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gcconfig.h: use LINUX_STACKBOTTOM so it works with Linux 2.6, reactivate MPROTECT_VDB

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2007-02-05  Roman Zippel <zippel@linux-m68k.org>

	* boehm-gc/include/private/gcconfig.h: use LINUX_STACKBOTTOM so
	it works with Linux 2.6, reactivate MPROTECT_VDB
	* boehm-gc/pthread_stop_world.c: save all register
	on signal entry

From-SVN: r121606
This commit is contained in:
Roman Zippel 2007-02-05 18:18:11 +00:00 committed by Tom Tromey
parent 7f1c6e93a9
commit 7056b82ec7
3 changed files with 10 additions and 3 deletions
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7
boehm-gc/ChangeLog
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@ -1,3 +1,10 @@
2007-02-05 Roman Zippel <zippel@linux-m68k.org>
* boehm-gc/include/private/gcconfig.h: use LINUX_STACKBOTTOM so
it works with Linux 2.6, reactivate MPROTECT_VDB
* boehm-gc/pthread_stop_world.c: save all register
on signal entry
2007-01-24 Andreas Tobler <a.tobler@schweiz.org>
* os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Moved recently

4
boehm-gc/include/private/gcconfig.h
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@ -672,10 +672,10 @@
# endif
# ifdef LINUX
# define OS_TYPE "LINUX"
# define STACKBOTTOM ((ptr_t)0xf0000000)
# define LINUX_STACKBOTTOM
# define USE_GENERIC_PUSH_REGS
/* We never got around to the assembly version. */
/* # define MPROTECT_VDB - Reported to not work 9/17/01 */
# define MPROTECT_VDB
# ifdef __ELF__
# define DYNAMIC_LOADING
# include <features.h>

2
boehm-gc/pthread_stop_world.c
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@ -124,7 +124,7 @@ sem_t GC_suspend_ack_sem;
void GC_suspend_handler_inner(ptr_t sig_arg);
#if defined(IA64) || defined(HP_PA)
#if defined(IA64) || defined(HP_PA) || defined(M68K)
extern void GC_with_callee_saves_pushed();
void GC_suspend_handler(int sig)