diff options
Diffstat (limited to 'src/m/acorn.h')
-rw-r--r-- | src/m/acorn.h | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/src/m/acorn.h b/src/m/acorn.h index ad7cfeb4ba2..38b148b3d2e 100644 --- a/src/m/acorn.h +++ b/src/m/acorn.h @@ -1,5 +1,5 @@ /* Machine description file for Acorn RISCiX machines. - Copyright (C) 1994 Free Software Foundation, Inc. + Copyright (C) 1994, 2002 Free Software Foundation, Inc. This file is part of GNU Emacs. @@ -119,26 +119,12 @@ Boston, MA 02111-1307, USA. */ #define ADJUST_EXEC_HEADER {hdr.a_magic &= ~MF_SQUEEZED;} -/* Define C_ALLOCA if this machine does not support a true alloca - and the one written in C should be used instead. - Define HAVE_ALLOCA to say that the system provides a properly - working alloca function and it should be used. - Define neither one if an assembler-language alloca - in the file alloca.s should be used. */ - #ifdef __GNUC__ -/* Use builtin alloca. Also be sure that no other ones are tried out. */ -#define alloca __builtin_alloca -#define HAVE_ALLOCA - /* Keep gcc/RISCiX happy - it uses __gccmain where other versions of gcc use __main, because of a library routine name clash. */ #define __main __gccmain -#else -#define C_ALLOCA -#undef HAVE_ALLOCA #endif /* __GNUC__ */ /* Define NO_REMAP if memory segmentation makes it not work well @@ -184,9 +170,6 @@ extern int _edata; /* Use <dirent.h>. */ #define SYSV_SYSTEM_DIR -/* For the portable alloca */ -#define STACK_DIRECTION -1 - #ifdef NO_REMAP /* CRT0_O is defined in s/riscix1-1.h or s/riscix1-2.h, as appropriate. */ #define START_FILES pre-crt0.o CRT0_O |