From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by sourceware.org (Postfix) with ESMTPS id 3759D38708D6 for ; Tue, 25 Jun 2024 23:35:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3759D38708D6 Authentication-Results: sourceware.org; dmarc=pass (p=quarantine dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=adacore.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 3759D38708D6 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a00:1450:4864:20::429 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1719358541; cv=none; b=CADACm5+evxUd1oegz8L0R6RhGyncdCruIFzysPg0UJkcZPQeElN3rZyoBDpuDZ8X67ozIwYFtoOXI1BObMvg3F75MyltbigxPil5l4Plc2bnYVV3R+Qt7pKHnhB5pQVynlV1fg7czldqVQpd/ZY8ImCstE6RY0y7elhTcIlJek= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1719358541; c=relaxed/simple; bh=i8XrXB1OUSb6/09M5u3q/a+lQjqWx1EnQKwfC9zoPts=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=GTohxpaYMvVOCo0boMi8rbtsrs8rPQsafRDxt1sQ4ygzH8gYopY5Z7NLn7JVSDoJuwA7ud6bqHb9y2p/d/Co0C95bfXlYqEGUp2UxKkBAe/Vf26u0Bks3BziGcPubQ0T4PIF+K1J34c5DhULX04An/NrP/nzup25q+RIb7oRwSg= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by mail-wr1-x429.google.com with SMTP id ffacd0b85a97d-3629c517da9so5983169f8f.2 for ; Tue, 25 Jun 2024 16:35:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=adacore.com; s=google; t=1719358538; x=1719963338; darn=gcc.gnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4BGdAvelHzQFHHDycA/HWqc4GO90UCmQasiXisG9ynQ=; b=T36cGIYmn6GfoY/r7X4uePRD1u4jpu0xIcJ6D+Ulvu4kogsgbhFYCqJCvrfSATbcRj sRhA1M8vmZ3iSBxSb/T9MD2w7RWsm6Zn+8mUGRswCBcYq8JDirAG9ZUhiT6TKPAyzUW5 dPQ8xKdAQPqgsMf0NDay3J2HuWh+Z11QMqSp17Im/nNmljd2sf7SG1Hms7JQFLKHkF6+ dBh1egMbd53FELMpNArEbLlaOCavD5UYYS+pY2ZB2SzgP6hXjsZzBupEFGWQXfHJpM/E WNZyoeMGnBC8lzLoG5Rbd13/4wUDsk7XK7hnn3XGosK0V9Pftb8gLMVy5iNUqoJ+Ctof Yvkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719358538; x=1719963338; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4BGdAvelHzQFHHDycA/HWqc4GO90UCmQasiXisG9ynQ=; b=vMaw5amXXxunNQo1//Ama+VyRhHyuq+OHjYidHRUy1w2CgkAt7gRVVicJ7x95bIoGK zui6epQiw1x2KlAJeOrlzuNk3waEy6tJId+FI3FbN7B9wSuTBGenNfm89eiH5pwUpJOe iP83iV0xbl4Mk7CStDHBAmLd3NQ3nGAeEycnVFruEM4DjhPlP6UH/9aal41FzIWUNnB2 p/TxWEfs2laEps1FM8LXgTIDN/5KdQPOJdENRUBkzBnSFd8j73YOpTiy4RyPtScbwVkC jwQMHyQ/hQsaIkBhZoMfix//o53ri6Zm9kEAQVT8GSAPzzYvzZkEokZu/x5JFhxp6Y61 sVig== X-Gm-Message-State: AOJu0YwWHXwG3H30Kekmc7ttIQrQQ4iY7cUdIBdAT58alrCD7yBMQhkK L3LrA+uPGIM8jWJG232d56fZllkKH2jfwWpMm2momC96obPhjnl8rAU0qgWTJw== X-Google-Smtp-Source: AGHT+IGQOw8G5K5EJilKFfmjKEBusAxzAMPHhiP+SdD5lNJi+J4YkdM15Qq9tHbKUm2zdWjfXP7E3A== X-Received: by 2002:adf:a384:0:b0:35f:1eba:cf66 with SMTP id ffacd0b85a97d-366e9656803mr6423473f8f.61.1719358537799; Tue, 25 Jun 2024 16:35:37 -0700 (PDT) Received: from fomalhaut.localnet ([2a01:e0a:8d5:d990:e654:e8ff:fe8f:2ce6]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3663a8c7bdfsm14124596f8f.102.2024.06.25.16.35.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jun 2024 16:35:37 -0700 (PDT) From: Eric Botcazou X-Google-Original-From: Eric Botcazou To: Sebastian Huber Cc: gcc@gcc.gnu.org Subject: Re: gnatlink vs. -mthumb -march=armv7-a+simd -mfloat-abi=hard Date: Wed, 26 Jun 2024 01:35:36 +0200 Message-ID: <2188239.irdbgypaU6@fomalhaut> In-Reply-To: References: <34bf050f-eaf9-3209-a2de-857a149dd8d3@embedded-brains.de> <55a7767f-09aa-48cf-a78a-6ea727d834ea@embedded-brains.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,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 List-Id: > Here, the "-march=armv7-a+simd" was moved after the "-gnatez". So this > option is dropped in switch-c.adb and doesn't get added to the ALI file. This comes from the spec magic implemented in ada/gcc-interface/lang-specs.h and it looks like the '+' character is not matched by '*' or some such. -- Eric Botcazou