diff options
Diffstat (limited to 'src/alloc.c')
| -rw-r--r-- | src/alloc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/alloc.c b/src/alloc.c index 10c4f6f235d..fb15f883175 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -3774,6 +3774,9 @@ mark_stack () /* This trick flushes the register windows so that all the state of the process is contained in the stack. */ + /* Fixme: Code in the Boehm GC sugests flushing (with `flushrs') is + needed on ia64 too. See mach_dep.c, where it also says inline + assembler doesn't work with relevant proprietary compilers. */ #ifdef sparc asm ("ta 3"); #endif @@ -3804,8 +3807,12 @@ mark_stack () that's not the case, something has to be done here to iterate over the stack segments. */ #ifndef GC_LISP_OBJECT_ALIGNMENT +#ifdef __GNUC__ +#define GC_LISP_OBJECT_ALIGNMENT __alignof__ (Lisp_Object) +#else #define GC_LISP_OBJECT_ALIGNMENT sizeof (Lisp_Object) #endif +#endif for (i = 0; i < sizeof (Lisp_Object); i += GC_LISP_OBJECT_ALIGNMENT) mark_memory ((char *) stack_base + i, end); |