DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 52V0Q9Pv1491777 Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 52V0Q9Pv1491777 Authentication-Results: delorie.com; dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=BWJlPQCK X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 58D64385734F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1743380767; bh=NhUBGHIfzSiYu9PbmQaLjro44MpvaMKusqQCAt7I2Vs=; h=Date:To:Subject:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=BWJlPQCKWwsgbT6zJStLMHk4Btsr7v5E02KtKTm2/bCGOJv59yi8z4ZUoxEZJkc3H /9pY/lkDwH/kRZnhfMzL33d2agNypA7h5Oww7fq6au2HcUIs2ChnpH+hKit+ZereLD dtzzsTmD3bFexF8QxqOB+OnWLILJzhPf3rcElr1Y= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org E05113857829 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org E05113857829 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1743380731; cv=none; b=G88QYufk0GT2XI6RlQ4PBKikfCxSt64/8SVp9OKC/+IcLoDBUi3Z/ZZ18aQMmX/y57hM50OwSedOzkbpISK3Yvn2dBL1tXXaaSq4VDloz7bSrpPyUzuI7yILCm8BEsyELhEisxsKBhGTC3Vg+DXE3lsJF+xQQaw0tqN/9slak1w= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1743380731; c=relaxed/simple; bh=lbWiT6+EC7jPWNPKxaY+rjT4NNpabiC1tN7f7jUvqrM=; h=DKIM-Signature:Date:From:To:Subject:Message-ID:MIME-Version; b=AUL8oxzN15jRUU/PzLkTTULVD8cNs4O02STlkHazDe1QSjdkSL3GHFbNXDFxFMDXz2iLFDZWjsRlXlqVqdkrUY5103cv4JSI/uIjOvq/d31mbNy+UauOETyndHlmnSR0m/+NMvTCoBLdVAZNaVf8dGoO5uIYV9SeEnxyBUlAZ0g= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E05113857829 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743380728; x=1743985528; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:mail-followup-to:reply-to:message-id :subject:to:from:date:sender:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=LT405JDoWob4pVPE50i0oYO5pgyl5CG34tQhDwFPy4s=; b=jZScY2/btfCTTu87wZzXRDBqS7ignlqj3E6Djg0Qw4p8xZTladQ9LAGTN2Ab9+kb5P d08Y5O2Ol+2IlwmeShvDvUMDbD3E/OuCULg+aLJttu6EXjgyL2+HuyeYWn9aqmIGY49x uA4vDbK7opepX5M7wvZfLN8sYPaSHCLcKsk/C8j8I9Hgs0r5+URdn5K5NT1+V3pT301r 93Ee8cg//Oe/Drnpa6rMB5ktzzog9KKBnYMlsa7i4FYWk/XYp4p5h9U0mh42bcfcLN6P 1b3KjiAD/brM9AdGjV1pjMFUBJb8a5nmOX1GQZNN9PDgi4AKZHlynJxx4dcoNrr5JuSk 6v4g== X-Gm-Message-State: AOJu0YwPr6qB//dHx0QWJhGat017KL4+l+KwNYxuR//SsYMDZDvHX630 1DNJ454t+EBt9TzAualm+P1eXwJZZ6LXu0KH6izcBD4l7FE6hMKVH+gMqw== X-Gm-Gg: ASbGncudUK4rySPbXx/r1621KSWSmYsqwtG27Xtclibb3Qg8jLxmE+ZEbeXHBRUjYmE Rmr8CuSoqlNG/qwIaPFC4TSmaeaXtu0Vx09xsZHyiMx1Zch5rwiR6JxxhtS/BnOB+Fj8lEMPu9w 53yTpF6ohOD856QJGMRoX3p9urdqrp/cvsxIf+yHDGYpvtuY9+/r9zawUAqhPX5o3ZAgbFVdRAE Y9gyo0fAQWcAUC2pYMRrb8hwq916FAJjWEturdPEtiPAU5O3pGg6f5hhaG36d+YEhIQDIwn+jsV iT1mYNqKTFcFAVQYe06MGz0PggkTRKTZIrf1MHTsvph2zYEsPfwCOYW/iRsnJNHy+n2UhCp7Wo1 RhTEJ9sRxiF/d0d28R7sOFlZqTouvRQ== X-Google-Smtp-Source: AGHT+IFvYxxyVCAWuIFpLL0fYwlfWEjVWt6frVpIv38tS0wXPvHP6uYVl3Y41towCae3dEHTZ+yBQw== X-Received: by 2002:a17:90b:2f4d:b0:2ee:5bc9:75c3 with SMTP id 98e67ed59e1d1-30531f79fdemr10285972a91.5.1743380727622; Sun, 30 Mar 2025 17:25:27 -0700 (PDT) Date: Mon, 31 Mar 2025 11:25:23 +1100 To: cygwin AT cygwin DOT com Subject: Re: dlclose reports ENOENT with simple code Message-ID: Mail-Followup-To: cygwin AT cygwin DOT com References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.30 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Duncan Roe via Cygwin Reply-To: duncan_roe AT optusnet DOT com DOT au Content-Type: text/plain; charset="iso-8859-1" Errors-To: cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com Sender: "Cygwin" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id 52V0Q9Pv1491777 On Sun, Mar 30, 2025 at 05:32:44PM +0800, cygwin wrote: > Code to reproduce: > > > #include > #include > #include > #include > > int main() { >     void* handle = dlopen("/usr/bin/cygwin1.dll", RTLD_LAZY | RTLD_LOCAL); >     if (!handle) >     { >         printf("dlopen: %s\n", dlerror()); >         exit(1); >     } >     int res = dlclose(handle); >     if (res != 0) >     { >         printf("dlclose: %s\n", dlerror()); >         exit(1); >     } > } > > > The program should succeed, but now it fails with "dlclose: No such file or > directory". > > > -- > Problem reports: https://cygwin.com/problems.html > FAQ: https://cygwin.com/faq/ > Documentation: https://cygwin.com/docs.html > Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple Reproduces here. uname -r reports 3.6.0-1.x86_64 Cheers ... Duncan. -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple