[{"id":3675221,"web_url":"http://patchwork.ozlabs.org/comment/3675221/","msgid":"","list_archive_url":null,"date":"2026-04-09T09:55:36","subject":"Re: [PATCH] testsuite: arm-none-eabi ICEs for\n g++.dg/coroutines/pr110872.C [PR124326]","submitter":{"id":4362,"url":"http://patchwork.ozlabs.org/api/people/4362/","name":"Rainer Orth","email":"ro@CeBiTec.Uni-Bielefeld.DE"},"content":"Hi Torbjörn,\n\n> I've looked though the gcc-testresults ML and I can see that, in\n> addition to arm-none-eabi that I test, also\n> armv8l-unknown-linux-gnueabihf appears to fail for the same reason.\n> I think it's safe to assume that all arm*-*-* would have the same ICE.\n>\n> Ok for trunk?\n\nno, you obviously haven't tested this:\n\nERROR: g++.dg/coroutines/pr110872.C -std=c++26: syntax error in target selector \"target lp64 || *-*-darwin* || arm*-*-*\" for \" dg-ice 6 \"expand_expr_addr_expr_1\" { lp64 || *-*-darwin* || arm*-*-* } \"\n\nThis should be\n\ndiff --git a/gcc/testsuite/g++.dg/coroutines/pr110872.C b/gcc/testsuite/g++.dg/coroutines/pr110872.C\n--- a/gcc/testsuite/g++.dg/coroutines/pr110872.C\n+++ b/gcc/testsuite/g++.dg/coroutines/pr110872.C\n@@ -3,7 +3,7 @@\n // { dg-do compile { target c++26 } }\n // { dg-skip-if \"requires hosted libstdc++ for iostream\" { ! hostedlib } }\n // { dg-prune-output \"during RTL pass: expand\" }\n-// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || *-*-darwin* } }\n+// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || { *-*-darwin* || arm*-*-* } } }\n\nOk after testing for real.\n\nAnd please remember to test even patches that seem completely obvious!\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=bSP2Wsp6;\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=bSP2Wsp6QPwyrP7zZuE2lTD1oVb/bTw\n wNiequY02PoT/oyys3c0/J0aDWoeEl64yrTPl6c1PBXKUHMg7y2ivr0XHjuty7/L\n 7wlpKoXHWN6u/OaSlafyAAw2UsGClDLAq9raXh33anI4JV0r4zWUDjqS+A9KNvzX\n hg1dWH02UTQM7W+woQ0BkIWGA5niEJv7Xq1lgGtgdIoel5nPFEVmbSwJIBqH/8ue\n ooURH6SlADZcEi3ljbBFLyYmCC0qca15No4Ot8HFXSixn76xe0AP3ZvWvj9RHML4\n MvvFbYTZ1iYjEQ0hjyDwQcKwVseF9uYp4xhLIdD3Ey4SMQHVrWOvZzQ==","X-Virus-Scanned":"amavisd-new at cebitec.uni-bielefeld.de","From":"Rainer Orth ","To":"=?utf-8?b?VG9yYmrDtnJu?= SVENSSON ","Cc":", ","Subject":"Re: [PATCH] testsuite: arm-none-eabi ICEs for\n g++.dg/coroutines/pr110872.C [PR124326]","In-Reply-To":"<20260409084649.338795-1-torbjorn.svensson@foss.st.com> (\n\t=?utf-8?q?=22Torbj=C3=B6rn?= SVENSSON\"'s message of \"Thu,\n 9 Apr 2026 10:44:34 +0200\")","References":"<20260409084649.338795-1-torbjorn.svensson@foss.st.com>","Date":"Thu, 09 Apr 2026 11:55:36 +0200","Message-ID":"","User-Agent":"Gnus/5.13 (Gnus v5.13)","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Transfer-Encoding":"quoted-printable","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":3675246,"web_url":"http://patchwork.ozlabs.org/comment/3675246/","msgid":"","list_archive_url":null,"date":"2026-04-09T10:36:01","subject":"Re: [PATCH] testsuite: arm-none-eabi ICEs for\n g++.dg/coroutines/pr110872.C [PR124326]","submitter":{"id":4362,"url":"http://patchwork.ozlabs.org/api/people/4362/","name":"Rainer Orth","email":"ro@CeBiTec.Uni-Bielefeld.DE"},"content":"Hi Torbjörn,\n\n> diff --git a/gcc/testsuite/g++.dg/coroutines/pr110872.C b/gcc/testsuite/g++.dg/coroutines/pr110872.C\n> --- a/gcc/testsuite/g++.dg/coroutines/pr110872.C\n> +++ b/gcc/testsuite/g++.dg/coroutines/pr110872.C\n> @@ -3,7 +3,7 @@\n> // { dg-do compile { target c++26 } }\n> // { dg-skip-if \"requires hosted libstdc++ for iostream\" { ! hostedlib } }\n> // { dg-prune-output \"during RTL pass: expand\" }\n> -// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || *-*-darwin* } }\n> +// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || { *-*-darwin* || arm*-*-* } } }\n>\n> Ok after testing for real.\n\nor, even simpler,\n\n+// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || { *-*-darwin* arm*-*-* } } }\n\nDejaGnu is a quirky beast after all.\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=FldE+tLd;\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=FldE+tLdHihREK5xlnCgnJfXUE2RAxa\n Exve9GqVfXovo9WXo2R9fSR2+iKtLNHYVSaDJ3QnBzFzNK95s1rd87A4GQhDXdEK\n uaJhMhmjKVvOFu5lw+LrNj5TdUPcFooo4yJ5uujtGYAuDVNsHjgtGYA+8pshbhfQ\n 5JOIjsKg1mSvNhiCTrY7oaVuVK2007sW077jeh5ATrDXxNX6ONLliQvw+b3+wp9P\n KYUU8G4gDi2trZ2KcWw8V1HwJ5VEUzWZvplRB9DsUmO4VVUNg1f9PbLERGWHUw05\n Z9rYBAz8ZHs6VSTsqTgVZyF6PH8TXCKh8PCuczu/5IEbS/UZCU260ig==","X-Virus-Scanned":"amavisd-new at cebitec.uni-bielefeld.de","From":"Rainer Orth ","To":"=?utf-8?b?VG9yYmrDtnJu?= SVENSSON ","Cc":", ","Subject":"Re: [PATCH] testsuite: arm-none-eabi ICEs for\n g++.dg/coroutines/pr110872.C [PR124326]","In-Reply-To":" (Rainer Orth's message\n of \"Thu, 09 Apr 2026 11:55:36 +0200\")","References":"<20260409084649.338795-1-torbjorn.svensson@foss.st.com>\n ","Date":"Thu, 09 Apr 2026 12:36:01 +0200","Message-ID":"","User-Agent":"Gnus/5.13 (Gnus v5.13)","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Transfer-Encoding":"quoted-printable","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":3675270,"web_url":"http://patchwork.ozlabs.org/comment/3675270/","msgid":"","list_archive_url":null,"date":"2026-04-09T12:01:19","subject":"Re: [PATCH] testsuite: arm-none-eabi ICEs for\n g++.dg/coroutines/pr110872.C [PR124326]","submitter":{"id":84848,"url":"http://patchwork.ozlabs.org/api/people/84848/","name":"Torbjorn SVENSSON","email":"torbjorn.svensson@foss.st.com"},"content":"On 2026-04-09 12:36, Rainer Orth wrote:\n> Hi Torbjörn,\n> \n>> diff --git a/gcc/testsuite/g++.dg/coroutines/pr110872.C b/gcc/testsuite/g++.dg/coroutines/pr110872.C\n>> --- a/gcc/testsuite/g++.dg/coroutines/pr110872.C\n>> +++ b/gcc/testsuite/g++.dg/coroutines/pr110872.C\n>> @@ -3,7 +3,7 @@\n>> // { dg-do compile { target c++26 } }\n>> // { dg-skip-if \"requires hosted libstdc++ for iostream\" { ! hostedlib } }\n>> // { dg-prune-output \"during RTL pass: expand\" }\n>> -// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || *-*-darwin* } }\n>> +// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || { *-*-darwin* || arm*-*-* } } }\n>>\n>> Ok after testing for real.\n> \n> or, even simpler,\n> \n> +// { dg-ice \"expand_expr_addr_expr_1\" { lp64 || { *-*-darwin* arm*-*-* } } }\n> \n> DejaGnu is a quirky beast after all.\n\nI actually did run the test, but my verification grep lacked checking for \"ERROR\". I've added that to my tools so that this will not happen in the future.\nThanks for pointing it out!\n\nPushed as r16-8547-gd4dab01ea52269.\n\nTested on top of r16-8473-g5cc0ead3625fe6 for both arm-none-eabi and x86_64-pc-linux-gnu.\n\nKind regards,\nTorbjörn\n\n> \n> \tRainer\n>","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=foss.st.com header.i=@foss.st.com header.a=rsa-sha256\n header.s=selector2 header.b=cPITDg1z;\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 unprotected) header.d=foss.st.com header.i=@foss.st.com header.a=rsa-sha256\n header.s=selector2 header.b=cPITDg1z","sourceware.org;\n dmarc=pass (p=none dis=none) header.from=foss.st.com","sourceware.org; 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Ip=[164.130.1.59];\n Helo=[smtpO365.st.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n AMS0EPF00000198.eurprd05.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"FRWPR10MB9228","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":3675283,"web_url":"http://patchwork.ozlabs.org/comment/3675283/","msgid":"","list_archive_url":null,"date":"2026-04-09T12:23:40","subject":"Re: [PATCH] testsuite: arm-none-eabi ICEs for\n g++.dg/coroutines/pr110872.C [PR124326]","submitter":{"id":4362,"url":"http://patchwork.ozlabs.org/api/people/4362/","name":"Rainer Orth","email":"ro@CeBiTec.Uni-Bielefeld.DE"},"content":"Hi Torbjorn,\n\n> I actually did run the test, but my verification grep lacked checking for \"ERROR\". I've added that to my tools so that this will not happen in the future.\n\nthat's a common mistake in testing: not only a FAIL is an issue, but\nalso ERROR, UNRESOLVED, and XPASS.\n\nIt's usually best to check the output of make mail-report.log: that\nincludes everything that needs attention.\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=XMNf2o4H;\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=XMNf2o4H","sourceware.org; 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