[{"id":3684144,"web_url":"http://patchwork.ozlabs.org/comment/3684144/","msgid":"<12884745.O9o76ZdvQC@arcturus>","list_archive_url":null,"date":"2026-04-29T15:51:57","subject":"Re: [PATCH 4/6] Remove HAVE_GNU_LD","submitter":{"id":78832,"url":"http://patchwork.ozlabs.org/api/people/78832/","name":"Eric Botcazou","email":"botcazou@adacore.com"},"content":"> Similar to HAVE_GNU_AS, there's only a single use of HAVE_GNU_LD left,\n> i.e. linker support for GNU style response files. Therefore this patch\n> replaces it with the result of a new configure test, HAVE_LD_AT_FILE.\n\nThe code in link.c is meant to detect GNU LD though, not just the support of \nresponse files. For example, if the Solaris linker gains support for them, \nthis will change the settings present in there.","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=adacore.com header.i=@adacore.com header.a=rsa-sha256\n header.s=google header.b=egPfU74A;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (2048-bit key,\n secure) header.d=adacore.com header.i=@adacore.com header.a=rsa-sha256\n header.s=google header.b=egPfU74A","sourceware.org; dmarc=pass (p=quarantine dis=none)\n header.from=adacore.com","sourceware.org; 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charset=\"utf-8\"","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}},{"id":3684149,"web_url":"http://patchwork.ozlabs.org/comment/3684149/","msgid":"","list_archive_url":null,"date":"2026-04-29T15:59:14","subject":"Re: [PATCH 4/6] Remove HAVE_GNU_LD","submitter":{"id":4362,"url":"http://patchwork.ozlabs.org/api/people/4362/","name":"Rainer Orth","email":"ro@CeBiTec.Uni-Bielefeld.DE"},"content":"Hi Eric,\n\n>> Similar to HAVE_GNU_AS, there's only a single use of HAVE_GNU_LD left,\n>> i.e. linker support for GNU style response files. Therefore this patch\n>> replaces it with the result of a new configure test, HAVE_LD_AT_FILE.\n>\n> The code in link.c is meant to detect GNU LD though, not just the support of \n> response files. For example, if the Solaris linker gains support for them, \n> this will change the settings present in there.\n\ntrue, but we can cross that bridge if we get there, which I seriously\ndoubt: I know of no such plans, but could ask if really necessary.\n\nApart from Solaris, the only cases that would be affected are VMS\n(highly unlikely to change at this point), __svr4__ && __i386__ (the\noriginal SysVr4/x86, I believe, if this still exists/is supported).\n\nI think this is an acceptable risk.\n\n\tRainer","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=cebitec.uni-bielefeld.de header.i=@cebitec.uni-bielefeld.de\n header.a=rsa-sha256 header.s=20200306 header.b=fqlmpB0O;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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b=fqlmpB0OAD/YDOTDL/0yUSliYoYRzIs4M8qvHVNNi0+i0oZsgOiTC\n GebR8OwUom4xP8etFqh9wMmC/Gq1SJ/Jwx6GzrrrIGKXYU+fV93G38PEHDy3tZ+E\n MBAnHBAximWRNGjuWl++ENaQKtH4RnTL7b6nQhMXnuhkSizcqS6naJvRnKpBdiP9\n cj5sXF6mfSNexnqkkImBtfsbu9lsvFNV/2b64grEhsgQK0UOPlAUpzpCTCR0nFro\n iZGacNByD5bLQye8broVpAZ98Ko8PF7t00LL0FpaGF1IdraIht0OzT08oVQCzgqS\n CMQejHT2vDvrpcVODkBpS6pds6spt6TFg==","X-Virus-Scanned":"amavisd-new at cebitec.uni-bielefeld.de","From":"Rainer Orth ","To":"Eric Botcazou ","Cc":"gcc-patches@gcc.gnu.org, Alexandre Oliva , Douglas\n Rupp , Tristan Gingold ","Subject":"Re: [PATCH 4/6] Remove HAVE_GNU_LD","In-Reply-To":"<12884745.O9o76ZdvQC@arcturus> (Eric Botcazou's message of \"Wed,\n 29 Apr 2026 17:51:57 +0200\")","References":"\n <12884745.O9o76ZdvQC@arcturus>","Date":"Wed, 29 Apr 2026 17:59:14 +0200","Message-ID":"","User-Agent":"Gnus/5.13 (Gnus v5.13)","MIME-Version":"1.0","Content-Type":"text/plain","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}},{"id":3684405,"web_url":"http://patchwork.ozlabs.org/comment/3684405/","msgid":"","list_archive_url":null,"date":"2026-04-30T03:43:29","subject":"Re: [PATCH 4/6] Remove HAVE_GNU_LD","submitter":{"id":74283,"url":"http://patchwork.ozlabs.org/api/people/74283/","name":"Alexandre Oliva","email":"oliva@gnu.org"},"content":"On Apr 29, 2026, Rainer Orth wrote:\n\n> \tgcc:\n> \t* configure.ac (HAVE_GNU_LD): Remove.\n> \t(gcc_cv_ld_at_file): New test.\n> \t* configure: Regenerate.\n> \t* config.in: Regenerate.\n\nThese are ok.\n\n> \t* collect2.cc: Check HAVE_LD_AT_FILE instead of HAVE_GNU_LD.\n\n> \tgcc/ada:\n> \t* link.c: Check HAVE_LD_AT_FILE instead of HAVE_GNU_LD.\n> \tUpdate comment.\n\n> \tgcc/testsuite:\n> \t* gcc.misc-tests/outputs.exp (gld): Update comment.\n\nThese look reasonable to me, but I can't approve them.","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; 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server2.sourceware.org","From":"Alexandre Oliva ","To":"Rainer Orth ","Cc":"gcc-patches@gcc.gnu.org, Eric Botcazou ,\n Douglas Rupp , Tristan Gingold ","Subject":"Re: [PATCH 4/6] Remove HAVE_GNU_LD","Organization":"Free thinker, not speaking for the GNU Project","References":"","Date":"Thu, 30 Apr 2026 00:43:29 -0300","In-Reply-To":" (Rainer Orth's message\n of \"Wed, 29 Apr 2026 16:03:21 +0200\")","Message-ID":"","User-Agent":"Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux)","MIME-Version":"1.0","Content-Type":"text/plain","X-Scanned-By":"MIMEDefang 2.84","X-BeenThere":"gcc-patches@gcc.gnu.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Gcc-patches mailing list ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org"}},{"id":3684569,"web_url":"http://patchwork.ozlabs.org/comment/3684569/","msgid":"","list_archive_url":null,"date":"2026-04-30T09:37:58","subject":"Re: [PATCH 4/6] Remove HAVE_GNU_LD","submitter":{"id":4362,"url":"http://patchwork.ozlabs.org/api/people/4362/","name":"Rainer Orth","email":"ro@CeBiTec.Uni-Bielefeld.DE"},"content":"Hi Alex,\n\n>> \t* collect2.cc: Check HAVE_LD_AT_FILE instead of HAVE_GNU_LD.\n\nI guess this requires a global maintainer.\n\n>> \tgcc/ada:\n>> \t* link.c: Check HAVE_LD_AT_FILE instead of HAVE_GNU_LD.\n>> \tUpdate comment.\n\nI'll wait for further comments from the Ada maintainers.\n\n>> \tgcc/testsuite:\n>> \t* gcc.misc-tests/outputs.exp (gld): Update comment.\n\nWhile I'll self-approve this, there should be a better way to handle\nthis in the future:\n\nI'm currently working on a patch to automatically create effective\ntargets from auto-host.h. E.g., for HAVE_LD_AT_FILE, there would be a\nmatching check_effective_target_ld_at_file, i.e. an ld_at_file\neffective-target, that could be used here.\n\nThe current gas/gnu_ld removal patches intentionally ignore the\ntestsuite side of things. The primary issue is that the testsuite\nsecond-guesses the gcc configuration with the potential (a high\nlikelyhood, in fact) for inconsistencies. Since this isn't changed by\nmy current patches, this issue can be handled separately.\n\n> These look reasonable to me, but I can't approve them.\n\nThanks.\n\tRainer","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=cebitec.uni-bielefeld.de header.i=@cebitec.uni-bielefeld.de\n header.a=rsa-sha256 header.s=20200306 header.b=SD2lEnOU;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=38.145.34.32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (2048-bit key,\n unprotected) header.d=cebitec.uni-bielefeld.de header.i=@cebitec.uni-bielefeld.de\n header.a=rsa-sha256 header.s=20200306 header.b=SD2lEnOU","sourceware.org; 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And let's add \"other\" between \"all\" and \"systems\" in the sentence.","headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","gcc-patches@gcc.gnu.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","gcc-patches@gcc.gnu.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=adacore.com header.i=@adacore.com header.a=rsa-sha256\n header.s=google header.b=dn/SXRW2;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org\n (client-ip=2620:52:6:3111::32; helo=vm01.sourceware.org;\n envelope-from=gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org;\n receiver=patchwork.ozlabs.org)","sourceware.org;\n\tdkim=pass (2048-bit key,\n secure) header.d=adacore.com header.i=@adacore.com header.a=rsa-sha256\n header.s=google header.b=dn/SXRW2","sourceware.org; dmarc=pass (p=quarantine dis=none)\n header.from=adacore.com","sourceware.org; spf=pass smtp.mailfrom=adacore.com","server2.sourceware.org;\n arc=none smtp.remote-ip=209.85.128.48"],"Received":["from vm01.sourceware.org (vm01.sourceware.org\n [IPv6:2620:52:6:3111::32])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g64RL2SyRz1yGq\n\tfor ; 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