Remove SPARC backend

1 files changed, 5 insertions, 19 deletions

diff --git a/configure b/configure
index 4d6940ac94..8cb221ffe2 100755
--- a/configure
+++ b/configure
@@ -658,9 +658,9 @@ esac
 # Determine alignment constraints
 
 case "$target" in
-  sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*)
+  hppa*-*-*|arm*-*-*|mips*-*-*)
     # On Sparc V9 with certain versions of gcc, determination of double
-    # alignment is not reliable (PR#1521), hence force it.
+    # alignment is not reliable (PR#1521), hence we used to force it.
     # Same goes for hppa.
     # PR#5088 suggests same problem on ARM.
     # PR#5280 reports same problem on MIPS.
@@ -696,7 +696,7 @@ esac
 
 case "$target" in
   # PR#5088: autodetection is unreliable on ARM.  PR#5280: also on MIPS.
-  sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*)
+  hppa*-*-*|arm*-*-*|mips*-*-*)
     if test $2 = 8; then
       inf "64-bit integers can be word-aligned."
       echo "#undef ARCH_ALIGN_INT64" >> m.h
@@ -845,7 +845,6 @@ if $with_sharedlibs; then
     x86_64-*-darwin*)             natdynlink=true;;
     s390x*-*-linux*)              natdynlink=true;;
     powerpc*-*-linux*)            natdynlink=true;;
-    sparc*-*-linux*)              natdynlink=true;;
     i686-*-kfreebsd*)             natdynlink=true;;
     x86_64-*-kfreebsd*)           natdynlink=true;;
     x86_64-*-dragonfly*)          natdynlink=true;;
@@ -878,10 +877,6 @@ model=default
 system=unknown
 
 case "$target" in
-  sparc*-*-solaris2.*)          arch=sparc; system=solaris;;
-  sparc*-*-*bsd*)               arch=sparc; system=bsd;;
-  sparc*-*-linux*)              arch=sparc; system=linux;;
-  sparc*-*-gnu*)                arch=sparc; system=gnu;;
   i[3456]86-*-linux*)           arch=i386; system=linux_`sh ./runtest elf.c`;;
   i[3456]86-*-*bsd*)            arch=i386; system=bsd_`sh ./runtest elf.c`;;
   i[3456]86-*-solaris*)         if $arch64; then
@@ -937,7 +932,7 @@ esac
 # Sometimes, it's 32-bit mode that is not supported  (PR#6722).
 
 case "$arch64,$arch,$model" in
-  true,sparc,*|true,power,ppc|false,amd64,*)
+  true,power,ppc|false,amd64,*)
       arch=none; model=default; system=unknown;;
 esac
 
@@ -981,18 +976,13 @@ case "$arch,$system" in
                   fi;;
   s390x,elf)      as="${TOOLPREF}as -m 64 -march=$model"
                   aspp="${TOOLPREF}gcc -c -Wa,-march=$model";;
-  sparc,solaris)  as="${TOOLPREF}as"
-                  case "$cc" in
-                    *gcc*) aspp="${TOOLPREF}gcc -c";;
-                    *) aspp="${TOOLPREF}as -P";;
-                  esac;;
   arm,freebsd)    as="${TOOLPREF}cc -c"
                   aspp="${TOOLPREF}cc -c";;
   *,dragonfly)    as="${TOOLPREF}as"
                   aspp="${TOOLPREF}cc -c";;
   *,freebsd)      as="${TOOLPREF}as"
                   aspp="${TOOLPREF}cc -c";;
-  amd64,*|arm,*|arm64,*|i386,*|power,bsd*|sparc,*)
+  amd64,*|arm,*|arm64,*|i386,*|power,bsd*,*)
                   as="${TOOLPREF}as"
                   case "$ccfamily" in
                       clang-*)
@@ -1014,10 +1004,6 @@ case "$arch,$system" in
   i386,bsd_elf) profiling='true';;
   amd64,macosx) profiling='true';;
   i386,macosx) profiling='true';;
-  sparc,bsd) profiling='true';;
-  sparc,solaris)
-    profiling='true'
-    case "$cc" in gcc*) ;; *) cc_profile='-xpg';; esac;;
   amd64,linux) profiling='true';;
   amd64,openbsd) profiling='true';;
   amd64,freebsd) profiling='true';;