From owner-freebsd-toolchain@freebsd.org Tue Oct 29 19:27:02 2019 Return-Path: Delivered-To: freebsd-toolchain@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id DDCAB161D02 for ; Tue, 29 Oct 2019 19:27:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 472hRV5Rhgz3yFY for ; Tue, 29 Oct 2019 19:27:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id BAD03161D01; Tue, 29 Oct 2019 19:27:02 +0000 (UTC) Delivered-To: toolchain@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id BA862161D00 for ; Tue, 29 Oct 2019 19:27:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 472hRV4GYWz3yFX for ; Tue, 29 Oct 2019 19:27:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 7316D269EC for ; Tue, 29 Oct 2019 19:27:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x9TJR2Qk015569 for ; Tue, 29 Oct 2019 19:27:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x9TJR2Rc015568 for toolchain@FreeBSD.org; Tue, 29 Oct 2019 19:27:02 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 241550] Base Clang can't compile trivial CUDA programs: error: no matching function for call to '__isnan' Date: Tue, 29 Oct 2019 19:27:02 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: needs-patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: dim@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org X-Bugzilla-Flags: mfc-stable11? mfc-stable12? X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Oct 2019 19:27:02 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241550 Dimitry Andric changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |antoine@FreeBSD.org --- Comment #4 from Dimitry Andric --- Hm even looking at the tree in the state of just before base r253215, I see only three instances of __isnan: lib/libc/gen/isnan.c: __weak_reference(__isnan, isnan); lib/libc/gen/isnan.c: __isnan(double d) lib/libc/gen/Symbol.map: __isnan; I'm now testing a universe build with this diff: Index: lib/msun/src/math.h =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --- lib/msun/src/math.h (revision 354146) +++ lib/msun/src/math.h (working copy) @@ -111,7 +111,7 @@ extern const union __nan_un { #define isfinite(x) __fp_type_select(x, __isfinitef, __isfinite, __isfinitel) #define isinf(x) __fp_type_select(x, __isinff, __isinf, __isinfl) #define isnan(x) \ - __fp_type_select(x, __inline_isnanf, __inline_isnan, __inline_isnan= l) + __fp_type_select(x, __isnanf, __isnan, __isnanl) #define isnormal(x) __fp_type_select(x, __isnormalf, __isnormal, __isnormall) #ifdef __MATH_BUILTIN_RELOPS @@ -194,7 +194,7 @@ int __signbitf(float) __pure2; int __signbitl(long double) __pure2; static __inline int -__inline_isnan(__const double __x) +__isnan(__const double __x) { return (__x !=3D __x); @@ -201,7 +201,7 @@ static __inline int } static __inline int -__inline_isnanf(__const float __x) +__isnanf(__const float __x) { return (__x !=3D __x); @@ -208,7 +208,7 @@ static __inline int } static __inline int -__inline_isnanl(__const long double __x) +__isnanl(__const long double __x) { return (__x !=3D __x); If that goes well, maybe it's best to do an exp-run too? It's more likely = that some ports fall over due to this change, than anything in our base system... --=20 You are receiving this mail because: You are the assignee for the bug.=