From owner-freebsd-current@freebsd.org Fri Nov 22 21:32:54 2019 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 1B29B1C288C for ; Fri, 22 Nov 2019 21:32:54 +0000 (UTC) (envelope-from marklmi@yahoo.com) Received: from sonic308-55.consmr.mail.gq1.yahoo.com (sonic308-55.consmr.mail.gq1.yahoo.com [98.137.68.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 47KV5d2GBRz4HxZ for ; Fri, 22 Nov 2019 21:32:53 +0000 (UTC) (envelope-from marklmi@yahoo.com) X-YMail-OSG: 3pxeOqMVM1nA4d.hZ56RJWnlnUwnNATVksAEn2MjnPDmDupYVyheeJ1c9FFZfMP 5ie6Q8oiB09Bas0xtmc45.kaiEtRULpLiJk9VI9dB.Fx6_tpySStJKxysSNh8MYeOqJHuarRb503 6uZf_5jYCBghQUlBLE5Z85XY6VdWUizbaau7MDXFz2b6HdociqB_MW1KvktmLbBh0dyw8CbBtUOV R76Pc.MtDDWO8ckOm1uhL.SM.pgUWBUABpyKLeE6Ggl1Hrl82WTdC1CU._aR2CgZ9.ay3h1Qu3Q. 0apanJfbM_Txy4BOWnDtVXc5KyLHrV5XMVJXak2b_B56ZmRXHee1.wTQ.gl7dOVy57_O3PtvGAy2 3gzP.J6zAxGo3mJqEGfCOkGuFn6Si7KNqseItlMXfIEPwspse8DbSVsja_BQpVLVT04sczEpNmxL gee.sQBrRrrK_iHJMPQQrK0gWunv73C78XPKSNP8BpLAXu_ZjeOVDdZAHF08T6ASwgoX8cdPp.rZ 01heuk7J9R00VwpCwtWuNyd7piYNzhaD0n.L3l4EMGhIFnSWZK8PDpIh.eknLplI_3Zs7QUY6Wxm uqmCRF2PDHa_8NV9UuSVh_hRHJPV2rlGcKuUU74DKjo69331hZ1H_baZm_i1WqOGgSG6loSgSIv6 JEOEwK73h_CnY9iDvaOlVEsMlFbxA.DMm5YBbT_7AptTJkhst43ooeTbf.nqHZ9BClhxAYXtTFtt CscEMZId0X8LdS5Q2RaIsg_jUdErTlgcGD03xH4MYRDtsi1i1.gFoRFBpPBIFkNqc0D0v0RPMBdT 9H1ySeKNdkTvq4SJnskQ2R7XhHMlNGqYLUAxnUNzmuD522yK3QEpsN5r7nSqPo4P9zW_GXDjemI_ MMF7p6ghUBRv_54UsRKayCQwbDIDEqwTQlV9nkuI7JmAJA39RvB2j6.jrv3iCP_EEqMUTyk6znFm .yPvKO.jlBirIdtwbecFLPhkCc6etSJyobFWQEMiSOqMzgbNYlNyZ9TiA8CsXeOhUhwvWfDZA14O laiRXvyXQ3d_1TBkSbam9KrMmYfhs11Sc4W5GtECBfV6SwQUk7XFRZAewK9Fl6gbBAm2TRLerS0i j4YdtabcyCNZ.OlP66wrUM9XNjVTNmss_hCWJKf_Rtg6gWHY.30DNTW5E9gGeZchjaXrg8oG273X mvj4rSJhj.P3uaZhdb8rne02czu_TlE1iOBF6HM.il8jCAh8PI5e0d1WV94tMQJ8CEYPO5Stdiyh oh.N_5BSWcfxXko.XvdVR.OBLLnRoDLJugkR7etqijmXWgD3E16XDTqM4zqbI0pNG4jJh75Pxiru 7FMDDT1i_CgFwkpfmKo.tlCOURkb96A71dKMkdn6uS36W.BCKeeUvXB9ZA9cWi_XLFvTlsrWTCYn 0f52nJWEZLIdYRza6XqB5DitH1RF6IQVONYDerk2xug-- Received: from sonic.gate.mail.ne1.yahoo.com by sonic308.consmr.mail.gq1.yahoo.com with HTTP; Fri, 22 Nov 2019 21:32:51 +0000 Received: by smtp427.mail.ne1.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID dc887e540f1d715134d43a7cd3027a8d; Fri, 22 Nov 2019 21:32:48 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3601.0.10\)) Subject: head r354975 and/or later broke ci.freebsd.org's FreeBSD-head-amd64-gcc builds in tests/sys/sys/bitstring_test.c 's atfu_bit_ffs_area_body Message-Id: <4F765E6D-0444-41D0-B739-8965B4CDC3BF@yahoo.com> Date: Fri, 22 Nov 2019 13:32:46 -0800 Cc: "lwhsu@freebsd.org" To: FreeBSD Current , "erj@freebsd.org " X-Mailer: Apple Mail (2.3601.0.10) References: <4F765E6D-0444-41D0-B739-8965B4CDC3BF.ref@yahoo.com> X-Rspamd-Queue-Id: 47KV5d2GBRz4HxZ X-Spamd-Bar: / X-Spamd-Result: default: False [0.64 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; FREEMAIL_FROM(0.00)[yahoo.com]; MV_CASE(0.50)[]; DKIM_TRACE(0.00)[yahoo.com:+]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/21, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[yahoo.com.dwl.dnswl.org : 127.0.5.0]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; MIME_GOOD(-0.10)[text/plain]; IP_SCORE(0.00)[ip: (3.01), ipnet: 98.137.64.0/21(0.88), asn: 36647(0.70), country: US(-0.05)]; NEURAL_SPAM_MEDIUM(0.28)[0.275,0]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_LONG(0.87)[0.868,0]; RCVD_IN_DNSWL_NONE(0.00)[31.68.137.98.list.dnswl.org : 127.0.5.0]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Nov 2019 21:32:54 -0000 #12250 (of r355014) gots the likes of: 20:48:53=20 --- all_subdir_tests/sys/sys --- 20:48:53=20 /workspace/src/tests/sys/sys/bitstring_test.c: In function = 'atfu_bit_ffc_area_body': 20:48:53=20 /workspace/src/sys/sys/bitstring.h:205:5: error: assuming signed = overflow does not occur when assuming that (X + c) < X is always false = [-Werror=3Dstrict-overflow] 20:48:53=20 if (_start >=3D _nbits) { 20:48:53=20 ^ (I'll not list all the similar errors.) The first breakage (later changed by lwhsu) was for #12238 (of r354977) and was different: 21:21:52=20 --- all_subdir_tests/sys/sys --- 21:21:52=20 /workspace/src/tests/sys/sys/bitstring_test.c: In function = 'atfu_bit_ffs_area_body': 21:21:52=20 /workspace/src/tests/sys/sys/bitstring_test.c:350:2: error: = variable-sized object may not be initialized 21:21:52=20 bitstr_t bit_decl(bitstr, nbits) =3D {}; 21:21:52=20 ^~~~~~~~ 21:21:52=20 /workspace/src/tests/sys/sys/bitstring_test.c: In function = 'atfu_bit_ffc_area_body': 21:21:52=20 /workspace/src/tests/sys/sys/bitstring_test.c:419:2: error: = variable-sized object may not be initialized 21:21:52=20 bitstr_t bit_decl(bitstr, nbits) =3D {}; 21:21:52=20 ^~~~~~~~ 21:21:52=20 *** [bitstring_test.o] Error code 1 But, as of when I looked, none of the FreeBSD-head-amd64-gcc build = attempts have completed since then. =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)