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Line 1... |
/* Linker command language support.
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/* Linker command language support.
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Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
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Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
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2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This file is part of the GNU Binutils.
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This file is part of the GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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| Line 1310... |
Line 1310... |
for (n = &r->name_list; n != NULL; n = n->next)
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for (n = &r->name_list; n != NULL; n = n->next)
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if (strcmp (n->name, name) == 0)
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if (strcmp (n->name, name) == 0)
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{
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{
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if (create)
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if (create)
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einfo (_("%P:%S: warning: redeclaration of memory region `%s'\n"),
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einfo (_("%P:%S: warning: redeclaration of memory region `%s'\n"),
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name);
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NULL, name);
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return r;
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return r;
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}
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}
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if (!create && strcmp (name, DEFAULT_MEMORY_REGION))
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if (!create && strcmp (name, DEFAULT_MEMORY_REGION))
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einfo (_("%P:%S: warning: memory region `%s' not declared\n"), name);
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einfo (_("%P:%S: warning: memory region `%s' not declared\n"),
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NULL, name);
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new_region = (lang_memory_region_type *)
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new_region = (lang_memory_region_type *)
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stat_alloc (sizeof (lang_memory_region_type));
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stat_alloc (sizeof (lang_memory_region_type));
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|
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new_region->name_list.name = xstrdup (name);
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new_region->name_list.name = xstrdup (name);
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| Line 1349... |
Line 1350... |
/* The default region must be unique. This ensures that it is not necessary
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/* The default region must be unique. This ensures that it is not necessary
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to iterate through the name list if someone wants the check if a region is
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to iterate through the name list if someone wants the check if a region is
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the default memory region. */
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the default memory region. */
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if (strcmp (region_name, DEFAULT_MEMORY_REGION) == 0
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if (strcmp (region_name, DEFAULT_MEMORY_REGION) == 0
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|| strcmp (alias, DEFAULT_MEMORY_REGION) == 0)
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|| strcmp (alias, DEFAULT_MEMORY_REGION) == 0)
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einfo (_("%F%P:%S: error: alias for default memory region\n"));
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einfo (_("%F%P:%S: error: alias for default memory region\n"), NULL);
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/* Look for the target region and check if the alias is not already
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/* Look for the target region and check if the alias is not already
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in use. */
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in use. */
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region = NULL;
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region = NULL;
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for (r = lang_memory_region_list; r != NULL; r = r->next)
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for (r = lang_memory_region_list; r != NULL; r = r->next)
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| Line 1362... |
Line 1363... |
if (region == NULL && strcmp (n->name, region_name) == 0)
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if (region == NULL && strcmp (n->name, region_name) == 0)
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region = r;
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region = r;
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if (strcmp (n->name, alias) == 0)
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if (strcmp (n->name, alias) == 0)
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einfo (_("%F%P:%S: error: redefinition of memory region "
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einfo (_("%F%P:%S: error: redefinition of memory region "
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"alias `%s'\n"),
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"alias `%s'\n"),
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alias);
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NULL, alias);
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}
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}
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/* Check if the target region exists. */
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/* Check if the target region exists. */
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if (region == NULL)
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if (region == NULL)
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einfo (_("%F%P:%S: error: memory region `%s' "
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einfo (_("%F%P:%S: error: memory region `%s' "
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"for alias `%s' does not exist\n"),
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"for alias `%s' does not exist\n"),
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region_name,
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NULL, region_name, alias);
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alias);
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/* Add alias to region name list. */
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/* Add alias to region name list. */
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n = (lang_memory_region_name *) stat_alloc (sizeof (lang_memory_region_name));
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n = (lang_memory_region_name *) stat_alloc (sizeof (lang_memory_region_name));
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n->name = xstrdup (alias);
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n->name = xstrdup (alias);
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n->next = region->name_list.next;
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n->next = region->name_list.next;
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| Line 4594... |
Line 4594... |
}
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}
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static void
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static void
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insert_pad (lang_statement_union_type **ptr,
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insert_pad (lang_statement_union_type **ptr,
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fill_type *fill,
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fill_type *fill,
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unsigned int alignment_needed,
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bfd_size_type alignment_needed,
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asection *output_section,
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asection *output_section,
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bfd_vma dot)
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bfd_vma dot)
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{
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{
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static fill_type zero_fill = { 1, { 0 } };
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static fill_type zero_fill;
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lang_statement_union_type *pad = NULL;
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lang_statement_union_type *pad = NULL;
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|
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if (ptr != &statement_list.head)
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if (ptr != &statement_list.head)
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pad = ((lang_statement_union_type *)
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pad = ((lang_statement_union_type *)
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((char *) ptr - offsetof (lang_statement_union_type, header.next)));
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((char *) ptr - offsetof (lang_statement_union_type, header.next)));
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| Line 4649... |
Line 4649... |
asection *i = is->section;
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asection *i = is->section;
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if (!((lang_input_statement_type *) i->owner->usrdata)->just_syms_flag
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if (!((lang_input_statement_type *) i->owner->usrdata)->just_syms_flag
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&& (i->flags & SEC_EXCLUDE) == 0)
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&& (i->flags & SEC_EXCLUDE) == 0)
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{
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{
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unsigned int alignment_needed;
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bfd_size_type alignment_needed;
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asection *o;
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asection *o;
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/* Align this section first to the input sections requirement,
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/* Align this section first to the input sections requirement,
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then to the output section's requirement. If this alignment
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then to the output section's requirement. If this alignment
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is greater than any seen before, then record it too. Perform
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is greater than any seen before, then record it too. Perform
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| Line 4889... |
Line 4889... |
dot += expld.result.section->vma;
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dot += expld.result.section->vma;
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}
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}
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else if (expld.phase != lang_mark_phase_enum)
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else if (expld.phase != lang_mark_phase_enum)
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einfo (_("%F%S: non constant or forward reference"
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einfo (_("%F%S: non constant or forward reference"
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" address expression for section %s\n"),
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" address expression for section %s\n"),
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os->name);
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os->addr_tree, os->name);
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}
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}
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|
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if (os->bfd_section == NULL)
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if (os->bfd_section == NULL)
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/* This section was removed or never actually created. */
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/* This section was removed or never actually created. */
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break;
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break;
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| Line 6588... |
Line 6588... |
if (plugin_call_all_symbols_read ())
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if (plugin_call_all_symbols_read ())
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einfo (_("%P%F: %s: plugin reported error after all symbols read\n"),
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einfo (_("%P%F: %s: plugin reported error after all symbols read\n"),
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plugin_error_plugin ());
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plugin_error_plugin ());
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/* Open any newly added files, updating the file chains. */
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/* Open any newly added files, updating the file chains. */
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link_info.loading_lto_outputs = TRUE;
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link_info.loading_lto_outputs = TRUE;
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open_input_bfds (added.head, OPEN_BFD_NORMAL);
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open_input_bfds (*added.tail, OPEN_BFD_NORMAL);
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/* Restore the global list pointer now they have all been added. */
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/* Restore the global list pointer now they have all been added. */
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lang_list_remove_tail (stat_ptr, &added);
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lang_list_remove_tail (stat_ptr, &added);
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/* And detach the fresh ends of the file lists. */
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/* And detach the fresh ends of the file lists. */
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lang_list_remove_tail (&file_chain, &files);
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lang_list_remove_tail (&file_chain, &files);
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lang_list_remove_tail (&input_file_chain, &inputfiles);
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lang_list_remove_tail (&input_file_chain, &inputfiles);
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| Line 6648... |
Line 6648... |
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/* Build all sets based on the information gathered from the input
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/* Build all sets based on the information gathered from the input
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files. */
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files. */
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ldctor_build_sets ();
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ldctor_build_sets ();
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/* PR 13683: We must rerun the assignments prior to running garbage
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collection in order to make sure that all symbol aliases are resolved. */
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lang_do_assignments (lang_mark_phase_enum);
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expld.phase = lang_first_phase_enum;
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/* Remove unreferenced sections if asked to. */
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/* Remove unreferenced sections if asked to. */
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lang_gc_sections ();
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lang_gc_sections ();
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/* Size up the common data. */
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/* Size up the common data. */
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lang_common ();
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lang_common ();
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| Line 6946... |
Line 6951... |
*region = *lma_region;
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*region = *lma_region;
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else
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else
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*region = lang_memory_region_lookup (memspec, FALSE);
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*region = lang_memory_region_lookup (memspec, FALSE);
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|
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if (have_lma && lma_memspec != 0)
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if (have_lma && lma_memspec != 0)
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einfo (_("%X%P:%S: section has both a load address and a load region\n"));
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einfo (_("%X%P:%S: section has both a load address and a load region\n"),
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NULL);
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}
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}
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|
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void
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void
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lang_leave_output_section_statement (fill_type *fill, const char *memspec,
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lang_leave_output_section_statement (fill_type *fill, const char *memspec,
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lang_output_section_phdr_list *phdrs,
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lang_output_section_phdr_list *phdrs,
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| Line 7133... |
Line 7139... |
for (pp = &lang_phdr_list; *pp != NULL; pp = &(*pp)->next)
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for (pp = &lang_phdr_list; *pp != NULL; pp = &(*pp)->next)
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if (hdrs
|
if (hdrs
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&& (*pp)->type == 1
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&& (*pp)->type == 1
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&& !((*pp)->filehdr || (*pp)->phdrs))
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&& !((*pp)->filehdr || (*pp)->phdrs))
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{
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{
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einfo (_("%X%P:%S: PHDRS and FILEHDR are not supported when prior PT_LOAD headers lack them\n"));
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einfo (_("%X%P:%S: PHDRS and FILEHDR are not supported"
|
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" when prior PT_LOAD headers lack them\n"), NULL);
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hdrs = FALSE;
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hdrs = FALSE;
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}
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}
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|
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*pp = n;
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*pp = n;
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}
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}
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