/* elfcomm.c -- common code for ELF format file.
- Copyright (C) 2010-2015 Free Software Foundation, Inc.
+ Copyright (C) 2010-2020 Free Software Foundation, Inc.
Originally developed by Eric Youngdale <eric@andante.jic.com>
Modifications by Nick Clifton <nickc@redhat.com>
}
}
-elf_vma (*byte_get) (unsigned char *, int);
+elf_vma (*byte_get) (const unsigned char *, int);
elf_vma
-byte_get_little_endian (unsigned char *field, int size)
+byte_get_little_endian (const unsigned char *field, int size)
{
switch (size)
{
| (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24);
+ /* Fall through. */
case 6:
if (sizeof (elf_vma) == 8)
| (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24);
+ /* Fall through. */
case 7:
if (sizeof (elf_vma) == 8)
| (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24);
+ /* Fall through. */
case 8:
if (sizeof (elf_vma) == 8)
| (((unsigned long) (field[1])) << 8)
| (((unsigned long) (field[2])) << 16)
| (((unsigned long) (field[3])) << 24);
+ /* Fall through. */
default:
error (_("Unhandled data length: %d\n"), size);
}
elf_vma
-byte_get_big_endian (unsigned char *field, int size)
+byte_get_big_endian (const unsigned char *field, int size)
{
switch (size)
{
| (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24);
}
+ /* Fall through. */
case 6:
if (sizeof (elf_vma) == 8)
| (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24);
}
+ /* Fall through. */
case 7:
if (sizeof (elf_vma) == 8)
| (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24);
}
+ /* Fall through. */
case 8:
if (sizeof (elf_vma) == 8)
| (((unsigned long) (field[1])) << 16)
| (((unsigned long) (field[0])) << 24);
}
+ /* Fall through. */
default:
error (_("Unhandled data length: %d\n"), size);
}
elf_vma
-byte_get_signed (unsigned char *field, int size)
+byte_get_signed (const unsigned char *field, int size)
{
elf_vma x = byte_get (field, size);
of an 8-byte value separately. */
void
-byte_get_64 (unsigned char *field, elf_vma *high, elf_vma *low)
+byte_get_64 (const unsigned char *field, elf_vma *high, elf_vma *low)
{
if (byte_get == byte_get_big_endian)
{
{
size_t got;
unsigned long size;
+ char fmag_save;
+ fmag_save = arch->arhdr.ar_fmag[0];
+ arch->arhdr.ar_fmag[0] = 0;
size = strtoul (arch->arhdr.ar_size, NULL, 10);
+ arch->arhdr.ar_fmag[0] = fmag_save;
/* PR 17531: file: 912bd7de. */
if ((signed long) size < 0)
{
arch->longnames_size = 0;
arch->nested_member_origin = 0;
arch->is_thin_archive = is_thin_archive;
- arch->uses_64bit_indicies = FALSE;
+ arch->uses_64bit_indices = FALSE;
arch->next_arhdr_offset = SARMAG;
/* Read the first archive member header. */
}
else if (const_strneq (arch->arhdr.ar_name, "/SYM64/ "))
{
- arch->uses_64bit_indicies = TRUE;
+ arch->uses_64bit_indices = TRUE;
if (! process_archive_index_and_symbols (arch, 8, read_symbols))
return 1;
}
if (const_strneq (arch->arhdr.ar_name, "// "))
{
/* This is the archive string table holding long member names. */
+ char fmag_save = arch->arhdr.ar_fmag[0];
+ arch->arhdr.ar_fmag[0] = 0;
arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10);
+ arch->arhdr.ar_fmag[0] = fmag_save;
/* PR 17531: file: 01068045. */
if (arch->longnames_size < 8)
{
char *endp;
char *member_file_name;
char *member_name;
+ char fmag_save;
if (arch->longnames == NULL || arch->longnames_size == 0)
{
}
arch->nested_member_origin = 0;
+ fmag_save = arch->arhdr.ar_fmag[0];
+ arch->arhdr.ar_fmag[0] = 0;
k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10);
if (arch->is_thin_archive && endp != NULL && * endp == ':')
arch->nested_member_origin = strtoul (endp + 1, NULL, 10);
+ arch->arhdr.ar_fmag[0] = fmag_save;
if (j > arch->longnames_size)
{