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Change the default stack size to safe values on OpenBSD.

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With this patch racket will never grow beyond of the defaults limits of
the OS and also it doesn't limit the stack size to a fixed value.

Merge to v5.3.4
(cherry picked from commit 5a566771e0)
This commit is contained in:
Juan Francisco Cantero Hurtado 2013-04-12 04:00:44 +02:00 committed by Ryan Culpepper
parent 167a50ab53
commit 592d762b35
1 changed files with 10 additions and 4 deletions
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14
src/racket/sconfig.h
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@ -295,15 +295,21 @@
# define SCHEME_PLATFORM_LIBRARY_SUBPATH "i386-openbsd"
# endif
/* Same reason as for FreeBSD? */
# define ASSUME_FIXED_STACK_SIZE
# define FIXED_STACK_SIZE 1048576
# include <sys/param.h>
# if OpenBSD < 201211
/* This is needed for (pre-5.2) userspace threads: */
# define ASSUME_FIXED_STACK_SIZE
# define FIXED_STACK_SIZE 1048576
# endif
# include "uconfig.h"
# undef HAS_STANDARD_IOB
# define HAS_BSD_IOB
/* Default UNIX_STACK_MAXIMUM is too big for a non-root user. */
# undef UNIX_STACK_MAXIMUM
# define UNIX_STACK_MAXIMUM 4194304
#ifndef __ELF__
# define UNDERSCORE_DYNLOAD_SYMBOL_PREFIX
#endif