--- a/libgomp/configure
+++ b/libgomp/configure
@@ -3893,7 +3893,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/gcc/config/cris/linux.h
+++ b/gcc/config/cris/linux.h
@@ -74,7 +74,11 @@ Boston, MA 02110-1301, USA.  */
 #define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
 
 #undef CRIS_SUBTARGET_VERSION
-#define CRIS_SUBTARGET_VERSION " - cris-axis-linux-gnu"
+#if UCLIBC_DEFAULT
+# define CRIS_SUBTARGET_VERSION " - cris-axis-linux-uclibc"
+#else
+# define CRIS_SUBTARGET_VERSION " - cris-axis-linux-gnu"
+#endif
 
 #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
 
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -4283,7 +4283,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/zlib/configure
+++ b/zlib/configure
@@ -3429,7 +3429,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/libobjc/configure
+++ b/libobjc/configure
@@ -3314,7 +3314,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -3721,7 +3721,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/libmudflap/configure
+++ b/libmudflap/configure
@@ -5394,7 +5394,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/boehm-gc/configure
+++ b/boehm-gc/configure
@@ -4323,7 +4323,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/libffi/configure
+++ b/libffi/configure
@@ -3460,7 +3460,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/libssp/configure
+++ b/libssp/configure
@@ -4482,7 +4482,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/contrib/regression/objs-gcc.sh
+++ b/contrib/regression/objs-gcc.sh
@@ -105,6 +105,10 @@ if [ $H_REAL_TARGET = $H_REAL_HOST -a $H
  then
   make all-gdb all-dejagnu all-ld || exit 1
   make install-gdb install-dejagnu install-ld || exit 1
+elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ]
+ then
+  make all-gdb all-dejagnu all-ld || exit 1
+  make install-gdb install-dejagnu install-ld || exit 1
 elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then
   make bootstrap || exit 1
   make install || exit 1
--- a/libjava/classpath/ltconfig
+++ b/libjava/classpath/ltconfig
@@ -603,7 +603,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-
 
 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
 case $host_os in
-linux-gnu*) ;;
+linux-gnu*|linux-uclibc*) ;;
 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
 esac
 
@@ -1251,7 +1251,7 @@ linux-gnuoldld* | linux-gnuaout* | linux
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   version_type=linux
   need_lib_prefix=no
   need_version=no
--- a/libjava/classpath/configure
+++ b/libjava/classpath/configure
@@ -5307,7 +5307,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/libjava/configure
+++ b/libjava/configure
@@ -5424,7 +5424,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/libtool.m4
+++ b/libtool.m4
@@ -739,7 +739,7 @@ irix5* | irix6*)
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   lt_cv_deplibs_check_method=pass_all
   ;;
 
--- a/ltconfig
+++ b/ltconfig
@@ -603,7 +603,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-
 
 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
 case $host_os in
-linux-gnu*) ;;
+linux-gnu*|linux-uclibc*) ;;
 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
 esac
 
@@ -1253,7 +1253,7 @@ linux-gnuoldld* | linux-gnuaout* | linux
   ;;
 
 # This must be Linux ELF.
-linux-gnu*)
+linux*)
   version_type=linux
   need_lib_prefix=no
   need_version=no
