avoids internal compiler error while compiling linux-atomic.c
See here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53833

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>

---
 libgcc/config.host |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -959,7 +959,7 @@
 m68k*-*-openbsd*)
 	;;
 m68k-*-uclinux*)	# Motorola m68k/ColdFire running uClinux with uClibc
-	tmake_file="$tmake_file m68k/t-floatlib m68k/t-linux"
+	tmake_file="$tmake_file m68k/t-floatlib"
 	md_unwind_header=m68k/linux-unwind.h
 	;;
 m68k-*-linux*)			# Motorola m68k's running GNU/Linux