From: Alan Modra <amodra@gmail.com>
Date: Tue, 7 Jul 2020 00:22:21 +0000 (+0930)
Subject: XCOFF deterministic archives
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c800188601ee6f537d268fcadfbac7be0389ced7;p=binutils-gdb.git

XCOFF deterministic archives

Adds support for "ar -D".

	* coff-rs6000.c (xcoff_write_archive_contents_old): Set default
	time, uid, gid and mode for deterministic archive.
	(xcoff_write_archive_contents_big): Likewise.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 057bc05aa80..580edfe41ea 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2020-07-07  Alan Modra  <amodra@gmail.com>
+
+	* coff-rs6000.c (xcoff_write_archive_contents_old): Set default
+	time, uid, gid and mode for deterministic archive.
+	(xcoff_write_archive_contents_big): Likewise.
+
 2020-07-07  Alan Modra  <amodra@gmail.com>
 
 	* coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
diff --git a/bfd/coff-rs6000.c b/bfd/coff-rs6000.c
index 51fab9f0536..00c9d7c7f4b 100644
--- a/bfd/coff-rs6000.c
+++ b/bfd/coff-rs6000.c
@@ -2101,6 +2101,13 @@ xcoff_write_archive_contents_old (bfd *abfd)
 	      bfd_set_error (bfd_error_system_call);
 	      return FALSE;
 	    }
+	  if ((abfd->flags & BFD_DETERMINISTIC_OUTPUT) != 0)
+	    {
+	      s.st_mtime = 0;
+	      s.st_uid = 0;
+	      s.st_gid = 0;
+	      s.st_mode = 0644;
+	    }
 
 	  ahdrp = bfd_zalloc (sub, sizeof (*ahdrp));
 	  if (ahdrp == NULL)
@@ -2321,6 +2328,13 @@ xcoff_write_archive_contents_big (bfd *abfd)
 	      bfd_set_error (bfd_error_system_call);
 	      return FALSE;
 	    }
+	  if ((abfd->flags & BFD_DETERMINISTIC_OUTPUT) != 0)
+	    {
+	      s.st_mtime = 0;
+	      s.st_uid = 0;
+	      s.st_gid = 0;
+	      s.st_mode = 0644;
+	    }
 
 	  ahdrp = bfd_zalloc (current_bfd, sizeof (*ahdrp));
 	  if (ahdrp == NULL)