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| | Old binutils do not have support for creating deterministic archives.
Backported from upstream commit 36e4dce69dd23bea9ea2258dea35f034b6d6351c
Patch by Chris Demetriou <cgd@google.com> (2009), adapted by
Andrius Štikonas <andrius@stikonas.eu> (2021).
--- a/bfd/archive.c 2021-03-01 00:05:54.888301655 +0000
+++ b/bfd/archive.c 2021-03-02 21:53:51.001617689 +0000
@@ -1396,10 +1396,6 @@
{
/* Assume we just "made" the member, and fake it. */
struct bfd_in_memory *bim = (struct bfd_in_memory *) member->iostream;
- time (&status.st_mtime);
- status.st_uid = getuid ();
- status.st_gid = getgid ();
- status.st_mode = 0644;
status.st_size = bim->size;
}
else if (stat (filename, &status) != 0)
@@ -1408,6 +1404,11 @@
return NULL;
}
+ status.st_mtime = 0;
+ status.st_uid = 0;
+ status.st_gid = 0;
+ status.st_mode = 0644;
+
amt = sizeof (struct ar_hdr) + sizeof (struct areltdata);
ared = (struct areltdata *) bfd_zalloc (abfd, amt);
if (ared == NULL)
@@ -2003,13 +2004,11 @@
stat (arch->filename, &statbuf);
memset ((char *) (&hdr), 0, sizeof (struct ar_hdr));
sprintf (hdr.ar_name, RANLIBMAG);
- /* Remember the timestamp, to keep it holy. But fudge it a little. */
- bfd_ardata (arch)->armap_timestamp = statbuf.st_mtime + ARMAP_TIME_OFFSET;
bfd_ardata (arch)->armap_datepos = (SARMAG
+ offsetof (struct ar_hdr, ar_date[0]));
- sprintf (hdr.ar_date, "%ld", bfd_ardata (arch)->armap_timestamp);
- sprintf (hdr.ar_uid, "%ld", (long) getuid ());
- sprintf (hdr.ar_gid, "%ld", (long) getgid ());
+ sprintf (hdr.ar_date, "%ld", 0);
+ sprintf (hdr.ar_uid, "%ld", 0);
+ sprintf (hdr.ar_gid, "%ld", 0);
sprintf (hdr.ar_size, "%-10d", (int) mapsize);
strncpy (hdr.ar_fmag, ARFMAG, 2);
for (i = 0; i < sizeof (struct ar_hdr); i++)
@@ -2082,6 +2081,8 @@
struct ar_hdr hdr;
unsigned int i;
+ return TRUE;
+
/* Flush writes, get last-write timestamp from file, and compare it
to the timestamp IN the file. */
bfd_flush (arch);
@@ -2169,7 +2170,7 @@
memset ((char *) (&hdr), 0, sizeof (struct ar_hdr));
hdr.ar_name[0] = '/';
sprintf (hdr.ar_size, "%-10d", (int) mapsize);
- sprintf (hdr.ar_date, "%ld", (long) time (NULL));
+ sprintf (hdr.ar_date, "%ld", 0);
/* This, at least, is what Intel coff sets the values to. */
sprintf ((hdr.ar_uid), "%d", 0);
sprintf ((hdr.ar_gid), "%d", 0);
|