[Differential] [Request, 2 lines] D3190: ar: enable deterministic mode by default

[emaste (Ed Maste)]

emaste created this revision.
emaste added reviewers: bapt, brooks.
emaste added a subscriber: freebsd-toolchain-list.

REVISION SUMMARY
  Ar cannot handle UIDs with more than 6 digits, and there's little value in storing the mtime, uid, gid and mode anyhow.  Turn on deterministic (-D) mode by default; it can be disabled by the user with -U.
  
  PR:         196929
  Relnotes:   Yes
  Sponsored by:       The FreeBSD Foundation

REVISION DETAIL
  https://reviews.freebsd.org/D3190

AFFECTED FILES
  usr.bin/ar/ar.c

CHANGE DETAILS
  diff --git a/usr.bin/ar/ar.c b/usr.bin/ar/ar.c
  --- a/usr.bin/ar/ar.c
  +++ b/usr.bin/ar/ar.c
  @@ -104,6 +104,8 @@
   
   	bsdar = &bsdar_storage;
   	memset(bsdar, 0, sizeof(*bsdar));
  +	/* Enable deterministic mode by default. */
  +	bsdar->options |= AR_D;
   
   	if ((bsdar->progname = getprogname()) == NULL)
   		bsdar->progname = "ar";

EMAIL PREFERENCES
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To: emaste, bapt, brooks
Cc: freebsd-toolchain-list
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