turn on pragma push for alpha-linux

[Richard Henderson]

gcc.dg/pack-test-?.c were failing.  Rather than figure out
how to disable these tests, it made sense to me to have all
Linux targets respect the same set of generic pragmas.



r~


        * config/alpha/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.

Index: config/alpha/linux.h
===================================================================
RCS file: /cvs/gcc/egcs/gcc/config/alpha/linux.h,v
retrieving revision 1.20
diff -c -p -d -r1.20 linux.h
*** linux.h	2000/11/02 23:29:08	1.20
--- linux.h	2000/11/09 23:56:27
*************** SUB_CPP_PREDEFINES
*** 41,43 ****
--- 41,46 ----
  
  #undef WCHAR_TYPE
  #define WCHAR_TYPE "int"
+ 
+ /* Define this so that all GNU/Linux targets handle the same pragmas.  */
+ #define HANDLE_PRAGMA_PACK_PUSH_POP