yann@2437: when glibc runs its tests, it does so by invoking the local library loader.
yann@2437: in Gentoo, we build/run inside of our "sandbox" which itself is linked against
yann@2437: libdl (so that it can load libraries and pull out symbols).  the trouble
yann@2437: is that when you upgrade from an older glibc to the new one, often times
yann@2437: internal symbols change name or abi.  this is normally OK as you cannot use
yann@2437: libc.so from say version 2.3.6 but libpthread.so from say version 2.5, so
yann@2437: we always say "keep all of the glibc libraries from the same build".  but
yann@2437: when glibc runs its tests, it uses dynamic paths to point to its new local
yann@2437: copies of libraries.  if the test doesnt use libdl, then glibc doesnt add
yann@2437: its path, and when sandbox triggers the loading of libdl, glibc does so
yann@2437: from the host system system.  this gets us into the case of all libraries
yann@2437: are from the locally compiled version of glibc except for libdl.so.
yann@2437: 
yann@2437: Fix by Wormo
yann@2437: 
yann@2437: http://bugs.gentoo.org/56898
yann@2437: 
yann@2437: diff -durN glibc-2.12.1.orig/grp/tst_fgetgrent.sh glibc-2.12.1/grp/tst_fgetgrent.sh
yann@2437: --- glibc-2.12.1.orig/grp/tst_fgetgrent.sh	2001-07-06 06:54:46.000000000 +0200
yann@2437: +++ glibc-2.12.1/grp/tst_fgetgrent.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -24,7 +24,8 @@
yann@2437:  rtld_installed_name=$1; shift
yann@2437:  
yann@2437:  testout=${common_objpfx}/grp/tst_fgetgrent.out
yann@2437: -library_path=${common_objpfx}
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437:  
yann@2437:  result=0
yann@2437:  
yann@2437: diff -durN glibc-2.12.1.orig/iconvdata/run-iconv-test.sh glibc-2.12.1/iconvdata/run-iconv-test.sh
yann@2437: --- glibc-2.12.1.orig/iconvdata/run-iconv-test.sh	2008-05-15 03:59:44.000000000 +0200
yann@2437: +++ glibc-2.12.1/iconvdata/run-iconv-test.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -34,7 +34,7 @@
yann@2437:  export GCONV_PATH
yann@2437:  
yann@2437:  # We have to have some directories in the library path.
yann@2437: -LIBPATH=$codir:$codir/iconvdata
yann@2437: +LIBPATH=$codir:$codir/iconvdata:$codir/dlfcn
yann@2437:  
yann@2437:  # How the start the iconv(1) program.
yann@2437:  ICONV='$codir/elf/ld.so --library-path $LIBPATH --inhibit-rpath ${from}.so \
yann@2437: diff -durN glibc-2.12.1.orig/iconvdata/tst-table.sh glibc-2.12.1/iconvdata/tst-table.sh
yann@2437: --- glibc-2.12.1.orig/iconvdata/tst-table.sh	2002-04-24 23:39:35.000000000 +0200
yann@2437: +++ glibc-2.12.1/iconvdata/tst-table.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -59,8 +59,11 @@
yann@2437:    irreversible=${charset}.irreversible
yann@2437:  fi
yann@2437:  
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +
yann@2437:  # iconv in one direction.
yann@2437: -${common_objpfx}elf/ld.so --library-path $common_objpfx \
yann@2437: +${common_objpfx}elf/ld.so --library-path $library_path \
yann@2437:  ${objpfx}tst-table-from ${charset} \
yann@2437:    > ${objpfx}tst-${charset}.table
yann@2437:  
yann@2437: diff -durN glibc-2.12.1.orig/intl/tst-codeset.sh glibc-2.12.1/intl/tst-codeset.sh
yann@2437: --- glibc-2.12.1.orig/intl/tst-codeset.sh	2005-04-06 04:18:35.000000000 +0200
yann@2437: +++ glibc-2.12.1/intl/tst-codeset.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -37,6 +37,9 @@
yann@2437:  LOCPATH=${common_objpfx}localedata
yann@2437:  export LOCPATH
yann@2437:  
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +
yann@2437:  ${common_objpfx}elf/ld.so --library-path $common_objpfx \
yann@2437:  ${objpfx}tst-codeset > ${objpfx}tst-codeset.out
yann@2437:  
yann@2437: diff -durN glibc-2.12.1.orig/intl/tst-gettext.sh glibc-2.12.1/intl/tst-gettext.sh
yann@2437: --- glibc-2.12.1.orig/intl/tst-gettext.sh	2004-08-15 21:28:18.000000000 +0200
yann@2437: +++ glibc-2.12.1/intl/tst-gettext.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -51,9 +51,12 @@
yann@2437:  LOCPATH=${common_objpfx}localedata
yann@2437:  export LOCPATH
yann@2437:  
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +
yann@2437:  # Now run the test.
yann@2437:  MALLOC_TRACE=$malloc_trace LOCPATH=${objpfx}localedir:$LOCPATH \
yann@2437: -${common_objpfx}elf/ld.so --library-path $common_objpfx \
yann@2437: +${common_objpfx}elf/ld.so --library-path $library_path \
yann@2437:  ${objpfx}tst-gettext > ${objpfx}tst-gettext.out ${objpfx}domaindir
yann@2437:  
yann@2437:  exit $?
yann@2437: diff -durN glibc-2.12.1.orig/intl/tst-gettext2.sh glibc-2.12.1/intl/tst-gettext2.sh
yann@2437: --- glibc-2.12.1.orig/intl/tst-gettext2.sh	2005-05-04 19:54:48.000000000 +0200
yann@2437: +++ glibc-2.12.1/intl/tst-gettext2.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -65,8 +65,11 @@
yann@2437:  LOCPATH=${objpfx}domaindir
yann@2437:  export LOCPATH
yann@2437:  
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +
yann@2437:  # Now run the test.
yann@2437: -${common_objpfx}elf/ld.so --library-path $common_objpfx \
yann@2437: +${common_objpfx}elf/ld.so --library-path $library_path \
yann@2437:  ${objpfx}tst-gettext2 > ${objpfx}tst-gettext2.out ${objpfx}domaindir &&
yann@2437:  cmp ${objpfx}tst-gettext2.out - <<EOF
yann@2437:  String1 - Lang1: 1st string
yann@2437: diff -durN glibc-2.12.1.orig/intl/tst-translit.sh glibc-2.12.1/intl/tst-translit.sh
yann@2437: --- glibc-2.12.1.orig/intl/tst-translit.sh	2005-05-04 19:56:10.000000000 +0200
yann@2437: +++ glibc-2.12.1/intl/tst-translit.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -36,7 +36,10 @@
yann@2437:  LOCPATH=${common_objpfx}localedata
yann@2437:  export LOCPATH
yann@2437:  
yann@2437: -${common_objpfx}elf/ld.so --library-path $common_objpfx \
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +
yann@2437: +${common_objpfx}elf/ld.so --library-path $library_path \
yann@2437:  ${objpfx}tst-translit > ${objpfx}tst-translit.out ${objpfx}domaindir
yann@2437:  
yann@2437:  exit $?
yann@2437: diff -durN glibc-2.12.1.orig/malloc/tst-mtrace.sh glibc-2.12.1/malloc/tst-mtrace.sh
yann@2437: --- glibc-2.12.1.orig/malloc/tst-mtrace.sh	2005-10-15 01:40:35.000000000 +0200
yann@2437: +++ glibc-2.12.1/malloc/tst-mtrace.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -24,9 +24,12 @@
yann@2437:  status=0
yann@2437:  trap "rm -f ${common_objpfx}malloc/tst-mtrace.leak; exit 1" 1 2 15
yann@2437:  
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +
yann@2437:  MALLOC_TRACE=${common_objpfx}malloc/tst-mtrace.leak \
yann@2437:  LOCPATH=${common_objpfx}localedata GCONV_PATH=${common_objpfx}iconvdata \
yann@2437: -${common_objpfx}elf/ld.so --library-path $common_objpfx \
yann@2437: +${common_objpfx}elf/ld.so --library-path $library_path \
yann@2437:    ${common_objpfx}malloc/tst-mtrace || status=1
yann@2437:  
yann@2437:  if test $status -eq 0 && test -f ${common_objpfx}malloc/mtrace; then
yann@2437: diff -durN glibc-2.12.1.orig/nptl/tst-tls6.sh glibc-2.12.1/nptl/tst-tls6.sh
yann@2437: --- glibc-2.12.1.orig/nptl/tst-tls6.sh	2003-09-03 00:02:59.000000000 +0200
yann@2437: +++ glibc-2.12.1/nptl/tst-tls6.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -5,8 +5,8 @@
yann@2437:  rtld_installed_name=$1; shift
yann@2437:  logfile=$common_objpfx/nptl/tst-tls6.out
yann@2437:  
yann@2437: -# We have to find libc and nptl
yann@2437: -library_path=${common_objpfx}:${common_objpfx}nptl
yann@2437: +# We have to find libc and nptl (also libdl in case sandbox is in use)
yann@2437: +library_path=${common_objpfx}:${common_objpfx}nptl:${common_objpfx}/dlfcn
yann@2437:  tst_tls5="${elf_objpfx}${rtld_installed_name} --library-path ${library_path} \
yann@2437:  	  ${common_objpfx}/nptl/tst-tls5"
yann@2437:  
yann@2437: diff -durN glibc-2.12.1.orig/posix/globtest.sh glibc-2.12.1/posix/globtest.sh
yann@2437: --- glibc-2.12.1.orig/posix/globtest.sh	2008-12-06 07:05:39.000000000 +0100
yann@2437: +++ glibc-2.12.1/posix/globtest.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -18,7 +18,7 @@
yann@2437:  esac
yann@2437:  
yann@2437:  # We have to find the libc and the NSS modules.
yann@2437: -library_path=${common_objpfx}:${common_objpfx}nss:${common_objpfx}nis:${common_objpfx}db2:${common_objpfx}hesiod
yann@2437: +library_path=${common_objpfx}:${common_objpfx}nss:${common_objpfx}nis:${common_objpfx}db2:${common_objpfx}hesiod:${common_objpfx}/dlfcn
yann@2437:  
yann@2437:  # Since we use `sort' we must make sure to use the same locale everywhere.
yann@2437:  LC_ALL=C
yann@2437: diff -durN glibc-2.12.1.orig/posix/tst-getconf.sh glibc-2.12.1/posix/tst-getconf.sh
yann@2437: --- glibc-2.12.1.orig/posix/tst-getconf.sh	2002-09-01 13:11:25.000000000 +0200
yann@2437: +++ glibc-2.12.1/posix/tst-getconf.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -10,7 +10,10 @@
yann@2437:  else
yann@2437:    rtld_installed_name=$1; shift
yann@2437:    runit() {
yann@2437: -    ${elf_objpfx}${rtld_installed_name} --library-path ${common_objpfx} "$@"
yann@2437: +    
yann@2437: +  # make sure libdl is also in path in case sandbox is in use
yann@2437: +  library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +    ${elf_objpfx}${rtld_installed_name} --library-path ${library_path} "$@"
yann@2437:    }
yann@2437:  fi
yann@2437:  
yann@2437: diff -durN glibc-2.12.1.orig/posix/wordexp-tst.sh glibc-2.12.1/posix/wordexp-tst.sh
yann@2437: --- glibc-2.12.1.orig/posix/wordexp-tst.sh	2000-10-20 18:23:30.000000000 +0200
yann@2437: +++ glibc-2.12.1/posix/wordexp-tst.sh	2009-11-13 00:50:37.000000000 +0100
yann@2437: @@ -19,8 +19,11 @@
yann@2437:  "
yann@2437:  export IFS
yann@2437:  
yann@2437: +# make sure libdl is also in path in case sandbox is in use
yann@2437: +library_path=${common_objpfx}:${common_objpfx}/dlfcn
yann@2437: +
yann@2437:  failed=0
yann@2437: -${elf_objpfx}${rtld_installed_name} --library-path ${common_objpfx} \
yann@2437: +${elf_objpfx}${rtld_installed_name} --library-path ${library_path} \
yann@2437:  ${common_objpfx}posix/wordexp-test '$*' > ${testout}1
yann@2437:  cat <<"EOF" | cmp - ${testout}1 >> $logfile || failed=1
yann@2437:  wordexp returned 0