diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/local.mk | 4 | ||||
| -rw-r--r-- | gnu/packages/augeas.scm | 13 | ||||
| -rw-r--r-- | gnu/packages/base.scm | 17 | ||||
| -rw-r--r-- | gnu/packages/gettext.scm | 19 | ||||
| -rw-r--r-- | gnu/packages/gsasl.scm | 13 | ||||
| -rw-r--r-- | gnu/packages/libidn.scm | 13 | ||||
| -rw-r--r-- | gnu/packages/libunistring.scm | 15 | ||||
| -rw-r--r-- | gnu/packages/patches/findutils-gnulib-multi-core.patch | 294 | ||||
| -rw-r--r-- | gnu/packages/patches/gettext-gnulib-multi-core.patch | 178 | ||||
| -rw-r--r-- | gnu/packages/patches/gettext-multi-core.patch | 185 | ||||
| -rw-r--r-- | gnu/packages/patches/libunistring-gnulib-multi-core.patch | 178 |
11 files changed, 72 insertions, 857 deletions
diff --git a/gnu/local.mk b/gnu/local.mk index 01f2f33bea..d8f0fde223 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -615,7 +615,6 @@ dist_patch_DATA = \ %D%/packages/patches/fcgi-2.4.0-poll.patch \ %D%/packages/patches/file-CVE-2017-1000249.patch \ %D%/packages/patches/findutils-localstatedir.patch \ - %D%/packages/patches/findutils-gnulib-multi-core.patch \ %D%/packages/patches/findutils-test-xargs.patch \ %D%/packages/patches/flint-ldconfig.patch \ %D%/packages/patches/fltk-shared-lib-defines.patch \ @@ -647,8 +646,6 @@ dist_patch_DATA = \ %D%/packages/patches/gegl-CVE-2012-4433.patch \ %D%/packages/patches/gemma-intel-compat.patch \ %D%/packages/patches/geoclue-config.patch \ - %D%/packages/patches/gettext-multi-core.patch \ - %D%/packages/patches/gettext-gnulib-multi-core.patch \ %D%/packages/patches/ghc-dont-pass-linker-flags-via-response-files.patch \ %D%/packages/patches/ghostscript-no-header-id.patch \ %D%/packages/patches/ghostscript-no-header-uuid.patch \ @@ -811,7 +808,6 @@ dist_patch_DATA = \ %D%/packages/patches/libtirpc-CVE-2017-8779.patch \ %D%/packages/patches/libtorrent-rasterbar-boost-compat.patch \ %D%/packages/patches/libtool-skip-tests2.patch \ - %D%/packages/patches/libunistring-gnulib-multi-core.patch \ %D%/packages/patches/libusb-0.1-disable-tests.patch \ %D%/packages/patches/libusb-for-axoloti.patch \ %D%/packages/patches/libvirt-CVE-2017-1000256.patch \ diff --git a/gnu/packages/augeas.scm b/gnu/packages/augeas.scm index 077105155c..6939e4147f 100644 --- a/gnu/packages/augeas.scm +++ b/gnu/packages/augeas.scm @@ -1,6 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net> ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il> +;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -38,7 +39,17 @@ version ".tar.gz")) (sha256 (base32 - "1yf93fqwav1zsl8dpyfkf0g11w05mmfckqy6qsjy5zkklnspbkv5")))) + "1yf93fqwav1zsl8dpyfkf0g11w05mmfckqy6qsjy5zkklnspbkv5")) + (modules '((guix build utils))) + (snippet + '(begin + ;; The gnulib test-lock test is prone to writer starvation + ;; with our glibc@2.25, which prefers readers, so disable it. + ;; The gnulib commit b20e8afb0b2 should fix this once + ;; incorporated here. + (substitute* "gnulib/tests/Makefile.in" + (("test-lock\\$\\(EXEEXT\\) ") "")) + #t)))) (build-system gnu-build-system) ;; Marked as "required" in augeas.pc (propagated-inputs diff --git a/gnu/packages/base.scm b/gnu/packages/base.scm index f6bc440a08..a6663c5cf6 100644 --- a/gnu/packages/base.scm +++ b/gnu/packages/base.scm @@ -10,6 +10,7 @@ ;;; Copyright © 2017 Rene Saavedra <rennes@openmailbox.org> ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com> ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com> +;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -262,11 +263,17 @@ interactive means to merge two files.") "178nn4dl7wbcw499czikirnkniwnx36argdnqgz4ik9i6zvwkm6y")) (patches (search-patches "findutils-localstatedir.patch" - "findutils-test-xargs.patch" - ;; test-lock has performance issues on multi-core - ;; machines, it hangs or takes a long time to complete. - ;; This is a commit from gnulib to fix this issue. - "findutils-gnulib-multi-core.patch")))) + "findutils-test-xargs.patch")) + (modules '((guix build utils))) + (snippet + '(begin + ;; The gnulib test-lock test is prone to writer starvation + ;; with our glibc@2.25, which prefers readers, so disable it. + ;; The gnulib commit b20e8afb0b2 should fix this once + ;; incorporated here. + (substitute* "tests/Makefile.in" + (("test-lock\\$\\(EXEEXT\\) ") "")) + #t)))) (build-system gnu-build-system) (arguments `(#:configure-flags (list diff --git a/gnu/packages/gettext.scm b/gnu/packages/gettext.scm index 76c01b1e09..51b772a586 100644 --- a/gnu/packages/gettext.scm +++ b/gnu/packages/gettext.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2016 Alex Kost <alezost@gmail.com> ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com> ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com> +;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -47,12 +48,18 @@ (sha256 (base32 "0hsw28f9q9xaggjlsdp2qmbp2rbd1mp0njzan2ld9kiqwkq2m57z")) - ;; test-lock has performance issues on multi-core machines, - ;; it hangs or takes a long time to complete. - ;; There is one commit in gettext and one commit - ;; in gettext's embedded gnulib to fix this issue. - (patches (search-patches "gettext-multi-core.patch" - "gettext-gnulib-multi-core.patch")))) + (modules '((guix build utils))) + (snippet + '(begin + ;; The gnulib test-lock test is prone to writer starvation + ;; with our glibc@2.25, which prefers readers, so disable it. + ;; The gnulib commit b20e8afb0b2 should fix this once + ;; incorporated here. + (substitute* "gettext-runtime/tests/Makefile.in" + (("TESTS = test-lock\\$\\(EXEEXT\\)") "TESTS =")) + (substitute* "gettext-tools/gnulib-tests/Makefile.in" + (("test-lock\\$\\(EXEEXT\\) ") "")) + #t)))) (build-system gnu-build-system) (outputs '("out" "doc")) ;8 MiB of HTML diff --git a/gnu/packages/gsasl.scm b/gnu/packages/gsasl.scm index 727d0f0d52..3146f408c3 100644 --- a/gnu/packages/gsasl.scm +++ b/gnu/packages/gsasl.scm @@ -1,6 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2012 Andreas Enge <andreas@enge.fr> ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net> +;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -81,7 +82,17 @@ the underlying security implementation.") (uri (string-append "mirror://gnu/gsasl/gsasl-" version ".tar.gz")) (sha256 (base32 - "1rci64cxvcfr8xcjpqc4inpfq7aw4snnsbf5xz7d30nhvv8n40ii")))) + "1rci64cxvcfr8xcjpqc4inpfq7aw4snnsbf5xz7d30nhvv8n40ii")) + (modules '((guix build utils))) + (snippet + '(begin + ;; The gnulib test-lock test is prone to writer starvation + ;; with our glibc@2.25, which prefers readers, so disable it. + ;; The gnulib commit b20e8afb0b2 should fix this once + ;; incorporated here. + (substitute* "tests/Makefile.in" + (("test-lock\\$\\(EXEEXT\\) ") "")) + #t)))) (build-system gnu-build-system) (inputs `(("libidn" ,libidn) ("libntlm" ,libntlm) diff --git a/gnu/packages/libidn.scm b/gnu/packages/libidn.scm index ff0c05bad0..c2290b53af 100644 --- a/gnu/packages/libidn.scm +++ b/gnu/packages/libidn.scm @@ -3,6 +3,7 @@ ;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il> ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com> ;;; Copyright © 2017 Mark H Weaver <mhw@netris.org> +;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -38,7 +39,17 @@ ".tar.gz")) (sha256 (base32 - "068fjg2arlppjqqpzd714n1lf6gxkpac9v5yyvp1qwmv6nvam9s4")))) + "068fjg2arlppjqqpzd714n1lf6gxkpac9v5yyvp1qwmv6nvam9s4")) + (modules '((guix build utils))) + (snippet + '(begin + ;; The gnulib test-lock test is prone to writer starvation + ;; with our glibc@2.25, which prefers readers, so disable it. + ;; The gnulib commit b20e8afb0b2 should fix this once + ;; incorporated here. + (substitute* "lib/gltests/Makefile.in" + (("test-lock\\$\\(EXEEXT\\) ") "")) + #t)))) (build-system gnu-build-system) ;; FIXME: No Java and C# libraries are currently built. (synopsis "Internationalized string processing library") diff --git a/gnu/packages/libunistring.scm b/gnu/packages/libunistring.scm index df02f68cea..bb7bc61e4d 100644 --- a/gnu/packages/libunistring.scm +++ b/gnu/packages/libunistring.scm @@ -4,6 +4,7 @@ ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il> ;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org> ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com> +;;; Copyright © 2017 Eric Bavier <bavier@member.fsf.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -40,10 +41,16 @@ (sha256 (base32 "15z76qrmrvkc3c6hfq2lzzqysgd21s682f2smycfab5g598n8drf")) - ;; test-lock has performance issues on multi-core machines, - ;; it hangs or takes a long time to complete. - ;; This is a commit from gnulib to fix this issue. - (patches (search-patches "libunistring-gnulib-multi-core.patch")))) + (modules '((guix build utils))) + (snippet + '(begin + ;; The gnulib test-lock test is prone to writer starvation + ;; with our glibc@2.25, which prefers readers, so disable it. + ;; The gnulib commit b20e8afb0b2 should fix this once + ;; incorporated here. + (substitute* "tests/Makefile.in" + (("test-lock\\$\\(EXEEXT\\) ") "")) + #t)))) (propagated-inputs (libiconv-if-needed)) (build-system gnu-build-system) (arguments diff --git a/gnu/packages/patches/findutils-gnulib-multi-core.patch b/gnu/packages/patches/findutils-gnulib-multi-core.patch deleted file mode 100644 index 5a37f4f1f9..0000000000 --- a/gnu/packages/patches/findutils-gnulib-multi-core.patch +++ /dev/null @@ -1,294 +0,0 @@ -This patch fixes performance problems on multi-core machines -as reported at <https://bugs.gnu.org/26441>. - -See commit 480d374e596a0ee3fed168ab42cd84c313ad3c89 in Gnulib -by Bruno Haible <bruno@clisp.org>. - -diff --git a/tests/test-lock.c b/tests/test-lock.c -index a992f64..fb18dee 100644 ---- a/tests/test-lock.c -+++ b/tests/test-lock.c -@@ -1,5 +1,5 @@ - /* Test of locking in multithreaded situations. -- Copyright (C) 2005, 2008-2015 Free Software Foundation, Inc. -+ Copyright (C) 2005, 2008-2017 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by -@@ -50,6 +50,28 @@ - Uncomment this to see if the operating system has a fair scheduler. */ - #define EXPLICIT_YIELD 1 - -+/* Whether to use 'volatile' on some variables that communicate information -+ between threads. If set to 0, a semaphore or a lock is used to protect -+ these variables. If set to 1, 'volatile' is used; this is theoretically -+ equivalent but can lead to much slower execution (e.g. 30x slower total -+ run time on a 40-core machine), because 'volatile' does not imply any -+ synchronization/communication between different CPUs. */ -+#define USE_VOLATILE 0 -+ -+#if USE_POSIX_THREADS && HAVE_SEMAPHORE_H -+/* Whether to use a semaphore to communicate information between threads. -+ If set to 0, a lock is used. If set to 1, a semaphore is used. -+ Uncomment this to reduce the dependencies of this test. */ -+# define USE_SEMAPHORE 1 -+/* Mac OS X provides only named semaphores (sem_open); its facility for -+ unnamed semaphores (sem_init) does not work. */ -+# if defined __APPLE__ && defined __MACH__ -+# define USE_NAMED_SEMAPHORE 1 -+# else -+# define USE_UNNAMED_SEMAPHORE 1 -+# endif -+#endif -+ - /* Whether to print debugging messages. */ - #define ENABLE_DEBUGGING 0 - -@@ -90,6 +112,12 @@ - - #include "glthread/thread.h" - #include "glthread/yield.h" -+#if USE_SEMAPHORE -+# include <errno.h> -+# include <fcntl.h> -+# include <semaphore.h> -+# include <unistd.h> -+#endif - - #if ENABLE_DEBUGGING - # define dbgprintf printf -@@ -103,6 +131,132 @@ - # define yield() - #endif - -+#if USE_VOLATILE -+struct atomic_int { -+ volatile int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ return ai->value; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ ai->value = new_value; -+} -+#elif USE_SEMAPHORE -+/* This atomic_int implementation can only support the values 0 and 1. -+ It is initially 0 and can be set to 1 only once. */ -+# if USE_UNNAMED_SEMAPHORE -+struct atomic_int { -+ sem_t semaphore; -+}; -+#define atomic_int_semaphore(ai) (&(ai)->semaphore) -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+ sem_init (&ai->semaphore, 0, 0); -+} -+# endif -+# if USE_NAMED_SEMAPHORE -+struct atomic_int { -+ sem_t *semaphore; -+}; -+#define atomic_int_semaphore(ai) ((ai)->semaphore) -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+ sem_t *s; -+ unsigned int count; -+ for (count = 0; ; count++) -+ { -+ char name[80]; -+ /* Use getpid() in the name, so that different processes running at the -+ same time will not interfere. Use ai in the name, so that different -+ atomic_int in the same process will not interfere. Use a count in -+ the name, so that even in the (unlikely) case that a semaphore with -+ the specified name already exists, we can try a different name. */ -+ sprintf (name, "test-lock-%lu-%p-%u", -+ (unsigned long) getpid (), ai, count); -+ s = sem_open (name, O_CREAT | O_EXCL, 0600, 0); -+ if (s == SEM_FAILED) -+ { -+ if (errno == EEXIST) -+ /* Retry with a different name. */ -+ continue; -+ else -+ { -+ perror ("sem_open failed"); -+ abort (); -+ } -+ } -+ else -+ { -+ /* Try not to leave a semaphore hanging around on the file system -+ eternally, if we can avoid it. */ -+ sem_unlink (name); -+ break; -+ } -+ } -+ ai->semaphore = s; -+} -+# endif -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ if (sem_trywait (atomic_int_semaphore (ai)) == 0) -+ { -+ if (sem_post (atomic_int_semaphore (ai))) -+ abort (); -+ return 1; -+ } -+ else if (errno == EAGAIN) -+ return 0; -+ else -+ abort (); -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ if (new_value == 0) -+ /* It's already initialized with 0. */ -+ return; -+ /* To set the value 1: */ -+ if (sem_post (atomic_int_semaphore (ai))) -+ abort (); -+} -+#else -+struct atomic_int { -+ gl_lock_define (, lock) -+ int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+ gl_lock_init (ai->lock); -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ gl_lock_lock (ai->lock); -+ int ret = ai->value; -+ gl_lock_unlock (ai->lock); -+ return ret; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ gl_lock_lock (ai->lock); -+ ai->value = new_value; -+ gl_lock_unlock (ai->lock); -+} -+#endif -+ - #define ACCOUNT_COUNT 4 - - static int account[ACCOUNT_COUNT]; -@@ -170,12 +324,12 @@ lock_mutator_thread (void *arg) - return NULL; - } - --static volatile int lock_checker_done; -+static struct atomic_int lock_checker_done; - - static void * - lock_checker_thread (void *arg) - { -- while (!lock_checker_done) -+ while (get_atomic_int_value (&lock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_lock_lock (my_lock); -@@ -200,7 +354,8 @@ test_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- lock_checker_done = 0; -+ init_atomic_int (&lock_checker_done); -+ set_atomic_int_value (&lock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (lock_checker_thread, NULL); -@@ -210,7 +365,7 @@ test_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- lock_checker_done = 1; -+ set_atomic_int_value (&lock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } -@@ -254,12 +409,12 @@ rwlock_mutator_thread (void *arg) - return NULL; - } - --static volatile int rwlock_checker_done; -+static struct atomic_int rwlock_checker_done; - - static void * - rwlock_checker_thread (void *arg) - { -- while (!rwlock_checker_done) -+ while (get_atomic_int_value (&rwlock_checker_done) == 0) - { - dbgprintf ("Checker %p before check rdlock\n", gl_thread_self_pointer ()); - gl_rwlock_rdlock (my_rwlock); -@@ -284,7 +439,8 @@ test_rwlock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- rwlock_checker_done = 0; -+ init_atomic_int (&rwlock_checker_done); -+ set_atomic_int_value (&rwlock_checker_done, 0); - - /* Spawn the threads. */ - for (i = 0; i < THREAD_COUNT; i++) -@@ -295,7 +451,7 @@ test_rwlock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- rwlock_checker_done = 1; -+ set_atomic_int_value (&rwlock_checker_done, 1); - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (checkerthreads[i], NULL); - check_accounts (); -@@ -356,12 +512,12 @@ reclock_mutator_thread (void *arg) - return NULL; - } - --static volatile int reclock_checker_done; -+static struct atomic_int reclock_checker_done; - - static void * - reclock_checker_thread (void *arg) - { -- while (!reclock_checker_done) -+ while (get_atomic_int_value (&reclock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_recursive_lock_lock (my_reclock); -@@ -386,7 +542,8 @@ test_recursive_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- reclock_checker_done = 0; -+ init_atomic_int (&reclock_checker_done); -+ set_atomic_int_value (&reclock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (reclock_checker_thread, NULL); -@@ -396,7 +553,7 @@ test_recursive_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- reclock_checker_done = 1; -+ set_atomic_int_value (&reclock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } diff --git a/gnu/packages/patches/gettext-gnulib-multi-core.patch b/gnu/packages/patches/gettext-gnulib-multi-core.patch deleted file mode 100644 index 5ccdbe4ca1..0000000000 --- a/gnu/packages/patches/gettext-gnulib-multi-core.patch +++ /dev/null @@ -1,178 +0,0 @@ -This patch fixes performance problems on multi-core machines -as reported at <https://bugs.gnu.org/26441>. - -See commit 480d374e596a0ee3fed168ab42cd84c313ad3c89 in Gnulib -by Bruno Haible <bruno@clisp.org>. - -diff --git a/gettext-tools/gnulib-tests/test-lock.c b/gettext-tools/gnulib-tests/test-lock.c -index cb734b4e6..aa6de2739 100644 ---- a/gettext-tools/gnulib-tests/test-lock.c -+++ b/gettext-tools/gnulib-tests/test-lock.c -@@ -50,6 +50,13 @@ - Uncomment this to see if the operating system has a fair scheduler. */ - #define EXPLICIT_YIELD 1 - -+/* Whether to use 'volatile' on some variables that communicate information -+ between threads. If set to 0, a lock is used to protect these variables. -+ If set to 1, 'volatile' is used; this is theoretically equivalent but can -+ lead to much slower execution (e.g. 30x slower total run time on a 40-core -+ machine. */ -+#define USE_VOLATILE 0 -+ - /* Whether to print debugging messages. */ - #define ENABLE_DEBUGGING 0 - -@@ -103,6 +110,51 @@ - # define yield() - #endif - -+#if USE_VOLATILE -+struct atomic_int { -+ volatile int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ return ai->value; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ ai->value = new_value; -+} -+#else -+struct atomic_int { -+ gl_lock_define (, lock) -+ int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+ gl_lock_init (ai->lock); -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ gl_lock_lock (ai->lock); -+ int ret = ai->value; -+ gl_lock_unlock (ai->lock); -+ return ret; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ gl_lock_lock (ai->lock); -+ ai->value = new_value; -+ gl_lock_unlock (ai->lock); -+} -+#endif -+ - #define ACCOUNT_COUNT 4 - - static int account[ACCOUNT_COUNT]; -@@ -170,12 +222,12 @@ lock_mutator_thread (void *arg) - return NULL; - } - --static volatile int lock_checker_done; -+static struct atomic_int lock_checker_done; - - static void * - lock_checker_thread (void *arg) - { -- while (!lock_checker_done) -+ while (get_atomic_int_value (&lock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_lock_lock (my_lock); -@@ -200,7 +252,8 @@ test_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- lock_checker_done = 0; -+ init_atomic_int (&lock_checker_done); -+ set_atomic_int_value (&lock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (lock_checker_thread, NULL); -@@ -210,7 +263,7 @@ test_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- lock_checker_done = 1; -+ set_atomic_int_value (&lock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } -@@ -254,12 +307,12 @@ rwlock_mutator_thread (void *arg) - return NULL; - } - --static volatile int rwlock_checker_done; -+static struct atomic_int rwlock_checker_done; - - static void * - rwlock_checker_thread (void *arg) - { -- while (!rwlock_checker_done) -+ while (get_atomic_int_value (&rwlock_checker_done) == 0) - { - dbgprintf ("Checker %p before check rdlock\n", gl_thread_self_pointer ()); - gl_rwlock_rdlock (my_rwlock); -@@ -284,7 +337,8 @@ test_rwlock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- rwlock_checker_done = 0; -+ init_atomic_int (&rwlock_checker_done); -+ set_atomic_int_value (&rwlock_checker_done, 0); - - /* Spawn the threads. */ - for (i = 0; i < THREAD_COUNT; i++) -@@ -295,7 +349,7 @@ test_rwlock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- rwlock_checker_done = 1; -+ set_atomic_int_value (&rwlock_checker_done, 1); - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (checkerthreads[i], NULL); - check_accounts (); -@@ -356,12 +410,12 @@ reclock_mutator_thread (void *arg) - return NULL; - } - --static volatile int reclock_checker_done; -+static struct atomic_int reclock_checker_done; - - static void * - reclock_checker_thread (void *arg) - { -- while (!reclock_checker_done) -+ while (get_atomic_int_value (&reclock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_recursive_lock_lock (my_reclock); -@@ -386,7 +440,8 @@ test_recursive_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- reclock_checker_done = 0; -+ init_atomic_int (&reclock_checker_done); -+ set_atomic_int_value (&reclock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (reclock_checker_thread, NULL); -@@ -396,7 +451,7 @@ test_recursive_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- reclock_checker_done = 1; -+ set_atomic_int_value (&reclock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } diff --git a/gnu/packages/patches/gettext-multi-core.patch b/gnu/packages/patches/gettext-multi-core.patch deleted file mode 100644 index 31a378cfd0..0000000000 --- a/gnu/packages/patches/gettext-multi-core.patch +++ /dev/null @@ -1,185 +0,0 @@ -This patch fixes performance problems on multi-core machines -as reported at <https://bugs.gnu.org/26441>. - -See commit 1afbcb06fded2a427b761dd1615b1e48e1e853cc in Gettext -by Bruno Haible <bruno@clisp.org>. - -diff --git a/gettext-runtime/tests/test-lock.c b/gettext-runtime/tests/test-lock.c -index d279d1d60..51cec3d6b 100644 ---- a/gettext-runtime/tests/test-lock.c -+++ b/gettext-runtime/tests/test-lock.c -@@ -1,5 +1,5 @@ - /* Test of locking in multithreaded situations. -- Copyright (C) 2005, 2008-2016 Free Software Foundation, Inc. -+ Copyright (C) 2005, 2008-2017 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by -@@ -50,6 +50,13 @@ - Uncomment this to see if the operating system has a fair scheduler. */ - #define EXPLICIT_YIELD 1 - -+/* Whether to use 'volatile' on some variables that communicate information -+ between threads. If set to 0, a lock is used to protect these variables. -+ If set to 1, 'volatile' is used; this is theoretically equivalent but can -+ lead to much slower execution (e.g. 30x slower total run time on a 40-core -+ machine. */ -+#define USE_VOLATILE 0 -+ - /* Whether to print debugging messages. */ - #define ENABLE_DEBUGGING 0 - -@@ -214,6 +221,51 @@ static inline void * gl_thread_self_pointer (void) - # define yield() - #endif - -+#if USE_VOLATILE -+struct atomic_int { -+ volatile int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ return ai->value; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ ai->value = new_value; -+} -+#else -+struct atomic_int { -+ gl_lock_define (, lock) -+ int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+ gl_lock_init (ai->lock); -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ gl_lock_lock (ai->lock); -+ int ret = ai->value; -+ gl_lock_unlock (ai->lock); -+ return ret; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ gl_lock_lock (ai->lock); -+ ai->value = new_value; -+ gl_lock_unlock (ai->lock); -+} -+#endif -+ - #define ACCOUNT_COUNT 4 - - static int account[ACCOUNT_COUNT]; -@@ -281,12 +333,12 @@ lock_mutator_thread (void *arg) - return NULL; - } - --static volatile int lock_checker_done; -+static struct atomic_int lock_checker_done; - - static void * - lock_checker_thread (void *arg) - { -- while (!lock_checker_done) -+ while (get_atomic_int_value (&lock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_lock_lock (my_lock); -@@ -311,7 +363,8 @@ test_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- lock_checker_done = 0; -+ init_atomic_int (&lock_checker_done); -+ set_atomic_int_value (&lock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (lock_checker_thread, NULL); -@@ -321,7 +374,7 @@ test_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- lock_checker_done = 1; -+ set_atomic_int_value (&lock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } -@@ -365,12 +418,12 @@ rwlock_mutator_thread (void *arg) - return NULL; - } - --static volatile int rwlock_checker_done; -+static struct atomic_int rwlock_checker_done; - - static void * - rwlock_checker_thread (void *arg) - { -- while (!rwlock_checker_done) -+ while (get_atomic_int_value (&rwlock_checker_done) == 0) - { - dbgprintf ("Checker %p before check rdlock\n", gl_thread_self_pointer ()); - gl_rwlock_rdlock (my_rwlock); -@@ -395,7 +448,8 @@ test_rwlock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- rwlock_checker_done = 0; -+ init_atomic_int (&rwlock_checker_done); -+ set_atomic_int_value (&rwlock_checker_done, 0); - - /* Spawn the threads. */ - for (i = 0; i < THREAD_COUNT; i++) -@@ -406,7 +460,7 @@ test_rwlock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- rwlock_checker_done = 1; -+ set_atomic_int_value (&rwlock_checker_done, 1); - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (checkerthreads[i], NULL); - check_accounts (); -@@ -467,12 +521,12 @@ reclock_mutator_thread (void *arg) - return NULL; - } - --static volatile int reclock_checker_done; -+static struct atomic_int reclock_checker_done; - - static void * - reclock_checker_thread (void *arg) - { -- while (!reclock_checker_done) -+ while (get_atomic_int_value (&reclock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_recursive_lock_lock (my_reclock); -@@ -497,7 +551,8 @@ test_recursive_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- reclock_checker_done = 0; -+ init_atomic_int (&reclock_checker_done); -+ set_atomic_int_value (&reclock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (reclock_checker_thread, NULL); -@@ -507,7 +562,7 @@ test_recursive_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- reclock_checker_done = 1; -+ set_atomic_int_value (&reclock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } diff --git a/gnu/packages/patches/libunistring-gnulib-multi-core.patch b/gnu/packages/patches/libunistring-gnulib-multi-core.patch deleted file mode 100644 index 709b20c6d2..0000000000 --- a/gnu/packages/patches/libunistring-gnulib-multi-core.patch +++ /dev/null @@ -1,178 +0,0 @@ -This patch fixes performance problems on multi-core machines -as reported at <https://bugs.gnu.org/26441>. - -See commit 480d374e596a0ee3fed168ab42cd84c313ad3c89 in Gnulib -by Bruno Haible <bruno@clisp.org>. - -diff --git a/tests/test-lock.c b/tests/test-lock.c -index cb734b4e6..aa6de2739 100644 ---- a/tests/test-lock.c -+++ b/tests/test-lock.c -@@ -50,6 +50,13 @@ - Uncomment this to see if the operating system has a fair scheduler. */ - #define EXPLICIT_YIELD 1 - -+/* Whether to use 'volatile' on some variables that communicate information -+ between threads. If set to 0, a lock is used to protect these variables. -+ If set to 1, 'volatile' is used; this is theoretically equivalent but can -+ lead to much slower execution (e.g. 30x slower total run time on a 40-core -+ machine. */ -+#define USE_VOLATILE 0 -+ - /* Whether to print debugging messages. */ - #define ENABLE_DEBUGGING 0 - -@@ -103,6 +110,51 @@ - # define yield() - #endif - -+#if USE_VOLATILE -+struct atomic_int { -+ volatile int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ return ai->value; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ ai->value = new_value; -+} -+#else -+struct atomic_int { -+ gl_lock_define (, lock) -+ int value; -+}; -+static void -+init_atomic_int (struct atomic_int *ai) -+{ -+ gl_lock_init (ai->lock); -+} -+static int -+get_atomic_int_value (struct atomic_int *ai) -+{ -+ gl_lock_lock (ai->lock); -+ int ret = ai->value; -+ gl_lock_unlock (ai->lock); -+ return ret; -+} -+static void -+set_atomic_int_value (struct atomic_int *ai, int new_value) -+{ -+ gl_lock_lock (ai->lock); -+ ai->value = new_value; -+ gl_lock_unlock (ai->lock); -+} -+#endif -+ - #define ACCOUNT_COUNT 4 - - static int account[ACCOUNT_COUNT]; -@@ -170,12 +222,12 @@ lock_mutator_thread (void *arg) - return NULL; - } - --static volatile int lock_checker_done; -+static struct atomic_int lock_checker_done; - - static void * - lock_checker_thread (void *arg) - { -- while (!lock_checker_done) -+ while (get_atomic_int_value (&lock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_lock_lock (my_lock); -@@ -200,7 +252,8 @@ test_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- lock_checker_done = 0; -+ init_atomic_int (&lock_checker_done); -+ set_atomic_int_value (&lock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (lock_checker_thread, NULL); -@@ -210,7 +263,7 @@ test_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- lock_checker_done = 1; -+ set_atomic_int_value (&lock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } -@@ -254,12 +307,12 @@ rwlock_mutator_thread (void *arg) - return NULL; - } - --static volatile int rwlock_checker_done; -+static struct atomic_int rwlock_checker_done; - - static void * - rwlock_checker_thread (void *arg) - { -- while (!rwlock_checker_done) -+ while (get_atomic_int_value (&rwlock_checker_done) == 0) - { - dbgprintf ("Checker %p before check rdlock\n", gl_thread_self_pointer ()); - gl_rwlock_rdlock (my_rwlock); -@@ -284,7 +337,8 @@ test_rwlock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- rwlock_checker_done = 0; -+ init_atomic_int (&rwlock_checker_done); -+ set_atomic_int_value (&rwlock_checker_done, 0); - - /* Spawn the threads. */ - for (i = 0; i < THREAD_COUNT; i++) -@@ -295,7 +349,7 @@ test_rwlock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- rwlock_checker_done = 1; -+ set_atomic_int_value (&rwlock_checker_done, 1); - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (checkerthreads[i], NULL); - check_accounts (); -@@ -356,12 +410,12 @@ reclock_mutator_thread (void *arg) - return NULL; - } - --static volatile int reclock_checker_done; -+static struct atomic_int reclock_checker_done; - - static void * - reclock_checker_thread (void *arg) - { -- while (!reclock_checker_done) -+ while (get_atomic_int_value (&reclock_checker_done) == 0) - { - dbgprintf ("Checker %p before check lock\n", gl_thread_self_pointer ()); - gl_recursive_lock_lock (my_reclock); -@@ -386,7 +440,8 @@ test_recursive_lock (void) - /* Initialization. */ - for (i = 0; i < ACCOUNT_COUNT; i++) - account[i] = 1000; -- reclock_checker_done = 0; -+ init_atomic_int (&reclock_checker_done); -+ set_atomic_int_value (&reclock_checker_done, 0); - - /* Spawn the threads. */ - checkerthread = gl_thread_create (reclock_checker_thread, NULL); -@@ -396,7 +451,7 @@ test_recursive_lock (void) - /* Wait for the threads to terminate. */ - for (i = 0; i < THREAD_COUNT; i++) - gl_thread_join (threads[i], NULL); -- reclock_checker_done = 1; -+ set_atomic_int_value (&reclock_checker_done, 1); - gl_thread_join (checkerthread, NULL); - check_accounts (); - } |