configure.in (sparc64-*-linux*): Recognize.

	* configure.in (sparc64-*-linux*): Recognize.  Add sparc/xm-sparc.h
	to xm_file list on 32-bit sparc-linux.

From-SVN: r15703

diff --git a/gcc/configure.in b/gcc/configure.in
index ea23e07546ff54c54cfb78cfa94fcc333f66b4dc..36c1181afa993a871d5645173e8faeb03aafb3fb 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -2321,24 +2321,24 @@ for machine in $build $host $target; do
                tm_file=sparc/bsd.h
                ;;
        sparc-*-linux-gnuaout*)         # Sparc's running Linux, a.out
-               xm_file=sparc/xm-linux.h
+               xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
                tm_file=sparc/linux-aout.h
                xmake_file=x-linux
                fixincludes=Makefile.in #On Linux, the headers are ok already.
                gnu_ld=yes
                ;;
-       sparc-*-linux-gnulibc1*)                 # Sparc's running Linux
-               xm_file=sparc/xm-linux.h # with ELF format using the
-               xmake_file=x-linux       # Linux C library 5.
+       sparc-*-linux-gnulibc1*)        # Sparc's running Linux, libc5
+               xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
+               xmake_file=x-linux
                tm_file=sparc/linux.h
                tmake_file="t-linux t-linux-gnulibc1 sparc/t-linux"
                extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
                fixincludes=Makefile.in #On Linux, the headers are ok already.
                gnu_ld=yes
                ;;
-       sparc-*-linux-gnu*)                      # Sparc's running Linux
-               xm_file=sparc/xm-linux.h # with ELF format using glibc 2
-               xmake_file=x-linux       # aka the Linux C library 6.
+       sparc-*-linux-gnu*)             # Sparc's running Linux, libc6
+               xm_file="sparc/xm-sparc.h sparc/xm-linux.h"
+               xmake_file=x-linux
                tm_file=sparc/linux.h
                tmake_file="t-linux sparc/t-linux"
                extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
@@ -2425,6 +2425,14 @@ for machine in $build $host $target; do
                tm_file=sparc/sp64-elf.h
                extra_parts="crtbegin.o crtend.o"
                ;;
+       sparc64-*-linux*)               # 64-bit Sparc's running Linux
+               tmake_file=sparc/t-sp64
+               xm_file="sparc/xm-sp64.h sparc/xm-linux.h"
+               tm_file=sparc/linux64.h
+               xmake_file=x-linux
+               fixincludes=Makefile.in # On Linux, the headers are ok already.
+               gnu_ld=yes
+               ;;
 # This hasn't been upgraded to GCC 2.
 #      tahoe-harris-*)                 # Harris tahoe, using COFF.
 #              tm_file=tahoe/harris.h