JUMP_TABLES_IN_TEXT_SECTION

[David Edelsohn]

	The rs6000 patches seem very odd:

Index: config/rs6000/linux.h
*** config/rs6000/linux.h       1998/04/04 15:45:35     1.1.1.8
--- config/rs6000/linux.h       1998/04/05 11:42:46
*************** the Free Software Foundation, 675 Mass A
*** 67,72 ****
  #ifndef USE_GNULIBC_1
  #define DEFAULT_VTABLE_THUNKS 1
  #endif
!
  #undef JUMP_TABLES_IN_TEXT_SECTION
  #define JUMP_TABLES_IN_TEXT_SECTION
--- 67,72 ----
  #ifndef USE_GNULIBC_1
  #define DEFAULT_VTABLE_THUNKS 1
  #endif
! #define JUMP_TABLES_IN_TEXT_SECTION 1
  #undef JUMP_TABLES_IN_TEXT_SECTION
  #define JUMP_TABLES_IN_TEXT_SECTION

You insert JUMP_TABLES_IN_TEXT_SECTION just before it is undefined and
redefined as empty?

Index: config/rs6000/sysv4.h
diff -c -p -r1.1.1.9 sysv4.h
*** config/rs6000/sysv4.h       1998/04/04 16:12:27     1.1.1.9
--- config/rs6000/sysv4.h       1998/04/05 15:27:09
*************** do {
        \
*** 330,336 ****
  #undef ASM_OUTPUT_EXTERNAL

  /* Put jump tables in read-only memory, rather than in .text.  */
! #undef JUMP_TABLES_IN_TEXT_SECTION

  /* Disable AIX-ism that disables turning -B into -L if the argument
specifies
a
     relative file name.  This breaks setting GCC_EXEC_PREFIX to D:\path
under
--- 330,336 ----
  #undef ASM_OUTPUT_EXTERNAL

  /* Put jump tables in read-only memory, rather than in .text.  */
! #define JUMP_TABLES_IN_TEXT_SECTION 0

The original version undefined this macro.  If you want to redefine it,
you must first undefine it and then define it to avoid warnings about
redefinition.  I believe that you need to do this for all places that
previously explicitly undefined the macro.

David