X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fconfigure.host;h=bcebdafdc61f2095ab9c27998784467606256c7a;hb=5548b4ce8ccff9f4a198fdfbcc47a83baa9ed876;hp=a2a8d5d36a05ab7df7895c8c0f41967eaa0990cb;hpb=0e56aeafa8e93c62a52a7b45d90550130285576b;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/configure.host b/gdb/configure.host
index a2a8d5d36a..bcebdafdc6 100644
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -2,12 +2,41 @@
 # invoked from the autoconf generated configure script.
 
 # This file sets the following shell variables:
-#  gdb_host_cpu		generic name of host's CPU
-#  gdb_host		name of GDB host definition to use
+#  gdb_host_cpu			generic name of host's CPU
+#  gdb_host			name of GDB host definition to use
+#  gdb_host_float_format	host's float floatformat, or 0
+#  gdb_host_double_format	host's double floatformat, or 0
+#  gdb_host_long_double_format	host's long double floatformat, or 0
+#  gdb_host_obs			host-specific .o files to include
 
 # Map host cpu into the config cpu subdirectory name.
 # The default is $host_cpu.
 
+case $host in
+ alpha*-*-osf1* | \
+ alpha*-*-osf2* | \
+ hppa*-*-hiux* | \
+ i[34567]86-ncr-* | \
+ i[34567]86-*-dgux* | \
+ i[34567]86-*-lynxos* | \
+ i[34567]86-*-sco3.2v5* | \
+ i[34567]86-*-sco3.2v4* | \
+ i[34567]86-*-sco* | \
+ i[34567]86-*-sysv4.2* | \
+ i[34567]86-*-sysv4* | \
+ i[34567]86-*-sysv5* | \
+ i[34567]86-*-unixware2* | \
+ i[34567]86-*-unixware* | \
+ i[34567]86-*-sysv* | \
+ i[34567]86-*-isc* | \
+ rs6000-*-lynxos* | \
+ null)
+    echo "*** Configuration $host is obsolete." >&2
+    echo "*** Support has been REMOVED." >&2
+    exit 1
+    ;;
+esac
+
 case "${host_cpu}" in
 
 alpha*)			gdb_host_cpu=alpha ;;
@@ -17,13 +46,14 @@ i[34567]86*)		gdb_host_cpu=i386 ;;
 m68*)			gdb_host_cpu=m68k ;;
 m88*)			gdb_host_cpu=m88k ;;
 mips*)			gdb_host_cpu=mips ;;
-powerpc*)		gdb_host_cpu=powerpc ;;
+powerpc* | rs6000)	gdb_host_cpu=powerpc ;;
 sparcv9 | sparc64)	gdb_host_cpu=sparc ;;
 s390*)			gdb_host_cpu=s390 ;;
 sh*)			gdb_host_cpu=sh ;;
 x86_64*)		gdb_host_cpu=i386 ;;
 xscale*)		gdb_host_cpu=arm ;;
 m32r*)			gdb_host_cpu=m32r ;;
+xtensa*)		gdb_host_cpu=xtensa ;;
 *)			gdb_host_cpu=$host_cpu ;;
 
 esac
@@ -32,61 +62,55 @@ esac
 
 case "${host}" in
 
-alpha*-*-osf1*)		gdb_host=alpha-osf1 ;;
-alpha*-*-osf2*)		gdb_host=alpha-osf2 ;;
+*-*-darwin*)		gdb_host=darwin ;;
+
 alpha*-*-osf[3456789]*)	gdb_host=alpha-osf3 ;;
 alpha*-*-linux*)	gdb_host=alpha-linux ;;
-alpha*-*-freebsd*)	gdb_host=fbsd ;;
-alpha*-*-netbsd*)	gdb_host=nbsd ;;
+alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
+			gdb_host=fbsd ;;
+alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
+			gdb_host=nbsd ;;
 alpha*-*-openbsd*)	gdb_host=nbsd ;;
 
 arm*-*-linux*)		gdb_host=linux ;;
-arm*-*-netbsdelf*)	gdb_host=nbsdelf ;;
+arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
+			gdb_host=nbsdelf ;;
 arm*-*-netbsd*)		gdb_host=nbsdaout ;;
+arm*-*-openbsd*)	gdb_host=nbsdelf ;;
 
-hppa*-*-hiux*)		gdb_host=hppahpux ;;
-hppa*-*-hpux10.20)	gdb_host=hpux1020 ;;
-hppa*64*-*-hpux11*)	gdb_host=hpux11w ;;
-hppa*-*-hpux11*)	gdb_host=hpux11 ;;
-hppa*-*-hpux*)		gdb_host=hppahpux ;;
+hppa*-*-hpux*)
+			gdb_host=hpux ;;
 hppa*-*-linux*)		gdb_host=linux ;;
+hppa*-*-netbsd*)	gdb_host=nbsd ;;
 hppa*-*-openbsd*)	gdb_host=obsd ;;
 
-i[34567]86-ncr-*)	gdb_host=ncr3000 ;;
-i[34567]86-*-dgux*)	gdb_host=i386v4 ;;
 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
 			gdb_host=fbsd ;;
 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
 			gdb_host=nbsdelf ;;
-i[34567]86-*-freebsd*)	gdb_host=fbsd ;;
 i[34567]86-*-netbsd*)	gdb_host=nbsdaout ;;
 i[34567]86-*-go32*)	gdb_host=go32 ;;
+i[34567]86-*-mingw32*)	gdb_host=mingw
+			gdb_host_obs=mingw-hdep.o
+			;;
 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 i[34567]86-*-linux*)	gdb_host=linux ;;
-i[34567]86-*-lynxos*)	gdb_host=i386lynx ;;
 i[34567]86-*-gnu*)	gdb_host=i386gnu ;;
 i[3456]86-*-nto*) 	gdb_host=nto ;;
 i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3])
 			gdb_host=obsdaout ;;
 i[34567]86-*-openbsd*)	gdb_host=obsd ;;
-i[34567]86-*-sco3.2v5*)	gdb_host=i386sco5 ;;
-i[34567]86-*-sco3.2v4*)	gdb_host=i386sco4 ;;
-i[34567]86-*-sco*)	gdb_host=i386sco ;;
+i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
+			gdb_host=sol2-64 ;;
 i[34567]86-*-solaris*)	gdb_host=i386sol2 ;;
-i[34567]86-*-sysv4.2*)	gdb_host=i386v42mp ;;
-i[34567]86-*-sysv4*)	gdb_host=i386v4 ;;
-i[34567]86-*-sysv5*)	gdb_host=i386v42mp ;;
-i[34567]86-*-unixware2*)	gdb_host=i386v42mp ;;
-i[34567]86-*-unixware*)	gdb_host=i386v4 ;;
-i[34567]86-*-sysv*)	gdb_host=i386v ;;
-i[34567]86-*-isc*)	gdb_host=i386v ;;
 i[34567]86-*-cygwin*)	gdb_host=cygwin ;;
 
-ia64-*-aix*)		gdb_host=aix ;;
+ia64-*-hpux*)		gdb_host=hpux ;;
 ia64-*-linux*)		gdb_host=linux ;;
 
 m68*-*-linux*)		gdb_host=linux ;;
-m68*-*-netbsdelf*)	gdb_host=nbsdelf ;;
+m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
+			gdb_host=nbsdelf ;;
 m68*-*-netbsd*)		gdb_host=nbsdaout ;;
 m68*-*-openbsd*)	gdb_host=obsd ;;
 
@@ -95,53 +119,98 @@ m88*-*-openbsd*)	gdb_host=obsd ;;
 mips-sgi-irix5*)	gdb_host=irix5 ;;
 mips-sgi-irix6*)	gdb_host=irix6 ;;
 mips*-*-linux*)		gdb_host=linux ;;
-mips*-*-netbsd*)	gdb_host=nbsd ;;
-
-ns32k-*-netbsd*)	gdb_host=nbsdaout ;;
+mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
+			gdb_host=nbsd ;;
+mips64*-*-openbsd*)	gdb_host=obsd64 ;;
 
-powerpc-*-aix3*)	gdb_host=aix ;;
-powerpc-*-aix4.[0-2]*)	gdb_host=aix ;;
-powerpc-*-aix4.3.[0-1]*)	gdb_host=aix ;;
-powerpc-*-aix*)		gdb_host=aix432 ;;
+powerpc-*-aix* | rs6000-*-*)
+			gdb_host=aix ;;
 powerpc-*-linux*)	gdb_host=linux ;;
-powerpc-*-netbsd*)	gdb_host=nbsd ;;
+powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
+			gdb_host=nbsd ;;
 powerpc-*-openbsd*)	gdb_host=obsd ;;
 
-powerpc64-*-linux*)     gdb_host=ppc64-linux ;;
-
-rs6000-*-lynxos*)	gdb_host=rs6000lynx ;;
-rs6000-*-aix4*)		gdb_host=aix4 ;;
-rs6000-*-*)		gdb_host=rs6000 ;;
+powerpc64-*-linux*)     gdb_host=ppc64-linux
+                        # Support 'pseudo-native' debugging on the Cell BE
+                        if test "${target_cpu}" = "spu"; then
+				gdb_host=spu-linux
+				gdb_native=yes
+                        fi
+			;;
 
 s390*-*-*)		gdb_host=s390 ;;
 
-sh*-*-netbsdelf*)	gdb_host=nbsd ;;
+sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
+			gdb_host=nbsd ;;
+sh*-*-openbsd*)		gdb_host=nbsd ;;
 
-sparc64-*-freebsd*)	gdb_host=fbsd ;;
+sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
+			gdb_host=fbsd ;;
 sparc-*-linux*)		gdb_host=linux ;;
 sparc64-*-linux*)	gdb_host=linux64 ;;
-sparc-*-netbsdelf*)	gdb_host=nbsdelf ;;
+sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
+			gdb_host=nbsdelf ;;
 sparc-*-netbsdaout*)	gdb_host=nbsdaout ;;
 sparc-*-netbsd*)	gdb_host=nbsdaout ;;
-sparc64-*-netbsd*)	gdb_host=nbsd64 ;;
+sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
+			gdb_host=nbsd64 ;;
 sparc-*-openbsd*)	gdb_host=nbsdelf ;;
 sparc64-*-openbsd*)	gdb_host=nbsd64 ;;
 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 			gdb_host=sol2
 			;;
 
-vax-*-netbsdelf*)	gdb_host=nbsdelf ;;
+vax-*-bsd*)		gdb_host=vax ;;
+vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
+			gdb_host=nbsdelf ;;
 vax-*-netbsd*)		gdb_host=nbsdaout ;;
 vax-*-openbsd*)		gdb_host=obsd ;;
-vax-*-bsd*)		gdb_host=vaxbsd ;;
-vax-*-ultrix2*)		gdb_host=vaxult2 ;;
-vax-*-ultrix*)		gdb_host=vaxult ;;
+vax-*-ultrix*)		gdb_host=vax ;;
 
 x86_64-*-linux*)	gdb_host=linux64 ;;
-x86_64-*-freebsd*)	gdb_host=fbsd64 ;;
-x86_64-*-netbsd*)	gdb_host=nbsd64 ;;
+x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
+			gdb_host=fbsd64 ;;
+x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
+			gdb_host=nbsd64 ;;
 x86_64-*-openbsd*)	gdb_host=obsd64 ;;
-
+x86_64-*-mingw*)        gdb_host=mingw64
+			gdb_host_obs=mingw-hdep.o
+			;;
 m32r*-*-linux*)          gdb_host=linux ;;
 
+xtensa*-*-linux*)	gdb_host=linux ;;
+
+esac
+
+
+
+# Map the host/cpu onto the floatformat correspondong to C's "float",
+# "double" and "long double" types.
+
+case "${host}" in
+i[34567]86-*-*)
+	gdb_host_float_format="&floatformat_ieee_single_little"
+	gdb_host_double_format="&floatformat_ieee_double_little"
+	gdb_host_long_double_format="&floatformat_i387_ext"
+	;;
+hppa*-*-linux*)
+	gdb_host_float_format="&floatformat_ieee_single_big"
+	gdb_host_double_format="&floatformat_ieee_double_big"
+	gdb_host_long_double_format="&floatformat_ieee_double_big"
+	;;
+m68*-*-*)
+	gdb_host_float_format="&floatformat_ieee_single_big"
+	gdb_host_double_format="&floatformat_ieee_double_big"
+	gdb_host_long_double_format="&floatformat_m68881_ext"
+	;;
+ia64-*-hpux*)
+	gdb_host_float_format="&floatformat_ieee_single_big"
+	gdb_host_double_format="&floatformat_ieee_double_big"
+	gdb_host_long_double_format="&floatformat_ia64_quad_big"
+	;;
+*)
+	gdb_host_float_format=0
+	gdb_host_double_format=0
+	gdb_host_long_double_format=0
+	;;
 esac