diff options
| -rw-r--r-- | ld/ChangeLog | 9 | ||||
| -rw-r--r-- | ld/Makefile.am | 23 | ||||
| -rw-r--r-- | ld/Makefile.in | 23 | ||||
| -rw-r--r-- | ld/mpw-elfmips.c | 1441 | ||||
| -rw-r--r-- | ld/mpw-eppcmac.c | 1224 | ||||
| -rw-r--r-- | ld/mpw-esh.c | 318 | ||||
| -rw-r--r-- | ld/mpw-idtmips.c | 433 |
7 files changed, 55 insertions, 3416 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 9ec7c8e..f074b07 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,12 @@ +2002-04-28 Alan Modra <amodra@bigpond.net.au> + + * Makefile.am (mpw): New maintainer mode rule to make mpw-*.c files. + * Makefile.in: Regenerate. + * mpw-elfmips.c: Delete. + * mpw-eppcmac.c: Delete. + * mpw-esh.c: Delete. + * mpw-idtmips.c: Delete. + Wed Apr 17 19:23:14 2002 J"orn Rennecke <joern.rennecke@superh.com> * emulparams/shelf32.sh (MACHINE): Now sh5. diff --git a/ld/Makefile.am b/ld/Makefile.am index a8486af..4dbc1f4 100644 --- a/ld/Makefile.am +++ b/ld/Makefile.am @@ -1202,6 +1202,29 @@ dep-am: DEP .PHONY: dep dep-in dep-am +@MAINT@.PHONY: mpw +@MAINT@mpw: $(srcdir)/mpw-ei386go32.c $(srcdir)/mpw-elfmips.c \ +@MAINT@ $(srcdir)/mpw-em68kcoff.c $(srcdir)/mpw-eppcmac.c \ +@MAINT@ $(srcdir)/mpw-esh.c $(srcdir)/mpw-idtmips.c +@MAINT@ +@MAINT@$(srcdir)/mpw-ei386go32.c: ei386go32.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-elfmips.c: eelf32ebmip.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-em68kcoff.c: em68kcoff.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-eppcmac.c: eppcmacos.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-esh.c: esh.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-idtmips.c: emipsidt.c +@MAINT@ $(srcdir)/../move-if-change $< $@ + # What appears below is generated by a hacked mkdep using gcc -MM. # DO NOT DELETE THIS LINE -- mkdep uses it. diff --git a/ld/Makefile.in b/ld/Makefile.in index b4b1597..213628b 100644 --- a/ld/Makefile.in +++ b/ld/Makefile.in @@ -1897,6 +1897,29 @@ dep-am: DEP .PHONY: dep dep-in dep-am +@MAINT@.PHONY: mpw +@MAINT@mpw: $(srcdir)/mpw-ei386go32.c $(srcdir)/mpw-elfmips.c \ +@MAINT@ $(srcdir)/mpw-em68kcoff.c $(srcdir)/mpw-eppcmac.c \ +@MAINT@ $(srcdir)/mpw-esh.c $(srcdir)/mpw-idtmips.c +@MAINT@ +@MAINT@$(srcdir)/mpw-ei386go32.c: ei386go32.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-elfmips.c: eelf32ebmip.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-em68kcoff.c: em68kcoff.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-eppcmac.c: eppcmacos.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-esh.c: esh.c +@MAINT@ $(srcdir)/../move-if-change $< $@ +@MAINT@ +@MAINT@$(srcdir)/mpw-idtmips.c: emipsidt.c +@MAINT@ $(srcdir)/../move-if-change $< $@ + # What appears below is generated by a hacked mkdep using gcc -MM. # DO NOT DELETE THIS LINE -- mkdep uses it. diff --git a/ld/mpw-elfmips.c b/ld/mpw-elfmips.c deleted file mode 100644 index 70ceecd..0000000 --- a/ld/mpw-elfmips.c +++ /dev/null @@ -1,1441 +0,0 @@ -/* This file is is generated by a shell script. DO NOT EDIT! */ - -/* 32 bit ELF emulation code for elf32ebmip - Copyright 1991, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001 - Free Software Foundation, Inc. - Written by Steve Chamberlain <sac@cygnus.com> - ELF support by Ian Lance Taylor <ian@cygnus.com> - -This file is part of GLD, the Gnu Linker. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define TARGET_IS_elf32ebmip - -#include "bfd.h" -#include "sysdep.h" -#include "safe-ctype.h" - -#include "bfdlink.h" - -#include "ld.h" -#include "ldmain.h" -#include "ldmisc.h" -#include "ldexp.h" -#include "ldlang.h" -#include "ldgram.h" -#include "ldfile.h" -#include "ldemul.h" - -static void gldelf32ebmip_before_parse PARAMS ((void)); -static boolean gldelf32ebmip_open_dynamic_archive - PARAMS ((const char *, search_dirs_type *, lang_input_statement_type *)); -static void gldelf32ebmip_after_open PARAMS ((void)); -static void gldelf32ebmip_check_needed - PARAMS ((lang_input_statement_type *)); -static void gldelf32ebmip_stat_needed - PARAMS ((lang_input_statement_type *)); -static boolean gldelf32ebmip_search_needed - PARAMS ((const char *, const char *)); -static boolean gldelf32ebmip_try_needed PARAMS ((const char *)); -static void gldelf32ebmip_before_allocation PARAMS ((void)); -static void gldelf32ebmip_find_statement_assignment - PARAMS ((lang_statement_union_type *)); -static void gldelf32ebmip_find_exp_assignment PARAMS ((etree_type *)); -static boolean gldelf32ebmip_place_orphan - PARAMS ((lang_input_statement_type *, asection *)); -static void gldelf32ebmip_place_section - PARAMS ((lang_statement_union_type *)); -static char *gldelf32ebmip_get_script PARAMS ((int *isfile)); - -static void -gldelf32ebmip_before_parse() -{ - ldfile_output_architecture = bfd_arch_mips; - config.dynamic_link = true; -} - -/* Try to open a dynamic archive. This is where we know that ELF - dynamic libraries have an extension of .so. */ - -static boolean -gldelf32ebmip_open_dynamic_archive (arch, search, entry) - const char *arch; - search_dirs_type *search; - lang_input_statement_type *entry; -{ - const char *filename; - char *string; - - if (! entry->is_archive) - return false; - - filename = entry->filename; - - string = (char *) xmalloc (strlen (search->name) - + strlen (filename) - + strlen (arch) - + sizeof "/lib.so"); - - sprintf (string, "%s/lib%s%s.so", search->name, filename, arch); - - if (! ldfile_try_open_bfd (string, entry)) - { - free (string); - return false; - } - - entry->filename = string; - - /* We have found a dynamic object to include in the link. The ELF - backend linker will create a DT_NEEDED entry in the .dynamic - section naming this file. If this file includes a DT_SONAME - entry, it will be used. Otherwise, the ELF linker will just use - the name of the file. For an archive found by searching, like - this one, the DT_NEEDED entry should consist of just the name of - the file, without the path information used to find it. Note - that we only need to do this if we have a dynamic object; an - archive will never be referenced by a DT_NEEDED entry. - - FIXME: This approach--using bfd_elf_set_dt_needed_name--is not - very pretty. I haven't been able to think of anything that is - pretty, though. */ - if (bfd_check_format (entry->the_bfd, bfd_object) - && (entry->the_bfd->flags & DYNAMIC) != 0) - { - char *needed_name; - - ASSERT (entry->is_archive && entry->search_dirs_flag); - needed_name = (char *) xmalloc (strlen (filename) - + strlen (arch) - + sizeof "lib.so"); - sprintf (needed_name, "lib%s%s.so", filename, arch); - bfd_elf_set_dt_needed_name (entry->the_bfd, needed_name); - } - - return true; -} - - -/* These variables are required to pass information back and forth - between after_open and check_needed and stat_needed. */ - -static struct bfd_link_needed_list *global_needed; -static struct stat global_stat; -static boolean global_found; - -/* This is called after all the input files have been opened. */ - -static void -gldelf32ebmip_after_open () -{ - struct bfd_link_needed_list *needed, *l; - - /* We only need to worry about this when doing a final link. */ - if (link_info.relocateable || link_info.shared) - return; - - /* Get the list of files which appear in DT_NEEDED entries in - dynamic objects included in the link (often there will be none). - For each such file, we want to track down the corresponding - library, and include the symbol table in the link. This is what - the runtime dynamic linker will do. Tracking the files down here - permits one dynamic object to include another without requiring - special action by the person doing the link. Note that the - needed list can actually grow while we are stepping through this - loop. */ - needed = bfd_elf_get_needed_list (output_bfd, &link_info); - for (l = needed; l != NULL; l = l->next) - { - struct bfd_link_needed_list *ll; - const char *lib_path; - size_t len; - search_dirs_type *search; - - /* If we've already seen this file, skip it. */ - for (ll = needed; ll != l; ll = ll->next) - if (strcmp (ll->name, l->name) == 0) - break; - if (ll != l) - continue; - - /* See if this file was included in the link explicitly. */ - global_needed = l; - global_found = false; - lang_for_each_input_file (gldelf32ebmip_check_needed); - if (global_found) - continue; - - /* We need to find this file and include the symbol table. We - want to search for the file in the same way that the dynamic - linker will search. That means that we want to use - rpath_link, rpath, then the environment variable - LD_LIBRARY_PATH (native only), then the linker script - LIB_SEARCH_DIRS. We do not search using the -L arguments. */ - if (gldelf32ebmip_search_needed (command_line.rpath_link, - l->name)) - continue; - if (gldelf32ebmip_search_needed (command_line.rpath, l->name)) - continue; - if (command_line.rpath_link == NULL - && command_line.rpath == NULL) - { - lib_path = (const char *) getenv ("LD_RUN_PATH"); - if (gldelf32ebmip_search_needed (lib_path, l->name)) - continue; - } - len = strlen (l->name); - for (search = search_head; search != NULL; search = search->next) - { - char *filename; - - if (search->cmdline) - continue; - filename = (char *) xmalloc (strlen (search->name) + len + 2); - sprintf (filename, "%s/%s", search->name, l->name); - if (gldelf32ebmip_try_needed (filename)) - break; - free (filename); - } - if (search != NULL) - continue; - - einfo (_("%P: warning: %s, needed by %B, not found\n"), - l->name, l->by); - } -} - -/* Search for a needed file in a path. */ - -static boolean -gldelf32ebmip_search_needed (path, name) - const char *path; - const char *name; -{ - const char *s; - size_t len; - - if (path == NULL || *path == '\0') - return false; - len = strlen (name); - while (1) - { - char *filename, *sset; - - s = strchr (path, ':'); - if (s == NULL) - s = path + strlen (path); - - filename = (char *) xmalloc (s - path + len + 2); - if (s == path) - sset = filename; - else - { - memcpy (filename, path, s - path); - filename[s - path] = '/'; - sset = filename + (s - path) + 1; - } - strcpy (sset, name); - - if (gldelf32ebmip_try_needed (filename)) - return true; - - free (filename); - - if (*s == '\0') - break; - path = s + 1; - } - - return false; -} - -/* This function is called for each possible name for a dynamic object - named by a DT_NEEDED entry. */ - -static boolean -gldelf32ebmip_try_needed (name) - const char *name; -{ - bfd *abfd; - - abfd = bfd_openr (name, bfd_get_target (output_bfd)); - if (abfd == NULL) - return false; - if (! bfd_check_format (abfd, bfd_object)) - { - (void) bfd_close (abfd); - return false; - } - if ((bfd_get_file_flags (abfd) & DYNAMIC) == 0) - { - (void) bfd_close (abfd); - return false; - } - - /* We've found a dynamic object matching the DT_NEEDED entry. */ - - /* We have already checked that there is no other input file of the - same name. We must now check again that we are not including the - same file twice. We need to do this because on many systems - libc.so is a symlink to, e.g., libc.so.1. The SONAME entry will - reference libc.so.1. If we have already included libc.so, we - don't want to include libc.so.1 if they are the same file, and we - can only check that using stat. */ - - if (bfd_stat (abfd, &global_stat) != 0) - einfo (_("%F%P:%B: bfd_stat failed: %E\n"), abfd); - global_found = false; - lang_for_each_input_file (gldelf32ebmip_stat_needed); - if (global_found) - { - /* Return true to indicate that we found the file, even though - we aren't going to do anything with it. */ - return true; - } - - /* Tell the ELF backend that don't want the output file to have a - DT_NEEDED entry for this file. */ - bfd_elf_set_dt_needed_name (abfd, ""); - - /* Add this file into the symbol table. */ - if (! bfd_link_add_symbols (abfd, &link_info)) - einfo (_("%F%B: could not read symbols: %E\n"), abfd); - - return true; -} - -/* See if an input file matches a DT_NEEDED entry by name. */ - -static void -gldelf32ebmip_check_needed (s) - lang_input_statement_type *s; -{ - if (global_found) - return; - - if (s->filename != NULL - && strcmp (s->filename, global_needed->name) == 0) - { - global_found = true; - return; - } - - if (s->the_bfd != NULL) - { - const char *soname; - - soname = bfd_elf_get_dt_soname (s->the_bfd); - if (soname != NULL - && strcmp (soname, global_needed->name) == 0) - { - global_found = true; - return; - } - } - - if (s->search_dirs_flag - && s->filename != NULL - && strchr (global_needed->name, '/') == NULL) - { - const char *f; - - f = strrchr (s->filename, '/'); - if (f != NULL - && strcmp (f + 1, global_needed->name) == 0) - { - global_found = true; - return; - } - } -} - -/* See if an input file matches a DT_NEEDED entry by running stat on - the file. */ - -static void -gldelf32ebmip_stat_needed (s) - lang_input_statement_type *s; -{ - struct stat st; - const char *suffix; - const char *soname; - const char *f; - - if (global_found) - return; - if (s->the_bfd == NULL) - return; - - if (bfd_stat (s->the_bfd, &st) != 0) - { - einfo (_("%P:%B: bfd_stat failed: %E\n"), s->the_bfd); - return; - } - - if (st.st_dev == global_stat.st_dev - && st.st_ino == global_stat.st_ino) - { - global_found = true; - return; - } - - /* We issue a warning if it looks like we are including two - different versions of the same shared library. For example, - there may be a problem if -lc picks up libc.so.6 but some other - shared library has a DT_NEEDED entry of libc.so.5. This is a - hueristic test, and it will only work if the name looks like - NAME.so.VERSION. FIXME: Depending on file names is error-prone. - If we really want to issue warnings about mixing version numbers - of shared libraries, we need to find a better way. */ - - if (strchr (global_needed->name, '/') != NULL) - return; - suffix = strstr (global_needed->name, ".so."); - if (suffix == NULL) - return; - suffix += sizeof ".so." - 1; - - soname = bfd_elf_get_dt_soname (s->the_bfd); - if (soname == NULL) - soname = s->filename; - - f = strrchr (soname, '/'); - if (f != NULL) - ++f; - else - f = soname; - - if (strncmp (f, global_needed->name, suffix - global_needed->name) == 0) - einfo (_("%P: warning: %s, needed by %B, may conflict with %s\n"), - global_needed->name, global_needed->by, f); -} - -/* This is called after the sections have been attached to output - sections, but before any sizes or addresses have been set. */ - -static void -gldelf32ebmip_before_allocation () -{ - const char *rpath; - asection *sinterp; - - /* If we are going to make any variable assignments, we need to let - the ELF backend know about them in case the variables are - referred to by dynamic objects. */ - lang_for_each_statement (gldelf32ebmip_find_statement_assignment); - - /* Let the ELF backend work out the sizes of any sections required - by dynamic linking. */ - rpath = command_line.rpath; - if (rpath == NULL) - rpath = (const char *) getenv ("LD_RUN_PATH"); - if (! (bfd_elf32_size_dynamic_sections - (output_bfd, command_line.soname, rpath, - command_line.filter_shlib, - (const char * const *) command_line.auxiliary_filters, - &link_info, &sinterp, lang_elf_version_info))) - einfo (_("%P%F: failed to set dynamic section sizes: %E\n")); - - /* Let the user override the dynamic linker we are using. */ - if (command_line.interpreter != NULL - && sinterp != NULL) - { - sinterp->contents = (bfd_byte *) command_line.interpreter; - sinterp->_raw_size = strlen (command_line.interpreter) + 1; - } - - /* Look for any sections named .gnu.warning. As a GNU extensions, - we treat such sections as containing warning messages. We print - out the warning message, and then zero out the section size so - that it does not get copied into the output file. */ - - { - LANG_FOR_EACH_INPUT_STATEMENT (is) - { - asection *s; - bfd_size_type sz; - char *msg; - boolean ret; - - if (is->just_syms_flag) - continue; - - s = bfd_get_section_by_name (is->the_bfd, ".gnu.warning"); - if (s == NULL) - continue; - - sz = bfd_section_size (is->the_bfd, s); - msg = xmalloc ((size_t) sz + 1); - if (! bfd_get_section_contents (is->the_bfd, s, msg, (file_ptr) 0, sz)) - einfo (_("%F%B: Can't read contents of section .gnu.warning: %E\n"), - is->the_bfd); - msg[sz] = '\0'; - ret = link_info.callbacks->warning (&link_info, msg, - (const char *) NULL, - is->the_bfd, (asection *) NULL, - (bfd_vma) 0); - ASSERT (ret); - free (msg); - - /* Clobber the section size, so that we don't waste copying the - warning into the output file. */ - s->_raw_size = 0; - } - } -} - -/* This is called by the before_allocation routine via - lang_for_each_statement. It locates any assignment statements, and - tells the ELF backend about them, in case they are assignments to - symbols which are referred to by dynamic objects. */ - -static void -gldelf32ebmip_find_statement_assignment (s) - lang_statement_union_type *s; -{ - if (s->header.type == lang_assignment_statement_enum) - gldelf32ebmip_find_exp_assignment (s->assignment_statement.exp); -} - -/* Look through an expression for an assignment statement. */ - -static void -gldelf32ebmip_find_exp_assignment (exp) - etree_type *exp; -{ - struct bfd_link_hash_entry *h; - - switch (exp->type.node_class) - { - case etree_provide: - case etree_provided: - h = bfd_link_hash_lookup (link_info.hash, exp->assign.dst, - false, false, false); - if (h == NULL) - break; - - /* We call record_link_assignment even if the symbol is defined. - This is because if it is defined by a dynamic object, we - actually want to use the value defined by the linker script, - not the value from the dynamic object (because we are setting - symbols like etext). If the symbol is defined by a regular - object, then, as it happens, calling record_link_assignment - will do no harm. */ - - /* Fall through. */ - case etree_assign: - if (strcmp (exp->assign.dst, ".") != 0) - { - if (! (bfd_elf32_record_link_assignment - (output_bfd, &link_info, exp->assign.dst, - exp->type.node_class != etree_assign ? true : false))) - einfo (_("%P%F: failed to record assignment to %s: %E\n"), - exp->assign.dst); - } - gldelf32ebmip_find_exp_assignment (exp->assign.src); - break; - - case etree_binary: - gldelf32ebmip_find_exp_assignment (exp->binary.lhs); - gldelf32ebmip_find_exp_assignment (exp->binary.rhs); - break; - - case etree_trinary: - gldelf32ebmip_find_exp_assignment (exp->trinary.cond); - gldelf32ebmip_find_exp_assignment (exp->trinary.lhs); - gldelf32ebmip_find_exp_assignment (exp->trinary.rhs); - break; - - case etree_unary: - gldelf32ebmip_find_exp_assignment (exp->unary.child); - break; - - default: - break; - } -} - -/* Place an orphan section. We use this to put random SHF_ALLOC - sections in the right segment. */ - -static asection *hold_section; -static lang_output_section_statement_type *hold_use; -static lang_output_section_statement_type *hold_text; -static lang_output_section_statement_type *hold_rodata; -static lang_output_section_statement_type *hold_data; -static lang_output_section_statement_type *hold_bss; -static lang_output_section_statement_type *hold_rel; - -/*ARGSUSED*/ -static boolean -gldelf32ebmip_place_orphan (file, s) - lang_input_statement_type *file; - asection *s; -{ - lang_output_section_statement_type *place; - asection *snew, **pps; - lang_statement_list_type *old; - lang_statement_list_type add; - etree_type *address; - const char *secname, *ps; - lang_output_section_statement_type *os; - - if ((s->flags & SEC_ALLOC) == 0) - return false; - - /* Look through the script to see where to place this section. */ - hold_section = s; - hold_use = NULL; - lang_for_each_statement (gldelf32ebmip_place_section); - - if (hold_use != NULL) - { - /* We have already placed a section with this name. */ - lang_add_section (&hold_use->children, s, hold_use, file); - return true; - } - - secname = bfd_get_section_name (s->owner, s); - - /* If this is a final link, then always put .gnu.warning.SYMBOL - sections into the .text section to get them out of the way. */ - if (! link_info.shared - && ! link_info.relocateable - && strncmp (secname, ".gnu.warning.", sizeof ".gnu.warning." - 1) == 0 - && hold_text != NULL) - { - lang_add_section (&hold_text->children, s, hold_text, file); - return true; - } - - /* Decide which segment the section should go in based on the - section name and section flags. */ - place = NULL; - if ((s->flags & SEC_HAS_CONTENTS) == 0 - && hold_bss != NULL) - place = hold_bss; - else if ((s->flags & SEC_READONLY) == 0 - && hold_data != NULL) - place = hold_data; - else if (strncmp (secname, ".rel", 4) == 0 - && hold_rel != NULL) - place = hold_rel; - else if ((s->flags & SEC_CODE) == 0 - && (s->flags & SEC_READONLY) != 0 - && hold_rodata != NULL) - place = hold_rodata; - else if ((s->flags & SEC_READONLY) != 0 - && hold_text != NULL) - place = hold_text; - if (place == NULL) - return false; - - /* Create the section in the output file, and put it in the right - place. This shuffling is to make the output file look neater. */ - snew = bfd_make_section (output_bfd, secname); - if (snew == NULL) - einfo (_("%P%F: output format %s cannot represent section called %s\n"), - output_bfd->xvec->name, secname); - if (place->bfd_section != NULL) - { - for (pps = &output_bfd->sections; *pps != snew; pps = &(*pps)->next) - ; - *pps = snew->next; - snew->next = place->bfd_section->next; - place->bfd_section->next = snew; - } - - /* Start building a list of statements for this section. */ - old = stat_ptr; - stat_ptr = &add; - lang_list_init (stat_ptr); - - /* If the name of the section is representable in C, then create - symbols to mark the start and the end of the section. */ - for (ps = secname; *ps != '\0'; ps++) - if (! ISALNUM (*ps) && *ps != '_') - break; - if (*ps == '\0' && config.build_constructors) - { - char *symname; - - symname = (char *) xmalloc (ps - secname + sizeof "__start_"); - sprintf (symname, "__start_%s", secname); - lang_add_assignment (exp_assop ('=', symname, - exp_unop (ALIGN_K, - exp_intop ((bfd_vma) 1 - << s->alignment_power)))); - } - - if (! link_info.relocateable) - address = NULL; - else - address = exp_intop ((bfd_vma) 0); - - lang_enter_output_section_statement (secname, address, 0, - (bfd_vma) 0, - (etree_type *) NULL, - (etree_type *) NULL, - (etree_type *) NULL); - - os = lang_output_section_statement_lookup (secname); - lang_add_section (&os->children, s, os, file); - - lang_leave_output_section_statement - ((bfd_vma) 0, "*default*", - (struct lang_output_section_phdr_list *) NULL, "*default*"); - stat_ptr = &add; - - if (*ps == '\0' && config.build_constructors) - { - char *symname; - - symname = (char *) xmalloc (ps - secname + sizeof "__stop_"); - sprintf (symname, "__stop_%s", secname); - lang_add_assignment (exp_assop ('=', symname, - exp_nameop (NAME, "."))); - } - - /* Now stick the new statement list right after PLACE. */ - *add.tail = place->header.next; - place->header.next = add.head; - - stat_ptr = old; - - return true; -} - -static void -gldelf32ebmip_place_section (s) - lang_statement_union_type *s; -{ - lang_output_section_statement_type *os; - - if (s->header.type != lang_output_section_statement_enum) - return; - - os = &s->output_section_statement; - - if (strcmp (os->name, hold_section->name) == 0) - hold_use = os; - - if (strcmp (os->name, ".text") == 0) - hold_text = os; - else if (strcmp (os->name, ".rodata") == 0) - hold_rodata = os; - else if (strcmp (os->name, ".data") == 0) - hold_data = os; - else if (strcmp (os->name, ".bss") == 0) - hold_bss = os; - else if (hold_rel == NULL - && os->bfd_section != NULL - && strncmp (os->name, ".rel", 4) == 0) - hold_rel = os; -} - -static char * -gldelf32ebmip_get_script(isfile) - int *isfile; -{ - *isfile = 0; - - if (link_info.relocateable == true && config.build_constructors == true) - return "OUTPUT_FORMAT(\"elf32-bigmips\", \"elf32-bigmips\",\n\ - \"elf32-littlemips\")\n\ -OUTPUT_ARCH(mips)\n\ -ENTRY(_start)\n\ - /* For some reason, the Solaris linker makes bad executables\n\ - if gld -r is used and the intermediate file has sections starting\n\ - at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld\n\ - bug. But for now assigning the zero vmas works. */\n\ -SECTIONS\n\ -{\n\ - /* Read-only sections, merged into text segment: */\n\ - .interp 0 : { *(.interp) }\n\ - .reginfo 0 : { *(.reginfo) }\n\ - .dynamic 0 : { *(.dynamic) }\n\ - .dynstr 0 : { *(.dynstr) }\n\ - .dynsym 0 : { *(.dynsym) }\n\ - .hash 0 : { *(.hash) }\n\ - .rel.text 0 : { *(.rel.text) }\n\ - .rela.text 0 : { *(.rela.text) }\n\ - .rel.data 0 : { *(.rel.data) }\n\ - .rela.data 0 : { *(.rela.data) }\n\ - .rel.rodata 0 : { *(.rel.rodata) }\n\ - .rela.rodata 0 : { *(.rela.rodata) }\n\ - .rel.got 0 : { *(.rel.got) }\n\ - .rela.got 0 : { *(.rela.got) }\n\ - .rel.ctors 0 : { *(.rel.ctors) }\n\ - .rela.ctors 0 : { *(.rela.ctors) }\n\ - .rel.dtors 0 : { *(.rel.dtors) }\n\ - .rela.dtors 0 : { *(.rela.dtors) }\n\ - .rel.init 0 : { *(.rel.init) }\n\ - .rela.init 0 : { *(.rela.init) }\n\ - .rel.fini 0 : { *(.rel.fini) }\n\ - .rela.fini 0 : { *(.rela.fini) }\n\ - .rel.bss 0 : { *(.rel.bss) }\n\ - .rela.bss 0 : { *(.rela.bss) }\n\ - .rel.plt 0 : { *(.rel.plt) }\n\ - .rela.plt 0 : { *(.rela.plt) }\n\ - .rodata 0 : { *(.rodata) }\n\ - .rodata1 0 : { *(.rodata1) }\n\ - .init 0 : { *(.init) } =0\n\ - .text 0 :\n\ - {\n\ - *(.text)\n\ - *(.stub)\n\ - /* .gnu.warning sections are handled specially by elf32.em. */\n\ - *(.gnu.warning)\n\ - } =0\n\ - .fini 0 : { *(.fini) } =0\n\ - /* Adjust the address for the data segment. We want to adjust up to\n\ - the same address within the page on the next page up. It would\n\ - be more correct to do this:\n\ - The current expression does not correctly handle the case of a\n\ - text segment ending precisely at the end of a page; it causes the\n\ - data segment to skip a page. The above expression does not have\n\ - this problem, but it will currently (2/95) cause BFD to allocate\n\ - a single segment, combining both text and data, for this case.\n\ - This will prevent the text segment from being shared among\n\ - multiple executions of the program; I think that is more\n\ - important than losing a page of the virtual address space (note\n\ - that no actual memory is lost; the page which is skipped can not\n\ - be referenced). */\n\ - .data 0 :\n\ - {\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - .data1 0 : { *(.data1) }\n\ - .ctors 0 : { *(.ctors) }\n\ - .dtors 0 : { *(.dtors) }\n\ - .got 0 :\n\ - {\n\ - *(.got.plt) *(.got)\n\ - }\n\ - /* We want the small data sections together, so single-instruction offsets\n\ - can access them all, and initialized data all before uninitialized, so\n\ - we can shorten the on-disk segment size. */\n\ - .sdata 0 : { *(.sdata) }\n\ - .sbss 0 : { *(.sbss) *(.scommon) }\n\ - .bss 0 :\n\ - {\n\ - *(.dynbss)\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - /* These are needed for ELF backends which have not yet been\n\ - converted to the new style linker. */\n\ - .stab 0 : { *(.stab) }\n\ - .stabstr 0 : { *(.stabstr) }\n\ - /* DWARF debug sections.\n\ - Symbols in the .debug DWARF section are relative to the beginning of the\n\ - section so we begin .debug at 0. It's not clear yet what needs to happen\n\ - for the others. */\n\ - .debug 0 : { *(.debug) }\n\ - .debug_srcinfo 0 : { *(.debug_srcinfo) }\n\ - .debug_aranges 0 : { *(.debug_aranges) }\n\ - .debug_pubnames 0 : { *(.debug_pubnames) }\n\ - .debug_sfnames 0 : { *(.debug_sfnames) }\n\ - .line 0 : { *(.line) }\n\ - /* These must appear regardless of . */\n\ - .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }\n\ - .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }\n\ -}\n\n"; - else if (link_info.relocateable == true) - return "OUTPUT_FORMAT(\"elf32-bigmips\", \"elf32-bigmips\",\n\ - \"elf32-littlemips\")\n\ -OUTPUT_ARCH(mips)\n\ -ENTRY(_start)\n\ - /* For some reason, the Solaris linker makes bad executables\n\ - if gld -r is used and the intermediate file has sections starting\n\ - at non-zero addresses. Could be a Solaris ld bug, could be a GNU ld\n\ - bug. But for now assigning the zero vmas works. */\n\ -SECTIONS\n\ -{\n\ - /* Read-only sections, merged into text segment: */\n\ - .interp 0 : { *(.interp) }\n\ - .reginfo 0 : { *(.reginfo) }\n\ - .dynamic 0 : { *(.dynamic) }\n\ - .dynstr 0 : { *(.dynstr) }\n\ - .dynsym 0 : { *(.dynsym) }\n\ - .hash 0 : { *(.hash) }\n\ - .rel.text 0 : { *(.rel.text) }\n\ - .rela.text 0 : { *(.rela.text) }\n\ - .rel.data 0 : { *(.rel.data) }\n\ - .rela.data 0 : { *(.rela.data) }\n\ - .rel.rodata 0 : { *(.rel.rodata) }\n\ - .rela.rodata 0 : { *(.rela.rodata) }\n\ - .rel.got 0 : { *(.rel.got) }\n\ - .rela.got 0 : { *(.rela.got) }\n\ - .rel.ctors 0 : { *(.rel.ctors) }\n\ - .rela.ctors 0 : { *(.rela.ctors) }\n\ - .rel.dtors 0 : { *(.rel.dtors) }\n\ - .rela.dtors 0 : { *(.rela.dtors) }\n\ - .rel.init 0 : { *(.rel.init) }\n\ - .rela.init 0 : { *(.rela.init) }\n\ - .rel.fini 0 : { *(.rel.fini) }\n\ - .rela.fini 0 : { *(.rela.fini) }\n\ - .rel.bss 0 : { *(.rel.bss) }\n\ - .rela.bss 0 : { *(.rela.bss) }\n\ - .rel.plt 0 : { *(.rel.plt) }\n\ - .rela.plt 0 : { *(.rela.plt) }\n\ - .rodata 0 : { *(.rodata) }\n\ - .rodata1 0 : { *(.rodata1) }\n\ - .init 0 : { *(.init) } =0\n\ - .text 0 :\n\ - {\n\ - *(.text)\n\ - *(.stub)\n\ - /* .gnu.warning sections are handled specially by elf32.em. */\n\ - *(.gnu.warning)\n\ - } =0\n\ - .fini 0 : { *(.fini) } =0\n\ - /* Adjust the address for the data segment. We want to adjust up to\n\ - the same address within the page on the next page up. It would\n\ - be more correct to do this:\n\ - The current expression does not correctly handle the case of a\n\ - text segment ending precisely at the end of a page; it causes the\n\ - data segment to skip a page. The above expression does not have\n\ - this problem, but it will currently (2/95) cause BFD to allocate\n\ - a single segment, combining both text and data, for this case.\n\ - This will prevent the text segment from being shared among\n\ - multiple executions of the program; I think that is more\n\ - important than losing a page of the virtual address space (note\n\ - that no actual memory is lost; the page which is skipped can not\n\ - be referenced). */\n\ - .data 0 :\n\ - {\n\ - *(.data)\n\ - }\n\ - .data1 0 : { *(.data1) }\n\ - .ctors 0 : { *(.ctors) }\n\ - .dtors 0 : { *(.dtors) }\n\ - .got 0 :\n\ - {\n\ - *(.got.plt) *(.got)\n\ - }\n\ - /* We want the small data sections together, so single-instruction offsets\n\ - can access them all, and initialized data all before uninitialized, so\n\ - we can shorten the on-disk segment size. */\n\ - .sdata 0 : { *(.sdata) }\n\ - .sbss 0 : { *(.sbss) *(.scommon) }\n\ - .bss 0 :\n\ - {\n\ - *(.dynbss)\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - /* These are needed for ELF backends which have not yet been\n\ - converted to the new style linker. */\n\ - .stab 0 : { *(.stab) }\n\ - .stabstr 0 : { *(.stabstr) }\n\ - /* DWARF debug sections.\n\ - Symbols in the .debug DWARF section are relative to the beginning of the\n\ - section so we begin .debug at 0. It's not clear yet what needs to happen\n\ - for the others. */\n\ - .debug 0 : { *(.debug) }\n\ - .debug_srcinfo 0 : { *(.debug_srcinfo) }\n\ - .debug_aranges 0 : { *(.debug_aranges) }\n\ - .debug_pubnames 0 : { *(.debug_pubnames) }\n\ - .debug_sfnames 0 : { *(.debug_sfnames) }\n\ - .line 0 : { *(.line) }\n\ - /* These must appear regardless of . */\n\ - .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }\n\ - .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }\n\ -}\n\n"; - else if (!config.text_read_only) - return "OUTPUT_FORMAT(\"elf32-bigmips\", \"elf32-bigmips\",\n\ - \"elf32-littlemips\")\n\ -OUTPUT_ARCH(mips)\n\ -ENTRY(_start)\n\ - SEARCH_DIR(/usr/local/mips-elf/lib);\n\ -/* Do we need any of these for elf?\n\ - __DYNAMIC = 0; */\n\ -SECTIONS\n\ -{\n\ - /* Read-only sections, merged into text segment: */\n\ - . = 0x0400000;\n\ - .interp : { *(.interp) }\n\ - .reginfo : { *(.reginfo) }\n\ - .dynamic : { *(.dynamic) }\n\ - .dynstr : { *(.dynstr) }\n\ - .dynsym : { *(.dynsym) }\n\ - .hash : { *(.hash) }\n\ - .rel.text : { *(.rel.text) }\n\ - .rela.text : { *(.rela.text) }\n\ - .rel.data : { *(.rel.data) }\n\ - .rela.data : { *(.rela.data) }\n\ - .rel.rodata : { *(.rel.rodata) }\n\ - .rela.rodata : { *(.rela.rodata) }\n\ - .rel.got : { *(.rel.got) }\n\ - .rela.got : { *(.rela.got) }\n\ - .rel.ctors : { *(.rel.ctors) }\n\ - .rela.ctors : { *(.rela.ctors) }\n\ - .rel.dtors : { *(.rel.dtors) }\n\ - .rela.dtors : { *(.rela.dtors) }\n\ - .rel.init : { *(.rel.init) }\n\ - .rela.init : { *(.rela.init) }\n\ - .rel.fini : { *(.rel.fini) }\n\ - .rela.fini : { *(.rela.fini) }\n\ - .rel.bss : { *(.rel.bss) }\n\ - .rela.bss : { *(.rela.bss) }\n\ - .rel.plt : { *(.rel.plt) }\n\ - .rela.plt : { *(.rela.plt) }\n\ - .rodata : { *(.rodata) }\n\ - .rodata1 : { *(.rodata1) }\n\ - .init : { *(.init) } =0\n\ - .text :\n\ - {\n\ - _ftext = . ;\n\ - *(.text)\n\ - *(.stub)\n\ - /* .gnu.warning sections are handled specially by elf32.em. */\n\ - *(.gnu.warning)\n\ - } =0\n\ - _etext = .;\n\ - PROVIDE (etext = .);\n\ - .fini : { *(.fini) } =0\n\ - /* Adjust the address for the data segment. We want to adjust up to\n\ - the same address within the page on the next page up. It would\n\ - be more correct to do this:\n\ - . = .;\n\ - The current expression does not correctly handle the case of a\n\ - text segment ending precisely at the end of a page; it causes the\n\ - data segment to skip a page. The above expression does not have\n\ - this problem, but it will currently (2/95) cause BFD to allocate\n\ - a single segment, combining both text and data, for this case.\n\ - This will prevent the text segment from being shared among\n\ - multiple executions of the program; I think that is more\n\ - important than losing a page of the virtual address space (note\n\ - that no actual memory is lost; the page which is skipped can not\n\ - be referenced). */\n\ - . += . - 0x0400000;\n\ - .data :\n\ - {\n\ - _fdata = . ;\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - .data1 : { *(.data1) }\n\ - .ctors : { *(.ctors) }\n\ - .dtors : { *(.dtors) }\n\ - _gp = ALIGN(16) + 0x7ff0;\n\ - .got :\n\ - {\n\ - *(.got.plt) *(.got)\n\ - }\n\ - /* We want the small data sections together, so single-instruction offsets\n\ - can access them all, and initialized data all before uninitialized, so\n\ - we can shorten the on-disk segment size. */\n\ - .sdata : { *(.sdata) }\n\ - .lit8 : { *(.lit8) }\n\ - .lit4 : { *(.lit4) }\n\ - _edata = .;\n\ - PROVIDE (edata = .);\n\ - __bss_start = .;\n\ - _fbss = .;\n\ - .sbss : { *(.sbss) *(.scommon) }\n\ - .bss :\n\ - {\n\ - *(.dynbss)\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - _end = . ;\n\ - PROVIDE (end = .);\n\ - /* These are needed for ELF backends which have not yet been\n\ - converted to the new style linker. */\n\ - .stab 0 : { *(.stab) }\n\ - .stabstr 0 : { *(.stabstr) }\n\ - /* DWARF debug sections.\n\ - Symbols in the .debug DWARF section are relative to the beginning of the\n\ - section so we begin .debug at 0. It's not clear yet what needs to happen\n\ - for the others. */\n\ - .debug 0 : { *(.debug) }\n\ - .debug_srcinfo 0 : { *(.debug_srcinfo) }\n\ - .debug_aranges 0 : { *(.debug_aranges) }\n\ - .debug_pubnames 0 : { *(.debug_pubnames) }\n\ - .debug_sfnames 0 : { *(.debug_sfnames) }\n\ - .line 0 : { *(.line) }\n\ - /* These must appear regardless of . */\n\ - .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }\n\ - .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }\n\ -}\n\n"; - else if (!config.magic_demand_paged) - return "OUTPUT_FORMAT(\"elf32-bigmips\", \"elf32-bigmips\",\n\ - \"elf32-littlemips\")\n\ -OUTPUT_ARCH(mips)\n\ -ENTRY(_start)\n\ - SEARCH_DIR(/usr/local/mips-elf/lib);\n\ -/* Do we need any of these for elf?\n\ - __DYNAMIC = 0; */\n\ -SECTIONS\n\ -{\n\ - /* Read-only sections, merged into text segment: */\n\ - . = 0x0400000;\n\ - .interp : { *(.interp) }\n\ - .reginfo : { *(.reginfo) }\n\ - .dynamic : { *(.dynamic) }\n\ - .dynstr : { *(.dynstr) }\n\ - .dynsym : { *(.dynsym) }\n\ - .hash : { *(.hash) }\n\ - .rel.text : { *(.rel.text) }\n\ - .rela.text : { *(.rela.text) }\n\ - .rel.data : { *(.rel.data) }\n\ - .rela.data : { *(.rela.data) }\n\ - .rel.rodata : { *(.rel.rodata) }\n\ - .rela.rodata : { *(.rela.rodata) }\n\ - .rel.got : { *(.rel.got) }\n\ - .rela.got : { *(.rela.got) }\n\ - .rel.ctors : { *(.rel.ctors) }\n\ - .rela.ctors : { *(.rela.ctors) }\n\ - .rel.dtors : { *(.rel.dtors) }\n\ - .rela.dtors : { *(.rela.dtors) }\n\ - .rel.init : { *(.rel.init) }\n\ - .rela.init : { *(.rela.init) }\n\ - .rel.fini : { *(.rel.fini) }\n\ - .rela.fini : { *(.rela.fini) }\n\ - .rel.bss : { *(.rel.bss) }\n\ - .rela.bss : { *(.rela.bss) }\n\ - .rel.plt : { *(.rel.plt) }\n\ - .rela.plt : { *(.rela.plt) }\n\ - .rodata : { *(.rodata) }\n\ - .rodata1 : { *(.rodata1) }\n\ - .init : { *(.init) } =0\n\ - .text :\n\ - {\n\ - _ftext = . ;\n\ - *(.text)\n\ - *(.stub)\n\ - /* .gnu.warning sections are handled specially by elf32.em. */\n\ - *(.gnu.warning)\n\ - } =0\n\ - _etext = .;\n\ - PROVIDE (etext = .);\n\ - .fini : { *(.fini) } =0\n\ - /* Adjust the address for the data segment. We want to adjust up to\n\ - the same address within the page on the next page up. It would\n\ - be more correct to do this:\n\ - . = 0x10000000;\n\ - The current expression does not correctly handle the case of a\n\ - text segment ending precisely at the end of a page; it causes the\n\ - data segment to skip a page. The above expression does not have\n\ - this problem, but it will currently (2/95) cause BFD to allocate\n\ - a single segment, combining both text and data, for this case.\n\ - This will prevent the text segment from being shared among\n\ - multiple executions of the program; I think that is more\n\ - important than losing a page of the virtual address space (note\n\ - that no actual memory is lost; the page which is skipped can not\n\ - be referenced). */\n\ - . += 0x10000000 - 0x0400000;\n\ - .data :\n\ - {\n\ - _fdata = . ;\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - .data1 : { *(.data1) }\n\ - .ctors : { *(.ctors) }\n\ - .dtors : { *(.dtors) }\n\ - _gp = ALIGN(16) + 0x7ff0;\n\ - .got :\n\ - {\n\ - *(.got.plt) *(.got)\n\ - }\n\ - /* We want the small data sections together, so single-instruction offsets\n\ - can access them all, and initialized data all before uninitialized, so\n\ - we can shorten the on-disk segment size. */\n\ - .sdata : { *(.sdata) }\n\ - .lit8 : { *(.lit8) }\n\ - .lit4 : { *(.lit4) }\n\ - _edata = .;\n\ - PROVIDE (edata = .);\n\ - __bss_start = .;\n\ - _fbss = .;\n\ - .sbss : { *(.sbss) *(.scommon) }\n\ - .bss :\n\ - {\n\ - *(.dynbss)\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - _end = . ;\n\ - PROVIDE (end = .);\n\ - /* These are needed for ELF backends which have not yet been\n\ - converted to the new style linker. */\n\ - .stab 0 : { *(.stab) }\n\ - .stabstr 0 : { *(.stabstr) }\n\ - /* DWARF debug sections.\n\ - Symbols in the .debug DWARF section are relative to the beginning of the\n\ - section so we begin .debug at 0. It's not clear yet what needs to happen\n\ - for the others. */\n\ - .debug 0 : { *(.debug) }\n\ - .debug_srcinfo 0 : { *(.debug_srcinfo) }\n\ - .debug_aranges 0 : { *(.debug_aranges) }\n\ - .debug_pubnames 0 : { *(.debug_pubnames) }\n\ - .debug_sfnames 0 : { *(.debug_sfnames) }\n\ - .line 0 : { *(.line) }\n\ - /* These must appear regardless of . */\n\ - .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }\n\ - .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }\n\ -}\n\n"; - else if (link_info.shared) - return "OUTPUT_FORMAT(\"elf32-bigmips\", \"elf32-bigmips\",\n\ - \"elf32-littlemips\")\n\ -OUTPUT_ARCH(mips)\n\ -ENTRY(_start)\n\ - SEARCH_DIR(/usr/local/mips-elf/lib);\n\ -/* Do we need any of these for elf?\n\ - __DYNAMIC = 0; */\n\ -SECTIONS\n\ -{\n\ - /* Read-only sections, merged into text segment: */\n\ - . = 0x5ffe0000 + SIZEOF_HEADERS;\n\ - .reginfo : { *(.reginfo) }\n\ - .dynamic : { *(.dynamic) }\n\ - .dynstr : { *(.dynstr) }\n\ - .dynsym : { *(.dynsym) }\n\ - .hash : { *(.hash) }\n\ - .rel.text : { *(.rel.text) }\n\ - .rela.text : { *(.rela.text) }\n\ - .rel.data : { *(.rel.data) }\n\ - .rela.data : { *(.rela.data) }\n\ - .rel.rodata : { *(.rel.rodata) }\n\ - .rela.rodata : { *(.rela.rodata) }\n\ - .rel.got : { *(.rel.got) }\n\ - .rela.got : { *(.rela.got) }\n\ - .rel.ctors : { *(.rel.ctors) }\n\ - .rela.ctors : { *(.rela.ctors) }\n\ - .rel.dtors : { *(.rel.dtors) }\n\ - .rela.dtors : { *(.rela.dtors) }\n\ - .rel.init : { *(.rel.init) }\n\ - .rela.init : { *(.rela.init) }\n\ - .rel.fini : { *(.rel.fini) }\n\ - .rela.fini : { *(.rela.fini) }\n\ - .rel.bss : { *(.rel.bss) }\n\ - .rela.bss : { *(.rela.bss) }\n\ - .rel.plt : { *(.rel.plt) }\n\ - .rela.plt : { *(.rela.plt) }\n\ - .rodata : { *(.rodata) }\n\ - .rodata1 : { *(.rodata1) }\n\ - .init : { *(.init) } =0\n\ - .text :\n\ - {\n\ - *(.text)\n\ - *(.stub)\n\ - /* .gnu.warning sections are handled specially by elf32.em. */\n\ - *(.gnu.warning)\n\ - } =0\n\ - .fini : { *(.fini) } =0\n\ - /* Adjust the address for the data segment. We want to adjust up to\n\ - the same address within the page on the next page up. It would\n\ - be more correct to do this:\n\ - . = 0x10000000;\n\ - The current expression does not correctly handle the case of a\n\ - text segment ending precisely at the end of a page; it causes the\n\ - data segment to skip a page. The above expression does not have\n\ - this problem, but it will currently (2/95) cause BFD to allocate\n\ - a single segment, combining both text and data, for this case.\n\ - This will prevent the text segment from being shared among\n\ - multiple executions of the program; I think that is more\n\ - important than losing a page of the virtual address space (note\n\ - that no actual memory is lost; the page which is skipped can not\n\ - be referenced). */\n\ - . += 0x10000;\n\ - .data :\n\ - {\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - .data1 : { *(.data1) }\n\ - .ctors : { *(.ctors) }\n\ - .dtors : { *(.dtors) }\n\ - _gp = ALIGN(16) + 0x7ff0;\n\ - .got :\n\ - {\n\ - *(.got.plt) *(.got)\n\ - }\n\ - /* We want the small data sections together, so single-instruction offsets\n\ - can access them all, and initialized data all before uninitialized, so\n\ - we can shorten the on-disk segment size. */\n\ - .sdata : { *(.sdata) }\n\ - .lit8 : { *(.lit8) }\n\ - .lit4 : { *(.lit4) }\n\ - .sbss : { *(.sbss) *(.scommon) }\n\ - .bss :\n\ - {\n\ - *(.dynbss)\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - /* These are needed for ELF backends which have not yet been\n\ - converted to the new style linker. */\n\ - .stab 0 : { *(.stab) }\n\ - .stabstr 0 : { *(.stabstr) }\n\ - /* DWARF debug sections.\n\ - Symbols in the .debug DWARF section are relative to the beginning of the\n\ - section so we begin .debug at 0. It's not clear yet what needs to happen\n\ - for the others. */\n\ - .debug 0 : { *(.debug) }\n\ - .debug_srcinfo 0 : { *(.debug_srcinfo) }\n\ - .debug_aranges 0 : { *(.debug_aranges) }\n\ - .debug_pubnames 0 : { *(.debug_pubnames) }\n\ - .debug_sfnames 0 : { *(.debug_sfnames) }\n\ - .line 0 : { *(.line) }\n\ - /* These must appear regardless of . */\n\ - .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }\n\ - .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }\n\ -}\n\n"; - else - return "OUTPUT_FORMAT(\"elf32-bigmips\", \"elf32-bigmips\",\n\ - \"elf32-littlemips\")\n\ -OUTPUT_ARCH(mips)\n\ -ENTRY(_start)\n\ - SEARCH_DIR(/usr/local/mips-elf/lib);\n\ -/* Do we need any of these for elf?\n\ - __DYNAMIC = 0; */\n\ -SECTIONS\n\ -{\n\ - /* Read-only sections, merged into text segment: */\n\ - . = 0x0400000;\n\ - .interp : { *(.interp) }\n\ - .reginfo : { *(.reginfo) }\n\ - .dynamic : { *(.dynamic) }\n\ - .dynstr : { *(.dynstr) }\n\ - .dynsym : { *(.dynsym) }\n\ - .hash : { *(.hash) }\n\ - .rel.text : { *(.rel.text) }\n\ - .rela.text : { *(.rela.text) }\n\ - .rel.data : { *(.rel.data) }\n\ - .rela.data : { *(.rela.data) }\n\ - .rel.rodata : { *(.rel.rodata) }\n\ - .rela.rodata : { *(.rela.rodata) }\n\ - .rel.got : { *(.rel.got) }\n\ - .rela.got : { *(.rela.got) }\n\ - .rel.ctors : { *(.rel.ctors) }\n\ - .rela.ctors : { *(.rela.ctors) }\n\ - .rel.dtors : { *(.rel.dtors) }\n\ - .rela.dtors : { *(.rela.dtors) }\n\ - .rel.init : { *(.rel.init) }\n\ - .rela.init : { *(.rela.init) }\n\ - .rel.fini : { *(.rel.fini) }\n\ - .rela.fini : { *(.rela.fini) }\n\ - .rel.bss : { *(.rel.bss) }\n\ - .rela.bss : { *(.rela.bss) }\n\ - .rel.plt : { *(.rel.plt) }\n\ - .rela.plt : { *(.rela.plt) }\n\ - .rodata : { *(.rodata) }\n\ - .rodata1 : { *(.rodata1) }\n\ - .init : { *(.init) } =0\n\ - .text :\n\ - {\n\ - _ftext = . ;\n\ - *(.text)\n\ - *(.stub)\n\ - /* .gnu.warning sections are handled specially by elf32.em. */\n\ - *(.gnu.warning)\n\ - } =0\n\ - _etext = .;\n\ - PROVIDE (etext = .);\n\ - .fini : { *(.fini) } =0\n\ - /* Adjust the address for the data segment. We want to adjust up to\n\ - the same address within the page on the next page up. It would\n\ - be more correct to do this:\n\ - . = 0x10000000;\n\ - The current expression does not correctly handle the case of a\n\ - text segment ending precisely at the end of a page; it causes the\n\ - data segment to skip a page. The above expression does not have\n\ - this problem, but it will currently (2/95) cause BFD to allocate\n\ - a single segment, combining both text and data, for this case.\n\ - This will prevent the text segment from being shared among\n\ - multiple executions of the program; I think that is more\n\ - important than losing a page of the virtual address space (note\n\ - that no actual memory is lost; the page which is skipped can not\n\ - be referenced). */\n\ - . += 0x10000000 - 0x0400000;\n\ - .data :\n\ - {\n\ - _fdata = . ;\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - .data1 : { *(.data1) }\n\ - .ctors : { *(.ctors) }\n\ - .dtors : { *(.dtors) }\n\ - _gp = ALIGN(16) + 0x7ff0;\n\ - .got :\n\ - {\n\ - *(.got.plt) *(.got)\n\ - }\n\ - /* We want the small data sections together, so single-instruction offsets\n\ - can access them all, and initialized data all before uninitialized, so\n\ - we can shorten the on-disk segment size. */\n\ - .sdata : { *(.sdata) }\n\ - .lit8 : { *(.lit8) }\n\ - .lit4 : { *(.lit4) }\n\ - _edata = .;\n\ - PROVIDE (edata = .);\n\ - __bss_start = .;\n\ - _fbss = .;\n\ - .sbss : { *(.sbss) *(.scommon) }\n\ - .bss :\n\ - {\n\ - *(.dynbss)\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - _end = . ;\n\ - PROVIDE (end = .);\n\ - /* These are needed for ELF backends which have not yet been\n\ - converted to the new style linker. */\n\ - .stab 0 : { *(.stab) }\n\ - .stabstr 0 : { *(.stabstr) }\n\ - /* DWARF debug sections.\n\ - Symbols in the .debug DWARF section are relative to the beginning of the\n\ - section so we begin .debug at 0. It's not clear yet what needs to happen\n\ - for the others. */\n\ - .debug 0 : { *(.debug) }\n\ - .debug_srcinfo 0 : { *(.debug_srcinfo) }\n\ - .debug_aranges 0 : { *(.debug_aranges) }\n\ - .debug_pubnames 0 : { *(.debug_pubnames) }\n\ - .debug_sfnames 0 : { *(.debug_sfnames) }\n\ - .line 0 : { *(.line) }\n\ - /* These must appear regardless of . */\n\ - .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }\n\ - .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }\n\ -}\n\n"; -} - -struct ld_emulation_xfer_struct ld_elf32ebmip_emulation = -{ - gldelf32ebmip_before_parse, - syslib_default, - hll_default, - after_parse_default, - gldelf32ebmip_after_open, - after_allocation_default, - set_output_arch_default, - ldemul_default_target, - gldelf32ebmip_before_allocation, - gldelf32ebmip_get_script, - "elf32ebmip", - "elf32-bigmips", - NULL, - NULL, - gldelf32ebmip_open_dynamic_archive, - gldelf32ebmip_place_orphan -}; diff --git a/ld/mpw-eppcmac.c b/ld/mpw-eppcmac.c deleted file mode 100644 index 1278097..0000000 --- a/ld/mpw-eppcmac.c +++ /dev/null @@ -1,1224 +0,0 @@ -/* This file is is generated by a shell script. DO NOT EDIT! */ - -/* AIX emulation code for ppcmacos - Copyright 1991, 1993, 1995, 1996, 1997, 2000, 2001 - Free Software Foundation, Inc. - Written by Steve Chamberlain <sac@cygnus.com> - AIX support by Ian Lance Taylor <ian@cygnus.com> - -This file is part of GLD, the Gnu Linker. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define TARGET_IS_ppcmacos - -#include "bfd.h" -#include "sysdep.h" -#include "libiberty.h" -#include "safe-ctype.h" -#include "getopt.h" -#include "bfdlink.h" - -#include "ld.h" -#include "ldmain.h" -#include "ldmisc.h" -#include "ldexp.h" -#include "ldlang.h" -#include "ldctor.h" -#include "ldgram.h" -#include "ldfile.h" -#include "ldemul.h" - -static void gldppcmacos_before_parse PARAMS ((void)); -static int gldppcmacos_parse_args PARAMS ((int, char **)); -static void gldppcmacos_after_open PARAMS ((void)); -static void gldppcmacos_before_allocation PARAMS ((void)); -static void gldppcmacos_read_file PARAMS ((const char *, boolean)); -static void gldppcmacos_free PARAMS ((PTR)); -static void gldppcmacos_find_relocs - PARAMS ((lang_statement_union_type *)); -static void gldppcmacos_find_exp_assignment PARAMS ((etree_type *)); -static char *gldppcmacos_get_script PARAMS ((int *isfile)); - -/* The file alignment required for each section. */ -static unsigned long file_align; - -/* The maximum size the stack is permitted to grow. This is stored in - the a.out header. */ -static unsigned long maxstack; - -/* The maximum data size. This is stored in the a.out header. */ -static unsigned long maxdata; - -/* Whether to perform garbage collection. */ -static int gc = 1; - -/* The module type to use. */ -static unsigned short modtype = ('1' << 8) | 'L'; - -/* Whether the .text section must be read-only (i.e., no relocs - permitted). */ -static int textro; - -/* Whether to implement Unix like linker semantics. */ -static int unix_ld; - -/* Structure used to hold import file list. */ - -struct filelist -{ - struct filelist *next; - const char *name; -}; - -/* List of import files. */ -static struct filelist *import_files; - -/* List of export symbols read from the export files. */ - -struct export_symbol_list -{ - struct export_symbol_list *next; - const char *name; - boolean syscall; -}; - -static struct export_symbol_list *export_symbols; - -/* This routine is called before anything else is done. */ - -static void -gldppcmacos_before_parse() -{ -#ifndef TARGET_ /* I.e., if not generic. */ - ldfile_output_architecture = bfd_arch_powerpc; -#endif /* not TARGET_ */ -} - -/* Handle AIX specific options. */ - -static int -gldppcmacos_parse_args (argc, argv) - int argc; - char **argv; -{ - int prevoptind = optind; - int prevopterr = opterr; - int indx; - int longind; - int optc; - long val; - char *end; - -#define OPTION_IGNORE (300) -#define OPTION_AUTOIMP (OPTION_IGNORE + 1) -#define OPTION_ERNOTOK (OPTION_AUTOIMP + 1) -#define OPTION_EROK (OPTION_ERNOTOK + 1) -#define OPTION_EXPORT (OPTION_EROK + 1) -#define OPTION_IMPORT (OPTION_EXPORT + 1) -#define OPTION_LOADMAP (OPTION_IMPORT + 1) -#define OPTION_MAXDATA (OPTION_LOADMAP + 1) -#define OPTION_MAXSTACK (OPTION_MAXDATA + 1) -#define OPTION_MODTYPE (OPTION_MAXSTACK + 1) -#define OPTION_NOAUTOIMP (OPTION_MODTYPE + 1) -#define OPTION_NOSTRCMPCT (OPTION_NOAUTOIMP + 1) -#define OPTION_PD (OPTION_NOSTRCMPCT + 1) -#define OPTION_PT (OPTION_PD + 1) -#define OPTION_STRCMPCT (OPTION_PT + 1) -#define OPTION_UNIX (OPTION_STRCMPCT + 1) - - static struct option longopts[] = { - {"basis", no_argument, NULL, OPTION_IGNORE}, - {"bautoimp", no_argument, NULL, OPTION_AUTOIMP}, - {"bcomprld", no_argument, NULL, OPTION_IGNORE}, - {"bcrld", no_argument, NULL, OPTION_IGNORE}, - {"bcror31", no_argument, NULL, OPTION_IGNORE}, - {"bD", required_argument, NULL, OPTION_MAXDATA}, - {"bE", required_argument, NULL, OPTION_EXPORT}, - {"bernotok", no_argument, NULL, OPTION_ERNOTOK}, - {"berok", no_argument, NULL, OPTION_EROK}, - {"berrmsg", no_argument, NULL, OPTION_IGNORE}, - {"bexport", required_argument, NULL, OPTION_EXPORT}, - {"bf", no_argument, NULL, OPTION_ERNOTOK}, - {"bgc", no_argument, &gc, 1}, - {"bh", required_argument, NULL, OPTION_IGNORE}, - {"bhalt", required_argument, NULL, OPTION_IGNORE}, - {"bI", required_argument, NULL, OPTION_IMPORT}, - {"bimport", required_argument, NULL, OPTION_IMPORT}, - {"bl", required_argument, NULL, OPTION_LOADMAP}, - {"bloadmap", required_argument, NULL, OPTION_LOADMAP}, - {"bmaxdata", required_argument, NULL, OPTION_MAXDATA}, - {"bmaxstack", required_argument, NULL, OPTION_MAXSTACK}, - {"bM", required_argument, NULL, OPTION_MODTYPE}, - {"bmodtype", required_argument, NULL, OPTION_MODTYPE}, - {"bnoautoimp", no_argument, NULL, OPTION_NOAUTOIMP}, - {"bnodelcsect", no_argument, NULL, OPTION_IGNORE}, - {"bnoentry", no_argument, NULL, OPTION_IGNORE}, - {"bnogc", no_argument, &gc, 0}, - {"bnso", no_argument, NULL, OPTION_NOAUTOIMP}, - {"bnostrcmpct", no_argument, NULL, OPTION_NOSTRCMPCT}, - {"bnotextro", no_argument, &textro, 0}, - {"bnro", no_argument, &textro, 0}, - {"bpD", required_argument, NULL, OPTION_PD}, - {"bpT", required_argument, NULL, OPTION_PT}, - {"bro", no_argument, &textro, 1}, - {"bS", required_argument, NULL, OPTION_MAXSTACK}, - {"bso", no_argument, NULL, OPTION_AUTOIMP}, - {"bstrcmpct", no_argument, NULL, OPTION_STRCMPCT}, - {"btextro", no_argument, &textro, 1}, - {"static", no_argument, NULL, OPTION_NOAUTOIMP}, - {"unix", no_argument, NULL, OPTION_UNIX}, - {NULL, no_argument, NULL, 0} - }; - - /* Options supported by the AIX linker which we do not support: -f, - -S, -v, -Z, -bbindcmds, -bbinder, -bbindopts, -bcalls, -bcaps, - -bcror15, -bdebugopt, -bdbg, -bdelcsect, -bex?, -bfilelist, -bfl, - -bgcbypass, -bglink, -binsert, -bi, -bloadmap, -bl, -bmap, -bnl, - -bnobind, -bnocomprld, -bnocrld, -bnoerrmsg, -bnoglink, - -bnoloadmap, -bnl, -bnoobjreorder, -bnoquiet, -bnoreorder, - -bnotypchk, -bnox, -bquiet, -bR, -brename, -breorder, -btypchk, - -bx, -bX, -bxref. */ - - /* 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. */ - indx = optind; - if (indx == 0) - indx = 1; - if (indx < argc && strncmp (argv[indx], "-b", 2) == 0) - { - char *s; - - for (s = argv[indx]; *s != '\0'; s++) - { - if (*s == ':') - { - *s = '='; - break; - } - } - } - - opterr = 0; - optc = getopt_long_only (argc, argv, "-D:H:KT:z", longopts, &longind); - opterr = prevopterr; - - switch (optc) - { - default: - optind = prevoptind; - return 0; - - case 0: - /* Long option which just sets a flag. */ - break; - - case 'D': - val = strtol (optarg, &end, 0); - if (*end != '\0') - einfo (_("%P: warning: ignoring invalid -D number %s\n"), optarg); - else if (val != -1) - lang_section_start (".data", exp_intop (val)); - break; - - case 'H': - val = strtoul (optarg, &end, 0); - if (*end != '\0' - || (val & (val - 1)) != 0) - einfo (_("%P: warning: ignoring invalid -H number %s\n"), optarg); - else - file_align = val; - break; - - case 'K': - case 'z': - /* FIXME: This should use the page size for the target system. */ - file_align = 4096; - break; - - 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 = strtoul (optarg, &end, 0); - if (*end != '\0') - { - optind = prevoptind; - return 0; - } - lang_section_start (".text", exp_intop (val)); - break; - - case OPTION_IGNORE: - break; - - case OPTION_AUTOIMP: - link_info.static_link = false; - break; - - case OPTION_ERNOTOK: - force_make_executable = false; - break; - - case OPTION_EROK: - force_make_executable = true; - break; - - case OPTION_EXPORT: - gldppcmacos_read_file (optarg, false); - break; - - case OPTION_IMPORT: - { - struct filelist *n; - struct filelist **flpp; - - n = (struct filelist *) xmalloc (sizeof (struct filelist)); - n->next = NULL; - n->name = optarg; - flpp = &import_files; - while (*flpp != NULL) - flpp = &(*flpp)->next; - *flpp = n; - } - break; - - case OPTION_LOADMAP: - config.map_filename = optarg; - break; - - case OPTION_MAXDATA: - val = strtoul (optarg, &end, 0); - if (*end != '\0') - einfo (_("%P: warning: ignoring invalid -bmaxdata number %s\n"), - optarg); - else - maxdata = val; - break; - - case OPTION_MAXSTACK: - val = strtoul (optarg, &end, 0); - if (*end != '\0') - einfo (_("%P: warning: ignoring invalid -bmaxstack number %s\n"), - optarg); - else - maxstack = val; - break; - - case OPTION_MODTYPE: - if (*optarg == 'S') - { - link_info.shared = true; - ++optarg; - } - if (*optarg == '\0' || optarg[1] == '\0') - einfo (_("%P: warning: ignoring invalid module type %s\n"), optarg); - else - modtype = (*optarg << 8) | optarg[1]; - break; - - case OPTION_NOAUTOIMP: - link_info.static_link = true; - break; - - case OPTION_NOSTRCMPCT: - 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 = strtoul (optarg, &end, 0); - if (*end != '\0') - einfo (_("%P: warning: ignoring invalid -pD number %s\n"), optarg); - else - { - etree_type *t; - - t = exp_binop ('+', - exp_intop (val), - exp_binop ('&', - exp_nameop (NAME, "."), - exp_intop (0xfff))); - t = exp_binop ('&', - exp_binop ('+', t, exp_intop (7)), - exp_intop (~ (bfd_vma) 7)); - lang_section_start (".data", t); - } - break; - - 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 = strtoul (optarg, &end, 0); - if (*end != '\0') - einfo (_("%P: warning: ignoring invalid -pT number %s\n"), optarg); - else - { - etree_type *t; - - t = exp_binop ('+', - exp_intop (val), - exp_nameop (SIZEOF_HEADERS, NULL)); - t = exp_binop ('&', - exp_binop ('+', t, exp_intop (7)), - exp_intop (~ (bfd_vma) 7)); - lang_section_start (".text", t); - } - break; - - case OPTION_STRCMPCT: - link_info.traditional_format = false; - break; - - case OPTION_UNIX: - unix_ld = true; - break; - } - - return 1; -} - -/* 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 -gldppcmacos_unrecognized_file (entry) - lang_input_statement_type *entry; -{ - FILE *e; - boolean ret; - - e = fopen (entry->filename, FOPEN_RT); - if (e == NULL) - return false; - - ret = false; - - if (getc (e) == '#' && getc (e) == '!') - { - struct filelist *n; - struct filelist **flpp; - - n = (struct filelist *) xmalloc (sizeof (struct filelist)); - n->next = NULL; - n->name = entry->filename; - flpp = &import_files; - while (*flpp != NULL) - flpp = &(*flpp)->next; - *flpp = n; - - ret = true; - entry->loaded = true; - } - - fclose (e); - - return ret; -} - -/* This is called after the input files have been opened. */ - -static void -gldppcmacos_after_open () -{ - 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 - 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; - if (strstr (bfd_get_target (output_bfd), "xcoff") != NULL) - link_info.relocateable = true; - ldctor_build_sets (); - link_info.relocateable = r; - - /* For each set, record the size, so that the XCOFF backend can - output the correct csect length. */ - for (p = sets; p != (struct set_info *) NULL; p = p->next) - { - 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. */ - if (p->h->type == bfd_link_hash_defined - || p->h->type == bfd_link_hash_defweak) - continue; - - if (p->reloc != BFD_RELOC_CTOR) - { - /* Handle this if we need to. */ - abort (); - } - - size = (p->count + 2) * 4; - if (! bfd_xcoff_link_record_set (output_bfd, &link_info, p->h, size)) - einfo (_("%F%P: bfd_xcoff_link_record_set failed: %E\n")); - } -} - -/* This is called after the sections have been attached to output - sections, but before any sizes or addresses have been set. */ - -static void -gldppcmacos_before_allocation () -{ - struct filelist *fl; - struct export_symbol_list *el; - char *libpath; - asection *special_sections[6]; - int i; - - /* Handle the import and export files, if any. */ - for (fl = import_files; fl != NULL; fl = fl->next) - gldppcmacos_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); - 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, el->syscall)) - einfo (_("%P%F: bfd_xcoff_export_symbol failed: %E\n")); - } - - /* Track down all relocations called for by the linker script (these - are typically constructor/destructor entries created by - CONSTRUCTORS) and let the backend know it will need to create - .loader relocs for them. */ - lang_for_each_statement (gldppcmacos_find_relocs); - - /* We need to build LIBPATH from the -L arguments. If any -rpath - arguments were used, though, we use -rpath instead, as a GNU - extension. */ - if (command_line.rpath != NULL) - libpath = command_line.rpath; - else if (search_head == NULL) - libpath = (char *) ""; - else - { - size_t len; - search_dirs_type *search; - - len = strlen (search_head->name); - libpath = xmalloc (len + 1); - strcpy (libpath, search_head->name); - for (search = search_head->next; search != NULL; search = search->next) - { - size_t nlen; - - nlen = strlen (search->name); - libpath = xrealloc (libpath, len + nlen + 2); - libpath[len] = ':'; - strcpy (libpath + len + 1, search->name); - len += nlen + 1; - } - } - - /* Let the XCOFF backend set up the .loader section. */ - if (! bfd_xcoff_size_dynamic_sections (output_bfd, &link_info, libpath, - entry_symbol, file_align, - maxstack, maxdata, - gc && ! unix_ld ? true : false, - modtype, - textro ? true : false, - unix_ld, - special_sections)) - einfo (_("%P%F: failed to set dynamic section sizes: %E\n")); - - /* Look through the special sections, and put them in the right - place in the link ordering. This is especially magic. */ - for (i = 0; i < 6; i++) - { - asection *sec; - lang_output_section_statement_type *os; - lang_statement_union_type **pls; - lang_input_section_type *is; - const char *oname; - 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. */ - is = NULL; - os = lang_output_section_find (sec->output_section->name); - 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 - && (*pls)->input_section.section == sec) - { - is = (lang_input_section_type *) *pls; - *pls = (*pls)->header.next; - break; - } - if ((*pls)->header.type == lang_wild_statement_enum) - { - lang_statement_union_type **pwls; - - for (pwls = &(*pls)->wild_statement.children.head; - *pwls != NULL; - pwls = &(*pwls)->header.next) - { - if ((*pwls)->header.type == lang_input_section_enum - && (*pwls)->input_section.section == sec) - { - is = (lang_input_section_type *) *pwls; - *pwls = (*pwls)->header.next; - break; - } - } - if (is != NULL) - break; - } - } - - if (is == NULL) - einfo (_("%P%F: can't find %s in output section\n"), - bfd_get_section_name (sec->owner, sec)); - - /* Now figure out where the section should go. */ - switch (i) - { - default: /* to avoid warnings */ - case 0: - /* _text */ - oname = ".text"; - start = true; - break; - case 1: - /* _etext */ - oname = ".text"; - start = false; - break; - case 2: - /* _data */ - oname = ".data"; - start = true; - break; - case 3: - /* _edata */ - oname = ".data"; - start = false; - break; - case 4: - case 5: - /* _end and end */ - oname = ".bss"; - start = false; - break; - } - - os = lang_output_section_find (oname); - - if (start) - { - is->header.next = os->children.head; - os->children.head = (lang_statement_union_type *) is; - } - else - { - is->header.next = NULL; - lang_statement_append (&os->children, - (lang_statement_union_type *) is, - &is->header.next); - } - } -} - -/* 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. */ - -static void -gldppcmacos_read_file (filename, import) - const char *filename; - boolean import; -{ - struct obstack *o; - FILE *f; - int lineno; - int c; - boolean keep; - const char *imppath; - const char *impfile; - const char *impmember; - - o = (struct obstack *) xmalloc (sizeof (struct obstack)); - obstack_specify_allocation (o, 0, 0, xmalloc, gldppcmacos_free); - - f = fopen (filename, FOPEN_RT); - if (f == NULL) - { - bfd_set_error (bfd_error_system_call); - einfo ("%F%s: %E\n", filename); - } - - keep = false; - - imppath = NULL; - impfile = NULL; - impmember = NULL; - - lineno = 0; - while ((c = getc (f)) != EOF) - { - char *s; - char *symname; - boolean syscall; - bfd_vma address; - struct bfd_link_hash_entry *h; - - if (c != '\n') - { - obstack_1grow (o, c); - continue; - } - - obstack_1grow (o, '\0'); - ++lineno; - - s = (char *) obstack_base (o); - while (ISSPACE (*s)) - ++s; - if (*s == '\0' - || *s == '*' - || (*s == '#' && s[1] == ' ') - || (! import && *s == '#' && s[1] == '!')) - { - obstack_free (o, obstack_base (o)); - continue; - } - - if (*s == '#' && s[1] == '!') - { - s += 2; - while (ISSPACE (*s)) - ++s; - if (*s == '\0') - { - imppath = NULL; - impfile = NULL; - impmember = NULL; - obstack_free (o, obstack_base (o)); - } - else if (*s == '(') - einfo (_("%F%s%d: #! ([member]) is not supported in import files\n"), - filename, lineno); - else - { - char cs; - char *file; - - (void) obstack_finish (o); - keep = true; - imppath = s; - file = NULL; - while (! ISSPACE (*s) && *s != '(' && *s != '\0') - { - if (*s == '/') - file = s + 1; - ++s; - } - if (file != NULL) - { - file[-1] = '\0'; - impfile = file; - if (imppath == file - 1) - imppath = "/"; - } - else - { - impfile = imppath; - imppath = ""; - } - cs = *s; - *s = '\0'; - while (ISSPACE (cs)) - { - ++s; - cs = *s; - } - if (cs != '(') - { - impmember = ""; - if (cs != '\0') - einfo (_("%s:%d: warning: syntax error in import file\n"), - filename, lineno); - } - else - { - ++s; - impmember = s; - while (*s != ')' && *s != '\0') - ++s; - if (*s == ')') - *s = '\0'; - else - einfo (_("%s:%d: warning: syntax error in import file\n"), - filename, lineno); - } - } - - continue; - } - - /* This is a symbol to be imported or exported. */ - symname = s; - syscall = false; - address = (bfd_vma) -1; - - while (! ISSPACE (*s) && *s != '\0') - ++s; - if (*s != '\0') - { - char *se; - - *s++ = '\0'; - - while (ISSPACE (*s)) - ++s; - - se = s; - while (! ISSPACE (*se) && *se != '\0') - ++se; - if (*se != '\0') - { - *se++ = '\0'; - while (ISSPACE (*se)) - ++se; - if (*se != '\0') - einfo (_("%s%d: warning: syntax error in import/export file\n"), - filename, lineno); - } - - if (strcasecmp (s, "svc") == 0 - || strcasecmp (s, "syscall") == 0) - syscall = true; - else - { - char *end; - - address = strtoul (s, &end, 0); - if (*end != '\0') - einfo (_("%s:%d: warning: syntax error in import/export file\n"), - filename, lineno); - } - } - - if (! import) - { - struct export_symbol_list *n; - - ldlang_add_undef (symname); - n = ((struct export_symbol_list *) - xmalloc (sizeof (struct export_symbol_list))); - n->next = export_symbols; - n->name = xstrdup (symname); - n->syscall = syscall; - export_symbols = n; - } - else - { - 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 - symbol. */ - } - else - { - if (! bfd_xcoff_import_symbol (output_bfd, &link_info, h, - address, imppath, impfile, - impmember)) - einfo (_("%X%s:%d: failed to import symbol %s: %E\n"), - filename, lineno, symname); - } - } - - obstack_free (o, obstack_base (o)); - } - - if (obstack_object_size (o) > 0) - { - einfo (_("%s:%d: warning: ignoring unterminated last line\n"), - filename, lineno); - obstack_free (o, obstack_base (o)); - } - - if (! keep) - { - obstack_free (o, NULL); - free (o); - } -} - -/* This routine saves us from worrying about declaring free. */ - -static void -gldppcmacos_free (p) - PTR p; -{ - free (p); -} - -/* This is called by the before_allocation routine via - lang_for_each_statement. It looks for relocations and assignments - to symbols. */ - -static void -gldppcmacos_find_relocs (s) - lang_statement_union_type *s; -{ - if (s->header.type == lang_reloc_statement_enum) - { - lang_reloc_statement_type *rs; - - rs = &s->reloc_statement; - if (rs->name == NULL) - einfo (_("%F%P: only relocations against symbols are permitted\n")); - if (! bfd_xcoff_link_count_reloc (output_bfd, &link_info, rs->name)) - einfo (_("%F%P: bfd_xcoff_link_count_reloc failed: %E\n")); - } - - if (s->header.type == lang_assignment_statement_enum) - gldppcmacos_find_exp_assignment (s->assignment_statement.exp); -} - -/* Look through an expression for an assignment statement. */ - -static void -gldppcmacos_find_exp_assignment (exp) - etree_type *exp; -{ - struct bfd_link_hash_entry *h; - - switch (exp->type.node_class) - { - case etree_provide: - h = bfd_link_hash_lookup (link_info.hash, exp->assign.dst, - false, false, false); - if (h == NULL) - break; - /* Fall through. */ - case etree_assign: - if (strcmp (exp->assign.dst, ".") != 0) - { - if (! bfd_xcoff_record_link_assignment (output_bfd, &link_info, - exp->assign.dst)) - einfo (_("%P%F: failed to record assignment to %s: %E\n"), - exp->assign.dst); - } - gldppcmacos_find_exp_assignment (exp->assign.src); - break; - - case etree_binary: - gldppcmacos_find_exp_assignment (exp->binary.lhs); - gldppcmacos_find_exp_assignment (exp->binary.rhs); - break; - - case etree_trinary: - gldppcmacos_find_exp_assignment (exp->trinary.cond); - gldppcmacos_find_exp_assignment (exp->trinary.lhs); - gldppcmacos_find_exp_assignment (exp->trinary.rhs); - break; - - case etree_unary: - gldppcmacos_find_exp_assignment (exp->unary.child); - break; - - default: - break; - } -} - -static char * -gldppcmacos_get_script(isfile) - int *isfile; -{ - *isfile = 0; - - if (link_info.relocateable == true && config.build_constructors == true) - return -"OUTPUT_FORMAT(\"xcoff-powermac\")\n\ -OUTPUT_ARCH(powerpc)\n\ -ENTRY(__start)\n\ -SECTIONS\n\ -{\n\ - .pad 0 : { *(.pad) }\n\ - .text 0 : {\n\ - *(.text)\n\ - *(.pr)\n\ - *(.ro)\n\ - *(.db)\n\ - *(.gl)\n\ - *(.xo)\n\ - *(.ti)\n\ - *(.tb)\n\ - }\n\ - .data 0 : {\n\ - *(.data)\n\ - *(.rw)\n\ - *(.sv)\n\ - *(.ua)\n\ - . = ALIGN(4);\n\ - CONSTRUCTORS\n\ - *(.ds)\n\ - *(.tc0)\n\ - *(.tc)\n\ - *(.td)\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(.bs)\n\ - *(.uc)\n\ - *(COMMON)\n\ - }\n\ - .loader 0 : {\n\ - *(.loader)\n\ - }\n\ - .debug 0 : {\n\ - *(.debug)\n\ - }\n\ -}\n\n" - ; else if (link_info.relocateable == true) return -"OUTPUT_FORMAT(\"xcoff-powermac\")\n\ -OUTPUT_ARCH(powerpc)\n\ -ENTRY(__start)\n\ -SECTIONS\n\ -{\n\ - .pad 0 : { *(.pad) }\n\ - .text 0 : {\n\ - *(.text)\n\ - *(.pr)\n\ - *(.ro)\n\ - *(.db)\n\ - *(.gl)\n\ - *(.xo)\n\ - *(.ti)\n\ - *(.tb)\n\ - }\n\ - .data 0 : {\n\ - *(.data)\n\ - *(.rw)\n\ - *(.sv)\n\ - *(.ua)\n\ - . = ALIGN(4);\n\ - *(.ds)\n\ - *(.tc0)\n\ - *(.tc)\n\ - *(.td)\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(.bs)\n\ - *(.uc)\n\ - *(COMMON)\n\ - }\n\ - .loader 0 : {\n\ - *(.loader)\n\ - }\n\ - .debug 0 : {\n\ - *(.debug)\n\ - }\n\ -}\n\n" - ; else if (!config.text_read_only) return -"OUTPUT_FORMAT(\"xcoff-powermac\")\n\ -OUTPUT_ARCH(powerpc)\n\ - SEARCH_DIR(/usr/local/powerpc-apple-macos/lib);\n\ -ENTRY(__start)\n\ -SECTIONS\n\ -{\n\ - .pad 0 : { *(.pad) }\n\ - .text : {\n\ - PROVIDE (_text = .);\n\ - *(.text)\n\ - *(.pr)\n\ - *(.ro)\n\ - *(.db)\n\ - *(.gl)\n\ - *(.xo)\n\ - *(.ti)\n\ - *(.tb)\n\ - PROVIDE (_etext = .);\n\ - }\n\ - .data 0 : {\n\ - PROVIDE (_data = .);\n\ - *(.data)\n\ - *(.rw)\n\ - *(.sv)\n\ - *(.ua)\n\ - . = ALIGN(4);\n\ - CONSTRUCTORS\n\ - *(.ds)\n\ - *(.tc0)\n\ - *(.tc)\n\ - *(.td)\n\ - PROVIDE (_edata = .);\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(.bs)\n\ - *(.uc)\n\ - *(COMMON)\n\ - PROVIDE (_end = .);\n\ - PROVIDE (end = .);\n\ - }\n\ - .loader 0 : {\n\ - *(.loader)\n\ - }\n\ - .debug 0 : {\n\ - *(.debug)\n\ - }\n\ -}\n\n" - ; else if (!config.magic_demand_paged) return -"OUTPUT_FORMAT(\"xcoff-powermac\")\n\ -OUTPUT_ARCH(powerpc)\n\ - SEARCH_DIR(/usr/local/powerpc-apple-macos/lib);\n\ -ENTRY(__start)\n\ -SECTIONS\n\ -{\n\ - .pad 0 : { *(.pad) }\n\ - .text : {\n\ - PROVIDE (_text = .);\n\ - *(.text)\n\ - *(.pr)\n\ - *(.ro)\n\ - *(.db)\n\ - *(.gl)\n\ - *(.xo)\n\ - *(.ti)\n\ - *(.tb)\n\ - PROVIDE (_etext = .);\n\ - }\n\ - .data 0 : {\n\ - PROVIDE (_data = .);\n\ - *(.data)\n\ - *(.rw)\n\ - *(.sv)\n\ - *(.ua)\n\ - . = ALIGN(4);\n\ - CONSTRUCTORS\n\ - *(.ds)\n\ - *(.tc0)\n\ - *(.tc)\n\ - *(.td)\n\ - PROVIDE (_edata = .);\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(.bs)\n\ - *(.uc)\n\ - *(COMMON)\n\ - PROVIDE (_end = .);\n\ - PROVIDE (end = .);\n\ - }\n\ - .loader 0 : {\n\ - *(.loader)\n\ - }\n\ - .debug 0 : {\n\ - *(.debug)\n\ - }\n\ -}\n\n" - ; else return -"OUTPUT_FORMAT(\"xcoff-powermac\")\n\ -OUTPUT_ARCH(powerpc)\n\ - SEARCH_DIR(/usr/local/powerpc-apple-macos/lib);\n\ -ENTRY(__start)\n\ -SECTIONS\n\ -{\n\ - .pad 0 : { *(.pad) }\n\ - .text : {\n\ - PROVIDE (_text = .);\n\ - *(.text)\n\ - *(.pr)\n\ - *(.ro)\n\ - *(.db)\n\ - *(.gl)\n\ - *(.xo)\n\ - *(.ti)\n\ - *(.tb)\n\ - PROVIDE (_etext = .);\n\ - }\n\ - .data 0 : {\n\ - PROVIDE (_data = .);\n\ - *(.data)\n\ - *(.rw)\n\ - *(.sv)\n\ - *(.ua)\n\ - . = ALIGN(4);\n\ - CONSTRUCTORS\n\ - *(.ds)\n\ - *(.tc0)\n\ - *(.tc)\n\ - *(.td)\n\ - PROVIDE (_edata = .);\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(.bs)\n\ - *(.uc)\n\ - *(COMMON)\n\ - PROVIDE (_end = .);\n\ - PROVIDE (end = .);\n\ - }\n\ - .loader 0 : {\n\ - *(.loader)\n\ - }\n\ - .debug 0 : {\n\ - *(.debug)\n\ - }\n\ -}\n\n" -; } - -struct ld_emulation_xfer_struct ld_ppcmacos_emulation = -{ - gldppcmacos_before_parse, - syslib_default, - hll_default, - after_parse_default, - gldppcmacos_after_open, - after_allocation_default, - set_output_arch_default, - ldemul_default_target, - gldppcmacos_before_allocation, - gldppcmacos_get_script, - "ppcmacos", - "xcoff-powermac", - 0, /* finish */ - 0, /* create_output_section_statements */ - 0, /* open_dynamic_archive */ - 0, /* place_orphan */ - 0, /* set_symbols */ - gldppcmacos_parse_args, - gldppcmacos_unrecognized_file -}; diff --git a/ld/mpw-esh.c b/ld/mpw-esh.c deleted file mode 100644 index 2a0302c..0000000 --- a/ld/mpw-esh.c +++ /dev/null @@ -1,318 +0,0 @@ -/* This file is is generated by a shell script. DO NOT EDIT! */ - -/* emulate the original gld for the given sh - Copyright 1991, 1993, 1995, 2000 Free Software Foundation, Inc. - Written by Steve Chamberlain steve@cygnus.com - -This file is part of GLD, the Gnu Linker. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define TARGET_IS_sh - -#include "libiberty.h" -#include "bfd.h" -#include "sysdep.h" -#include "bfdlink.h" - -#include "ld.h" -#include "ldmain.h" -#include "ldmisc.h" - -#include "ldexp.h" -#include "ldlang.h" -#include "ldfile.h" -#include "ldemul.h" - -static void gldsh_before_parse PARAMS ((void)); -static char *gldsh_get_script PARAMS ((int *isfile)); - -static void -gldsh_before_parse() -{ -#ifndef TARGET_ /* I.e., if not generic. */ - ldfile_output_architecture = bfd_arch_sh; -#endif /* not TARGET_ */ -} - -static char * -gldsh_get_script(isfile) - int *isfile; -{ - *isfile = 0; - - if (link_info.relocateable == true && config.build_constructors == true) - return -concat( -"OUTPUT_FORMAT(\"coff-sh\")\n\ -OUTPUT_ARCH(sh)\n\ -MEMORY\n\ -{\n\ - ram : o = 0x1000, l = 512k\n\ -}\n\ - "," SECTIONS\n\ -{\n\ - "," .text :\n\ - {\n\ - *(.text)\n\ - *(.strings)\n\ - } \n\ - .tors :\n\ - {\n\ - ___ctors = . ;\n\ - *(.ctors)\n\ - ___ctors_end = . ;\n\ - ___dtors = . ;\n\ - *(.dtors)\n\ - ___dtors_end = . ;\n\ - } \n\ - "," .data :\n\ - {\n\ - *(.data)\n\ - } \n\ - "," .bss :\n\ - {\n\ - *(.bss)\n\ - *(COMMON)\n\ - } \n\ - "," .stack :\n\ - {\n\ - *(.stack)\n\ - } \n\ - "," .stab 0 :\n\ - {\n\ - *(.stab)\n\ - }\n\ - "," .stabstr 0 :\n\ - {\n\ - *(.stabstr)\n\ - }\n\ -}\n\n", NULL) - ; else if (link_info.relocateable == true) return -concat ( -"OUTPUT_FORMAT(\"coff-sh\")\n\ -OUTPUT_ARCH(sh)\n\ - "," MEMORY\n\ -{\n\ - ram : o = 0x1000, l = 512k\n\ -}\n\ - "," SECTIONS\n\ -{\n\ - "," .text :\n\ - {\n\ - *(.text)\n\ - *(.strings)\n\ - } \n\ - "," .tors :\n\ - {\n\ - ___ctors = . ;\n\ - *(.ctors)\n\ - ___ctors_end = . ;\n\ - ___dtors = . ;\n\ - *(.dtors)\n\ - ___dtors_end = . ;\n\ - } \n\ - "," .data :\n\ - {\n\ - *(.data)\n\ - } \n\ - "," .bss :\n\ - {\n\ - *(.bss)\n\ - *(COMMON)\n\ - } \n\ - "," .stack :\n\ - {\n\ - *(.stack)\n\ - } \n\ - "," .stab 0 :\n\ - {\n\ - *(.stab)\n\ - }\n\ - "," .stabstr 0 :\n\ - {\n\ - *(.stabstr)\n\ - }\n\ -}\n\n", NULL) - ; else if (!config.text_read_only) return -concat ( -"OUTPUT_FORMAT(\"coff-sh\")\n\ -OUTPUT_ARCH(sh)\n\ -MEMORY\n\ -{\n\ - ram : o = 0x1000, l = 512k\n\ -}\n\ -SECTIONS\n\ -{\n\ - "," .text :\n\ - {\n\ - *(.text)\n\ - *(.strings)\n\ - _etext = . ; \n\ - } > ram\n\ - "," .tors :\n\ - {\n\ - ___ctors = . ;\n\ - *(.ctors)\n\ - ___ctors_end = . ;\n\ - ___dtors = . ;\n\ - *(.dtors)\n\ - ___dtors_end = . ;\n\ - } > ram\n\ - "," .data :\n\ - {\n\ - *(.data)\n\ - _edata = . ; \n\ - } > ram\n\ - "," .bss :\n\ - {\n\ - _bss_start = . ; \n\ - *(.bss)\n\ - *(COMMON)\n\ - _end = . ; \n\ - } > ram\n\ - "," .stack 0x30000 :\n\ - {\n\ - _stack = . ; \n\ - *(.stack)\n\ - } > ram\n\ - "," .stab 0 (NOLOAD) :\n\ - {\n\ - *(.stab)\n\ - }\n\ - "," .stabstr 0 (NOLOAD) :\n\ - {\n\ - *(.stabstr)\n\ - }\n\ -}\n\n", NULL) - ; else if (!config.magic_demand_paged) return -concat ( -"OUTPUT_FORMAT(\"coff-sh\")\n\ -OUTPUT_ARCH(sh)\n\ -MEMORY\n\ -{\n\ - ram : o = 0x1000, l = 512k\n\ -}\n\ -SECTIONS\n\ -{\n\ - "," .text :\n\ - {\n\ - *(.text)\n\ - *(.strings)\n\ - _etext = . ; \n\ - } > ram\n\ - "," .tors :\n\ - {\n\ - ___ctors = . ;\n\ - *(.ctors)\n\ - ___ctors_end = . ;\n\ - ___dtors = . ;\n\ - *(.dtors)\n\ - ___dtors_end = . ;\n\ - } > ram\n\ - "," .data :\n\ - {\n\ - *(.data)\n\ - _edata = . ; \n\ - } > ram\n\ - "," .bss :\n\ - {\n\ - _bss_start = . ; \n\ - *(.bss)\n\ - *(COMMON)\n\ - _end = . ; \n\ - } > ram\n\ - "," .stack 0x30000 :\n\ - {\n\ - _stack = . ; \n\ - *(.stack)\n\ - } > ram\n\ - "," .stab 0 (NOLOAD) :\n\ - {\n\ - *(.stab)\n\ - }\n\ - "," .stabstr 0 (NOLOAD) :\n\ - {\n\ - *(.stabstr)\n\ - }\n\ -}\n\n", NULL) - ; else return -concat ( -"OUTPUT_FORMAT(\"coff-sh\")\n\ -OUTPUT_ARCH(sh)\n\ -MEMORY\n\ -{\n\ - ram : o = 0x1000, l = 512k\n\ -}\n\ -SECTIONS\n\ -{\n\ - "," .text :\n\ - {\n\ - *(.text)\n\ - *(.strings)\n\ - _etext = . ; \n\ - } > ram\n\ - "," .tors :\n\ - {\n\ - ___ctors = . ;\n\ - *(.ctors)\n\ - ___ctors_end = . ;\n\ - ___dtors = . ;\n\ - *(.dtors)\n\ - ___dtors_end = . ;\n\ - } > ram\n\ - "," .data :\n\ - {\n\ - *(.data)\n\ - _edata = . ; \n\ - } > ram\n\ - "," .bss :\n\ - {\n\ - _bss_start = . ; \n\ - *(.bss)\n\ - *(COMMON)\n\ - _end = . ; \n\ - } > ram\n\ - "," .stack 0x30000 :\n\ - {\n\ - _stack = . ; \n\ - *(.stack)\n\ - } > ram\n\ - "," .stab 0 (NOLOAD) :\n\ - {\n\ - *(.stab)\n\ - }\n\ - "," .stabstr 0 (NOLOAD) :\n\ - {\n\ - *(.stabstr)\n\ - }\n\ -}\n\n", NULL) -; } - -struct ld_emulation_xfer_struct ld_sh_emulation = -{ - gldsh_before_parse, - syslib_default, - hll_default, - after_parse_default, - after_open_default, - after_allocation_default, - set_output_arch_default, - ldemul_default_target, - before_allocation_default, - gldsh_get_script, - "sh", - "coff-sh" -}; diff --git a/ld/mpw-idtmips.c b/ld/mpw-idtmips.c deleted file mode 100644 index a602397..0000000 --- a/ld/mpw-idtmips.c +++ /dev/null @@ -1,433 +0,0 @@ -/* This file is is generated by a shell script. DO NOT EDIT! */ - -/* Handle embedded relocs for MIPS. - Copyright 1994, 1997, 2000 Free Software Foundation, Inc. - Written by Ian Lance Taylor <ian@cygnus.com> based on generic.em. - -This file is part of GLD, the Gnu Linker. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#define TARGET_IS_mipsidt - -#include "libiberty.h" -#include "bfd.h" -#include "sysdep.h" -#include "bfdlink.h" - -#include "ld.h" -#include "ldmain.h" -#include "ldmisc.h" - -#include "ldexp.h" -#include "ldlang.h" -#include "ldfile.h" -#include "ldemul.h" - -static void gldmipsidt_before_parse PARAMS ((void)); -static void gldmipsidt_after_open PARAMS ((void)); -static void check_sections PARAMS ((bfd *, asection *, PTR)); -static void gldmipsidt_after_allocation PARAMS ((void)); -static char *gldmipsidt_get_script PARAMS ((int *isfile)); - -static void -gldmipsidt_before_parse() -{ -#ifndef TARGET_ /* I.e., if not generic. */ - ldfile_output_architecture = bfd_arch_mips; -#endif /* not TARGET_ */ -} - -/* This function is run after all the input files have been opened. - We create a .rel.sdata section for each input file with a non zero - .sdata section. The BFD backend will fill in these sections with - magic numbers which can be used to relocate the data section at run - time. This will only do the right thing if all the input files - have been compiled using -membedded-pic. */ - -static void -gldmipsidt_after_open () -{ - bfd *abfd; - - if (! command_line.embedded_relocs - || link_info.relocateable) - return; - - for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next) - { - asection *datasec; - - datasec = bfd_get_section_by_name (abfd, ".sdata"); - - /* Note that we assume that the reloc_count field has already - been set up. We could call bfd_get_reloc_upper_bound, but - that returns the size of a memory buffer rather than a reloc - count. We do not want to call bfd_canonicalize_reloc, - because although it would always work it would force us to - read in the relocs into BFD canonical form, which would waste - a significant amount of time and memory. */ - if (datasec != NULL && datasec->reloc_count > 0) - { - asection *relsec; - - relsec = bfd_make_section (abfd, ".rel.sdata"); - if (relsec == NULL - || ! bfd_set_section_flags (abfd, relsec, - (SEC_ALLOC - | SEC_LOAD - | SEC_HAS_CONTENTS - | SEC_IN_MEMORY)) - || ! bfd_set_section_alignment (abfd, relsec, 2) - || ! bfd_set_section_size (abfd, relsec, - datasec->reloc_count * 4)) - einfo (_("%F%B: can not create .rel.sdata section: %E\n")); - } - - /* Double check that all other data sections are empty, as is - required for embedded PIC code. */ - bfd_map_over_sections (abfd, check_sections, (PTR) datasec); - } -} - -/* Check that of the data sections, only the .sdata section has - relocs. This is called via bfd_map_over_sections. */ - -static void -check_sections (abfd, sec, sdatasec) - bfd *abfd; - asection *sec; - PTR sdatasec; -{ - if ((bfd_get_section_flags (abfd, sec) & SEC_CODE) == 0 - && sec != (asection *) sdatasec - && sec->reloc_count != 0) - einfo (_("%F%X: section %s has relocs; can not use --embedded-relocs\n"), - abfd, bfd_get_section_name (abfd, sec)); -} - -/* This function is called after the section sizes and offsets have - been set. If we are generating embedded relocs, it calls a special - BFD backend routine to do the work. */ - -static void -gldmipsidt_after_allocation () -{ - bfd *abfd; - - if (! command_line.embedded_relocs - || link_info.relocateable) - return; - - for (abfd = link_info.input_bfds; abfd != NULL; abfd = abfd->link_next) - { - asection *datasec, *relsec; - char *errmsg; - - datasec = bfd_get_section_by_name (abfd, ".sdata"); - - if (datasec == NULL || datasec->reloc_count == 0) - continue; - - relsec = bfd_get_section_by_name (abfd, ".rel.sdata"); - ASSERT (relsec != NULL); - - if (! bfd_mips_ecoff_create_embedded_relocs (abfd, &link_info, - datasec, relsec, - &errmsg)) - { - if (errmsg == NULL) - einfo (_("%B%X: can not create runtime reloc information: %E\n"), - abfd); - else - einfo (_("%X%B: can not create runtime reloc information: %s\n"), - abfd, errmsg); - } - } -} - -static char * -gldmipsidt_get_script(isfile) - int *isfile; -{ - *isfile = 0; - - if (link_info.relocateable == true && config.build_constructors == true) - return -concat( -"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\ - \"ecoff-littlemips\")\n\ - SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\ -ENTRY(start)\n\ -SECTIONS\n\ -{\n\ - .text : {\n\ - ;\n\ - *(.init)\n\ - ;\n\ - *(.text)\n\ - *(.rel.sdata)\n\ - *(.fini)\n\ - ;\n\ - ;\n\ - }\n\ - "," .rdata : {\n\ - *(.rdata)\n\ - }\n\ - .data : {\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - .lit8 : {\n\ - *(.lit8)\n\ - }\n\ - .lit4 : {\n\ - *(.lit4)\n\ - }\n\ - "," .sdata : {\n\ - *(.sdata)\n\ - }\n\ - .sbss : {\n\ - *(.sbss)\n\ - *(.scommon)\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ -}\n\n", NULL) - ; else if (link_info.relocateable == true) return -"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\ - \"ecoff-littlemips\")\n\ - SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\ -ENTRY(start)\n\ -SECTIONS\n\ -{\n\ - .text : {\n\ - ;\n\ - *(.init)\n\ - ;\n\ - *(.text)\n\ - *(.rel.sdata)\n\ - *(.fini)\n\ - ;\n\ - ;\n\ - }\n\ - .rdata : {\n\ - *(.rdata)\n\ - }\n\ - .data : {\n\ - *(.data)\n\ - }\n\ - .lit8 : {\n\ - *(.lit8)\n\ - }\n\ - .lit4 : {\n\ - *(.lit4)\n\ - }\n\ - .sdata : {\n\ - *(.sdata)\n\ - }\n\ - .sbss : {\n\ - *(.sbss)\n\ - *(.scommon)\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ -}\n\n" - ; else if (!config.text_read_only) return -concat( -"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\ - \"ecoff-littlemips\")\n\ - SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\ -ENTRY(start)\n\ -SECTIONS\n\ -{\n\ - . = 0xa0012000;\n\ - .text : {\n\ - _ftext = . ;\n\ - *(.init)\n\ - eprol = .;\n\ - *(.text)\n\ - PROVIDE (__runtime_reloc_start = .);\n\ - *(.rel.sdata)\n\ - PROVIDE (__runtime_reloc_stop = .);\n\ - *(.fini)\n\ - etext = .;\n\ - _etext = .;\n\ -"," }\n\ - . = .;\n\ - .rdata : {\n\ - *(.rdata)\n\ - }\n\ - _fdata = ALIGN(16);\n\ - .data : {\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - _gp = ALIGN(16) + 0x8000;\n\ - .lit8 : {\n\ - *(.lit8)\n\ - }\n\ - .lit4 : {\n\ - *(.lit4)\n\ - }\n\ - .sdata : {\n\ - *(.sdata)\n\ - }\n\ -"," edata = .;\n\ - _edata = .;\n\ - _fbss = .;\n\ - .sbss : {\n\ - *(.sbss)\n\ - *(.scommon)\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - end = .;\n\ - _end = .;\n\ -}\n\n" -, NULL) - ; else if (!config.magic_demand_paged) return -concat ( -"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\ - \"ecoff-littlemips\")\n\ - SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\ -ENTRY(start)\n\ -SECTIONS\n\ -{\n\ - . = 0xa0012000;\n\ - .text : {\n\ - _ftext = . ;\n\ - *(.init)\n\ - eprol = .;\n\ - *(.text)\n\ - PROVIDE (__runtime_reloc_start = .);\n\ - *(.rel.sdata)\n\ - PROVIDE (__runtime_reloc_stop = .);\n\ - *(.fini)\n\ - etext = .;\n\ - _etext = .;\n\ - "," }\n\ - . = .;\n\ - .rdata : {\n\ - *(.rdata)\n\ - }\n\ - _fdata = ALIGN(16);\n\ - .data : {\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - _gp = ALIGN(16) + 0x8000;\n\ - .lit8 : {\n\ - *(.lit8)\n\ - "," }\n\ - .lit4 : {\n\ - *(.lit4)\n\ - }\n\ - .sdata : {\n\ - *(.sdata)\n\ - }\n\ - edata = .;\n\ - _edata = .;\n\ - _fbss = .;\n\ - .sbss : {\n\ - *(.sbss)\n\ - *(.scommon)\n\ - "," }\n\ - .bss : {\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - end = .;\n\ - _end = .;\n\ -}\n\n" -, NULL) - ; else return -concat ( -"OUTPUT_FORMAT(\"ecoff-bigmips\", \"ecoff-bigmips\",\n\ - \"ecoff-littlemips\")\n\ - SEARCH_DIR(/usr/local/mips-idt-ecoff/lib);\n\ -ENTRY(start)\n\ -SECTIONS\n\ -{\n\ - . = 0xa0012000;\n\ - .text : {\n\ - _ftext = . ;\n\ - *(.init)\n\ - eprol = .;\n\ - *(.text)\n\ - PROVIDE (__runtime_reloc_start = .);\n\ - *(.rel.sdata)\n\ - PROVIDE (__runtime_reloc_stop = .);\n\ - *(.fini)\n\ - etext = .;\n\ - _etext = .;\n\ - "," }\n\ - . = .;\n\ - .rdata : {\n\ - *(.rdata)\n\ - }\n\ - _fdata = ALIGN(16);\n\ - .data : {\n\ - *(.data)\n\ - CONSTRUCTORS\n\ - }\n\ - _gp = ALIGN(16) + 0x8000;\n\ - .lit8 : {\n\ - *(.lit8)\n\ - }\n\ - .lit4 : {\n\ - *(.lit4)\n\ - "," }\n\ - .sdata : {\n\ - *(.sdata)\n\ - }\n\ - edata = .;\n\ - _edata = .;\n\ - _fbss = .;\n\ - .sbss : {\n\ - *(.sbss)\n\ - *(.scommon)\n\ - }\n\ - .bss : {\n\ - *(.bss)\n\ - *(COMMON)\n\ - }\n\ - end = .;\n\ - _end = .;\n\ -}\n\n" -, NULL) -; } - -struct ld_emulation_xfer_struct ld_mipsidt_emulation = -{ - gldmipsidt_before_parse, - syslib_default, - hll_default, - after_parse_default, - gldmipsidt_after_open, - gldmipsidt_after_allocation, - set_output_arch_default, - ldemul_default_target, - before_allocation_default, - gldmipsidt_get_script, - "mipsidt", - "ecoff-bigmips" -}; |