config.gcc (obsolete): Add all ARM targets using the FPA.

	* config.gcc (obsolete): Add all ARM targets using the FPA.
	(with_fpu): Obsolete selection of the FPA or Maverick on ARM.
	* doc/install.texi: Avoid references to obsolete ARM ports.

From-SVN: r184775

gcc/ChangeLog

+2012-03-01  Richard Earnshaw  <rearnsha@arm.com>
+
+	* config.gcc (obsolete): Add all ARM targets using the FPA.
+	(with_fpu): Obsolete selection of the FPA or Maverick on ARM.
+	* doc/install.texi: Avoid references to obsolete ARM ports.
+
 2012-03-01  Joern Rennecke  <joern.rennecke@embecosm.com>
 
 	* config/epiphany/epiphany.md (movmisalign<mode>): New patterns.

gcc/config.gcc

@@ -242,7 +242,18 @@ md_file=
 
 # Obsolete configurations.
 case ${target} in
+ # Avoid special cases that are not obsolete
+   arm*-*-*eabi*			\
+ )
+     ;;
    alpha*-dec-osf5.1*			\
+ | arm*-*-ecos-elf			\
+ | arm*-*-elf				\
+ | arm*-*-freebsd*			\
+ | arm*-*-linux*			\
+ | arm*-*-rtems*			\
+ | arm*-*-uclinux*			\
+ | arm*-wince-pe*			\
  | mips-sgi-irix6.5			\
  | mips*-*-openbsd*			\
  | score-*				\
@@ -3043,12 +3054,20 @@ case "${target}" in
 
 		case "$with_fpu" in
 		"" \
-		| fpa | fpe2 | fpe3 | maverick | vfp | vfp3 | vfpv3 \
+		| vfp | vfp3 | vfpv3 \
 		| vfpv3-fp16 | vfpv3-d16 | vfpv3-d16-fp16 | vfpv3xd \
 		| vfpv3xd-fp16 | neon | neon-fp16 | vfpv4 | vfpv4-d16 \
 		| fpv4-sp-d16 | neon-vfpv4)
 			# OK
 			;;
+		fpa | fpe2 | fpe3 | maverick)
+    			if test "x$enable_obsolete" != xyes; then
+			    echo "*** Configuration option --with-fpu=${with_fpu} is obsolete." >&2
+			    echo "*** Specify --enable-obsolete to build it anyway." >&2
+      			    echo "*** Support will be REMOVED in the next major release of GCC." >&2
+      			    exit 1
+			fi
+			;;
 		*)
 			echo "Unknown fpu used in --with-fpu=$with_fpu" 2>&1
 			exit 1

gcc/doc/install.texi

@@ -3004,7 +3004,7 @@ information are.
 @item
 @uref{#amd64-x-solaris210,,amd64-*-solaris2.10}
 @item
-@uref{#arm-x-elf,,arm-*-elf}
+@uref{#arm-x-eabi,,arm-*-eabi}
 @item
 @uref{#avr,,avr}
 @item
@@ -3219,11 +3219,11 @@ This is a synonym for @samp{x86_64-*-solaris2.1[0-9]*}.
 @html
 <hr />
 @end html
-@heading @anchor{arm-x-elf}arm-*-elf
+@heading @anchor{arm-x-eabi}arm-*-eabi
 ARM-family processors.  Subtargets that use the ELF object format
 require GNU binutils 2.13 or newer.  Such subtargets include:
-@code{arm-*-freebsd}, @code{arm-*-netbsdelf}, @code{arm-*-*linux}
-and @code{arm-*-rtems}.
+@code{arm-*-netbsdelf}, @code{arm-*-*linux-gnueabi}
+and @code{arm-*-rtemseabi}.
 
 @html
 <hr />
@@ -4614,7 +4614,7 @@ Presently Windows for Itanium is not supported.
 
 @subheading Windows CE
 
-Windows CE is supported as a target only on ARM (arm-wince-pe), Hitachi
+Windows CE is supported as a target only on Hitachi
 SuperH (sh-wince-pe), and MIPS (mips-wince-pe).
 
 @subheading Other Windows Platforms