From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B14F8388A811; Wed, 13 May 2020 17:44:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B14F8388A811 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1589391874; bh=Y3Y7OdooqJIehBUCJiPd3v6Lj3sMfvjy2PsHOHGFuv8=; h=From:To:Subject:Date:From; b=qyWeDVe2tQKK6ulwkX0lBZpCYzh5ArjYr6tQ6AhBxly2qzE74dtcH3S4rpoc3sik/ uLCIz2MNe87ssL7xhLP0M4vzxifVJSliZlpHDc6UpfsQxcExwkHerqA+kmmvJU0PJD 8zZCxNyLfE136Hs3FNX0/6vzbwkQ7pwA5U8NreK8= From: "akobets at mail dot ru" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/95112] New: i386 procedures have prolog endbr32 Date: Wed, 13 May 2020 17:44:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 9.3.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: akobets at mail dot ru X-Bugzilla-Status: UNCONFIRMED 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: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 May 2020 17:44:34 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95112 Bug ID: 95112 Summary: i386 procedures have prolog endbr32 Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: akobets at mail dot ru Target Milestone: --- gcc version 9.3.0 (Ubuntu 9.3.0-10ubuntu1) Test file: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D void test() { } =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Buld: i686-linux-gnu-gcc -c -fno-PIC -mno-mmx -mno-sse -O2 -fomit-frame-pointer -ffreestanding -fno-stack-protector --no-exceptions test.c Result: i686-linux-gnu-objdump -d test.o test.o: file format elf32-i386 disassembling section .text: 00000000 : 0: f3 0f 1e fb endbr32=20 4: c3 ret=20=20=20=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Please help me find way to build clear code. __attribute__((naked)) do not resolve problem.=