[LLVMdev] Compiling llvm and Clang on Linux

[Sitvanit Ruah]

In order to isolate the problem I am now running on a machine whose only
installation of  gcc/g++ is gcc44, g++44

For this installation I am getting the following error:


  COMPILE:
clang_linux/asan-i386/i386: /gpfs/haifa-p4/00/pincette/sitvanit/LLVM/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc
/.../sitvanit/LLVM/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:19:10:
 fatal error:
      'new' file not found
#include <new>
         ^
1 error generated.
make[5]: ***
[/gpfs/haifa-p4/00/pincette/sitvanit/LLVM/build/tools/clang/runtime/compiler-rt/clang_linux/asan-i386/i386/SubDir.lib__asan/asan_new_delete.o]
 Error 1
make[5]: Leaving directory
`/gpfs/haifa-p4/00/pincette/sitvanit/LLVM/llvm/projects/compiler-rt'
make[4]: *** [BuildRuntimeLibraries] Error 2
make[4]: Leaving directory
`/gpfs/haifa-p4/00/pincette/sitvanit/LLVM/build/tools/clang/runtime/compiler-rt'
make[3]: *** [compiler-rt/.makeall] Error 2
make[3]: Leaving directory
`/gpfs/haifa-p4/00/pincette/sitvanit/LLVM/build/tools/clang/runtime'
make[2]: *** [all] Error 1
make[2]: Leaving directory
`/gpfs/haifa-p4/00/pincette/sitvanit/LLVM/build/tools/clang'
make[1]: *** [clang/.makeall] Error 2
make[1]: Leaving directory
`/gpfs/haifa-p4/00/pincette/sitvanit/LLVM/build/tools'
make: *** [all] Error 1
========================================================

The shell I am using is tcsh (it doesn't recognize the command "export")

The outputs to the gcc44 -v, g++44 -c:

build> gcc44 -v
Using built-in specs.
Target: i386-redhat-linux6E
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla
--enable-bootstrap --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --disable-gnu-unique-object
--with-as=/usr/libexec/binutils220/as --enable-languages=c,c++,fortran
--disable-libgcj
--with-mpfr=/builddir/build/BUILD/gcc-4.4.6-20110824/obj-i386-redhat-linux6E/mpfr-install/

--with-ppl=/builddir/build/BUILD/gcc-4.4.6-20110824/obj-i386-redhat-linux6E/ppl-install

--with-cloog=/builddir/build/BUILD/gcc-4.4.6-20110824/obj-i386-redhat-linux6E/cloog-install
 --with-tune=generic --with-arch=i586 --build=i386-redhat-linux6E
Thread model: posix
gcc version 4.4.6 20110731 (Red Hat 4.4.6-3) (GCC)


build> g++44 -v
Using built-in specs.
Target: i386-redhat-linux6E
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla
--enable-bootstrap --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --disable-gnu-unique-object
--with-as=/usr/libexec/binutils220/as --enable-languages=c,c++,fortran
--disable-libgcj
--with-mpfr=/builddir/build/BUILD/gcc-4.4.6-20110824/obj-i386-redhat-linux6E/mpfr-install/

--with-ppl=/builddir/build/BUILD/gcc-4.4.6-20110824/obj-i386-redhat-linux6E/ppl-install

--with-cloog=/builddir/build/BUILD/gcc-4.4.6-20110824/obj-i386-redhat-linux6E/cloog-install
 --with-tune=generic --with-arch=i586 --build=i386-redhat-linux6E
Thread model: posix
gcc version 4.4.6 20110731 (Red Hat 4.4.6-3) (GCC)

Sitvanit Ruah
Formal Verification Group
IBM Haifa Research Laboratory
Tel:  972-4-828-1249




From:	Duncan Sands <baldrick at free.fr>
To:	llvmdev at cs.uiuc.edu,
Date:	15/07/2012 12:37 PM
Subject:	Re: [LLVMdev] Compiling llvm and Clang on Linux
Sent by:	llvmdev-bounces at cs.uiuc.edu



PS: Do you actually have gcc-4.4 installed and in your path?  What do the
commands
   gcc44 -v
and
   g++44 -v
output?

On 15/07/12 10:59, Duncan Sands wrote:
> Hi Sitvanit,
>
>> I tried
>>
>>    CC=gcc44 CXX=g++44 ../llvm/configure
>>
>> and got
>>
>> CC=gcc44: Command not found
>>
>> So the syntax is indeed as wriiten in the help.
>
> actually, no, this just means that you are using a shell that doesn't
support
> this syntax.  What shell are you using?  Try
>     export CC=gcc44
>     export CXX=g++44
>     ../llvm/configure
>
> Ciao, Duncan.


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