From a61df6c72756af151f6abc348936bd1389f100b5 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 21 Apr 2002 23:07:41 -0700 Subject: [PATCH] [multiple changes] 2002-04-22 David S. Miller * include/private/gcconfig.h: Hard-code STACKBOTTOM on 64-bit SPARC Linux, the __libc_stack_end technique does not work in this case. 2002-04-22 Jeff Sturm * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs. From-SVN: r52601 --- boehm-gc/ChangeLog | 10 ++++++++++ boehm-gc/include/private/gcconfig.h | 8 ++++---- 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog index 8b3f0f32618..e24378d6128 100644 --- a/boehm-gc/ChangeLog +++ b/boehm-gc/ChangeLog @@ -1,3 +1,13 @@ +2002-04-22 David S. Miller + + * include/private/gcconfig.h: Hard-code STACKBOTTOM on + 64-bit SPARC Linux, the __libc_stack_end technique does + not work in this case. + +2002-04-22 Jeff Sturm + + * gcconfig.h: Enable DYNAMIC_LOADING for all sparc-solaris ABIs. + 2002-04-17 Hans Boehm * include/private/gcconfig.h: Use LINUX_STACKBOTTOM for diff --git a/boehm-gc/include/private/gcconfig.h b/boehm-gc/include/private/gcconfig.h index c4a522d4216..70eee489d64 100644 --- a/boehm-gc/include/private/gcconfig.h +++ b/boehm-gc/include/private/gcconfig.h @@ -777,9 +777,7 @@ # define GETPAGESIZE() sysconf(_SC_PAGESIZE) /* getpagesize() appeared to be missing from at least one */ /* Solaris 5.4 installation. Weird. */ -# if CPP_WORDSZ == 32 -# define DYNAMIC_LOADING -# endif +# define DYNAMIC_LOADING # endif # ifdef SUNOS4 # define OS_TYPE "SUNOS4" @@ -820,10 +818,12 @@ extern int _etext[]; # define DATAEND (_end) # define SVR4 -# define LINUX_STACKBOTTOM # ifdef __arch64__ + /* libc_stack_end is not set reliably for sparc64 */ +# define STACKBOTTOM ((ptr_t) 0x80000000000) # define DATASTART (ptr_t)GC_SysVGetDataStart(0x100000, _etext) # else +# define LINUX_STACKBOTTOM # define DATASTART (ptr_t)GC_SysVGetDataStart(0x10000, _etext) # endif # endif