Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 16 Mar 2015 17:18:40 -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:   powerpc64 11.0-CURRENT portmaster lang/clang36 gets another error: llvm-build: error: '::sscanf' has not been declared
Message-ID:  <728D7136-99BF-4D92-BD7B-2A049517B47D@dsl-only.net>

next in thread | raw e-mail | index | archive | help
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?728D7136-99BF-4D92-BD7B-2A049517B47D>