Increase the timeout on 'cpu-mix-test' to accommodate slower machines.

--- pulseaudio-6.0/src/tests/cpu-mix-test.c.ORIG	2015-02-12 09:10:35.000000000 -0500
+++ pulseaudio-6.0/src/tests/cpu-mix-test.c	2015-03-31 13:45:05.316878322 -0400
@@ -212,7 +212,7 @@
 #if defined (__arm__) && defined (__linux__) && defined (HAVE_NEON)
     tcase_add_test(tc, mix_neon_test);
 #endif
-    tcase_set_timeout(tc, 120);
+    tcase_set_timeout(tc, 240);
     suite_add_tcase(s, tc);
 
     sr = srunner_create(s);
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<tr><td><span title='2020-05-14 17:21:27 +0200'>2020-05-14</span></td><td><a href='/guix/commit/gnu/packages/aux-files/pack-audit.c?id=6456232164890dbf5aa20394ee24637feb4b7b9e'>pack: Add relocation via ld.so and fakechroot.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/aux-files/run-in-namespace.c (HAVE_EXEC_WITH_LOADER): New
macro.
(bind_mount): Rename to...
(mirror_directory): ... this.  Add 'firmlink' argument and use it
instead of calling mkdir/open/close/mount directly.
(bind_mount, make_symlink): New functions.
(exec_in_user_namespace): Adjust accordingly.
(exec_with_loader) [HAVE_EXEC_WITH_LOADER]: New function.
(exec_performance): New function.
(engines): Add them.
* guix/scripts/pack.scm (wrapped-package)[fakechroot-library]
[audit-module]: New procedures.
[audit-source]: New variable.
[build](elf-interpreter, elf-loader-compile-flags): New procedures.
(build-wrapper): Use them.
* tests/guix-pack-relocatable.sh: Test with
'GUIX_EXECUTION_ENGINE=fakechroot'.
* doc/guix.texi (Invoking guix pack): Document the 'performance' and
'fakechroot' engines.
* gnu/packages/aux-files/pack-audit.c: New file.
* Makefile.am (AUX_FILES): Add it.
</span></span></td><td>Ludovic Courtès</td></tr>