patch: configury tweak

[Jason Merrill]

We were failing to recognize armv4l-unknown-linux-gnuoldld as a form
of linux.

2000-03-29  Jason Merrill  <jason@casey.cygnus.com>

	* configure.in: -linux-gnu*, not -linux-gnu.

Index: configure.in
===================================================================
RCS file: /cvs/gcc/egcs/configure.in,v
retrieving revision 1.45
retrieving revision 1.46
diff -c -p -r1.45 -r1.46
*** configure.in	2000/02/23 01:25:56	1.45
--- configure.in	2000/03/30 02:08:17	1.46
*************** case "${target}" in
*** 337,343 ****
    powerpc-*-netware*)
      target_makefile_frag="${target_makefile_frag} config/mt-netware"
      ;;
!   *-*-linux-gnu)
      target_makefile_frag="${target_makefile_frag} config/mt-linux"
      ;;
    *-*-aix4.[3456789]* | *-*-aix[56789].*)
--- 337,343 ----
    powerpc-*-netware*)
      target_makefile_frag="${target_makefile_frag} config/mt-netware"
      ;;
!   *-*-linux-gnu*)
      target_makefile_frag="${target_makefile_frag} config/mt-linux"
      ;;
    *-*-aix4.[3456789]* | *-*-aix[56789].*)
Index: libio/configure.in
===================================================================
RCS file: /cvs/gcc/egcs/libio/configure.in,v
retrieving revision 1.26
diff -c -p -r1.26 configure.in
*** libio/configure.in	2000/01/13 01:37:57	1.26
--- libio/configure.in	2000/03/30 02:09:36
*************** case "${target}" in
*** 57,63 ****
  		 frags="linux.mt linuxaxp1.mt mtsafe.mt" ;;
    *-linux-gnulibc1)
  		 frags=linuxlibc1.mt ;;
!   *-linux-gnu)   frags="linux.mt mtsafe.mt" ;;
    *-sco3.2v[45]*)   frags=sco4.mt ;;
    *-isc*)        frags=isc.mt ;;
    *-netware*)    frags=netware.mt ;;
--- 57,63 ----
  		 frags="linux.mt linuxaxp1.mt mtsafe.mt" ;;
    *-linux-gnulibc1)
  		 frags=linuxlibc1.mt ;;
!   *-linux-gnu*)  frags="linux.mt mtsafe.mt" ;;
    *-sco3.2v[45]*)   frags=sco4.mt ;;
    *-isc*)        frags=isc.mt ;;
    *-netware*)    frags=netware.mt ;;
*************** case "${target}" in
*** 104,110 ****
      cp ${srcdir}/config/linuxaxp1-libc-lock.h libc-lock.h
      cp ${srcdir}/config/linuxaxp1-stdio-lock.h stdio-lock.h
      ;;
!   *-linux-gnu)
      # We have a correct libc-lock.h in glibc 2.1 but not all glibc 2.0.
      # Create a wrapper if necessary.
      (echo "#include <bits/libc-lock.h>" | ${CC-cc} -E -) >/dev/null 2>&1 ||
--- 104,110 ----
      cp ${srcdir}/config/linuxaxp1-libc-lock.h libc-lock.h
      cp ${srcdir}/config/linuxaxp1-stdio-lock.h stdio-lock.h
      ;;
!   *-linux-gnu*)
      # We have a correct libc-lock.h in glibc 2.1 but not all glibc 2.0.
      # Create a wrapper if necessary.
      (echo "#include <bits/libc-lock.h>" | ${CC-cc} -E -) >/dev/null 2>&1 ||
Index: libstdc++/configure.in
===================================================================
RCS file: /cvs/gcc/egcs/libstdc++/configure.in,v
retrieving revision 1.31
diff -c -p -r1.31 configure.in
*** libstdc++/configure.in	2000/01/13 01:37:38	1.31
--- libstdc++/configure.in	2000/03/30 02:09:36
*************** fi
*** 90,96 ****
  case "${target}" in
    alpha*-*-linux-gnulibc1)	frags="${frags} linux.mt" ;;
    powerpc*-*-linux-gnulibc1)	frags="${frags} linux.mt" ;;
!   *-*-linux-gnu)		frags="${frags} linux.mt" ;;
    *-*-openbsd*)		
    	case "x${enable_threads}" in
  		xyes|xposix)	frags="${frags} openbsd.mt" ;;
--- 90,96 ----
  case "${target}" in
    alpha*-*-linux-gnulibc1)	frags="${frags} linux.mt" ;;
    powerpc*-*-linux-gnulibc1)	frags="${frags} linux.mt" ;;
!   *-*-linux-gnu*)		frags="${frags} linux.mt" ;;
    *-*-openbsd*)		
    	case "x${enable_threads}" in
  		xyes|xposix)	frags="${frags} openbsd.mt" ;;