From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sonic302-20.consmr.mail.ir2.yahoo.com (sonic302-20.consmr.mail.ir2.yahoo.com [87.248.110.83]) by sourceware.org (Postfix) with ESMTPS id A88C63856DDA for ; Tue, 2 Aug 2022 10:46:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A88C63856DDA X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1659437216; bh=ynB2xu7W6ehvHiVAVuuWa9H3f3zsHRCBmIP49MSvD0Q=; h=X-Sonic-MF:Date:From:To:Subject:From:Subject; b=UlGZu4E6ZhaEKQkOvQnF+ELAei01t4HMcRBnccRBEawxb76hEjy3JAwXWuHvL63h0FNS4vKZA4G+SksP+M8nUMHwO8PLfpyUqndYR/tGrR2UODXAfRxti40Z0J6GAKsaB2W88ShkLUswWOAJWAVdy6zwk0lAuA07v/XbPrZ8kEKG3CnMQPO1ytWkMoqt4N1e90y7+C7iYQ9myQucBkc+/SSmpYG1ueAuX9E6Eqa2aSMyNrfLyq86OxpuYLF+1k4oUmuPnMwY1Bh1AnWeBTvHDpYgkxL/l6/eELO5TkWFTHmOjG134kvvaqWWm036Ibls5YYTNZOlMwyYtIjwtl+Rcg== X-YMail-OSG: oV_Z1vMVM1kahJJq5AY.AIfiltthx67CpDQYv9bGOaUubSskMifRtz.w8HoL8od bABrSB9geG1JvT9x.OkvPYMzdU_8N15EeqhqIRu1kBRssH7Xh0vxCEveAfYgGFLHOuFD.HYX6oq5 qhCiR9wOdYuc4mDraS05CKanuPS9mo8zbC_CeM7WUsmSG7Nxst2dUTf0sRGRz_sljvSXrsqW_Kao kCVg2ZlvCDKj2QyPdOfV_gNo0nTxDJX.ZJCbI3xKn9Stn8MxicnuGEI0WDonGkKCrDWvHYDS3PTf wztAIfh7B_7mHZ_7z7HtFiHKzH1jWlx3X5M2_jocVGMMRkR0QQSJMOr.KEqNIdjIsyMdv7ouO5MP ZOt8G62x6Nbgs45YFLLUuCJ3.wbz1wbUY4Vi514Nb.bDyAoPvFDPDcYHYkGrJQ8nEICbJWKeb_ha PK10CfK6AzD0iaJbbomyayAZMDppUqblXZKur_C8tid19kA_T78nQV5A6x6uHLlVAyGRhlXhyn6h 0H1KkWY9lWtuzZTcF.i3yY1MGHZcXqJLIR9B39xwqf6Au3YoMfMj13EHRDbo_NNxckuDHTLk0yAP fozVamrazySZds_pMqMjl.9EHflrq9g7T2NYyKYPuhpusI96YCfAgB6y1zM3GlHoF8Pw7SxhywWv lyh.bdTWmkgQXJqaex4WwchvspPsIh3nVvIik4qOWRu4hY9m1kZLl.UKg9xNCvGfrxQ8NlHYogRM iUaJo0Q6oxNxw3Eb7vQwDAU6M9S9uxVj0UINzXSVoQ_HshYHi2XFMGfY_aiGqt7.5BAssZ_8nrZl JtHWbLqdIE26J2VfFsyrfxfpFxTXp4A2JQQGZrnUMx_9LkXZ8eV0jKZtkYpqvmIAaVo7UJ_9T2Ta dPftwEzJArIX4hwDAv4NDTzCw6UKmpLgEcgFcM9rmHhh6Nb57hezW6bxlNah53NyHS3P1eikXN.i bMrzO8XaWwTI3ALp25oCSo8y.mENDvlgpKZ50uhzaHuLpOdAjK_U2FS4TA_8cyIKv.2dFeHK7cgz 0cYnvVGMNYyaIUrKlEC9qY7cgMHgopZo3GB42aRutXB6bpKWNRVJ5lNuZjt1mRVHb8RA9eOXBQSg lwbSx76FEeAk2z56To1nSMse0i3NlJgqGziAN8nB5FdMfUgSJjPTPevaUGCnU.pXfj90px7KvemZ yzDoH..99Yr20YSG64OAmFUsOhgeA.F7MNQ_l2a9HiDDUSAyIQiBFIOMulfgeOL.4MV2r9LMzc2i K3aIC.Mh6iRPz92FHpetfWSwGE30CvhiwC81ciLpDz88uELmX1j7LVQO1ZLH6nDWOmm6CkcewAAq CfIk5iK856DEMMwugT_vsdj71PeiYW0k3QTrzsKlfq9t_YY0teh_IKsQU9sJQ1rE4SoYd4d2ujfy lNVPAdbd6GqU3t3aO815uSOAiJS7g9O_SIrmIKM7IzQLaMDDkRbwAOSzjH5I.yYb3dyQTEuzjC3Q N7yFVdHjz9XpxxGMBUoFeO0Wgvp8n0_MVqjhRrUjLho51OTJQSbjNNDUmZse8briBqZaZ4TefCBJ BKW4aiublWnLCHy.2L8wypzS.ieNX9l_pEWrfKk5RRue6xhrNUEItUauz2fZNF7HiLZmiN5DnzZo 9tuZ2tZ2xS.TCOkuja37nwMPhgoKGJRymh2JDWrlJFmP5ac20Ly9RfHw6z0_JXGTCJDo_wCe0p.. vUGfUdgZi9TFYcUg0IAzPTxD2o4H83D.2XtxZVadPuLlEXLOLrVd0W6WHYcr8MPFpI_ma0nT3LNm TkkSpJZKqT9UNjBhmAfmkgwsYt4kLY4sFv_JYGI7hwzYBOPNNpHCaDebdmJUI99jJrpMiJBdAy3n PnkEpAr3qgKxWAjJHgPZhjwoxPYf_roGWr6xS8eOaMtmDejibS494xCh14AC1kWiYw5g_QRSompE LXFx7fNw6QB6MUs8VMrWrk3jIwFyOgdZqPo4- X-Sonic-MF: Received: from sonic.gate.mail.ne1.yahoo.com by sonic302.consmr.mail.ir2.yahoo.com with HTTP; Tue, 2 Aug 2022 10:46:56 +0000 Date: Tue, 2 Aug 2022 10:46:52 +0000 (UTC) From: Hannes Domani To: "binutils@sourceware.org" , Alan Modra Message-ID: <45264354.7432971.1659437212970@mail.yahoo.com> In-Reply-To: References: Subject: Re: PE objdump -x MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Mailer: WebService/1.1.20447 YMailNorrin X-Spam-Status: No, score=-8.6 required=5.0 tests=BAYES_00, BODY_8BITS, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: binutils@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Binutils mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Aug 2022 10:47:00 -0000 Am Dienstag, 2. August 2022 um 09:47:17 MESZ hat Alan Modra via Binutils <= binutils@sourceware.org> Folgendes geschrieben: > objdump -x on PE executables produces lots of "xdata section corrupt" > and "corrupt unwind data" warnings, and refuses to dump that info.=C2=A0 = It > turns out that the sanity checks were bad, not the data.=C2=A0 Fix them. > >=C2=A0=C2=A0=C2=A0=C2=A0 * pei-x86_64.c (pex64_get_unwind_info): Correct b= uffer overrun >=C2=A0=C2=A0=C2=A0=C2=A0 sanity checks. >=C2=A0=C2=A0=C2=A0=C2=A0 (pex64_xdata_print_uwd_codes): Similarly. > > diff --git a/bfd/pei-x86_64.c b/bfd/pei-x86_64.c > index 7d8fc8f0721..795bf66f8b4 100644 > --- a/bfd/pei-x86_64.c > +++ b/bfd/pei-x86_64.c > @@ -109,7 +109,7 @@ pex64_get_unwind_info (bfd *abfd, struct pex64_unwind= _info *ui, > >=C2=A0=C2=A0 memset (ui, 0, sizeof (struct pex64_unwind_info)); > > -=C2=A0 if (ex_dta >=3D ex_dta_end || ex_dta + 4 >=3D ex_dta_end) > +=C2=A0 if (ex_dta >=3D ex_dta_end || ex_dta + 4 > ex_dta_end) >=C2=A0=C2=A0=C2=A0=C2=A0 return false; Are here really both if-conditions necessary? Regards Hannes