From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id AD4DD38582A5; Thu, 18 Jan 2024 13:36:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AD4DD38582A5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1705584980; bh=dT6HgHIQv8EWdfWzXiIWT9bl7Rg/tZ80WCLJGSBX3eg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=wELFdqYjPSXfXFWij2L740yQjjlXvlOnDNpVEAokyl78nD8nW1qeR5Ik8xmwaPfsb GLS2J175079Ultf8kss40sz07XTJM6EdrnAuHyr2gpUVxD+RjdOaSYYBtqyk4wuz5H ZB7Bnef6OZEc3SPHsTKv82VnqQzO5rBX0WaUov2w= From: "matz at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112980] 64-bit powerpc ELFv2 does not allow nops to be generated before function global entry point Date: Thu, 18 Jan 2024 13:36:19 +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: 13.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: matz at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linkw 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=3D112980 --- Comment #3 from Michael Matz --- (In reply to Kewen Lin from comment #1) >=20 > As Segher's review comments in [2], to support "before NOPs" before global > entry and "after NOPs" after global entry, Just to be perfectly clear here: the "after NOPs" need to come after local entry (which strictly speaking is of course after the global one as well, but I'm being anal :) ).=