334 lines
10 KiB
Diff
334 lines
10 KiB
Diff
diff -rup binutils.orig/binutils/ar.c binutils-2.36.1/binutils/ar.c
|
||
--- binutils.orig/binutils/ar.c 2021-02-19 16:46:54.037875215 +0000
|
||
+++ binutils-2.36.1/binutils/ar.c 2021-02-19 16:54:24.412453329 +0000
|
||
@@ -25,7 +25,6 @@
|
||
|
||
#include "sysdep.h"
|
||
#include "bfd.h"
|
||
-#include "libbfd.h"
|
||
#include "libiberty.h"
|
||
#include "progress.h"
|
||
#include "getopt.h"
|
||
@@ -1255,8 +1254,7 @@ write_archive (bfd *iarch)
|
||
bfd *contents_head = iarch->archive_next;
|
||
int ofd = -1;
|
||
|
||
- old_name = (char *) xmalloc (strlen (bfd_get_filename (iarch)) + 1);
|
||
- strcpy (old_name, bfd_get_filename (iarch));
|
||
+ old_name = xstrdup (bfd_get_filename (iarch));
|
||
new_name = make_tempname (old_name, &ofd);
|
||
|
||
if (new_name == NULL)
|
||
@@ -1308,7 +1306,7 @@ write_archive (bfd *iarch)
|
||
/* We don't care if this fails; we might be creating the archive. */
|
||
bfd_close (iarch);
|
||
|
||
- if (smart_rename (new_name, old_name, 0) != 0)
|
||
+ if (smart_rename (new_name, old_name, NULL) != 0)
|
||
xexit (1);
|
||
free (old_name);
|
||
free (new_name);
|
||
diff -rup binutils.orig/binutils/arsup.c binutils-2.36.1/binutils/arsup.c
|
||
--- binutils.orig/binutils/arsup.c 2021-02-19 16:46:54.043875196 +0000
|
||
+++ binutils-2.36.1/binutils/arsup.c 2021-02-19 16:53:30.988621989 +0000
|
||
@@ -42,6 +42,8 @@ extern int deterministic;
|
||
|
||
static bfd *obfd;
|
||
static char *real_name;
|
||
+static char *temp_name;
|
||
+static int real_ofd;
|
||
static FILE *outfile;
|
||
|
||
static void
|
||
@@ -149,27 +151,24 @@ maybequit (void)
|
||
void
|
||
ar_open (char *name, int t)
|
||
{
|
||
- char *tname;
|
||
- const char *bname = lbasename (name);
|
||
- real_name = name;
|
||
-
|
||
- /* Prepend tmp- to the beginning, to avoid file-name clashes after
|
||
- truncation on filesystems with limited namespaces (DOS). */
|
||
- if (asprintf (&tname, "%.*stmp-%s", (int) (bname - name), name, bname) == -1)
|
||
+ real_name = xstrdup (name);
|
||
+ temp_name = make_tempname (real_name, &real_ofd);
|
||
+
|
||
+ if (temp_name == NULL)
|
||
{
|
||
- fprintf (stderr, _("%s: Can't allocate memory for temp name (%s)\n"),
|
||
+ fprintf (stderr, _("%s: Can't open temporary file (%s)\n"),
|
||
program_name, strerror(errno));
|
||
maybequit ();
|
||
return;
|
||
}
|
||
|
||
- obfd = bfd_openw (tname, NULL);
|
||
+ obfd = bfd_fdopenw (temp_name, NULL, real_ofd);
|
||
|
||
if (!obfd)
|
||
{
|
||
fprintf (stderr,
|
||
_("%s: Can't open output archive %s\n"),
|
||
- program_name, tname);
|
||
+ program_name, temp_name);
|
||
|
||
maybequit ();
|
||
}
|
||
@@ -344,16 +343,31 @@ ar_save (void)
|
||
}
|
||
else
|
||
{
|
||
- char *ofilename = xstrdup (bfd_get_filename (obfd));
|
||
+ struct stat target_stat;
|
||
|
||
if (deterministic > 0)
|
||
obfd->flags |= BFD_DETERMINISTIC_OUTPUT;
|
||
|
||
bfd_close (obfd);
|
||
|
||
- smart_rename (ofilename, real_name, 0);
|
||
- obfd = 0;
|
||
- free (ofilename);
|
||
+ if (stat (real_name, &target_stat) != 0)
|
||
+ {
|
||
+ /* The temp file created in ar_open has mode 0600 as per mkstemp.
|
||
+ Create the real empty output file here so smart_rename will
|
||
+ update the mode according to the process umask. */
|
||
+ obfd = bfd_openw (real_name, NULL);
|
||
+ if (obfd != NULL)
|
||
+ {
|
||
+ bfd_set_format (obfd, bfd_archive);
|
||
+ bfd_close (obfd);
|
||
+ }
|
||
+ }
|
||
+
|
||
+ smart_rename (temp_name, real_name, NULL);
|
||
+ obfd = NULL;
|
||
+ free (temp_name);
|
||
+ free (real_name);
|
||
+ temp_name = real_name = NULL;
|
||
}
|
||
}
|
||
|
||
diff -rup binutils.orig/binutils/bucomm.c binutils-2.36.1/binutils/bucomm.c
|
||
--- binutils.orig/binutils/bucomm.c 2021-02-19 16:46:54.052875168 +0000
|
||
+++ binutils-2.36.1/binutils/bucomm.c 2021-02-19 16:56:01.837145730 +0000
|
||
@@ -623,6 +623,21 @@ get_file_size (const char * file_name)
|
||
else if (statbuf.st_size < 0)
|
||
non_fatal (_("Warning: '%s' has negative size, probably it is too large"),
|
||
file_name);
|
||
+#if defined (_WIN32) && !defined (__CYGWIN__)
|
||
+ else if (statbuf.st_size == 0)
|
||
+ {
|
||
+ /* MS-Windows 'stat' reports the null device as a regular file;
|
||
+ fix that. */
|
||
+ int fd = open (file_name, O_RDONLY | O_BINARY);
|
||
+ if (isatty (fd))
|
||
+ {
|
||
+ close (fd);
|
||
+ non_fatal (_("Warning: '%s' is not an ordinary file"),
|
||
+ /* libtool wants to see /dev/null in the output. */
|
||
+ strcasecmp (file_name, "nul") ? file_name : "/dev/null");
|
||
+ }
|
||
+ }
|
||
+#endif
|
||
else
|
||
return statbuf.st_size;
|
||
|
||
diff -rup binutils.orig/binutils/bucomm.h binutils-2.36.1/binutils/bucomm.h
|
||
--- binutils.orig/binutils/bucomm.h 2021-02-19 16:46:54.043875196 +0000
|
||
+++ binutils-2.36.1/binutils/bucomm.h 2021-02-19 16:55:22.653269446 +0000
|
||
@@ -71,7 +71,7 @@ extern void print_version (const char *)
|
||
/* In rename.c. */
|
||
extern void set_times (const char *, const struct stat *);
|
||
|
||
-extern int smart_rename (const char *, const char *, int);
|
||
+extern int smart_rename (const char *, const char *, struct stat *);
|
||
|
||
/* In libiberty. */
|
||
void *xmalloc (size_t);
|
||
diff -rup binutils.orig/binutils/objcopy.c binutils-2.36.1/binutils/objcopy.c
|
||
--- binutils.orig/binutils/objcopy.c 2021-02-19 16:46:54.052875168 +0000
|
||
+++ binutils-2.36.1/binutils/objcopy.c 2021-02-19 16:57:30.156866883 +0000
|
||
@@ -20,7 +20,6 @@
|
||
|
||
#include "sysdep.h"
|
||
#include "bfd.h"
|
||
-#include "libbfd.h"
|
||
#include "progress.h"
|
||
#include "getopt.h"
|
||
#include "libiberty.h"
|
||
@@ -2798,8 +2797,7 @@ copy_object (bfd *ibfd, bfd *obfd, const
|
||
pe->timestamp = pe_data (ibfd)->coff.timestamp;
|
||
}
|
||
|
||
- if (isympp)
|
||
- free (isympp);
|
||
+ free (isympp);
|
||
|
||
if (osympp != isympp)
|
||
free (osympp);
|
||
@@ -4617,8 +4615,7 @@ mark_symbols_used_in_relocations (bfd *i
|
||
(*relpp[i]->sym_ptr_ptr)->flags |= BSF_KEEP;
|
||
}
|
||
|
||
- if (relpp != NULL)
|
||
- free (relpp);
|
||
+ free (relpp);
|
||
}
|
||
|
||
/* Write out debugging information. */
|
||
@@ -4866,12 +4863,10 @@ strip_main (int argc, char *argv[])
|
||
output_target, NULL);
|
||
if (status == 0)
|
||
{
|
||
- if (preserve_dates)
|
||
- set_times (tmpname, &statbuf);
|
||
if (output_file != tmpname)
|
||
status = (smart_rename (tmpname,
|
||
output_file ? output_file : argv[i],
|
||
- preserve_dates) != 0);
|
||
+ preserve_dates ? &statbuf : NULL) != 0);
|
||
if (status == 0)
|
||
status = hold_status;
|
||
}
|
||
@@ -5936,11 +5931,9 @@ copy_main (int argc, char *argv[])
|
||
output_target, input_arch);
|
||
if (status == 0)
|
||
{
|
||
- if (preserve_dates)
|
||
- set_times (tmpname, &statbuf);
|
||
if (tmpname != output_filename)
|
||
status = (smart_rename (tmpname, input_filename,
|
||
- preserve_dates) != 0);
|
||
+ preserve_dates ? &statbuf : NULL) != 0);
|
||
}
|
||
else
|
||
unlink_if_ordinary (tmpname);
|
||
@@ -5987,26 +5980,13 @@ copy_main (int argc, char *argv[])
|
||
}
|
||
}
|
||
|
||
- if (strip_specific_buffer)
|
||
- free (strip_specific_buffer);
|
||
-
|
||
- if (strip_unneeded_buffer)
|
||
- free (strip_unneeded_buffer);
|
||
-
|
||
- if (keep_specific_buffer)
|
||
- free (keep_specific_buffer);
|
||
-
|
||
- if (localize_specific_buffer)
|
||
- free (localize_specific_buffer);
|
||
-
|
||
- if (globalize_specific_buffer)
|
||
- free (globalize_specific_buffer);
|
||
-
|
||
- if (keepglobal_specific_buffer)
|
||
- free (keepglobal_specific_buffer);
|
||
-
|
||
- if (weaken_specific_buffer)
|
||
- free (weaken_specific_buffer);
|
||
+ free (strip_specific_buffer);
|
||
+ free (strip_unneeded_buffer);
|
||
+ free (keep_specific_buffer);
|
||
+ free (localize_specific_buffer);
|
||
+ free (globalize_specific_buffer);
|
||
+ free (keepglobal_specific_buffer);
|
||
+ free (weaken_specific_buffer);
|
||
|
||
return 0;
|
||
}
|
||
diff -rup binutils.orig/binutils/rename.c binutils-2.36.1/binutils/rename.c
|
||
--- binutils.orig/binutils/rename.c 2021-02-19 16:46:54.052875168 +0000
|
||
+++ binutils-2.36.1/binutils/rename.c 2021-02-19 16:58:27.771684984 +0000
|
||
@@ -122,26 +122,19 @@ set_times (const char *destination, cons
|
||
non_fatal (_("%s: cannot set time: %s"), destination, strerror (errno));
|
||
}
|
||
|
||
-#ifndef S_ISLNK
|
||
-#ifdef S_IFLNK
|
||
-#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
|
||
-#else
|
||
-#define S_ISLNK(m) 0
|
||
-#define lstat stat
|
||
-#endif
|
||
-#endif
|
||
-
|
||
-/* Rename FROM to TO, copying if TO is a link.
|
||
- Return 0 if ok, -1 if error. */
|
||
+/* Rename FROM to TO, copying if TO exists. TARGET_STAT has the file status
|
||
+ that, if non-NULL, is used to fix up timestamps after rename. Return 0 if
|
||
+ ok, -1 if error. */
|
||
|
||
int
|
||
-smart_rename (const char *from, const char *to, int preserve_dates ATTRIBUTE_UNUSED)
|
||
+smart_rename (const char *from, const char *to,
|
||
+ struct stat *target_stat ATTRIBUTE_UNUSED)
|
||
{
|
||
- bfd_boolean exists;
|
||
- struct stat s;
|
||
int ret = 0;
|
||
+ struct stat to_stat;
|
||
+ bfd_boolean exists;
|
||
|
||
- exists = lstat (to, &s) == 0;
|
||
+ exists = lstat (to, &to_stat) == 0;
|
||
|
||
#if defined (_WIN32) && !defined (__CYGWIN32__)
|
||
/* Win32, unlike unix, will not erase `to' in `rename(from, to)' but
|
||
@@ -158,38 +151,10 @@ smart_rename (const char *from, const ch
|
||
unlink (from);
|
||
}
|
||
#else
|
||
- /* Use rename only if TO is not a symbolic link and has
|
||
- only one hard link, and we have permission to write to it. */
|
||
- if (! exists
|
||
- || (!S_ISLNK (s.st_mode)
|
||
- && S_ISREG (s.st_mode)
|
||
- && (s.st_mode & S_IWUSR)
|
||
- && s.st_nlink == 1)
|
||
- )
|
||
+ /* Avoid a full copy and use rename if TO does not exist. */
|
||
+ if (!exists)
|
||
{
|
||
- ret = rename (from, to);
|
||
- if (ret == 0)
|
||
- {
|
||
- if (exists)
|
||
- {
|
||
- /* Try to preserve the permission bits and ownership of
|
||
- TO. First get the mode right except for the setuid
|
||
- bit. Then change the ownership. Then fix the setuid
|
||
- bit. We do the chmod before the chown because if the
|
||
- chown succeeds, and we are a normal user, we won't be
|
||
- able to do the chmod afterward. We don't bother to
|
||
- fix the setuid bit first because that might introduce
|
||
- a fleeting security problem, and because the chown
|
||
- will clear the setuid bit anyhow. We only fix the
|
||
- setuid bit if the chown succeeds, because we don't
|
||
- want to introduce an unexpected setuid file owned by
|
||
- the user running objcopy. */
|
||
- chmod (to, s.st_mode & 0777);
|
||
- if (chown (to, s.st_uid, s.st_gid) >= 0)
|
||
- chmod (to, s.st_mode & 07777);
|
||
- }
|
||
- }
|
||
- else
|
||
+ if ((ret = rename (from, to)) != 0)
|
||
{
|
||
/* We have to clean up here. */
|
||
non_fatal (_("unable to rename '%s'; reason: %s"), to, strerror (errno));
|
||
@@ -202,8 +167,8 @@ smart_rename (const char *from, const ch
|
||
if (ret != 0)
|
||
non_fatal (_("unable to copy file '%s'; reason: %s"), to, strerror (errno));
|
||
|
||
- if (preserve_dates)
|
||
- set_times (to, &s);
|
||
+ if (target_stat != NULL)
|
||
+ set_times (to, target_stat);
|
||
unlink (from);
|
||
}
|
||
#endif /* _WIN32 && !__CYGWIN32__ */
|