David Leverton writes about adventure/crc.c:

The 'adventure' game from the games-misc/bsd-games-2.13 package crashes
when saving the game on AMD64 (and probably other 64-bit systems, but I
haven't checked).  Find attached to fix this.

http://bugs.gentoo.org/show_bug.cgi?id=77032


About utmpentry.c:

the utmpx structure defines the ut_tv member a little differently on
64bit hosts so that a 32bit and 64bit structure can be shared.  So the
ut_tv is a custom 32bit structure rather than the native 64bit timeval
structure.  Work around is to assign the submembers instead.

http://bugs.gentoo.org/show_bug.cgi?id=102667

--- bsd-games/adventure/crc.c
+++ bsd-games/adventure/crc.c
@@ -134,7 +134,8 @@
				if (step >= sizeof(crctab) / sizeof(crctab[0]))
					step = 0;
			}
-			crcval = (crcval << 8) ^ crctab[i];
+			/* Mask to 32 bits. */
+			crcval = ((crcval << 8) ^ crctab[i]) & 0xffffffff;
		}
-	return crcval & 0xffffffff;	/* Mask to 32 bits. */
+	return crcval;
 }
--- bsd-games/dm/utmpentry.c
+++ bsd-games/dm/utmpentry.c
@@ -291,7 +291,8 @@
	e->line[sizeof(e->line) - 1] = '\0';
	(void)strncpy(e->host, up->ut_host, sizeof(up->ut_host));
	e->name[sizeof(e->host) - 1] = '\0';
-	e->tv = up->ut_tv;
+	e->tv.tv_sec = up->ut_tv.tv_sec;
+	e->tv.tv_usec = up->ut_tv.tv_usec;
	adjust_size(e);
 }
 #endif
es/aux-files/guile-launcher.c?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>tree</a><a href='/guix/commit/gnu/packages/aux-files/guile-launcher.c?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>commit</a><a href='/guix/diff/gnu/packages/aux-files/guile-launcher.c?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/aux-files/guile-launcher.c'>
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<div class='path'>path: <a href='/guix/log/?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>root</a>/<a href='/guix/log/gnu?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>gnu</a>/<a href='/guix/log/gnu/packages?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>packages</a>/<a href='/guix/log/gnu/packages/aux-files?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>aux-files</a>/<a href='/guix/log/gnu/packages/aux-files/guile-launcher.c?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0'>guile-launcher.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/aux-files/guile-launcher.c?id=d0bff5dd6dbfa89b7360c0f3fa5a77f73c496cb0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-10-05 23:19:19 +0200'>2020-10-05</span></td><td><a href='/guix/commit/gnu/packages/aux-files/guile-launcher.c?id=1d4ab335b22a93e01c2eb1eb3e93fc6534157040'>self: Use a 'guile' that doesn't complain about locales.</a><span class='msg-avail'>...<span class='msg-tooltip'>Since commit ba48895899a117d6ace2209c3f54411a4a989133, selected UTF-8
locales are bundled.  However, because 'guix-command' is itself a Guile
script, users would still see Guile's warning, particularly on foreign
distros:

  $ LC_ALL=sdf guix foo
  guile: warning: failed to install locale
  hint: Consider installing the `glibc-utf8-locales' [...]

User commands would print that warning, but more importantly, each
invocation of 'guix substitute' would print it, even though
'guix-daemon.service' explicitly chooses "en_US.utf8", which is in
'glibc-utf8-locales'.  This leads to confusion since users would keep
seeing this message unless/until they realize they also need to install
'glibc-utf8-locales' in root's profile.

This patch gets rid of "guile: warning: ..." for a guix-pulled 'guix'
command.

* guix/self.scm (specification-&gt;package): Add "gcc-toolchain".
(quiet-guile): New procedure.
(guix-command): Use it.
* gnu/packages/aux-files/guile-launcher.c: New file.
* Makefile.am (AUX_FILES): Add it.
</span></span></td><td>Ludovic Courtès</td></tr>