rm -f e${EMULATION_NAME}.c
(echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
fragment <<EOF
-/* Copyright (C) 1995-2018 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2020 Free Software Foundation, Inc.
This file is part of the GNU Binutils.
#define TARGET_IS_${EMULATION_NAME}
-/* Do this before including bfd.h, so we prototype the right functions. */
-
-#if defined(TARGET_IS_armpe) \
- || defined(TARGET_IS_arm_epoc_pe) \
- || defined(TARGET_IS_arm_wince_pe)
-#define bfd_arm_allocate_interworking_sections \
- bfd_${EMULATION_NAME}_allocate_interworking_sections
-#define bfd_arm_get_bfd_for_interworking \
- bfd_${EMULATION_NAME}_get_bfd_for_interworking
-#define bfd_arm_process_before_allocation \
- bfd_${EMULATION_NAME}_process_before_allocation
-#endif
-
#include "sysdep.h"
#include "bfd.h"
#include "bfdlink.h"
+#include "ctf-api.h"
#include "getopt.h"
#include "libiberty.h"
#include "filenames.h"
#include "../bfd/libcoff.h"
#include "../bfd/libpei.h"
+#if defined(TARGET_IS_armpe) \
+ || defined(TARGET_IS_arm_wince_pe)
+#define bfd_arm_allocate_interworking_sections \
+ bfd_${EMULATION_NAME}_allocate_interworking_sections
+#define bfd_arm_get_bfd_for_interworking \
+ bfd_${EMULATION_NAME}_get_bfd_for_interworking
+#define bfd_arm_process_before_allocation \
+ bfd_${EMULATION_NAME}_process_before_allocation
+#include "coff-arm.h"
+#endif
+
#include "deffile.h"
#include "pe-dll.h"
#include "safe-ctype.h"
#if defined(TARGET_IS_i386pe) \
|| defined(TARGET_IS_shpe) \
|| defined(TARGET_IS_armpe) \
- || defined(TARGET_IS_arm_epoc_pe) \
|| defined(TARGET_IS_arm_wince_pe)
#define DLL_SUPPORT
#endif
#define OPTION_INSERT_TIMESTAMP (OPTION_TERMINAL_SERVER_AWARE + 1)
#define OPTION_NO_INSERT_TIMESTAMP (OPTION_INSERT_TIMESTAMP + 1)
#define OPTION_BUILD_ID (OPTION_NO_INSERT_TIMESTAMP + 1)
+#define OPTION_ENABLE_RELOC_SECTION (OPTION_BUILD_ID + 1)
static void
gld${EMULATION_NAME}_add_options
{"wdmdriver", no_argument, NULL, OPTION_WDM_DRIVER},
{"tsaware", no_argument, NULL, OPTION_TERMINAL_SERVER_AWARE},
{"build-id", optional_argument, NULL, OPTION_BUILD_ID},
+ {"enable-reloc-section", no_argument, NULL, OPTION_ENABLE_RELOC_SECTION},
{NULL, no_argument, NULL, 0}
};
in object files\n"));
fprintf (file, _(" --dynamicbase Image base address may be relocated using\n\
address space layout randomization (ASLR)\n"));
+ fprintf (file, _(" --enable-reloc-section Create the base relocation table\n"));
fprintf (file, _(" --forceinteg Code integrity checks are enforced\n"));
fprintf (file, _(" --nxcompat Image is compatible with data execution prevention\n"));
fprintf (file, _(" --no-isolation Image understands isolation but do not isolate the image\n"));
/* Get DLLCharacteristics bits */
case OPTION_DYNAMIC_BASE:
pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE;
+ /* fall through */
+ case OPTION_ENABLE_RELOC_SECTION:
+ pe_dll_enable_reloc_section = 1;
break;
case OPTION_FORCE_INTEGRITY:
pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY;
FIXME: This should be done via a function, rather than by
including an internal BFD header. */
- if (coff_data (link_info.output_bfd) == NULL
+ if (bfd_get_flavour (link_info.output_bfd) != bfd_target_coff_flavour
+ || coff_data (link_info.output_bfd) == NULL
|| coff_data (link_info.output_bfd)->pe == 0)
einfo (_("%F%P: cannot perform PE operations on non PE output file '%pB'\n"),
link_info.output_bfd);
pe_data (link_info.output_bfd)->pe_opthdr = pe;
pe_data (link_info.output_bfd)->dll = init[DLLOFF].value;
pe_data (link_info.output_bfd)->real_flags |= real_flags;
- pe_data (link_info.output_bfd)->insert_timestamp = insert_timestamp;
+ if (insert_timestamp)
+ pe_data (link_info.output_bfd)->timestamp = -1;
+ else
+ pe_data (link_info.output_bfd)->timestamp = 0;
/* At this point we must decide whether to use long section names
in the output or not. If the user hasn't explicitly specified
#if defined (TARGET_IS_i386pe) \
|| defined (TARGET_IS_armpe) \
- || defined (TARGET_IS_arm_epoc_pe) \
|| defined (TARGET_IS_arm_wince_pe)
if (!bfd_link_relocatable (&link_info))
pe_dll_build_sections (link_info.output_bfd, &link_info);
#endif
#endif /* DLL_SUPPORT */
-#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
+#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
if (strstr (bfd_get_target (link_info.output_bfd), "arm") == NULL)
{
/* The arm backend needs special fields in the output hash structure.
{
struct bfd_symbol *s;
struct bfd_link_hash_entry * blhe;
- char *other_bfd_filename;
+ const char *other_bfd_filename;
char *n;
s = (relocs[i]->sym_ptr_ptr)[0];
/* Rename this implib to match the other one. */
n = xmalloc (strlen (other_bfd_filename) + 1);
strcpy (n, other_bfd_filename);
- is->the_bfd->my_archive->filename = n;
+ bfd_set_filename (is->the_bfd->my_archive, n);
}
free (relocs);
else /* sentinel */
seq = 'c';
- new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
- sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
- is->the_bfd->filename = new_name;
- new_name = xmalloc (strlen (is->filename) + 3);
- sprintf (new_name, "%s.%c", is->filename, seq);
- is->filename = new_name;
+ /* PR 25993: It is possible that is->the_bfd-filename == is->filename.
+ In which case calling bfd_set_filename on one will free the memory
+ pointed to by the other. */
+ if (is->filename == is->the_bfd->filename)
+ {
+ new_name = xmalloc (strlen (is->filename) + 3);
+ sprintf (new_name, "%s.%c", is->filename, seq);
+ bfd_set_filename (is->the_bfd, new_name);
+ is->filename = new_name;
+ }
+ else
+ {
+ new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
+ sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
+ bfd_set_filename (is->the_bfd, new_name);
+
+ new_name = xmalloc (strlen (is->filename) + 3);
+ sprintf (new_name, "%s.%c", is->filename, seq);
+ is->filename = new_name;
+ }
}
}
}
ppc_allocate_toc_section (&link_info);
#endif /* TARGET_IS_ppcpe */
-#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
+#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
/* FIXME: we should be able to set the size of the interworking stub
section.
/* We have seen it all. Allocate it, and carry on. */
bfd_arm_allocate_interworking_sections (& link_info);
-#endif /* TARGET_IS_armpe || TARGET_IS_arm_epoc_pe || TARGET_IS_arm_wince_pe */
+#endif /* TARGET_IS_armpe || TARGET_IS_arm_wince_pe */
before_allocation_default ();
}
#ifdef TARGET_IS_armpe
pe_dll_id_target ("pei-arm-little");
#endif
-#ifdef TARGET_IS_arm_epoc_pe
- pe_dll_id_target ("epoc-pei-arm-little");
-#endif
#ifdef TARGET_IS_arm_wince_pe
pe_dll_id_target ("pei-arm-wince-little");
#endif
static void
gld_${EMULATION_NAME}_finish (void)
{
-#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
+#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
struct bfd_link_hash_entry * h;
if (thumb_entry_symbol != NULL)
/* Special procesing is required for a Thumb entry symbol. The
bottom bit of its address must be set. */
val = (h->u.def.value
- + bfd_get_section_vma (link_info.output_bfd,
- h->u.def.section->output_section)
+ + bfd_section_vma (h->u.def.section->output_section)
+ h->u.def.section->output_offset);
val |= 1;
else
einfo (_("%P: warning: cannot find thumb start symbol %s\n"), thumb_entry_symbol);
}
-#endif /* defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe) */
+#endif /* defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe) */
finish_default ();
#ifdef DLL_SUPPORT
if (bfd_link_pic (&link_info)
#if !defined(TARGET_IS_shpe)
+ || pe_dll_enable_reloc_section
|| (!bfd_link_relocatable (&link_info)
&& pe_def_file->num_exports != 0)
#endif
&& (nexts->flags & SEC_EXCLUDE) == 0
&& ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0
&& (nexts->owner->flags & DYNAMIC) == 0
- && nexts->owner->usrdata != NULL
- && !(((lang_input_statement_type *) nexts->owner->usrdata)
- ->flags.just_syms))
+ && !bfd_input_just_syms (nexts->owner))
flags = (((flags ^ SEC_READONLY)
| (nexts->flags ^ SEC_READONLY))
^ SEC_READONLY);
NULL);
if (after == NULL)
/* *ABS* is always the first output section statement. */
- after = (&lang_output_section_statement.head
- ->output_section_statement);
+ after = (void *) lang_os_list.head;
}
/* All sections in an executable must be aligned to a page boundary.
&add_child);
if (bfd_link_relocatable (&link_info))
{
- os->section_alignment = s->alignment_power;
+ os->section_alignment = exp_intop (1U << s->alignment_power);
os->bfd_section->alignment_power = s->alignment_power;
}
}
ls = &(*pl)->input_section;
- lname = bfd_get_section_name (ls->section->owner, ls->section);
+ lname = bfd_section_name (ls->section);
if (strchr (lname, '\$') != NULL
&& (dollar == NULL || strcmp (orig_secname, lname) < 0))
break;
gld_${EMULATION_NAME}_after_parse,
gld_${EMULATION_NAME}_after_open,
after_check_relocs_default,
+ before_place_orphans_default,
after_allocation_default,
set_output_arch_default,
ldemul_default_target,
gld_${EMULATION_NAME}_recognized_file,
gld_${EMULATION_NAME}_find_potential_libraries,
NULL, /* new_vers_pattern. */
- NULL /* extra_map_file_text. */
+ NULL, /* extra_map_file_text. */
+ ${LDEMUL_EMIT_CTF_EARLY-NULL},
+ ${LDEMUL_EXAMINE_STRTAB_FOR_CTF-NULL}
};
EOF
projects / deliverable / binutils-gdb.git / blobdiff