From nobody Wed Sep 30 14:33:34 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4hvyG61YCdz6tbl4 for ; Wed, 30 Sep 2026 14:33:34 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hvyG6131Zz3Qx4 for ; Wed, 30 Sep 2026 14:33:34 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790778814; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=QTogeWtyf4TbYfgmmPXnNTDsSeCbRZOWPqtbfZG17L4=; b=PmmoORAVLJEzrAEyA4We2FVz5pZILUuVnHGax3AIK5DzM+KqfnyeIy2Z0o6/ePccZfPjyB RxP0PPKP1horS5IG5bcO6Ua+W590EcCPMkfOuTiXRD80w4sEPkLinAPS/XGSDrUMDfzbO5 pV1zu0ZrCLZMMJ9//9xMZIbUkqfG9LRwGx2n25BqIr3047v1dANZeVBj790oVJAOhTRdxg NqFp1SpR8S5jVZbb2zHz/NLKGcut5k7LaXIEZMDVFppv2WmoWSFa++Q/xLEKzZC/op3fQa NaM0Zi/TmzZrNMN2ybpcMlVg7g9mJIBSqRU4okdobWNycKV95HDZu5wrH44rKQ== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1790778814; b=H6K22UOiDl48lx3kGQodSa8dMJjjBID1wGwxmQyn0j5kxOQN4s2WuLh/Pvp8cg3Irkxe4Y ogELG+y93NmYIxnhxvP60jBm6uYisadveznP8TJcCoJ7imyC4GGunFiRntKAoNTdigRDbK 0zltlvZ1dJignZ51GpPac9dS1TBMeKEWERRBbcwNPH2/IIevqtURvahZqSoZOpqVfdWeWb Rl7B7mOUUAPHQVVcqCaQUJiP3b1PJLXMMJnw+XZ3MiYJ4dq/VRC7TKXAIDLTcWmEhbo1/P pfu64z3bUX8/mESVR1n640fWvaYHuPP87Dr8pv+e6zRW4TNWJBwuDhD3PIZCZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1790778814; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=QTogeWtyf4TbYfgmmPXnNTDsSeCbRZOWPqtbfZG17L4=; b=q9CKUZBfy8y6tQICS/tUDLmoNYyVlFcrTSlRcVRQ2JQ5nfStW7zE052D+lRkYpIqw8iLa9 tsD4Di+mcrqeBCQHqmjptncB3Y8FBECkcMsN3H8LS6nA5L4Ht0uThYkxU7O0jDbVZmHMha GBpQkCaTwJG4+tAtw70NwyoexMAI1YwB+I0JwllEYLSQExBi6Vgt4IkHFgn23krdf3/Vy8 j2fyIkp53ot4hkai/OZODmPHOiYT9Z9XEWg409lN5Hfinpo+yEhvyltA2iWVkA91o3XM/2 exQQcnKQJZOf1aFn9olDdkP50PAZpCtC/GAo/6w5V3hVEx4KZc7mNop3pN00eQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hvyG606F1zpXD for ; Wed, 30 Sep 2026 14:33:34 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 20d4f by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 30 Sep 2026 14:33:34 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Siva Mahadevan Subject: git: 0be29268ae4e - main - tests/pmc: annotate busy loop counters with __unused List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: siva X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 0be29268ae4e593581e1f711f0f8822a52215aef Auto-Submitted: auto-generated Date: Wed, 30 Sep 2026 14:33:34 +0000 Message-Id: <6abd1dbe.20d4f.482bfffe@gitrepo.freebsd.org> The branch main has been updated by siva: URL: https://cgit.FreeBSD.org/src/commit/?id=0be29268ae4e593581e1f711f0f8822a52215aef commit 0be29268ae4e593581e1f711f0f8822a52215aef Author: Siva Mahadevan AuthorDate: 2026-09-08 20:04:19 +0000 Commit: Siva Mahadevan CommitDate: 2026-09-30 14:32:52 +0000 tests/pmc: annotate busy loop counters with __unused This fixes the build with gcc 16 after the changes to -Wunused*[0]. [0] https://gcc.gnu.org/gcc-16/porting_to.html#changes-to-wunused Reviewed by: netchild MFC after: 3 days Sponsored by: The FreeBSD Foundation --- tests/sys/pmc/pmc_credexec_test.c | 2 +- tests/sys/pmc/pmc_detach_test.c | 4 ++-- tests/sys/pmc/pmc_exec_test.c | 2 +- tests/sys/pmc/pmc_lifecycle_test.c | 6 +++--- tests/sys/pmc/pmc_log_test.c | 2 +- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/tests/sys/pmc/pmc_credexec_test.c b/tests/sys/pmc/pmc_credexec_test.c index e080b683f2e9..2f98996ffb52 100644 --- a/tests/sys/pmc/pmc_credexec_test.c +++ b/tests/sys/pmc/pmc_credexec_test.c @@ -146,7 +146,7 @@ allocate_counting_pmc(void) static void spin(void) { - volatile unsigned long s = 0; + volatile unsigned long s __unused = 0; int i; for (i = 0; i < 2000000; i++) diff --git a/tests/sys/pmc/pmc_detach_test.c b/tests/sys/pmc/pmc_detach_test.c index 05fda61b2836..5eebe744ef13 100644 --- a/tests/sys/pmc/pmc_detach_test.c +++ b/tests/sys/pmc/pmc_detach_test.c @@ -73,7 +73,7 @@ static volatile int spin_stop; static void * spinner(void *arg __unused) { - volatile unsigned long s = 0; + volatile unsigned long s __unused = 0; while (spin_stop == 0) s += 1; @@ -83,7 +83,7 @@ spinner(void *arg __unused) static void burn_cpu(void) { - volatile unsigned long s = 0; + volatile unsigned long s __unused = 0; int i; for (i = 0; i < 1000000; i++) diff --git a/tests/sys/pmc/pmc_exec_test.c b/tests/sys/pmc/pmc_exec_test.c index d4d476cd20de..2b59e347ac6b 100644 --- a/tests/sys/pmc/pmc_exec_test.c +++ b/tests/sys/pmc/pmc_exec_test.c @@ -125,7 +125,7 @@ allocate_counting_pmc(void) static void spin(void) { - volatile unsigned long s = 0; + volatile unsigned long s __unused = 0; int i; for (i = 0; i < 2000000; i++) diff --git a/tests/sys/pmc/pmc_lifecycle_test.c b/tests/sys/pmc/pmc_lifecycle_test.c index 2107c772b08e..469740cd3a92 100644 --- a/tests/sys/pmc/pmc_lifecycle_test.c +++ b/tests/sys/pmc/pmc_lifecycle_test.c @@ -217,7 +217,7 @@ ATF_TC_BODY(release_running_attached, tc) /* Run a little, so the PMC is actually loaded on a CPU. */ { - volatile unsigned long s = 0; + volatile unsigned long s __unused = 0; int i; for (i = 0; i < 5000000; i++) @@ -364,7 +364,7 @@ ATF_TC_BODY(descendants_inherit_and_release, tc) child = fork(); ATF_REQUIRE(child >= 0); if (child == 0) { - volatile unsigned long s = 0; + volatile unsigned long s __unused = 0; int i; for (i = 0; i < 2000000; i++) @@ -404,7 +404,7 @@ ATF_TC_BODY(descendants_fork_storm, tc) pid_t c = fork(); if (c == 0) { - volatile unsigned long s = 0; + volatile unsigned long s __unused = 0; int j; for (j = 0; j < 200000; j++) diff --git a/tests/sys/pmc/pmc_log_test.c b/tests/sys/pmc/pmc_log_test.c index 8b5a3e0ef2d7..6c2c57b4d121 100644 --- a/tests/sys/pmc/pmc_log_test.c +++ b/tests/sys/pmc/pmc_log_test.c @@ -398,7 +398,7 @@ ATF_TC_BODY(owner_exit_with_log_and_running_pmc, tc) ATF_REQUIRE((child = fork()) >= 0); if (child == 0) { - volatile unsigned long sink = 0; + volatile unsigned long sink __unused = 0; unsigned long i; pmc_id_t cid; int fd;