From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A331B3858D38; Sat, 13 Jan 2024 05:03:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A331B3858D38 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1705122212; bh=f3ZM+73ottagL4w93K5m+YepRPzk+FIjA6gDh9Ke8gY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vODdNDU9umeTuqICkggfPj3QjFA8//TLFy1SRjzb5GK261ni66ANSg9Ckp/wZM/KY Lp1bJ+TMpHlMtZ+Fj3vruz6fot6sMziw5xb2Goui6+y2S2uSG9djtMtawwnNMAVsd4 hJhjMAwGlSUYHJ3R5SFoTvWPdx8CopfBvqIeV9kQ= From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113312] Update __attribute__((interrupt)) for Intel FRED Date: Sat, 13 Jan 2024 05:03:31 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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=3D113312 --- Comment #17 from H.J. Lu --- Please try users/hjl/pr113312/gcc-13 branch: https://gitlab.com/x86-gcc/gcc/-/tree/users/hjl/pr113312/gcc-13?ref_type=3D= heads It supports no_callee_saved_registers attribute. It should also avoid saving registers in noreturn functions in Linux kernel.=