From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: MPS: Win64 testers? Date: Thu, 25 Jul 2024 10:16:35 +0300 Message-ID: <86le1q54bw.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19903"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Pip Cet Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Jul 25 09:17:39 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sWsjK-00051M-RJ for ged-emacs-devel@m.gmane-mx.org; Thu, 25 Jul 2024 09:17:39 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sWsiR-0004Jh-PO; Thu, 25 Jul 2024 03:16:43 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sWsiP-0004J8-WC for emacs-devel@gnu.org; Thu, 25 Jul 2024 03:16:42 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sWsiP-0000Dg-Ma; Thu, 25 Jul 2024 03:16:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=qavpinh+4NSwhLr+WDBXZJdiMAhV9+tPV5J3JdnLp04=; b=BvIkmI03ZzA4 Meu7aDrcTFE5MTzjCmmkr1lIXjSoHDYEijO12M3dXoAo6TIFfDuNOiN5AHR0mTK7XkCtC/RXSDRKU L4/QGB42eP6K43l3e7MrSWzKI0xKUN2pw3UzGfAlgOQ3NLXL9J1wgRlyDKHKCBfzYgSpRkuhfVH0+ Oop4LJNYPZgRXJAeXRdgLw5tilUqktecaNepLK3nY96aDY0hXCYG+mg3iSmlhvWrFBuydgEVKUU+I NuAKM/TZr9OPZ+BRGd/I+cuG/1LWgkWkhIG28XL/kijLCwIAgL0otqmsn5bULy58VmFPwJqbakWIi OneI+hKF2xj1ySvS4cHdsA==; In-Reply-To: (message from Pip Cet on Wed, 24 Jul 2024 15:45:18 +0000) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:322071 Archived-At: > Date: Wed, 24 Jul 2024 15:45:18 +0000 > From: Pip Cet > > Is anyone building the scratch/igc branch for/on win64 systems? I'm trying to do that on wine/msys2/mingw64 (not an actual Windows installation), and there are a number of issues that need to be fixed, and I'm wondering whether I'm the first person to run into them. Quite possibly, they're specific to wine. I think you are indeed the first one. I use 32-bit MinGW, and for that I have a working build of MPS (and can share the diffs if someone wants them), but a 64-bit MinGW build of MPS will need other changes, at least in some cases. > - mps doesn't compile with GCC (and, when it does, needs to be told that a machine word is unsigned long long, not unsigned long) Right. I wonder why they didn't use intprtr_t or somesuch to begin with. > - _setjmp_ex assumes 16-byte alignment of jmp_buf to store the XMM registers, but we allocate handlers with 8-byte alignment in MPS builds. Where and how do you see that?