Commit e7b6b572 authored by Dave Love's avatar Dave Love

(GC_SETJMP_WORKS, GC_MARK_STACK): Define for more

architectures.
parent c4d9ba39
......@@ -251,6 +251,9 @@ Boston, MA 02111-1307, USA. */
/* alane@wozzle.linet.org says that -lipc is not a separate library,
since libc-4.4.1. So -lipc was deleted. */
#define LIBS_SYSTEM
/* _BSD_SOURCE is redundant, at least in glibc2, since we define
_GNU_SOURCE. Left in in case it's relevant to libc5 systems and
anyone's still using Emacs on those. --fx 2002-12-14 */
#define C_SWITCH_SYSTEM -D_BSD_SOURCE
#endif
......@@ -332,13 +335,17 @@ Boston, MA 02111-1307, USA. */
/* Tell that garbage collector that setjmp is known to save all
registers relevant for conservative garbage collection in the
jmp_buf. */
/* m68k and alpha aren't tested, but there are Debian packages for SCM
and/or Guile on them, so the technique must work. */
/* Not all the architectures are tested, but there are Debian packages
for SCM and/or Guile on them, so the technique must work. See also
comments in alloc.c concerning setjmp and gcc. Fixme: it's
probably safe to make this conditional just on GCC, except for ia64
register window-flushing. */
/* Don't use #cpu here since in newest development versions of GCC,
we must call cpp with -traditional, and that disables #cpu. */
#if defined __i386__ || defined __sparc__ || defined __mc68000__ || defined __alpha__
#if defined __i386__ || defined __sparc__ || defined __mc68000__ \
|| defined __alpha__ || defined __mips__ || defined __s390__ \
|| defined __arm__ || defined __powerpc__
#define GC_SETJMP_WORKS 1
#define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
#ifdef __mc68000__
......
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