/* BFD back-end for archive files (libraries).
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
+ 2012 Free Software Foundation, Inc.
Written by Cygnus Support. Mostly Gumby Henkel-Wallace's fault.
This file is part of BFD, the Binary File Descriptor library.
else
memcpy (p, buf, n);
}
+
+bfd_boolean
+_bfd_ar_sizepad (char *p, size_t n, bfd_size_type size)
+{
+ static char buf[21];
+ size_t len;
+
+ snprintf (buf, sizeof (buf), "%-10" BFD_VMA_FMT "u", size);
+ len = strlen (buf);
+ if (len > n)
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ return FALSE;
+ }
+ if (len < n)
+ {
+ memcpy (p, buf, len);
+ memset (p + len, ' ', n - len);
+ }
+ else
+ memcpy (p, buf, n);
+ return TRUE;
+}
\f
bfd_boolean
_bfd_generic_mkarchive (bfd *abfd)
_bfd_find_nested_archive (bfd *arch_bfd, const char *filename)
{
bfd *abfd;
+ const char *target;
for (abfd = arch_bfd->nested_archives;
abfd != NULL;
abfd = abfd->archive_next)
{
if (filename_cmp (filename, abfd->filename) == 0)
- return abfd;
+ return abfd;
}
- abfd = bfd_openr (filename, NULL);
+ target = NULL;
+ if (!arch_bfd->target_defaulted)
+ target = arch_bfd->xvec->name;
+ abfd = bfd_openr (filename, target);
if (abfd)
{
abfd->archive_next = arch_bfd->nested_archives;
file_ptr origin = strtol (endp + 1, NULL, 10);
if (errno != 0)
- {
- bfd_set_error (bfd_error_malformed_archive);
- return NULL;
- }
+ {
+ bfd_set_error (bfd_error_malformed_archive);
+ return NULL;
+ }
*originp = origin;
}
else
{
struct ar_hdr hdr;
char *hdrp = (char *) &hdr;
- size_t parsed_size;
+ bfd_size_type parsed_size;
struct areltdata *ared;
char *filename = NULL;
bfd_size_type namelen = 0;
char *allocptr = 0;
file_ptr origin = 0;
unsigned int extra_size = 0;
+ char fmag_save;
+ int scan;
if (bfd_bread (hdrp, sizeof (struct ar_hdr), abfd) != sizeof (struct ar_hdr))
{
}
errno = 0;
- parsed_size = strtol (hdr.ar_size, NULL, 10);
- if (errno != 0)
+ fmag_save = hdr.ar_fmag[0];
+ hdr.ar_fmag[0] = 0;
+ scan = sscanf (hdr.ar_size, "%" BFD_VMA_FMT "u", &parsed_size);
+ hdr.ar_fmag[0] = fmag_save;
+ if (scan != 1)
{
bfd_set_error (bfd_error_malformed_archive);
return NULL;
bfd *n_nfd;
char *filename;
- if (archive->my_archive)
- {
- filepos += archive->origin;
- archive = archive->my_archive;
- }
-
n_nfd = _bfd_look_for_bfd_in_cache (archive, filepos);
if (n_nfd)
return n_nfd;
if (bfd_is_thin_archive (archive))
{
+ const char *target;
+
/* This is a proxy entry for an external file. */
if (! IS_ABSOLUTE_PATH (filename))
- {
- filename = _bfd_append_relative_path (archive, filename);
- if (filename == NULL)
- return NULL;
- }
+ {
+ filename = _bfd_append_relative_path (archive, filename);
+ if (filename == NULL)
+ return NULL;
+ }
if (new_areldata->origin > 0)
- {
- /* This proxy entry refers to an element of a nested archive.
- Locate the member of that archive and return a bfd for it. */
- bfd *ext_arch = _bfd_find_nested_archive (archive, filename);
-
- if (ext_arch == NULL
- || ! bfd_check_format (ext_arch, bfd_archive))
- {
- bfd_release (archive, new_areldata);
- return NULL;
- }
- n_nfd = _bfd_get_elt_at_filepos (ext_arch, new_areldata->origin);
- if (n_nfd == NULL)
- {
- bfd_release (archive, new_areldata);
- return NULL;
- }
- n_nfd->proxy_origin = bfd_tell (archive);
- return n_nfd;
- }
+ {
+ /* This proxy entry refers to an element of a nested archive.
+ Locate the member of that archive and return a bfd for it. */
+ bfd *ext_arch = _bfd_find_nested_archive (archive, filename);
+
+ if (ext_arch == NULL
+ || ! bfd_check_format (ext_arch, bfd_archive))
+ {
+ bfd_release (archive, new_areldata);
+ return NULL;
+ }
+ n_nfd = _bfd_get_elt_at_filepos (ext_arch, new_areldata->origin);
+ if (n_nfd == NULL)
+ {
+ bfd_release (archive, new_areldata);
+ return NULL;
+ }
+ n_nfd->proxy_origin = bfd_tell (archive);
+ return n_nfd;
+ }
/* It's not an element of a nested archive;
- open the external file as a bfd. */
- n_nfd = bfd_openr (filename, NULL);
+ open the external file as a bfd. */
+ target = NULL;
+ if (!archive->target_defaulted)
+ target = archive->xvec->name;
+ n_nfd = bfd_openr (filename, target);
+ if (n_nfd == NULL)
+ bfd_set_error (bfd_error_malformed_archive);
}
else
{
if (_bfd_add_bfd_to_archive_cache (archive, filepos, n_nfd))
return n_nfd;
- /* Huh? */
- /* FIXME: n_nfd isn't allocated in the archive's memory pool.
- If we reach this point, I think bfd_release will abort. */
- bfd_release (archive, n_nfd);
bfd_release (archive, new_areldata);
return NULL;
}
filestart = bfd_ardata (archive)->first_file_filepos;
else
{
- unsigned int size = arelt_size (last_file);
+ bfd_size_type size = arelt_size (last_file);
+
filestart = last_file->proxy_origin;
if (! bfd_is_thin_archive (archive))
- filestart += size;
- if (archive->my_archive)
- filestart -= archive->origin;
+ filestart += size;
/* Pad to an even boundary...
Note that last_file->origin can be odd in the case of
BSD-4.4-style element with a long odd size. */
if (strncmp (armag, ARMAG, SARMAG) != 0
&& strncmp (armag, ARMAGB, SARMAG) != 0
&& ! bfd_is_thin_archive (abfd))
- return 0;
+ return NULL;
tdata_hold = bfd_ardata (abfd);
return NULL;
}
- if (bfd_has_map (abfd))
+ if (abfd->target_defaulted && bfd_has_map (abfd))
{
bfd *first;
struct artdata *ardata = bfd_ardata (abfd);
char *stringbase;
bfd_size_type stringsize;
- unsigned int parsed_size;
+ bfd_size_type parsed_size;
carsym *carsyms;
bfd_size_type nsymz; /* Number of symbols in armap. */
bfd_vma (*swap) (const void *);
return FALSE;
ardata->symdefs = (struct carsym *) bfd_zalloc (abfd,
- carsym_size + stringsize + 1);
+ carsym_size + stringsize + 1);
if (ardata->symdefs == NULL)
return FALSE;
carsyms = ardata->symdefs;
else if (CONST_STRNEQ (nextname, "#1/20 "))
{
/* Mach-O has a special name for armap when the map is sorted by name.
- However because this name has a space it is slightly more difficult
- to check it. */
+ However because this name has a space it is slightly more difficult
+ to check it. */
struct ar_hdr hdr;
char extname[21];
if (bfd_bread (&hdr, sizeof (hdr), abfd) != sizeof (hdr))
- return FALSE;
+ return FALSE;
/* Read the extended name. We know its length. */
if (bfd_bread (extname, 20, abfd) != 20)
- return FALSE;
- if (bfd_seek (abfd, (file_ptr) -(sizeof (hdr) + 20), SEEK_CUR) != 0)
- return FALSE;
+ return FALSE;
+ if (bfd_seek (abfd, -(file_ptr) (sizeof (hdr) + 20), SEEK_CUR) != 0)
+ return FALSE;
if (CONST_STRNEQ (extname, "__.SYMDEF SORTED")
- || CONST_STRNEQ (extname, "__.SYMDEF"))
- return do_slurp_bsd_armap (abfd);
+ || CONST_STRNEQ (extname, "__.SYMDEF"))
+ return do_slurp_bsd_armap (abfd);
}
bfd_has_map (abfd) = FALSE;
/* FIXME: Formatting sucks here, and in case of failure of BFD_READ,
we probably don't want to return TRUE. */
- bfd_seek (abfd, bfd_ardata (abfd)->first_file_filepos, SEEK_SET);
+ if (bfd_seek (abfd, bfd_ardata (abfd)->first_file_filepos, SEEK_SET) != 0)
+ return FALSE;
+
if (bfd_bread (nextname, 16, abfd) == 16)
{
if (bfd_seek (abfd, (file_ptr) -16, SEEK_CUR) != 0)
amt = namedata->parsed_size;
if (amt + 1 == 0)
- goto byebye;
+ goto byebye;
bfd_ardata (abfd)->extended_names_size = amt;
bfd_ardata (abfd)->extended_names = (char *) bfd_zalloc (abfd, amt + 1);
trailing '/'. DOS/NT created archive often have \ in them
We'll fix all problems here.. */
{
- char *ext_names = bfd_ardata (abfd)->extended_names;
+ char *ext_names = bfd_ardata (abfd)->extended_names;
char *temp = ext_names;
char *limit = temp + namedata->parsed_size;
for (; temp < limit; ++temp)
}
#endif
-/* Adjust a relative path name based on the reference path. */
+/* Adjust a relative path name based on the reference path.
+ For example:
+
+ Relative path Reference path Result
+ ------------- -------------- ------
+ bar.o lib.a bar.o
+ foo/bar.o lib.a foo/bar.o
+ bar.o foo/lib.a ../bar.o
+ foo/bar.o baz/lib.a ../foo/bar.o
+ bar.o ../lib.a <parent of current dir>/bar.o
+ ; ../bar.o ../lib.a bar.o
+ ; ../bar.o lib.a ../bar.o
+ foo/bar.o ../lib.a <parent of current dir>/foo/bar.o
+ bar.o ../../lib.a <grandparent>/<parent>/bar.o
+ bar.o foo/baz/lib.a ../../bar.o
+
+ Note - the semicolons above are there to prevent the BFD chew
+ utility from interpreting those lines as prototypes to put into
+ the autogenerated bfd.h header...
+
+ Note - the string is returned in a static buffer. */
static const char *
adjust_relative_path (const char * path, const char * ref_path)
{
static char *pathbuf = NULL;
- static int pathbuf_len = 0;
- const char *pathp = path;
- const char *refp = ref_path;
- int element_count = 0;
- int len;
+ static unsigned int pathbuf_len = 0;
+ const char *pathp;
+ const char *refp;
+ char * lpath;
+ char * rpath;
+ unsigned int len;
+ unsigned int dir_up = 0;
+ unsigned int dir_down = 0;
char *newp;
+ char * pwd = getpwd ();
+ const char * down;
+
+ /* Remove symlinks, '.' and '..' from the paths, if possible. */
+ lpath = lrealpath (path);
+ pathp = lpath == NULL ? path : lpath;
+
+ rpath = lrealpath (ref_path);
+ refp = rpath == NULL ? ref_path : rpath;
/* Remove common leading path elements. */
for (;;)
refp = e2 + 1;
}
+ len = strlen (pathp) + 1;
/* For each leading path element in the reference path,
insert "../" into the path. */
for (; *refp; ++refp)
if (IS_DIR_SEPARATOR (*refp))
- ++element_count;
- len = 3 * element_count + strlen (path) + 1;
+ {
+ /* PR 12710: If the path element is "../" then instead of
+ inserting "../" we need to insert the name of the directory
+ at the current level. */
+ if (refp > ref_path + 1
+ && refp[-1] == '.'
+ && refp[-2] == '.')
+ dir_down ++;
+ else
+ dir_up ++;
+ }
+
+ /* If the lrealpath calls above succeeded then we should never
+ see dir_up and dir_down both being non-zero. */
+
+ len += 3 * dir_up;
+
+ if (dir_down)
+ {
+ down = pwd + strlen (pwd) - 1;
+
+ while (dir_down && down > pwd)
+ {
+ if (IS_DIR_SEPARATOR (*down))
+ --dir_down;
+ }
+ BFD_ASSERT (dir_down == 0);
+ len += strlen (down) + 1;
+ }
+ else
+ down = NULL;
if (len > pathbuf_len)
{
pathbuf_len = 0;
pathbuf = (char *) bfd_malloc (len);
if (pathbuf == NULL)
- return path;
+ goto out;
pathbuf_len = len;
}
newp = pathbuf;
- while (element_count-- > 0)
+ while (dir_up-- > 0)
{
/* FIXME: Support Windows style path separators as well. */
strcpy (newp, "../");
newp += 3;
}
- strcpy (newp, pathp);
+ if (down)
+ sprintf (newp, "%s/%s", down, pathp);
+ else
+ strcpy (newp, pathp);
+
+ out:
+ free (lpath);
+ free (rpath);
return pathbuf;
}
char **tabloc,
bfd_size_type *tablen)
{
- unsigned int maxname = abfd->xvec->ar_max_namelen;
+ unsigned int maxname = ar_maxnamelen (abfd);
bfd_size_type total_namelen = 0;
bfd *current;
char *strptr;
unsigned int thislen;
if (bfd_is_thin_archive (abfd))
- {
- const char *filename = current->filename;
-
- /* If the element being added is a member of another archive
- (i.e., we are flattening), use the containing archive's name. */
- if (current->my_archive
- && ! bfd_is_thin_archive (current->my_archive))
- filename = current->my_archive->filename;
-
- /* If the path is the same as the previous path seen,
- reuse it. This can happen when flattening a thin
- archive that contains other archives. */
- if (last_filename && filename_cmp (last_filename, filename) == 0)
- continue;
-
- last_filename = filename;
-
- /* If the path is relative, adjust it relative to
- the containing archive. */
- if (! IS_ABSOLUTE_PATH (filename)
- && ! IS_ABSOLUTE_PATH (abfd->filename))
- normal = adjust_relative_path (filename, abfd->filename);
- else
- normal = filename;
-
- /* In a thin archive, always store the full pathname
- in the extended name table. */
- total_namelen += strlen (normal) + 1;
+ {
+ const char *filename = current->filename;
+
+ /* If the element being added is a member of another archive
+ (i.e., we are flattening), use the containing archive's name. */
+ if (current->my_archive
+ && ! bfd_is_thin_archive (current->my_archive))
+ filename = current->my_archive->filename;
+
+ /* If the path is the same as the previous path seen,
+ reuse it. This can happen when flattening a thin
+ archive that contains other archives. */
+ if (last_filename && filename_cmp (last_filename, filename) == 0)
+ continue;
+
+ last_filename = filename;
+
+ /* If the path is relative, adjust it relative to
+ the containing archive. */
+ if (! IS_ABSOLUTE_PATH (filename)
+ && ! IS_ABSOLUTE_PATH (abfd->filename))
+ normal = adjust_relative_path (filename, abfd->filename);
+ else
+ normal = filename;
+
+ /* In a thin archive, always store the full pathname
+ in the extended name table. */
+ total_namelen += strlen (normal) + 1;
if (trailing_slash)
/* Leave room for trailing slash. */
++total_namelen;
- continue;
- }
+ continue;
+ }
normal = normalize (current, current->filename);
if (normal == NULL)
&& hdr->ar_name[thislen] != ar_padchar (current)))
{
/* Must have been using extended format even though it
- didn't need to. Fix it to use normal format. */
+ didn't need to. Fix it to use normal format. */
memcpy (hdr->ar_name, normal, thislen);
if (thislen < maxname
|| (thislen == maxname && thislen < sizeof hdr->ar_name))
const char *filename = current->filename;
if (bfd_is_thin_archive (abfd))
- {
- /* If the element being added is a member of another archive
- (i.e., we are flattening), use the containing archive's name. */
- if (current->my_archive
- && ! bfd_is_thin_archive (current->my_archive))
- filename = current->my_archive->filename;
- /* If the path is the same as the previous path seen,
- reuse it. This can happen when flattening a thin
- archive that contains other archives.
- If the path is relative, adjust it relative to
- the containing archive. */
- if (last_filename && filename_cmp (last_filename, filename) == 0)
- normal = last_filename;
- else if (! IS_ABSOLUTE_PATH (filename)
- && ! IS_ABSOLUTE_PATH (abfd->filename))
- normal = adjust_relative_path (filename, abfd->filename);
- else
- normal = filename;
- }
+ {
+ /* If the element being added is a member of another archive
+ (i.e., we are flattening), use the containing archive's name. */
+ if (current->my_archive
+ && ! bfd_is_thin_archive (current->my_archive))
+ filename = current->my_archive->filename;
+ /* If the path is the same as the previous path seen,
+ reuse it. This can happen when flattening a thin
+ archive that contains other archives.
+ If the path is relative, adjust it relative to
+ the containing archive. */
+ if (last_filename && filename_cmp (last_filename, filename) == 0)
+ normal = last_filename;
+ else if (! IS_ABSOLUTE_PATH (filename)
+ && ! IS_ABSOLUTE_PATH (abfd->filename))
+ normal = adjust_relative_path (filename, abfd->filename);
+ else
+ normal = filename;
+ }
else
- {
- normal = normalize (current, filename);
- if (normal == NULL)
- return FALSE;
- }
+ {
+ normal = normalize (current, filename);
+ if (normal == NULL)
+ return FALSE;
+ }
thislen = strlen (normal);
if (thislen > maxname || bfd_is_thin_archive (abfd))
struct ar_hdr *hdr = arch_hdr (current);
if (normal == last_filename)
stroff = last_stroff;
- else
- {
+ else
+ {
strcpy (strptr, normal);
if (! trailing_slash)
- strptr[thislen] = ARFMAG[1];
+ strptr[thislen] = ARFMAG[1];
else
- {
- strptr[thislen] = '/';
- strptr[thislen + 1] = ARFMAG[1];
- }
+ {
+ strptr[thislen] = '/';
+ strptr[thislen + 1] = ARFMAG[1];
+ }
stroff = strptr - *tabloc;
last_stroff = stroff;
}
if (bfd_is_thin_archive (abfd) && current->origin > 0)
{
int len = snprintf (hdr->ar_name + 1, maxname - 1, "%-ld:",
- stroff);
+ stroff);
_bfd_ar_spacepad (hdr->ar_name + 1 + len, maxname - 1 - len,
- "%-ld",
- current->origin - sizeof (struct ar_hdr));
+ "%-ld",
+ current->origin - sizeof (struct ar_hdr));
}
else
- _bfd_ar_spacepad (hdr->ar_name + 1, maxname - 1, "%-ld", stroff);
- if (normal != last_filename)
- {
+ _bfd_ar_spacepad (hdr->ar_name + 1, maxname - 1, "%-ld", stroff);
+ if (normal != last_filename)
+ {
strptr += thislen + 1;
if (trailing_slash)
- ++strptr;
- last_filename = filename;
+ ++strptr;
+ last_filename = filename;
}
}
}
bfd_boolean
_bfd_archive_bsd44_construct_extended_name_table (bfd *abfd,
- char **tabloc,
- bfd_size_type *tablen,
- const char **name)
+ char **tabloc,
+ bfd_size_type *tablen,
+ const char **name)
{
- unsigned int maxname = abfd->xvec->ar_max_namelen;
+ unsigned int maxname = ar_maxnamelen (abfd);
bfd *current;
*tablen = 0;
return FALSE;
for (len = 0; normal[len]; len++)
- if (normal[len] == ' ')
- has_space = 1;
+ if (normal[len] == ' ')
+ has_space = 1;
if (len > maxname || has_space)
{
- struct ar_hdr *hdr = arch_hdr (current);
+ struct ar_hdr *hdr = arch_hdr (current);
- len = (len + 3) & ~3;
- arch_eltdata (current)->extra_size = len;
- _bfd_ar_spacepad (hdr->ar_name, maxname, "#1/%lu", len);
+ len = (len + 3) & ~3;
+ arch_eltdata (current)->extra_size = len;
+ _bfd_ar_spacepad (hdr->ar_name, maxname, "#1/%lu", len);
}
}
BFD_ASSERT (padded_len == arch_eltdata (abfd)->extra_size);
- _bfd_ar_spacepad (hdr->ar_size, sizeof (hdr->ar_size), "%-10ld",
- arch_eltdata (abfd)->parsed_size + padded_len);
+ if (!_bfd_ar_sizepad (hdr->ar_size, sizeof (hdr->ar_size),
+ arch_eltdata (abfd)->parsed_size + padded_len))
+ return FALSE;
if (bfd_bwrite (hdr, sizeof (*hdr), archive) != sizeof (*hdr))
- return FALSE;
+ return FALSE;
if (bfd_bwrite (fullname, len, archive) != len)
- return FALSE;
+ return FALSE;
+
if (len & 3)
- {
- static const char pad[3] = { 0, 0, 0 };
+ {
+ static const char pad[3] = { 0, 0, 0 };
- len = 4 - (len & 3);
- if (bfd_bwrite (pad, len, archive) != len)
- return FALSE;
- }
+ len = 4 - (len & 3);
+ if (bfd_bwrite (pad, len, archive) != len)
+ return FALSE;
+ }
}
else
{
if (bfd_bwrite (hdr, sizeof (*hdr), archive) != sizeof (*hdr))
- return FALSE;
+ return FALSE;
}
return TRUE;
}
memset (hdr, ' ', sizeof (struct ar_hdr));
_bfd_ar_spacepad (hdr->ar_date, sizeof (hdr->ar_date), "%-12ld",
- status.st_mtime);
+ status.st_mtime);
#ifdef HPUX_LARGE_AR_IDS
/* HP has a very "special" way to handle UID/GID's with numeric values
> 99999. */
else
#endif
_bfd_ar_spacepad (hdr->ar_uid, sizeof (hdr->ar_uid), "%ld",
- status.st_uid);
+ status.st_uid);
#ifdef HPUX_LARGE_AR_IDS
/* HP has a very "special" way to handle UID/GID's with numeric values
> 99999. */
else
#endif
_bfd_ar_spacepad (hdr->ar_gid, sizeof (hdr->ar_gid), "%ld",
- status.st_gid);
+ status.st_gid);
_bfd_ar_spacepad (hdr->ar_mode, sizeof (hdr->ar_mode), "%-8lo",
- status.st_mode);
- _bfd_ar_spacepad (hdr->ar_size, sizeof (hdr->ar_size), "%-10ld",
- status.st_size);
+ status.st_mode);
+ if (!_bfd_ar_sizepad (hdr->ar_size, sizeof (hdr->ar_size), status.st_size))
+ {
+ free (ared);
+ return NULL;
+ }
memcpy (hdr->ar_fmag, ARFMAG, 2);
ared->parsed_size = status.st_size;
ared->arch_header = (char *) hdr;
memset (&hdr, ' ', sizeof (struct ar_hdr));
memcpy (hdr.ar_name, ename, strlen (ename));
/* Round size up to even number in archive header. */
- _bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld",
- (elength + 1) & ~(bfd_size_type) 1);
+ if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size),
+ (elength + 1) & ~(bfd_size_type) 1))
+ return FALSE;
memcpy (hdr.ar_fmag, ARFMAG, 2);
if ((bfd_bwrite (&hdr, sizeof (struct ar_hdr), arch)
!= sizeof (struct ar_hdr))
current = current->archive_next)
{
char buffer[DEFAULT_BUFFERSIZE];
- unsigned int remaining = arelt_size (current);
+ bfd_size_type remaining = arelt_size (current);
/* Write ar header. */
if (!_bfd_write_ar_hdr (arch, current))
- return FALSE;
+ return FALSE;
if (bfd_is_thin_archive (arch))
- continue;
+ continue;
if (bfd_seek (current, (file_ptr) 0, SEEK_SET) != 0)
goto input_err;
goto error_return;
/* Now map over all the symbols, picking out the ones we
- want. */
+ want. */
for (src_count = 0; src_count < symcount; src_count++)
{
flagword flags = (syms[src_count])->flags;
if (map[orl_count].name == NULL)
goto error_return;
*(map[orl_count].name) = (char *) bfd_alloc (arch,
- namelen + 1);
+ namelen + 1);
if (*(map[orl_count].name) == NULL)
goto error_return;
strcpy (*(map[orl_count].name), syms[src_count]->name);
bfd_byte temp[4];
unsigned int count;
struct ar_hdr hdr;
- struct stat statbuf;
long uid, gid;
firstreal = mapsize + elength + sizeof (struct ar_hdr) + SARMAG;
- stat (arch->filename, &statbuf);
+ /* If deterministic, we use 0 as the timestamp in the map.
+ Some linkers may require that the archive filesystem modification
+ time is less than (or near to) the archive map timestamp. Those
+ linkers should not be used with deterministic mode. (GNU ld and
+ Gold do not have this restriction.) */
+ bfd_ardata (arch)->armap_timestamp = 0;
+ uid = 0;
+ gid = 0;
if ((arch->flags & BFD_DETERMINISTIC_OUTPUT) == 0)
{
- /* Remember the timestamp, to keep it holy. But fudge it a little. */
- bfd_ardata (arch)->armap_timestamp = (statbuf.st_mtime
- + ARMAP_TIME_OFFSET);
+ struct stat statbuf;
+
+ if (stat (arch->filename, &statbuf) == 0)
+ bfd_ardata (arch)->armap_timestamp = (statbuf.st_mtime
+ + ARMAP_TIME_OFFSET);
uid = getuid();
gid = getgid();
}
- else
- {
- /* If deterministic, we use 0 as the timestamp in the map.
- Some linkers may require that the archive filesystem modification
- time is less than (or near to) the archive map timestamp. Those
- linkers should not be used with deterministic mode. (GNU ld and
- Gold do not have this restriction.) */
- bfd_ardata (arch)->armap_timestamp = 0;
- uid = 0;
- gid = 0;
- }
memset (&hdr, ' ', sizeof (struct ar_hdr));
memcpy (hdr.ar_name, RANLIBMAG, strlen (RANLIBMAG));
bfd_ardata (arch)->armap_datepos = (SARMAG
+ offsetof (struct ar_hdr, ar_date[0]));
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
- bfd_ardata (arch)->armap_timestamp);
+ bfd_ardata (arch)->armap_timestamp);
_bfd_ar_spacepad (hdr.ar_uid, sizeof (hdr.ar_uid), "%ld", uid);
_bfd_ar_spacepad (hdr.ar_gid, sizeof (hdr.ar_gid), "%ld", gid);
- _bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld", mapsize);
+ if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size), mapsize))
+ return FALSE;
memcpy (hdr.ar_fmag, ARFMAG, 2);
if (bfd_bwrite (&hdr, sizeof (struct ar_hdr), arch)
!= sizeof (struct ar_hdr))
{
do
{
- struct areltdata *ared = arch_eltdata (current);
+ struct areltdata *ared = arch_eltdata (current);
firstreal += (ared->parsed_size + ared->extra_size
- + sizeof (struct ar_hdr));
+ + sizeof (struct ar_hdr));
firstreal += firstreal % 2;
current = current->archive_next;
}
/* Prepare an ASCII version suitable for writing. */
memset (hdr.ar_date, ' ', sizeof (hdr.ar_date));
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
- bfd_ardata (arch)->armap_timestamp);
+ bfd_ardata (arch)->armap_timestamp);
/* Write it into the file. */
bfd_ardata (arch)->armap_datepos = (SARMAG
memset (&hdr, ' ', sizeof (struct ar_hdr));
hdr.ar_name[0] = '/';
- _bfd_ar_spacepad (hdr.ar_size, sizeof (hdr.ar_size), "%-10ld",
- mapsize);
+ if (!_bfd_ar_sizepad (hdr.ar_size, sizeof (hdr.ar_size), mapsize))
+ return FALSE;
_bfd_ar_spacepad (hdr.ar_date, sizeof (hdr.ar_date), "%ld",
- ((arch->flags & BFD_DETERMINISTIC_OUTPUT) == 0
- ? time (NULL) : 0));
+ ((arch->flags & BFD_DETERMINISTIC_OUTPUT) == 0
+ ? time (NULL) : 0));
/* This, at least, is what Intel coff sets the values to. */
_bfd_ar_spacepad (hdr.ar_uid, sizeof (hdr.ar_uid), "%ld", 0);
_bfd_ar_spacepad (hdr.ar_gid, sizeof (hdr.ar_gid), "%ld", 0);
}
archive_member_file_ptr += sizeof (struct ar_hdr);
if (! bfd_is_thin_archive (arch))
- {
- /* Add size of this archive entry. */
- archive_member_file_ptr += arelt_size (current);
- /* Remember about the even alignment. */
- archive_member_file_ptr += archive_member_file_ptr % 2;
- }
+ {
+ /* Add size of this archive entry. */
+ archive_member_file_ptr += arelt_size (current);
+ /* Remember about the even alignment. */
+ archive_member_file_ptr += archive_member_file_ptr % 2;
+ }
current = current->archive_next;
}
projects / deliverable / binutils-gdb.git / blobdiff