From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 61E7F38582AE; Wed, 7 Feb 2024 14:08:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 61E7F38582AE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1707314926; bh=81WoCJiSDhorueVP26nq4YsS6X90cBPo9k0Nq/Y083Q=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Io9usC0Dt5JEl0WQaPZ5EAIBWrm9UbeoZRGlK6xBtUwkujIG6ldvDTsbj73qzchjg EaJzuYktQQ13vJBoXc3ZorRHQTh12nSJJFuoJQLeRCABXftNXkrQ/M6jPDQNAgs/yp VnKtA7qng6cT1w5VY51KesbUgDX0ZTWRY2Qb3MYw= From: "sebastian.huber@embedded-brains.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug testsuite/106680] Test gcc.target/powerpc/bswap64-4.c fails on 32-bit BE Date: Wed, 07 Feb 2024 14:08:43 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: testsuite X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: sebastian.huber@embedded-brains.de X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linkw at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106680 --- Comment #14 from Sebastian Huber -= -- Thanks for your help, it seems that this patch fixes the issue for RTEMS: diff --git a/gcc/config/rs6000/rtems.h b/gcc/config/rs6000/rtems.h index 57a2325991b..b36e64fec77 100644 --- a/gcc/config/rs6000/rtems.h +++ b/gcc/config/rs6000/rtems.h @@ -36,6 +36,10 @@ #endif #endif +/* RTEMS configured for the 32-bit multilibs doesn't support saving and + restoring 64-bit regs. */ +#define OS_MISSING_POWERPC64 !TARGET_64BIT + /* Copy and paste from linux64.h and freebsd64.h */ #undef TARGET_AIX #define TARGET_AIX TARGET_64BIT=