DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 64UH62gC1755045 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 64UH62gC1755045 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=CFlJSOj4 X-Recipient: archive-cygwin AT delorie DOT com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 262644BA79B9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1780160761; bh=/rSDggtnNGVtbYekn877k8EKod/6v+bjNVBKn3PwWBU=; h=Date:Subject:To:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=CFlJSOj4gchtqLUPBh2EPFXHPfAWCalgHb6ueW95d4JobWxO1X5sP/ZlFMkCsR0Gk c1hr2RsVtfJwZ9nnyMEaAic0ptHRcBb9sIzimy9bEYV+cdbAC4x0DRuRqxpsXsAnq8 TMqoxKMvnwnw3j6Qg0ogYK9rmNfLBVLZayYdcATs= X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org A14B54BA540B ARC-Filter: OpenARC Filter v1.0.0 sourceware.org A14B54BA540B ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1780160711; cv=none; b=KA+fTeGEpG3gs8zcrMyI9l7HTxSqfYiif3QZdkn+a7zUK315W43n6vrjbqYhK7sjmhFyWt4qKTuApz2rJtCIt57yTaUASYQui9V7oynN2Ucn2KxZ549t0v6hoIgX/RHlrvYs44ElhvGtNqepSlDqCXESZN86QXjLfhSlMOySkU4= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1780160711; c=relaxed/simple; bh=zVM9NIeWS+Qn1yLO731lUPyiVcj2Lfdi/rY9laGD69o=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=anSJVFPlVdm9pTug5TonIIHDBoWVAHm7nwm7VNghfRH0r/R1wMai2IvHVl6TnwgUXprkCJ/2WU7iaxPHeVNx6NIfOvqi290lGy8H5+Q3HZh2ntOmo/pIKWTC5JdiD2Y4VaXMM48qigusHkmzFEIAPgemgrv+o90KKDrPWyo4gvQ= ARC-Authentication-Results: i=1; sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=towo.net header.i=towo AT towo DOT net header.a=rsa-sha256 header.s=s1-ionos header.b=xzsqN504 DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A14B54BA540B X-UI-Sender-Class: 55c96926-9e95-11ee-ae09-1f7a4046a0f6 Message-ID: Date: Sat, 30 May 2026 19:05:08 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: wcwidth broken with gcc 16 To: cygwin AT cygwin DOT com References: <874ikpawdk DOT fsf AT Gerda DOT invalid> <8ff2ab8d-dfdc-459c-96f3-ed4a4f451440 AT towo DOT net> <0140C1F4-CA22-46DE-AE21-69C5427C59B5 AT unified-streaming DOT com> <4f885156-7772-43d7-ab72-c88f0a7d1e52 AT towo DOT net> <112594ad-3c25-4dad-b1bc-071b4951ed98 AT towo DOT net> <97f0f3c6-9f2c-429c-aa8e-875b7806b275 AT towo DOT net> <8733z9jpfj DOT fsf AT Gerda DOT invalid> Autocrypt: addr=towo AT towo DOT net; keydata= xsDNBGNaf3QBDACVevqudcTSevLThXKQPU1QpaDxtGuYjtwmr7i9wXxVGih4Y4oxOJN4PYlu KBX9IVAI4651dA+xYtXuyIkWOPZWyyzkGKavQOn3Q7dk09oj7bh2IwOndpxXXde337D408EQ bQEGbMHr9lOWhSAideowzgCeFIvGTf2AovbPh97HpexJn1/HCRiRAhTNlrkS1DByUgCAeEMK fEr6aGM/Ou29MT+eTnQwOIZTnl9Z9LxM2FtqqMH3MycC7I2OoW3XXhuL8BPQdyJUjWa0/J11 Oo5jFkRXtWenIns6jGn18oW72jnDmo9jXwwS+iZWAV6Y51nhD7jSC+3xs9ORmPCdtHUSpTr1 zh67UueUJ3DUUNVuA25Hn/9EJMJ2L60BGUEr88NEB6pcZhmcwdkurAQeYT6t+frzBz2ctsoN BoxP/Xc02yd+z7hXWRRMrJWh9WHlQHA3Z4FfmyNhyPhs3MgKTJ1E9QfzGquigAmF3/k/Dc1m 7cSOKhGYhpEJdSpdXccJFKkAEQEAAc0cVGhvbWFzIFdvbGZmIDx0b3dvQHRvd28ubmV0PsLB BwQTAQgAMRYhBHUiRKsHn5d8BpWdP8bz0e72Bp0CBQJjWn93AhsDBAsJCAcFFQgJCgsFFgID AQAACgkQxvPR7vYGnQKSMAv8Di+8MXB2mcfsemRdShfLLKcLOv+d0CXAtPVaY3XKxbKpRvC9 +AAT5wIHYjQft77/b2y87vGIh+nQ5hKLtNtQPSDtqG/Igkb5jAXpLi28fSUzgM96DvARmwve 5wSnAU3prxH+Y63YpOpslEcGMRoEtYCDy1ANMYPcEZT/YvDd4CplyyEai4VYrw3/LsESDYlY GK6uMQzZ1jl2cNOUFu6BwLUeZIcwaqGto8n4R4nbf4jxUEpa21bWBPqE+Jf49uipjPr/iJ72 5HbdWuuCfyTTJEJjfNEBigWP2RXM9iNDcO61V3aEjh76tThfBK2MMlLWfZkQaQziu24x8R4B I0efJYWBX2Sv2qnsH/EWj7FUIZjRqGG7LnWHLShfG6yjSOTOWYi8BbsvoftpaLWgZX28aGX4 uzuSZ5L0caXh/pr/gSgqoH/YbuFIgqtQH4seOBgTybd22Vpe78rnc+8450pN8qwchHAZaJka UxS0SpYxXzXmHUKILA4C43s0U/z2Mez9zsDNBGNaf3cBDADeJ7paMrb6f1+k8wM7tyk0/Ded KX/pOejt/D20Ceerw2iL/4tUmBL+A3ic2yjiSFUSsEfHwgCVwKrn4MwZtkesdiphm2lk6xWc k1ENCQy44QwQT6UZ/mHWYWcj5LS6ua183x1zdn9iF3lv150nm/ssw56D7USz/ap1Vh0lf5te D+CIheGLocVDqxWiu7rHP8jKRWFgq/+OU6HKX8p2Yv1oYsykh9qF2bFzawLDS+S1VbfRicfD G0RtceL/BAf7b6UE5u9TGdfrFEa2TKZeS/FS/ViKUfwsXQIki1sWt2FQENbuDY28vxyR46ZZ 0gixDCFUoBw5pkmOGVQa+1RQYrRqlN4X0CAgp7mFVeEHl5NTgiL1bemkQVmHOUDG+CzNg+Lk UGoedAtT672l3JjrnSs4j8zNshpgV2OfAhAC+V9XvqCjMnxzVfXkVlbuWpPfUWQeFclLGg8P agpQUE0Ux+VV4DoeQCxYEnRCf/n7n+IRfILj5+2l6Zw4M7zSu6ii0tUAEQEAAcLA9gQYAQgA IBYhBHUiRKsHn5d8BpWdP8bz0e72Bp0CBQJjWn97AhsMAAoJEMbz0e72Bp0CQr4L/REdT0SF mbapnZIe92THCdtAUgwEv8VdNiNFBJelz8P/fuXuNPtisYvQQD4e64zpWe2UC4Cxo9DUk/pW 6Qci1xaXRKEiSPjHdSGGVB1PFIcqiS75GCf/ga/Dnfsy0Y4Uh6OGTQnkvZLBCe3vvcVLDQ7F PuV79zA9/eOeOW6aGoO6bq/wH+z96f9LyTITkQDy07fm6JYTGuzAoJE2AEboU1mgbtlx+tAa QFkpAQkp2g1Vhc3A7k4vntlHOrjMC+uVFh7QTGFfIlLRF6izUjSe6EZ06LErzlIiE05RP3yF FSRWidW0wze26peYlxYVgH1+T9wMTW2oiTBybfAMHBAxUP7Gr1WUo/oJEr0srWhatz8AwydP y7NwFbdpYn0NcFBaIlLW/JL11Eovwlivow+oGpzGFuuzSuflp2q9s2JWtn4EhW0kEs93D0LP iuJWvRaCZ6aD3uF3FMW8wyVWZYsLrzune2jH8w/uKMprDEOGOm+BcyhEFedTyY1ygbZKl+0G kQ== In-Reply-To: <8733z9jpfj.fsf@Gerda.invalid> X-Provags-ID: V03:K1:csqfAidUKXKinn9e3deyRJESjHc6jRFaBNUTFF05xNN2u5nieM4 /+oMrw3lHxZ/LNcNzZ9jm8aEDBwMNIwGfo5vC1n8N7mHmbq9aqUWVb1Qfq7gMtvWWy0ckO1 8mPxXZhf32mIwjYW9Ib+HXMX6gWm10OYRiOEcu2jPGcVb26RpIpw18nfhPLJ26WX8bLfVg1 BJ9do+RTXywdQc54bdZFQ== UI-OutboundReport: notjunk:1;M01:P0:zqgrHiVcM0Y=;VrKv4j4Hj1Z7NdFb73SoPGutaWO uOzj5Q/SHme3aZ4cYFpIjLCm0Fy5Wn47LSz3og6SqqC/UgVJgkEFP4fu5k2QysXLoZawoeYDQ tqv/XbEvi/t2AC1n1Z9VnKo3nxBclGdy45aVxxsHkg3fLTlNudlvtR8KEhcL88vejvPbGFszL s10buzoSQqttgUClnZ/+sQrD8gEbr4V824wgzNfwuEDPN1ODaYhQdWGBzX4InfFQLfQNTXljY gOfHFUiFnS21AQYGkAaK/KDZYsBSFSLGxJrosYFYnqgq4CfE5uKQsuHCD/yuW2gyVE/G4VVuO cPeTez7mXcYvgdV1j62w3rMCbbe2JFCgsZacd3qUPOJgcjSGN5CTM2u+63mv0269LPk+8wBxX /nSoDroKOLjo4tdin3qtd0OfgI7dJ7e9y37spqUFPm60AoFcYmsN5GgRO3l1nhT+Fkq0QQsoC 3GpMWPLEx1rqmzwWks/+16El150ozkS/z25MBUrTuvq45EnsGRabCorvpD40zp6UIGfAa5cSU cTzl08ya7uWctiMw3oWohJYZ4KpwBwrbTp9H6qB88PKAnyUZzMWzir3V/NWAvMJ2xEa+JQd2G YCK0NuIiNPf0bV4uK8U9CzT6dVcO8ChkGa37yen+6qD4CkEX4UJO/IikWLjubJQjXHEQFbosY OeB+R99JRSxxJPpogkMxHBRyHNDO2Iv6pYSrX2amI067qllmj1hih9NlWGIy7wAklrJ6wSGrv lswr35EmjrsMSS1zs+CnTN4PHaAEAYe0Zho/uGeHMl3+WouSq+Wmyi4MF/0zY5AHKjv7nFTgg 3J2FNalHliw7yJQQUzIu7z65agyLJKTl2zeqa6eZPt7f/bcEHnkBC9iPgXbJNsgcLTuXdWoVk Npiov7LvazN0rLR337yyqS5lNf1aGDMeJAc33ov/ArqFutOft/IZAdDYIAwYTDs7mXeZF9IMQ AESEGWN15a3+ENzdesMLzqOTV4r0dplgmPbehJGstY991uL1rx1x83nXopTwdGrqyQ4SWs3lD cX2ZetRa0kxxafHwc7SXUq+RWohQj7LuC6+DV1AS/ZAbA6ZKCk5NGNT2sUk9lH/RATjNW7qMB KDao8KPdor4SNx5YAA4066OtZjE4HKXeTKDlcoSN0NlZqR4OyBGv5XF1JD/s0rPkev1ZsO12y Rp4RjF5I/21AJLC8A0Nihz7q49sRAYc4oR6b91aoOenRWmKM+N2Q923ClW+W01nh6FfFfoWoU FFHAGvoKVRMEtUYMgCIOZZLdAiH67hy2pObcd4iU/jE0qNr+iduJU9LzdleTxDm8WXXsMaDFZ 8PcE2GsjD9YN0bO9v7KTsdKGZbhKDi++ap8sZHy942EqbmvFC59mZNGhsAEBJ3KDEtkfZsW02 Et/YgSSuEPeIPNlJ3/wh+IHElu0ILg6tor0VKnpdABsiwgdN5SceGj9skY3gqUjYnq0cWA/Hc /Ro1kMqgiD3XciwecwT70wu90uMn+QpzJV+1R2/bBr55uX+80zeQT2H+ndJTAM6qwNpFfqPAL 5lAAwl2UQLPl+NdDxqyyFNCvlglX7CSIvnpj+uPsHgom2roAHD660U/5cu2YdHmzSxL+lWsCk iIb0odZNBcc5lvP7/G1nNrnQcNItq53cyndVqIfKIXgGwXfcDeauxnKlHNxHuW+4M1cmcBiS9 m9yWb8pHsse/9OY5WlpcREBT7X8k2lV4ae0XpbZ1WwcyeDZWo0b1ggjsxPeAmWsZ60SYTrcpz t7PDQdnOmy97hKZiWjJRhBY2pjtAFalUbMuPbxy02u0J+2ICEz6dWUDoqVD1rU+5bT2kvtig0 HBnc/7z5PfiFPyVPrQ0niL7wDjfx/9M3huLbi3iZBnV9hOPAWPl+2W5D5+e82+KsAZjWLx25f mEj4OFujNPgK64fbngiwR8e/WV2BTiY/KzRjFw= 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: Thomas Wolff via Cygwin Reply-To: Thomas Wolff Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com Sender: "Cygwin" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 64UH62gC1755045 Am 30.05.2026 um 10:02 schrieb ASSI via Cygwin: > Thomas Wolff via Cygwin writes: >> Why it extends a short value for an assumed short parameter at all, >> and why the signedness of this extension changed in gcc 16, remains >> obscure for now. > I commented on the ticket… waiting for your patch? :-) The patch is already on the newlib mailing list. Yeah, I forgot to type-extend also the include file back in 2018 :-( but that made no difference so far, only now in gcc 16, as explained by Drea in that issue: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125451#c16 > Regards, > Achim. -- 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