EMULATION_NAME}_create_output_section_statements (void)
{
/* __rtinit */
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,
}
/* 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);
}
}
static void
-gld${EMULATION_NAME}_set_output_arch ()
+gld${EMULATION_NAME}_set_output_arch (void)
{
bfd_set_arch_mach (output_bfd,
bfd_xcoff_architecture (output_bfd),
0, /* place_orphan */
0, /* set_symbols */
gld${EMULATION_NAME}_parse_args,
+ gld${EMULATION_NAME}_add_options,
+ gld${EMULATION_NAME}_handle_option,
gld${EMULATION_NAME}_unrecognized_file,
NULL, /* list_options */
NULL, /* recognized_file */
projects / binutils.git / blobdiff