[Bug build/13893] New: cross compile issue with prefix: ld.so.conf not found

[Bug build/13893] New: cross compile issue with prefix: ld.so.conf not found

[glibc at sailorcire dot homelinux.com]

http://sourceware.org/bugzilla/show_bug.cgi?id=13893

             Bug #: 13893
           Summary: cross compile issue with prefix: ld.so.conf not found
           Product: glibc
           Version: 2.14
            Status: NEW
          Severity: minor
          Priority: P2
         Component: build
        AssignedTo: unassigned@sourceware.org
        ReportedBy: glibc@sailorcire.homelinux.com
                CC: carlos@systemhalted.org
    Classification: Unclassified


host/build/target: 
i696/2.14.1/arm

uname -a (modified hostname):
Linux computer.site.tld 2.6.37.6-0.11-desktop #1 SMP PREEMPT 2011-12-19
23:39:38 +0100 i686 i686 i386 GNU/Linux

configure options:
configure --target=arm-linux --prefix=/usr/local/arm-linux --enable-add-on

gcc -v:
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i586-suse-linux/4.5/lto-wrapper
Target: i586-suse-linux
Configured with: ../configure --prefix=/usr --infodir=/usr/share/info
--mandir=/usr/share/man --libdir=/usr/lib --libexecdir=/usr/lib
--enable-languages=c,c++,objc,fortran,obj-c++,java,ada
--enable-checking=release --with-gxx-include-dir=/usr/include/c++/4.5
--enable-ssp --disable-libssp --disable-plugin
--with-bugurl=http://bugs.opensuse.org/ --with-pkgversion='SUSE Linux'
--disable-libgcj --disable-libmudflap --with-slibdir=/lib --with-system-zlib
--enable-__cxa_atexit --enable-libstdcxx-allocator=new --disable-libstdcxx-pch
--enable-version-specific-runtime-libs --program-suffix=-4.5
--enable-linux-futex --without-system-libunwind --enable-gold
--with-plugin-ld=/usr/bin/gold --with-arch-32=i586 --with-tune=generic
--build=i586-suse-linux
Thread model: posix
gcc version 4.5.1 20101208 [gcc-4_5-branch revision 167585] (SUSE Linux) 

ld -v:
GNU ld (GNU Binutils; openSUSE 11.4) 2.21

How to replicate:

After configure I then run make, which works fine. When it gets to the make
install I see this error:

Can't open configuration file /usr/local/arm-linux/etc/ld.so.conf: No such file
or directory make[1]: Leaving directory


I was able to fix this by doing the following:

mkdir -p /usr/local/arm-linux/etc
touch /usr/local/arm-linux/etc/ld.so.conf

Then running configure, make, make install.

As a suggestion, in the configure script, if the prefix is passed in that a
check is performed for a ld.so.conf; if there is not then touch it.

If there is anything else I can provide, let me know.

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[Bug build/13893] cross compile issue with prefix: ld.so.conf not found

[glibc at sailorcire dot homelinux.com]

http://sourceware.org/bugzilla/show_bug.cgi?id=13893

glibc at sailorcire dot homelinux.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |glibc_2.14
             Target|                            |arm
                 CC|                            |glibc at sailorcire dot
                   |                            |homelinux.com
               Host|                            |i686
              Build|                            |2.14.1

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[Bug build/13893] cross compile issue with prefix: ld.so.conf not found

[aj at suse dot de]

http://sourceware.org/bugzilla/show_bug.cgi?id=13893

Andreas Jaeger <aj at suse dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |aj at suse dot de

--- Comment #1 from Andreas Jaeger <aj at suse dot de> 2012-05-08 19:07:26 UTC ---
do you mean something like:

test ! -x /home/aj/build/glibc/testing/elf/ldconfig || LC_ALL=C LANGUAGE=C \
  /home/aj/build/glibc/testing/elf/ldconfig -r /tmp/test-glibc-install \
                               /lib64 /usr/lib64
/home/aj/build/glibc/testing/elf/ldconfig: Can't open configuration file
/tmp/test-glibc-install/etc/ld.so.conf: No such file or directory
make[1]: Leaving directory `/home/aj/cvs/glibc'

This is not a problem at all, ldconfig just returns since no config is
available. You can ignore this.

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[Bug build/13893] cross compile issue with prefix: ld.so.conf not found

[aj at suse dot de]

http://sourceware.org/bugzilla/show_bug.cgi?id=13893

Andreas Jaeger <aj at suse dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
         AssignedTo|unassigned at sourceware    |aj at suse dot de
                   |dot org                     |

--- Comment #2 from Andreas Jaeger <aj at suse dot de> 2012-05-09 04:11:55 UTC ---
I've changed the message now to:
Warning: ignoring configuration file that cannot be opened: 

Commit to git.

2012-05-09  Andreas Jaeger  <aj@suse.de>

    [BZ #13983]
    * elf/ldconfig.c (parse_conf): Change string to make clear that
    ldconfig only issued a warning if ld.so.conf does not exist.

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[Bug build/13893] cross compile issue with prefix: ld.so.conf not found

[fweimer at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=13893

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |security-

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