From 7056b82ec7193b85771c1f4aab60daa6b3617250 Mon Sep 17 00:00:00 2001 From: Roman Zippel Date: Mon, 5 Feb 2007 18:18:11 +0000 Subject: [PATCH] gcconfig.h: use LINUX_STACKBOTTOM so it works with Linux 2.6, reactivate MPROTECT_VDB 2007-02-05 Roman Zippel * 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 --- boehm-gc/ChangeLog | 7 +++++++ boehm-gc/include/private/gcconfig.h | 4 ++-- boehm-gc/pthread_stop_world.c | 2 +- 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog index 9aa97b19f385..18bb67af4305 100644 --- a/boehm-gc/ChangeLog +++ b/boehm-gc/ChangeLog @@ -1,3 +1,10 @@ +2007-02-05 Roman Zippel + + * 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 * os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Moved recently diff --git a/boehm-gc/include/private/gcconfig.h b/boehm-gc/include/private/gcconfig.h index 3e5af3a7b813..27a616473211 100644 --- a/boehm-gc/include/private/gcconfig.h +++ b/boehm-gc/include/private/gcconfig.h @@ -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 diff --git a/boehm-gc/pthread_stop_world.c b/boehm-gc/pthread_stop_world.c index de647769c7c2..211e6b89e06f 100644 --- a/boehm-gc/pthread_stop_world.c +++ b/boehm-gc/pthread_stop_world.c @@ -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)