Date: Mon, 16 Mar 2015 20:37:50 -0700 From: Mark Millard <markmi@dsl-only.net> To: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>, freebsd-ports@freebsd.org Cc: freebsd-toolchain@freebsd.org Subject: Re: powerpc64 11.0-CURRENT portmaster lang/clang36 gets another error: llvm-build: error: '::sscanf' has not been declared Message-ID: <722DBABA-1E03-434E-ACB4-55A1E69E8AAA@dsl-only.net> In-Reply-To: <728D7136-99BF-4D92-BD7B-2A049517B47D@dsl-only.net> References: <728D7136-99BF-4D92-BD7B-2A049517B47D@dsl-only.net>
next in thread | previous in thread | raw e-mail | index | archive | help
I tried "portmaster -tDK --no-confirm lang/clang36" on a powerpc =
(non-64):
$ freebsd-version -ku ; uname -ap
11.0-CURRENT
11.0-CURRENT
FreeBSD FBSDG4C0 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r279514M: Mon Mar =
9 22:24:27 PDT 2015 =
root@FBSDG4S0:/usr/obj/usr/srcC/sys/GENERICvtsc-NODEBUG powerpc powerpc
Again it used gcc5 to bootstrap, my having installed gcc5 recently, no =
other non-built-in-world compilers ever having been installed before. No =
clang of any kind to start with. Just gcc 4.2.1. No changes to =
lang/clang36. Just:
portmaster -tDK --no-confirm lang/clang36
Again it had the same MSVCToolChain.cpp problem:
llvm[4]: Compiling MSVCToolChain.cpp for Release build
MSVCToolChain.cpp: In member function 'bool =
clang::driver::toolchains::MSVCToolChain::getWindowsSDKDir(std::__cxx11::s=
tring&, int&, int&) const':
MSVCToolChain.cpp:215:5: error: '::sscanf' has not been declared
::sscanf(sdkVersion.c_str(), "v%d.%d", &major, &minor);
^
Like before when I had installed gcc5 it had no troubles installing and =
I made no changes.
I have another build test running where only built-in-world compilers =
existed (gcc 4.2.1 and clang 3.4.1). For this context "portmaster -tDK =
--no-confirm lang/clang36" initiated installing lang/gcc (i.e., 4.8.4 at =
this point) in order to provide itself with a compiler to bootstrap =
with. We will see how that one does. It takes longer since 2 compilers =
are being installed. (I started this one first but it is not done yet.)
=3D=3D=3D
Mark Millard
markmi at dsl-only.net
On 2015-Mar-16, at 05:18 PM, Mark Millard <markmi at dsl-only.net> =
wrote:
Basic context (more context details listed later):
# freebsd-version -ku; uname -ap
11.0-CURRENT
11.0-CURRENT
FreeBSD FBSDG5C0 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r279514M: Wed Mar =
11 19:23:14 PDT 2015 =
root@FBSDG4C0:/usr/obj/powerpc.powerpc64/usr/srcC/sys/GENERIC64vtsc-NODEBU=
G powerpc powerpc64
The problem:
portmaster -tDK --no-confirm lang/clang36 is how I started the build.
The error reported was for in MSVCToolChain.cpp's member function:
bool =
clang::driver::toolchains::getWindowsSDKDir(std::__cxx1:string&,int&, =
int&) const
The report was:
MSVCToolChain.cpp:25:5: error: '::sscanf' has not been declared
::sscanf(sdkVersion.c_str(), "v%d.%d", &major, &minor);
I'd be surprised if 11.0-CURRENT vs. 10.1-STABLE matters. And it not =
being likely to be powerpc64 specific would be my guess. May be that it =
bootstrapped via gcc5? I've not yet tried from a powerpc (non-64) =
FreeBSD build.
Context details:
# svnlite info /usr/ports/lang/clang36
Path: lang/clang36
Working Copy Root Path: /usr/ports
URL: https://svn0.us-west.freebsd.org/ports/head/lang/clang36
Relative URL: ^/head/lang/clang36
Repository Root: https://svn0.us-west.freebsd.org/ports
Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5
Revision: 381120
Node Kind: directory
Schedule: normal
Last Changed Author: brooks
Last Changed Rev: 380295
Last Changed Date: 2015-03-02 12:21:38 -0800 (Mon, 02 Mar 2015)
It used gcc5 to bootstrap as there was no clang present and that is the =
only gcc port installed:
# svnlite info /usr/ports/lang/gcc5
Path: lang/gcc5
Working Copy Root Path: /usr/ports
URL: https://svn0.us-west.freebsd.org/ports/head/lang/gcc5
Relative URL: ^/head/lang/gcc5
Repository Root: https://svn0.us-west.freebsd.org/ports
Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5
Revision: 381120
Node Kind: directory
Schedule: normal
Last Changed Author: gerald
Last Changed Rev: 380943
Last Changed Date: 2015-03-10 10:00:25 -0700 (Tue, 10 Mar 2015)
# more /etc/make.conf
#CPP=3Dclang-cpp
#CC=3Dclang
#CXX=3Dclang++
WRKDIRPREFIX=3D/usr/obj/portswork
#WITH_DEBUG=3D
MALLOC_PRODUCTION=3D
=3D=3D=3D
Mark Millard
markmi at dsl-only.net
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?722DBABA-1E03-434E-ACB4-55A1E69E8AAA>