Another Solaris shared build clean-up. This is not actually needed if one

uses WorkShop C. It's gcc driver that brings copy of libgcc.a into .so
otherwise. In case you wonder what it's -Wl,-z... and not just -z. Problem
is that gcc driver apparently omits all -z options but -z text. Don't ask
me why. I'm not committing corresponding workaround into the HEAD as
Makefile.shared reportedly needs even more work...

Makefile.org

@@ -360,7 +360,8 @@ do_solaris-shared:
 		  set -x; ${CC} ${SHARED_LDFLAGS} -G -dy -z text \
 			-o lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
 			-h lib$$i.so.${SHLIB_MAJOR}.${SHLIB_MINOR} \
-			-z allextract lib$$i.a $$libs ${EX_LIBS} -lc ) || exit 1; \
+			-Wl,-z,allextract lib$$i.a -Wl,-z,defaultextract \
+			$$libs ${EX_LIBS} -lc ) || exit 1; \
 		libs="$$libs -l$$i"; \
 		done; \
 	fi