2001-05-01 Zack Weinberg <zackw@stanford.edu>

	* config.gcc: Don't default xmake_file to ${cpu_type}/x-${cpu_type}.
	Remove references to deleted files.
	(*-*-openbsd): No need to override xmake_file.
	(*-*-sysv4): Treat like *-*-sysv.

	* configure.in: Probe for ldopen in various places, and set up
	collect2 to be linked with them if found.
	Don't dink with Windows registry stuff unless $host_os is a
	Win32 os name.  Check to see if we need -ladvapi32.
	* configure: Regenerate.

	* Makefile: Get rid of CLIB and HOST_CLIB.
	Substitute in COLLECT2_LIBS and link collect2 against its contents.
	* build-make: Get rid of HOST_CLIB.

	* config/a29k/x-unix, config/alpha/x-osf, config/i386/x-aix,
	config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3,
	config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony,
	config/mips/x-sysv, config/rs6000/x-aix31, config/rs6000/x-aix41,
	config/rs6000/x-rs6000: Delete.

	* config/i386/x-cygwin, config/m68k/t-aux, config/mips/x-iris:
	Don't set CLIB.

	24 x-host fragments remain, 0 x-cpu, 3 top level.

2001-05-01  Zack Weinberg  <zackw@stanford.edu>

	* aclocal.m4 (gcc_AC_C_CHAR_BIT): Correct test program.
	* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41732 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2c30eb6..124f4f8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,36 @@
+2001-05-01  Zack Weinberg  <zackw@stanford.edu>
+
+       * config.gcc: Don't default xmake_file to ${cpu_type}/x-${cpu_type}.
+       Remove references to deleted files.
+       (*-*-openbsd): No need to override xmake_file.
+       (*-*-sysv4): Treat like *-*-sysv.
+
+       * configure.in: Probe for ldopen in various places, and set up
+       collect2 to be linked with them if found.
+       Don't dink with Windows registry stuff unless $host_os is a
+       Win32 os name.  Check to see if we need -ladvapi32.
+       * configure: Regenerate.
+
+       * Makefile: Get rid of CLIB and HOST_CLIB.
+       Substitute in COLLECT2_LIBS and link collect2 against its contents.
+       * build-make: Get rid of HOST_CLIB.
+
+       * config/a29k/x-unix, config/alpha/x-osf, config/i386/x-aix,
+       config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3,
+       config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony,
+       config/mips/x-sysv, config/rs6000/x-aix31, config/rs6000/x-aix41,
+       config/rs6000/x-rs6000: Delete.
+
+       * config/i386/x-cygwin, config/m68k/t-aux, config/mips/x-iris:
+       Don't set CLIB.
+
+       24 x-host fragments remain, 0 x-cpu, 3 top level.
+
+2001-05-01  Zack Weinberg  <zackw@stanford.edu>
+
+       * aclocal.m4 (gcc_AC_C_CHAR_BIT): Correct test program.
+       * configure: Regenerate.
+
 2001-05-01  Angela Marie Thomas <angela@cygnus.com>
 
        * Makefile.in (install-headers): Remove redundant dependency.

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index dac77e7..7b9508e 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -353,9 +353,6 @@ INTLLIBS = @INTLLIBS@
 POSUB = @POSUB@
 INTL_SUBDIRS = intl $(POSUB)
 
-# Additional system libraries to link with.
-CLIB=
-
 # Change this to a null string if obstacks are installed in the
 # system library.
 OBSTACK=obstack.o
@@ -513,7 +510,6 @@ HOST_CC=$(CC)
 # If you change any of the following variables, check whether a
 # similar change is needed in build-make.
 HOST_CFLAGS=$(ALL_CFLAGS) -DGENERATOR_FILE
-HOST_CLIB=$(CLIB)
 HOST_LDFLAGS=$(LDFLAGS)
 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 HOST_OBSTACK=$(OBSTACK)
@@ -628,12 +624,12 @@ HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) \
 # How to link with both our special library facilities
 # and the system's installed libraries.
 LIBS = $(OBSTACK) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) \
-       $(STRSTR) $(CLIB) ../libiberty/libiberty.a
+       $(STRSTR) ../libiberty/libiberty.a
 
 # Likewise, for use in the tools that must run on this machine
 # even if we are cross-building GCC.
 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_VFPRINTF) \
-           $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR) $(HOST_CLIB)
+           $(USE_HOST_DOPRINT) $(USE_HOST_STRSTR)
 
 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o \
                $(HOST_PREFIX)ggc-none.o gensupport.o hashtab.o safe-ctype.o
@@ -680,7 +676,6 @@ ORDINARY_FLAGS_TO_PASS = \
        "BISON=$(BISON)" \
        "BISONFLAGS=$(BISONFLAGS)" \
        "CFLAGS=$(CFLAGS) $(WARN_CFLAGS)" \
-       "CLIB=$(CLIB)" \
        "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
        "LDFLAGS=$(LDFLAGS)" \
        "FLEX=$(FLEX)" \
@@ -1224,10 +1219,12 @@ sbitmap.o: sbitmap.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) flags.h hard-reg-set.h \
     $(BASIC_BLOCK_H)
 
 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
+COLLECT2_LIBS = @COLLECT2_LIBS@
 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
-       -rm -f collect2$(exeext)
-       $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
+       $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@T \
+               $(COLLECT2_OBJS) $(LIBS) $(COLLECT2_LIBS)
+       mv -f $@T $@
 
 collect2.o : collect2.c $(CONFIG_H) $(SYSTEM_H) gstab.h intl.h \
        $(OBSTACK_H) $(DEMANGLE_H) collect2.h version.h

diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4
index 83117a2..f2eda88 100644 (file)
--- a/gcc/aclocal.m4
+++ b/gcc/aclocal.m4
@@ -1192,9 +1192,11 @@ if test $gcc_cv_decl_char_bit = no; then
  gcc_cv_c_nbby=
  while test $i -lt 65; do
    AC_TRY_COMPILE(,
-   [switch(0) { case 0: case (char)(1 << $i) && (char)(1 << $i) != 1: ; }],
-         gcc_cv_c_nbby=$i
-         break)
+     [switch(0) {
+  case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
+  case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
+  ; }], 
+     [gcc_cv_c_nbby=$i; break])
    i=`expr $i + 1`
  done
  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed

diff --git a/gcc/build-make b/gcc/build-make
index c47a78c..de1b448 100644 (file)
--- a/gcc/build-make
+++ b/gcc/build-make
@@ -13,7 +13,6 @@ HOST_PREFIX_1=$(HOST_PREFIX)
 HOST_CC=$(CC) -b $(build)
 HOST_CFLAGS=$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
             -DGENERATOR_FILE
-HOST_CLIB=
 HOST_LDFLAGS=$(LDFLAGS)
 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 HOST_MALLOC=$(MALLOC)

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 954fc8f..4f0d3dc 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -247,10 +247,6 @@ if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 then
        tm_p_file=${cpu_type}/${cpu_type}-protos.h
 fi
-if test -f ${srcdir}/config/${cpu_type}/x-${cpu_type}
-then
-       xmake_file=${cpu_type}/x-${cpu_type}
-fi
 # On a.out targets, we need to use collect2.
 case $machine in
 *-*-*aout*)
@@ -292,8 +288,6 @@ case $machine in
        tm_file=${cpu_type}/openbsd.h
        tmake_file="t-libc-ok t-openbsd"
        xm_defines=POSIX
-       # don't depend on processor x-fragments as well
-       xmake_file=
        if test x$enable_threads = xyes; then
                thread_file='posix'
                tmake_file="${tmake_file} t-openbsd-thread"
@@ -326,7 +320,6 @@ case $machine in
 a29k-*-bsd* | a29k-*-sym1*)
        tm_file="${tm_file} a29k/unix.h"
        xm_defines=POSIX
-       xmake_file=a29k/x-unix
        use_collect2=yes
        ;;
 a29k-*-udi | a29k-*-coff)
@@ -440,7 +433,6 @@ alpha*-dec-osf*)
        fi
        use_collect2=yes
        tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-osf"
-       xmake_file=alpha/x-osf
        case $machine in
          *-*-osf1*)
            tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
@@ -644,7 +636,6 @@ hppa*64*-*-linux* | parisc*64*-*-linux*)
        tm_file="pa/pa64-start.h ${tm_file} linux.h pa/pa-linux.h \
                 pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
        tmake_file=pa/t-linux64
-       xmake_file=x-linux
        gas=yes gnu_ld=yes
        ;;
 hppa*-*-linux* | parisc*-*-linux*)
@@ -652,7 +643,6 @@ hppa*-*-linux* | parisc*-*-linux*)
        tm_file="${tm_file} linux.h pa/pa-linux.h \
                 pa/pa32-regs.h pa/pa32-linux.h"
        tmake_file=pa/t-linux
-       xmake_file=x-linux
        extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
        gas=yes gnu_ld=yes
        if test x$enable_threads = xyes; then
@@ -925,7 +915,6 @@ i[34567]86-ibm-aix*)                # IBM PS/2 running AIX
                use_collect2=yes
        fi
        xm_defines=POSIX
-       xmake_file=i386/x-aix
        ;;
 i[34567]86-ncr-sysv4*)         # NCR 3000 - ix86 running system V.4
        xm_defines="POSIX SMALL_ARG_MAX"
@@ -1154,7 +1143,6 @@ i[34567]86-*-osfrose*)            # 386 using OSF/rose
                tm_file=i386/osfrose.h
                use_collect2=yes
        fi
-       xmake_file=i386/x-osfrose
        tmake_file=i386/t-osf
        extra_objs=halfpic.o
        ;;
@@ -1301,7 +1289,6 @@ i[34567]86-*-osf1*)               # Intel 80386's running OSF/1 1.3+
                tm_file=i386/osf1elf.h
        fi
        tmake_file=i386/t-osf1elf
-       xmake_file=i386/x-osf1elf
        extra_parts="crti.o crtn.o crtbegin.o crtend.o"
        ;;
 i[34567]86-*-sysv*)            # Intel 80386's running system V
@@ -1634,7 +1621,6 @@ m68k-bull-sysv*)          # Bull DPX/2
                tm_file=m68k/dpx2.h
        fi
        xm_defines=POSIX
-       xmake_file=m68k/x-dpx2
        use_collect2=yes
        extra_headers=math-68881.h
        ;;
@@ -2160,7 +2146,6 @@ mips-sgi-*)                       # Mostly like a MIPS.
                tm_file="${tm_file} dbx.h"
        fi
        xm_defines=POSIX
-       xmake_file=mips/x-iris3
        if test x$gas = xyes
        then
                tmake_file=mips/t-mips-gas
@@ -2174,7 +2159,6 @@ mips-sgi-*)                       # Mostly like a MIPS.
        ;;
 mips-dec-osfrose*)             # Decstation running OSF/1 reference port with OSF/rose.
        tm_file="mips/osfrose.h ${tm_file}"
-       xmake_file=mips/x-osfrose
        tmake_file=mips/t-osfrose
        extra_objs=halfpic.o
        use_collect2=yes
@@ -2251,7 +2235,6 @@ mips-sony-bsd* | mips-sony-newsos*)       # Sony NEWS 3600 or risc/news.
        then
                use_collect2=yes
        fi
-       xmake_file=mips/x-sony
        ;;
 mips-sony-sysv*)               # Sony NEWS 3800 with NEWSOS5.0.
                                # That is based on svr4.
@@ -2278,7 +2261,6 @@ mips-tandem-sysv4*)               # Tandem S2 running NonStop UX
                tm_file="${tm_file} dbx.h"
        fi
        xm_defines=POSIX
-       xmake_file=mips/x-sysv
        if test x$gas = xyes
        then
                tmake_file=mips/t-mips-gas
@@ -2348,7 +2330,6 @@ mips-*-riscos[56789]sysv4*)
        if test x$stabs = xyes; then
                tm_file="${tm_file} dbx.h"
        fi
-       xmake_file=mips/x-sysv
        if test x$gas = xyes
        then
                tmake_file=mips/t-svr4-gas
@@ -2367,7 +2348,6 @@ mips-*-sysv4* | mips-*-riscos[1234]sysv4* | mips-*-riscossysv4*)
                tm_file="${tm_file} dbx.h"
        fi
        xm_defines=POSIX
-       xmake_file=mips/x-sysv
        if test x$gas = xyes
        then
                tmake_file=mips/t-svr4-gas
@@ -2386,7 +2366,6 @@ mips-*-riscos[56789]sysv*)
                tm_file="${tm_file} dbx.h"
        fi
        xm_defines=POSIX
-       xmake_file=mips/x-sysv
        if test x$gas = xyes
        then
                tmake_file=mips/t-svr3-gas
@@ -2405,7 +2384,6 @@ mips-*-sysv* | mips-*-riscos*sysv*)
                tm_file="${tm_file} dbx.h"
        fi
        xm_defines=POSIX
-       xmake_file=mips/x-sysv
        if test x$gas = xyes
        then
                tmake_file=mips/t-svr3-gas
@@ -2736,7 +2714,6 @@ powerpcle-*-solaris2*)
 rs6000-ibm-aix3.[01]*)
        xm_defines=POSIX
        tm_file="${tm_file} rs6000/aix.h rs6000/aix31.h"
-       xmake_file=rs6000/x-aix31
        float_format=none
        use_collect2=yes
        ;;
@@ -2751,7 +2728,6 @@ rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
        xm_defines=POSIX
        tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h"
        tmake_file=rs6000/t-newas
-       xmake_file=rs6000/x-aix41
        float_format=none
        use_collect2=yes
        ;;
@@ -2759,7 +2735,6 @@ rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
        xm_defines=POSIX
        tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h"
        tmake_file=rs6000/t-aix43
-       xmake_file=rs6000/x-aix41
        float_format=none
        use_collect2=yes
        thread_file='aix'
@@ -2768,7 +2743,6 @@ rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
        xm_defines=POSIX
        tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h"
        tmake_file=rs6000/t-aix43
-       xmake_file=rs6000/x-aix41
        float_format=none
        use_collect2=yes
        thread_file='aix'
@@ -3208,10 +3182,6 @@ xscale-*-coff)
 esac
 
 case $machine in
-*-*-sysv4*)
-       xmake_try_sysv=x-sysv
-       install_headers_dir=install-headers-cpio
-       ;;
 *-*-sysv*)
        install_headers_dir=install-headers-cpio
        ;;

diff --git a/gcc/config/a29k/x-unix b/gcc/config/a29k/x-unix
deleted file mode 100644 (file)
index f671a00..0000000
--- a/gcc/config/a29k/x-unix
+++ /dev/null
@@ -1,2 +0,0 @@
-# Needed for collect2?
-CLIB=-lld

diff --git a/gcc/config/alpha/x-osf b/gcc/config/alpha/x-osf
deleted file mode 100644 (file)
index 86aab85..0000000
--- a/gcc/config/alpha/x-osf
+++ /dev/null
@@ -1 +0,0 @@
-CLIB=-lmld -lexc

diff --git a/gcc/config/i386/x-aix b/gcc/config/i386/x-aix
deleted file mode 100644 (file)
index 7d73083..0000000
--- a/gcc/config/i386/x-aix
+++ /dev/null
@@ -1 +0,0 @@
-CLIB = -lld

diff --git a/gcc/config/i386/x-cygwin b/gcc/config/i386/x-cygwin
index f251835..d284b3e 100644 (file)
--- a/gcc/config/i386/x-cygwin
+++ b/gcc/config/i386/x-cygwin
@@ -1,4 +1,2 @@
 # Don't run fixproto
 STMP_FIXPROTO =
-# prefix.c wants to poke around the Registry
-CLIB = -ladvapi32

diff --git a/gcc/config/i386/x-osf1elf b/gcc/config/i386/x-osf1elf
deleted file mode 100644 (file)
index f9ee98c..0000000
--- a/gcc/config/i386/x-osf1elf
+++ /dev/null
@@ -1 +0,0 @@
-CLIB           = -lld

diff --git a/gcc/config/i386/x-osfrose b/gcc/config/i386/x-osfrose
deleted file mode 100644 (file)
index f9ee98c..0000000
--- a/gcc/config/i386/x-osfrose
+++ /dev/null
@@ -1 +0,0 @@
-CLIB           = -lld

diff --git a/gcc/config/m68k/t-aux b/gcc/config/m68k/t-aux
index 3d59d67..1d441e7 100644 (file)
--- a/gcc/config/m68k/t-aux
+++ b/gcc/config/m68k/t-aux
@@ -4,9 +4,6 @@ LIB2FUNCS_EXTRA=aux-mcount.c aux-exit.c
 
 FIXPROTO_DEFINES=-D_POSIX_SOURCE
 
-# Only really needed for collect2
-CLIB=-lld
-
 # Needed to support builds for multiple versions of A/UX
 # LDFLAGS=-static
 

diff --git a/gcc/config/m68k/x-dpx2 b/gcc/config/m68k/x-dpx2
deleted file mode 100644 (file)
index ec45bd8..0000000
--- a/gcc/config/m68k/x-dpx2
+++ /dev/null
@@ -1 +0,0 @@
-CLIB=-lld

diff --git a/gcc/config/mips/x-iris b/gcc/config/mips/x-iris
index fbe8afc..3f0f304 100644 (file)
--- a/gcc/config/mips/x-iris
+++ b/gcc/config/mips/x-iris
@@ -1,6 +1,2 @@
-# -lmld is so we can link collect2 running native.
-CLIB           = -lmld
-
 # Find all of the declarations from the header files
 FIXPROTO_DEFINES= -D__EXTENSIONS__ -D_SGI_SOURCE -D_LANGUAGE_C_PLUS_PLUS
-

diff --git a/gcc/config/mips/x-iris3 b/gcc/config/mips/x-iris3
deleted file mode 100644 (file)
index 63e5777..0000000
--- a/gcc/config/mips/x-iris3
+++ /dev/null
@@ -1,3 +0,0 @@
-# -lmld is so we can link collect2 running native.
-# -lmalloc is supposed to be faster than the normal malloc
-CLIB           = -lmld

diff --git a/gcc/config/mips/x-mips b/gcc/config/mips/x-mips
deleted file mode 100644 (file)
index 7f0ec53..0000000
--- a/gcc/config/mips/x-mips
+++ /dev/null
@@ -1,2 +0,0 @@
-# This is so we can link collect2 running native.
-CLIB           = -lmld

diff --git a/gcc/config/mips/x-osfrose b/gcc/config/mips/x-osfrose
deleted file mode 100644 (file)
index f9ee98c..0000000
--- a/gcc/config/mips/x-osfrose
+++ /dev/null
@@ -1 +0,0 @@
-CLIB           = -lld

diff --git a/gcc/config/mips/x-sony b/gcc/config/mips/x-sony
deleted file mode 100644 (file)
index 7f0ec53..0000000
--- a/gcc/config/mips/x-sony
+++ /dev/null
@@ -1,2 +0,0 @@
-# This is so we can link collect2 running native.
-CLIB           = -lmld

diff --git a/gcc/config/mips/x-sysv b/gcc/config/mips/x-sysv
deleted file mode 100644 (file)
index 9b2e234..0000000
--- a/gcc/config/mips/x-sysv
+++ /dev/null
@@ -1,3 +0,0 @@
-# This enables collect2 to link.
-# Some systems use version 2.11 of the compilers.  Some use version 3.11.
-CLIB= -L/usr/lib/cmplrs/cc2.11 -L/usr/lib/cmplrs/cc3.11 -lmld

diff --git a/gcc/config/rs6000/x-aix31 b/gcc/config/rs6000/x-aix31
deleted file mode 100644 (file)
index de19792..0000000
--- a/gcc/config/rs6000/x-aix31
+++ /dev/null
@@ -1,4 +0,0 @@
-# We need -lld for collect2 (actually this only matters
-# for a native compiler, but this is as good a place as any
-# to define the symbol).
-CLIB= -lld

diff --git a/gcc/config/rs6000/x-aix41 b/gcc/config/rs6000/x-aix41
deleted file mode 100644 (file)
index d573d4d..0000000
--- a/gcc/config/rs6000/x-aix41
+++ /dev/null
@@ -1,6 +0,0 @@
-# configuration for IBM RS/6000 running AIX 4.1+
-
-# We need -lld for collect2 (actually this only matters
-# for a native compiler, but this is as good a place as any
-# to define the symbol).
-CLIB=-lld

diff --git a/gcc/config/rs6000/x-rs6000 b/gcc/config/rs6000/x-rs6000
deleted file mode 100644 (file)
index 6e553cc..0000000
--- a/gcc/config/rs6000/x-rs6000
+++ /dev/null
@@ -1,6 +0,0 @@
-# configuration for IBM rs6000 running aix
-
-# We need -lld for collect2 (actually this only matters
-# for a native compiler, but this is as good a place as any
-# to define the symbol).
-CLIB=-lld

diff --git a/gcc/configure b/gcc/configure
index 96a70e8..7255406 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -2580,13 +2580,15 @@ else
 #include "confdefs.h"
 
 int main() {
-switch(0) { case 0: case (char)(1 << $i) && (char)(1 << $i) != 1: ; }
+switch(0) {
+  case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
+  case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
+  ; }
 ; return 0; }
 EOF
-if { (eval echo configure:2587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2590: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
-  gcc_cv_c_nbby=$i
-         break
+  gcc_cv_c_nbby=$i; break
 else
   echo "configure: failed program was:" >&5
   cat conftest.$ac_ext >&5
@@ -2609,7 +2611,7 @@ EOF
 fi
 fi
 echo $ac_n "checking byte ordering""... $ac_c" 1>&6
-echo "configure:2613: checking byte ordering" >&5
+echo "configure:2615: checking byte ordering" >&5
 if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2623,7 +2625,7 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 2627 "configure"
+#line 2629 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_LIMITS_H
@@ -2643,7 +2645,7 @@ cat > conftest.$ac_ext <<EOF
     'X', '\n'
 };
 EOF
-if { (eval echo configure:2647: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2649: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   od -c conftest.o |
     sed 's/^[0-7]*[    ]*/ /
          s/\*/./g
@@ -2682,7 +2684,7 @@ EOF
 fi
 
 echo $ac_n "checking floating point format""... $ac_c" 1>&6
-echo "configure:2686: checking floating point format" >&5
+echo "configure:2688: checking floating point format" >&5
 if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2695,7 +2697,7 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 2699 "configure"
+#line 2701 "configure"
 #include "confdefs.h"
 /* This will not work unless sizeof(double) == 8.  */
 extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
@@ -2717,7 +2719,7 @@ struct possibility table [] =
   C(-5.22995989424860458374e+10)  /* IBMHEXFP - s/390 format, EBCDIC */
 };
 EOF
-if { (eval echo configure:2721: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   od -c conftest.o |
     sed 's/^[0-7]*[    ]*/ /
          s/\*/./g
@@ -2806,7 +2808,7 @@ fi
 # Extract the first word of "gnatbind", so it can be a program name with args.
 set dummy gnatbind; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2810: checking for $ac_word" >&5
+echo "configure:2812: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_have_gnat'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2838,7 +2840,7 @@ fi
 # Extract the first word of "mktemp", so it can be a program name with args.
 set dummy mktemp; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2842: checking for $ac_word" >&5
+echo "configure:2844: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2877,7 +2879,7 @@ else
   # Extract the first word of "makeinfo", so it can be a program name with args.
 set dummy makeinfo; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2881: checking for $ac_word" >&5
+echo "configure:2883: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2906,13 +2908,13 @@ fi
 if test -n "$MAKEINFO"; then
   # Found it, now check the version.
   echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
-echo "configure:2910: checking for modern makeinfo" >&5
+echo "configure:2912: checking for modern makeinfo" >&5
 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_prog_version=`$MAKEINFO --version 2>&1 |
                    sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
-  echo "configure:2916: version of makeinfo is $ac_prog_version" >&5
+  echo "configure:2918: version of makeinfo is $ac_prog_version" >&5
   case $ac_prog_version in
     '')     gcc_cv_prog_makeinfo_modern=no;;
     4.*)
@@ -2940,7 +2942,7 @@ fi
 
 # Is pod2man recent enough to regenerate manpages?
 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
-echo "configure:2944: checking for recent Pod::Man" >&5
+echo "configure:2946: checking for recent Pod::Man" >&5
 if perl -e 'use 1.10 Pod::Man' >/dev/null 2>&1; then
   echo "$ac_t""yes" 1>&6
   GENERATED_MANPAGES=generated-manpages                
@@ -2956,7 +2958,7 @@ else
   # Extract the first word of "flex", so it can be a program name with args.
 set dummy flex; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2960: checking for $ac_word" >&5
+echo "configure:2962: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2993,7 +2995,7 @@ else
   # Extract the first word of "bison", so it can be a program name with args.
 set dummy bison; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2997: checking for $ac_word" >&5
+echo "configure:2999: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3022,17 +3024,62 @@ fi
 
 fi
 
+# These libraries may be used by collect2.
+# We may need a special search path to get them linked.
+echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
+echo "configure:3031: checking for collect2 libraries" >&5
+if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  save_LIBS="$LIBS"
+for libs in '' -lld -lmld '-lmld -lexc' \
+               '-L/usr/lib/cmplrs/cc2.11 -lmld' \
+               '-L/usr/lib/cmplrs/cc3.11 -lmld'
+do
+       LIBS="$libs"
+       cat > conftest.$ac_ext <<EOF
+#line 3042 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char ldopen();
+
+int main() {
+ldopen()
+; return 0; }
+EOF
+if { (eval echo configure:3053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  gcc_cv_collect2_libs="$libs"; break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+LIBS="$save_LIBS"
+test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
+fi
+
+echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
+case $gcc_cv_collect2_libs in
+       "none required")        ;;
+       *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
+esac
+
+
 # See if the stage1 system preprocessor understands the ANSI C
 # preprocessor stringification operator.  (Used by symcat.h.)
 
 
 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
-echo "configure:3031: checking for preprocessor stringizing operator" >&5
+echo "configure:3078: checking for preprocessor stringizing operator" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3036 "configure"
+#line 3083 "configure"
 #include "confdefs.h"
 
 #define x(y) #y
@@ -3065,12 +3112,12 @@ echo "$ac_t""${ac_cv_c_stringize}" 1>&6
 # Use <inttypes.h> only if it exists,
 # doesn't clash with <sys/types.h>, and declares intmax_t.
 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:3069: checking for inttypes.h" >&5
+echo "configure:3116: checking for inttypes.h" >&5
 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3074 "configure"
+#line 3121 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <inttypes.h>
@@ -3078,7 +3125,7 @@ int main() {
 intmax_t i = -1;
 ; return 0; }
 EOF
-if { (eval echo configure:3082: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3129: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_header_inttypes_h=yes
 else
@@ -3105,12 +3152,12 @@ for ac_func in strtoul bsearch popen times clock \
        fputs_unlocked getrusage iconv nl_langinfo lstat
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3109: checking for $ac_func" >&5
+echo "configure:3156: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3114 "configure"
+#line 3161 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3133,7 +3180,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3159,12 +3206,12 @@ done
 
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:3163: checking for ssize_t" >&5
+echo "configure:3210: checking for ssize_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3168 "configure"
+#line 3215 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3195,12 +3242,12 @@ fi
 # Try to determine the array type of the second argument of getgroups
 # for the target system (int or gid_t).
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:3199: checking for uid_t in sys/types.h" >&5
+echo "configure:3246: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3204 "configure"
+#line 3251 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -3229,7 +3276,7 @@ EOF
 fi
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:3233: checking type of array argument to getgroups" >&5
+echo "configure:3280: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3237,7 +3284,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 3241 "configure"
+#line 3288 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -3262,7 +3309,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -3276,7 +3323,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 3280 "configure"
+#line 3327 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -3317,12 +3364,12 @@ fi
 
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:3321: checking for vprintf" >&5
+echo "configure:3368: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3326 "configure"
+#line 3373 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -3345,7 +3392,7 @@ vprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3396: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -3369,12 +3416,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:3373: checking for _doprnt" >&5
+echo "configure:3420: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3378 "configure"
+#line 3425 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -3397,7 +3444,7 @@ _doprnt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3448: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -3435,12 +3482,12 @@ fi
 for ac_func in strstr
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3439: checking for $ac_func" >&5
+echo "configure:3486: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3444 "configure"
+#line 3491 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3463,7 +3510,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3490,7 +3537,7 @@ done
 
    
 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:3494: checking whether the printf functions support %p" >&5
+echo "configure:3541: checking whether the printf functions support %p" >&5
 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3498,7 +3545,7 @@ else
   gcc_cv_func_printf_ptr=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3502 "configure"
+#line 3549 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 
@@ -3511,7 +3558,7 @@ int main()
   return (p != q);
 }
 EOF
-if { (eval echo configure:3515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   gcc_cv_func_printf_ptr=yes
 else
@@ -3543,12 +3590,12 @@ case "${host}" in
   ;;
 esac
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:3547: checking for pid_t" >&5
+echo "configure:3594: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3552 "configure"
+#line 3599 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3577,17 +3624,17 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:3581: checking for vfork.h" >&5
+echo "configure:3628: checking for vfork.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3586 "configure"
+#line 3633 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3591: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3638: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3612,18 +3659,18 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:3616: checking for working vfork" >&5
+echo "configure:3663: checking for working vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:3622: checking for vfork" >&5
+echo "configure:3669: checking for vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3627 "configure"
+#line 3674 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vfork(); below.  */
@@ -3646,7 +3693,7 @@ vfork();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3650: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vfork=yes"
 else
@@ -3668,7 +3715,7 @@ fi
 ac_cv_func_vfork_works=$ac_cv_func_vfork
 else
   cat > conftest.$ac_ext <<EOF
-#line 3672 "configure"
+#line 3719 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -3763,7 +3810,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:3767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_vfork_works=yes
 else
@@ -3788,12 +3835,12 @@ fi
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3792: checking for $ac_func" >&5
+echo "configure:3839: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3797 "configure"
+#line 3844 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3816,7 +3863,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4087,7 +4134,7 @@ main ()
 EOF
 
 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
-echo "configure:4091: checking for working mmap from /dev/zero" >&5
+echo "configure:4138: checking for working mmap from /dev/zero" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4103,11 +4150,11 @@ else
   esac
 else
   cat > conftest.$ac_ext <<EOF
-#line 4107 "configure"
+#line 4154 "configure"
 #include "confdefs.h"
 #include "ct-mmap.inc"
 EOF
-if { (eval echo configure:4111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_dev_zero=yes
 else
@@ -4134,7 +4181,7 @@ EOF
 fi
 
 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
-echo "configure:4138: checking for working mmap with MAP_ANON(YMOUS)" >&5
+echo "configure:4185: checking for working mmap with MAP_ANON(YMOUS)" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4144,12 +4191,12 @@ else
  ac_cv_func_mmap_anon=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4148 "configure"
+#line 4195 "configure"
 #include "confdefs.h"
 #define USE_MAP_ANON
 #include "ct-mmap.inc"
 EOF
-if { (eval echo configure:4153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4200: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_anon=yes
 else
@@ -4177,7 +4224,7 @@ fi
 rm -f ct-mmap.inc
 
 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
-echo "configure:4181: checking for working mmap of a file" >&5
+echo "configure:4228: checking for working mmap of a file" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4192,7 +4239,7 @@ if test "$cross_compiling" = yes; then
   ac_cv_func_mmap_file=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4196 "configure"
+#line 4243 "configure"
 #include "confdefs.h"
 
 /* Test by Zack Weinberg.  Modified from MMAP_ANYWHERE test by
@@ -4229,7 +4276,7 @@ int main()
   exit(0);
 }
 EOF
-if { (eval echo configure:4233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_file=yes
 else
@@ -4261,12 +4308,12 @@ for ac_func in getenv atol sbrk abort atof getcwd getwd \
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4265: checking whether $ac_func is declared" >&5
+echo "configure:4312: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4270 "configure"
+#line 4317 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4280,7 +4327,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4331: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4375,12 +4422,12 @@ for ac_func in getrlimit setrlimit getrusage
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4379: checking whether $ac_func is declared" >&5
+echo "configure:4426: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4384 "configure"
+#line 4431 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4398,7 +4445,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4402: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4449: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4440,12 +4487,12 @@ for ac_func in times
 do
   ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4444: checking whether $ac_func is declared" >&5
+echo "configure:4491: checking whether $ac_func is declared" >&5
 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4449 "configure"
+#line 4496 "configure"
 #include "confdefs.h"
 #undef $ac_tr_decl
 #define $ac_tr_decl 1
@@ -4463,7 +4510,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:4467: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4514: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "gcc_cv_have_decl_$ac_func=yes"
 else
@@ -4497,13 +4544,13 @@ fi
 
 # More time-related stuff.
 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
-echo "configure:4501: checking for struct tms" >&5
+echo "configure:4548: checking for struct tms" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 cat > conftest.$ac_ext <<EOF
-#line 4507 "configure"
+#line 4554 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4516,7 +4563,7 @@ int main() {
 struct tms tms;
 ; return 0; }
 EOF
-if { (eval echo configure:4520: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4567: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tms=yes
 else
@@ -4539,13 +4586,13 @@ fi
 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
 # revisit after autoconf 2.50.
 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
-echo "configure:4543: checking for clock_t" >&5
+echo "configure:4590: checking for clock_t" >&5
 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 cat > conftest.$ac_ext <<EOF
-#line 4549 "configure"
+#line 4596 "configure"
 #include "confdefs.h"
 
 #include "ansidecl.h"
@@ -4555,7 +4602,7 @@ int main() {
 clock_t x;
 ; return 0; }
 EOF
-if { (eval echo configure:4559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4606: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_type_clock_t=yes
 else
@@ -4580,12 +4627,12 @@ CFLAGS="$saved_CFLAGS"
 
 # mkdir takes a single argument on some systems. 
 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:4584: checking if mkdir takes one argument" >&5
+echo "configure:4631: checking if mkdir takes one argument" >&5
 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4589 "configure"
+#line 4636 "configure"
 #include "confdefs.h"
 
 #include <sys/types.h>
@@ -4602,7 +4649,7 @@ int main() {
 mkdir ("foo", 0);
 ; return 0; }
 EOF
-if { (eval echo configure:4606: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4653: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   gcc_cv_mkdir_takes_one_arg=no
 else
@@ -4882,7 +4929,7 @@ fi
 
 
         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:4886: checking for strerror in -lcposix" >&5
+echo "configure:4933: checking for strerror in -lcposix" >&5
 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4890,7 +4937,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcposix  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4894 "configure"
+#line 4941 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4901,7 +4948,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:4905: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4952: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4924,12 +4971,12 @@ fi
   
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:4928: checking for working const" >&5
+echo "configure:4975: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4933 "configure"
+#line 4980 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4978,7 +5025,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4982: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -4999,12 +5046,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:5003: checking for off_t" >&5
+echo "configure:5050: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5008 "configure"
+#line 5055 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -5032,12 +5079,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:5036: checking for size_t" >&5
+echo "configure:5083: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5041 "configure"
+#line 5088 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -5070,17 +5117,17 @@ unistd.h sys/param.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5074: checking for $ac_hdr" >&5
+echo "configure:5121: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5079 "configure"
+#line 5126 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5084: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5131: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5110,12 +5157,12 @@ done
 strdup __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5114: checking for $ac_func" >&5
+echo "configure:5161: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5119 "configure"
+#line 5166 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5138,7 +5185,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5167,12 +5214,12 @@ done
      for ac_func in stpcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5171: checking for $ac_func" >&5
+echo "configure:5218: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5176 "configure"
+#line 5223 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5195,7 +5242,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5246: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5229,19 +5276,19 @@ EOF
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:5233: checking for LC_MESSAGES" >&5
+echo "configure:5280: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5238 "configure"
+#line 5285 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:5245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5292: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_val_LC_MESSAGES=yes
 else
@@ -5262,7 +5309,7 @@ EOF
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:5266: checking whether NLS is requested" >&5
+echo "configure:5313: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -5282,7 +5329,7 @@ fi
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:5286: checking whether included gettext is requested" >&5
+echo "configure:5333: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -5301,17 +5348,17 @@ fi
 
        ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:5305: checking for libintl.h" >&5
+echo "configure:5352: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5310 "configure"
+#line 5357 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5315: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5362: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5328,19 +5375,19 @@ fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:5332: checking for gettext in libc" >&5
+echo "configure:5379: checking for gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5337 "configure"
+#line 5384 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 int main() {
 return (int) gettext ("")
 ; return 0; }
 EOF
-if { (eval echo configure:5344: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5391: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gettext_libc=yes
 else
@@ -5356,7 +5403,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
 
           if test "$gt_cv_func_gettext_libc" != "yes"; then
             echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:5360: checking for bindtextdomain in -lintl" >&5
+echo "configure:5407: checking for bindtextdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5364,7 +5411,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5368 "configure"
+#line 5415 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5375,7 +5422,7 @@ int main() {
 bindtextdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:5379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5391,12 +5438,12 @@ fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:5395: checking for gettext in libintl" >&5
+echo "configure:5442: checking for gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
-echo "configure:5400: checking for gettext in -lintl" >&5
+echo "configure:5447: checking for gettext in -lintl" >&5
 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5404,7 +5451,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5408 "configure"
+#line 5455 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5415,7 +5462,7 @@ int main() {
 gettext()
 ; return 0; }
 EOF
-if { (eval echo configure:5419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5466: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5458,7 +5505,7 @@ EOF
              # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5462: checking for $ac_word" >&5
+echo "configure:5509: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5492,12 +5539,12 @@ fi
                for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5496: checking for $ac_func" >&5
+echo "configure:5543: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5501 "configure"
+#line 5548 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5520,7 +5567,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5547,7 +5594,7 @@ done
                # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5551: checking for $ac_word" >&5
+echo "configure:5598: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5583,7 +5630,7 @@ fi
                # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5587: checking for $ac_word" >&5
+echo "configure:5634: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5615,7 +5662,7 @@ else
 fi
 
                cat > conftest.$ac_ext <<EOF
-#line 5619 "configure"
+#line 5666 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -5623,7 +5670,7 @@ extern int _nl_msg_cat_cntr;
                               return _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:5627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   CATOBJEXT=.gmo
                   DATADIRNAME=share
@@ -5648,7 +5695,7 @@ fi
 
         if test "$CATOBJEXT" = "NONE"; then
          echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
-echo "configure:5652: checking whether catgets can be used" >&5
+echo "configure:5699: checking whether catgets can be used" >&5
          # Check whether --with-catgets or --without-catgets was given.
 if test "${with_catgets+set}" = set; then
   withval="$with_catgets"
@@ -5661,7 +5708,7 @@ fi
 
          if test "$nls_cv_use_catgets" = "yes"; then
                    echo $ac_n "checking for main in -li""... $ac_c" 1>&6
-echo "configure:5665: checking for main in -li" >&5
+echo "configure:5712: checking for main in -li" >&5
 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5669,14 +5716,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-li  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5673 "configure"
+#line 5720 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5704,12 +5751,12 @@ else
 fi
 
            echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:5708: checking for catgets" >&5
+echo "configure:5755: checking for catgets" >&5
 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5713 "configure"
+#line 5760 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char catgets(); below.  */
@@ -5732,7 +5779,7 @@ catgets();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_catgets=yes"
 else
@@ -5754,7 +5801,7 @@ EOF
               # Extract the first word of "gencat", so it can be a program name with args.
 set dummy gencat; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5758: checking for $ac_word" >&5
+echo "configure:5805: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GENCAT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5790,7 +5837,7 @@ fi
                 # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5794: checking for $ac_word" >&5
+echo "configure:5841: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5827,7 +5874,7 @@ fi
                   # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5831: checking for $ac_word" >&5
+echo "configure:5878: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5865,7 +5912,7 @@ fi
                 # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5869: checking for $ac_word" >&5
+echo "configure:5916: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5923,7 +5970,7 @@ fi
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5927: checking for $ac_word" >&5
+echo "configure:5974: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5957,7 +6004,7 @@ fi
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5961: checking for $ac_word" >&5
+echo "configure:6008: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5996,7 +6043,7 @@ fi
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:6000: checking for $ac_word" >&5
+echo "configure:6047: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'gcc_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6095,7 +6142,7 @@ fi
        LINGUAS=
      else
        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:6099: checking for catalogs to be installed" >&5
+echo "configure:6146: checking for catalogs to be installed" >&5
        if test "x$LINGUAS" = "x"; then
         LINGUAS=$ALL_LINGUAS
        else
@@ -6127,17 +6174,17 @@ echo "configure:6099: checking for catalogs to be installed" >&5
    if test "$CATOBJEXT" = ".cat"; then
      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:6131: checking for linux/version.h" >&5
+echo "configure:6178: checking for linux/version.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6136 "configure"
+#line 6183 "configure"
 #include "confdefs.h"
 #include <linux/version.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6141: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6188: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6210,15 +6257,78 @@ if test "${enable_win32_registry+set}" = set; then
   :
 fi
 
-
+case $host_os in
+       win32 | pe | cygwin* | mingw32* | uwin*)
 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:6216: checking whether windows registry support is requested" >&5
+echo "configure:6264: checking whether windows registry support is requested" >&5
 if test x$enable_win32_registry != xno; then
   cat >> confdefs.h <<\EOF
 #define ENABLE_WIN32_REGISTRY 1
 EOF
 
   echo "$ac_t""yes" 1>&6
+  
+echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
+echo "configure:6273: checking for library containing RegOpenKeyExA" >&5
+if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_func_search_save_LIBS="$LIBS"
+ac_cv_search_RegOpenKeyExA="no"
+cat > conftest.$ac_ext <<EOF
+#line 6280 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char RegOpenKeyExA();
+
+int main() {
+RegOpenKeyExA()
+; return 0; }
+EOF
+if { (eval echo configure:6291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_RegOpenKeyExA="none required"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
+LIBS="-l$i  $ac_func_search_save_LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 6302 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char RegOpenKeyExA();
+
+int main() {
+RegOpenKeyExA()
+; return 0; }
+EOF
+if { (eval echo configure:6313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  ac_cv_search_RegOpenKeyExA="-l$i"
+break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+LIBS="$ac_func_search_save_LIBS"
+fi
+
+echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
+if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
+  test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
+  
+else :
+  
+fi
 else
   echo "$ac_t""no" 1>&6
 fi
@@ -6241,13 +6351,15 @@ esac
 
 if test x$enable_win32_registry != xno; then
   echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:6245: checking registry key on windows hosts" >&5
+echo "configure:6355: checking registry key on windows hosts" >&5
   cat >> confdefs.h <<EOF
 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
 EOF
 
   echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
 fi
+;;
+esac
 
 # Get an absolute path to the GCC top-level source directory
 holddir=`pwd`
@@ -6432,7 +6544,7 @@ fi
 
 # Figure out what assembler we will be using.
 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:6436: checking what assembler to use" >&5
+echo "configure:6548: checking what assembler to use" >&5
 gcc_cv_as=
 gcc_cv_gas_major_version=
 gcc_cv_gas_minor_version=
@@ -6517,7 +6629,7 @@ fi
 
 # Figure out what nm we will be using.
 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:6521: checking what nm to use" >&5
+echo "configure:6633: checking what nm to use" >&5
 if test -x nm$host_exeext; then
        gcc_cv_nm=./nm$host_exeext
 elif test x$host = x$target; then
@@ -6528,7 +6640,7 @@ echo "$ac_t""$gcc_cv_nm" 1>&6
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:6532: checking assembler alignment features" >&5
+echo "configure:6644: checking assembler alignment features" >&5
 gcc_cv_as_alignment_features=none
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
        # Gas version 2.6 and later support for .balign and .p2align.
@@ -6576,7 +6688,7 @@ fi
 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
 
 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:6580: checking assembler subsection support" >&5
+echo "configure:6692: checking assembler subsection support" >&5
 gcc_cv_as_subsections=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -6616,7 +6728,7 @@ fi
 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
 
 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:6620: checking assembler weak support" >&5
+echo "configure:6732: checking assembler weak support" >&5
 gcc_cv_as_weak=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -6639,7 +6751,7 @@ fi
 echo "$ac_t""$gcc_cv_as_weak" 1>&6
 
 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:6643: checking assembler hidden support" >&5
+echo "configure:6755: checking assembler hidden support" >&5
 gcc_cv_as_hidden=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -6663,7 +6775,7 @@ fi
 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
 
 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:6667: checking assembler leb128 support" >&5
+echo "configure:6779: checking assembler leb128 support" >&5
 gcc_cv_as_leb128=no
 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
   if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
@@ -6710,7 +6822,7 @@ echo "$ac_t""$gcc_cv_as_leb128" 1>&6
 case "$target" in 
   sparc*-*-*)
     echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:6714: checking assembler .register pseudo-op support" >&5
+echo "configure:6826: checking assembler .register pseudo-op support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6738,7 +6850,7 @@ EOF
     fi
 
     echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:6742: checking assembler supports -relax" >&5
+echo "configure:6854: checking assembler supports -relax" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6768,7 +6880,7 @@ EOF
     case "$tm_file" in
     *64*)
        echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
-echo "configure:6772: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
+echo "configure:6884: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6813,7 +6925,7 @@ EOF
 
     if test "x$gcc_cv_as_flags64" != xno; then
        echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:6817: checking for assembler offsetable %lo() support" >&5
+echo "configure:6929: checking for assembler offsetable %lo() support" >&5
 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6852,7 +6964,7 @@ EOF
 
   i[34567]86-*-*)
     echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:6856: checking assembler instructions" >&5
+echo "configure:6968: checking assembler instructions" >&5
     gcc_cv_as_instructions=
     if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
       if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
@@ -6881,7 +6993,7 @@ EOF
 esac
 
 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:6885: checking assembler dwarf2 debug_line support" >&5
+echo "configure:6997: checking assembler dwarf2 debug_line support" >&5
 gcc_cv_as_dwarf2_debug_line=no
 # ??? Not all targets support dwarf2 debug_line, even within a version
 # of gas.  Moreover, we need to emit a valid instruction to trigger any
@@ -7066,7 +7178,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:7070: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7182: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -7586,6 +7698,7 @@ s%@BUILD_INFO@%$BUILD_INFO%g
 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
 s%@FLEX@%$FLEX%g
 s%@BISON@%$BISON%g
+s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
 s%@vfprintf@%$vfprintf%g
 s%@doprint@%$doprint%g

diff --git a/gcc/configure.in b/gcc/configure.in
index 2f2d2c1..893e2f8 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -521,6 +521,26 @@ else
   AC_CHECK_PROG(BISON, bison, bison, false)
 fi
 
+# These libraries may be used by collect2.
+# We may need a special search path to get them linked.
+AC_CACHE_CHECK(for collect2 libraries, gcc_cv_collect2_libs,
+[save_LIBS="$LIBS"
+for libs in '' -lld -lmld '-lmld -lexc' \
+               '-L/usr/lib/cmplrs/cc2.11 -lmld' \
+               '-L/usr/lib/cmplrs/cc3.11 -lmld'
+do
+       LIBS="$libs"
+       AC_TRY_LINK_FUNC(ldopen,
+               [gcc_cv_collect2_libs="$libs"; break])
+done
+LIBS="$save_LIBS"
+test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'])
+case $gcc_cv_collect2_libs in
+       "none required")        ;;
+       *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
+esac
+AC_SUBST(COLLECT2_LIBS)
+
 # See if the stage1 system preprocessor understands the ANSI C
 # preprocessor stringification operator.  (Used by symcat.h.)
 AC_C_STRINGIZE
@@ -907,13 +927,15 @@ AC_ARG_ENABLE(win32-registry,
   --enable-win32-registry=KEY
                           Use KEY instead of GCC version as the last portion
                          of the registry key.],,)
-
+case $host_os in
+       win32 | pe | cygwin* | mingw32* | uwin*)
 AC_MSG_CHECKING(whether windows registry support is requested)
 if test x$enable_win32_registry != xno; then
   AC_DEFINE(ENABLE_WIN32_REGISTRY, 1,
 [Define to 1 if installation paths should be looked up in Windows32
    Registry. Ignored on non windows32 hosts.])
   AC_MSG_RESULT(yes)
+  AC_SEARCH_LIBS(RegOpenKeyExA, advapi32)
 else
   AC_MSG_RESULT(no)
 fi
@@ -940,6 +962,8 @@ if test x$enable_win32_registry != xno; then
        [Define to be the last portion of registry key on windows hosts.])
   AC_MSG_RESULT($gcc_cv_win32_registry_key)
 fi
+;;
+esac
 
 # Get an absolute path to the GCC top-level source directory
 holddir=`pwd`