From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 85198385E000; Wed, 24 Jan 2024 17:34:10 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 85198385E000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1706117650; bh=m0dbSWrGN6X6q/1uSYajfXE7KWr1L93sTAdtSkknRl4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=KT7tn7AmI02h1G3EhX7lclRR0ww3yitNFDRnx6qonrRuc3Ty4aYwHDzBfcRdDz6nk 8QTb0aWb8+GB3JICB58IQPdxjRaPqjTmUWbTkKxGwuEkGm/pS1ydXJkMRBdAZHouIM D4T9EBs1AlOmrElKLu0vxNg+SX+fGUIiLS8BcsII= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113578] Incorrect sign printed for -nan on RISC-V Date: Wed, 24 Jan 2024 17:34:09 +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: 11.4.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org 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: 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=3D113578 --- Comment #3 from Andrew Pinski --- and since __builtin_printf is variadic function, floats are promoted to dou= ble causing the removal of the payload of NaN on RISCV at runtime ...=