Date: Saturday, December 18, 2010 @ 11:16:48 Author: rtoy Path: /project/cmucl/cvsroot/src/lisp

Modified: x86-validate.h

On Darwin, SIGSTKSZ is 128K, not 8K like on most other systems. Adjust the CONTROL_STACK_SIZE and SIGNAL_STACK_START appropriately.

----------------+ x86-validate.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)

Index: src/lisp/x86-validate.h diff -u src/lisp/x86-validate.h:1.31 src/lisp/x86-validate.h:1.32 --- src/lisp/x86-validate.h:1.31 Fri May 21 15:26:53 2010 +++ src/lisp/x86-validate.h Sat Dec 18 11:16:47 2010 @@ -3,7 +3,7 @@ * This code was written as part of the CMU Common Lisp project at * Carnegie Mellon University, and has been placed in the public domain. * - * $Header: /project/cmucl/cvsroot/src/lisp/x86-validate.h,v 1.31 2010-05-21 19:26:53 rtoy Rel $ + * $Header: /project/cmucl/cvsroot/src/lisp/x86-validate.h,v 1.32 2010-12-18 16:16:47 rtoy Exp $ * */

@@ -132,10 +132,21 @@ #define BINDING_STACK_SIZE (0x07fff000) /* 128MB - 1 page */

#define CONTROL_STACK_START (0x40000000) +#if defined(DARWIN) +/* + * According to /usr/include/sys/signal.h, MINSIGSTKSZ is 32K and + * SIGSTKSZ is 128K. We should account for that appropriately. + */ +#define CONTROL_STACK_SIZE (0x07fdf000) /* 128MB - SIGSTKSZ - 1 page */ + +#define SIGNAL_STACK_START (0x47fe0000) /* One page past the end of the control stack */ +#define SIGNAL_STACK_SIZE SIGSTKSZ +#else #define CONTROL_STACK_SIZE (0x07fd8000) /* 128MB - SIGSTKSZ */

#define SIGNAL_STACK_START (0x47fd8000) #define SIGNAL_STACK_SIZE SIGSTKSZ +#endif

#define DYNAMIC_0_SPACE_START (SpaceStart_TargetDynamic) #ifdef GENCGC