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authorChris Demetriou <cgd@google.com>2009-03-11 04:36:40 +0000
committerChris Demetriou <cgd@google.com>2009-03-11 04:36:40 +0000
commit36e4dce69dd23bea9ea2258dea35f034b6d6351c (patch)
treeafd2a795b17ed76d0f5353a5ed752bc483c1a929 /bfd/bfd.c
parenta07dbd482b9c6d2c8e0e60409bfbb47f6f67c013 (diff)
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[bfd/ChangeLog]
2009-03-11 Chris Demetriou <cgd@google.com> * bfd.c (BFD_DETERMINISTIC_OUTPUT): New flag. * bfd-in2.h: Regenerate. * archive.c (bfd_ar_hdr_from_filesystem): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0 for uid, gid, and timestamp, and use 0644 for file mode. (bsd_write_armap): Likewise. (_bfd_archive_bsd_update_armap_timestamp): If BFD_DETERMINISTIC_OUTPUT flag is set, do nothing. (coff_write_armap): If BFD_DETERMINISTIC_OUTPUT flag is set, use 0 for timestamp. [binutils/ChangeLog] 2009-03-11 Chris Demetriou <cgd@google.com> * ar.c (deterministic): New global variable. (main): Recognize new 'D' option, which enables 'deterministic mode'. (usage): Document new 'D' option. (write_archive): Set BFD_DETERMINISTIC_OUTPUT in output archive's flags if deterministic mode was requested. * doc/binutils.texi (ar): Document deterministic mode ('D' option). [binutils/testsuite/ChangeLog] 2009-03-11 Chris Demetriou <cgd@google.com> * binutils-all/ar.exp (deterministic_archive): New test.
Diffstat (limited to 'bfd/bfd.c')
-rw-r--r--bfd/bfd.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/bfd/bfd.c b/bfd/bfd.c
index 847da52..9979ac6 100644
--- a/bfd/bfd.c
+++ b/bfd/bfd.c
@@ -145,6 +145,11 @@ CODE_FRAGMENT
. to any input file. *}
.#define BFD_LINKER_CREATED 0x2000
.
+. {* This may be set before writing out a BFD to request that it
+. be written using values for UIDs, GIDs, timestamps, etc. that
+. will be consistent from run to run. *}
+.#define BFD_DETERMINISTIC_OUTPUT 0x4000
+.
. {* Currently my_archive is tested before adding origin to
. anything. I believe that this can become always an add of
. origin, with origin set to 0 for non archive files. *}