[cfe-dev] Clang build (with profiling enabled) fails on FreeBSD

[Jay Sullivan]

I attempted to build clang with profiling enabled, and it won't
compile.  I was able to compile the Debug and Release versions without
problems, but problems arise whenever I try to add profiling.

Here's what I attempted to do:

    $ svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
    $ cd llvm/tools
    $ svn co http://llvm.org/svn/llvm-project/cfe/trunk clang
    $ cd ..
    $ ./configure --enable-optimized --enable-profiling
    $ gmake

It was building for a while, but eventually saw the following output:

    llvm[2]: Linking Release+Profile executable not
    llvm[2]: ======= Finished Linking Release+Profile Executable not
    gmake[2]: Leaving directory `/usr/home/jay/progs/llvm/utils/not'
    gmake[2]: Entering directory `/usr/home/jay/progs/llvm/utils/unittest'
    gmake[3]: Entering directory
`/usr/home/jay/progs/llvm/utils/unittest/googletest'
    gmake[3]: Nothing to be done for `all'.
    gmake[3]: Leaving directory
`/usr/home/jay/progs/llvm/utils/unittest/googletest'
    gmake[3]: Entering directory
`/usr/home/jay/progs/llvm/utils/unittest/UnitTestMain'
    gmake[3]: Nothing to be done for `all'.
    gmake[3]: Leaving directory
`/usr/home/jay/progs/llvm/utils/unittest/UnitTestMain'
    gmake[2]: Leaving directory `/usr/home/jay/progs/llvm/utils/unittest'
    gmake[1]: Leaving directory `/usr/home/jay/progs/llvm/utils'
    gmake[1]: Entering directory `/usr/home/jay/progs/llvm/lib/VMCore'
    llvm[1]: Building Intrinsics.gen.tmp from Intrinsics.td
    gmake[1]: ***
[/usr/home/jay/progs/llvm/lib/VMCore/Release+Profile/Intrinsics.gen.tmp]
Segmentation fault: 11 (core dumped)
    gmake[1]: Leaving directory `/usr/home/jay/progs/llvm/lib/VMCore'
    gmake: *** [all] Error 1

I'm running FreeBSD 7.0 on a PC with 128 Mb of RAM. More details:

    $ uname -a
    FreeBSD dell.petio.org 7.0-RELEASE FreeBSD 7.0-RELEASE #2: Tue Dec
23 01:38:59 EST 2008     root at dell.petio.org:/usr/obj/usr/src/sys/DELL
 i386

    $ cc -v
    Using built-in specs.
    Target: i386-undermydesk-freebsd
    Configured with: FreeBSD/i386 system compiler
    Thread model: posix
    gcc version 4.2.1 20070719  [FreeBSD]


-- 
Jay Sullivan