diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/mach/getsysstats.c | 12 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/dl-sysdep.c | 14 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/getpriority.c | 7 | ||||
| -rw-r--r-- | sysdeps/powerpc/dl-machine.h | 4 |
4 files changed, 32 insertions, 5 deletions
diff --git a/sysdeps/mach/getsysstats.c b/sysdeps/mach/getsysstats.c index e1e467735a..d2bebb621c 100644 --- a/sysdeps/mach/getsysstats.c +++ b/sysdeps/mach/getsysstats.c @@ -1,5 +1,5 @@ /* System dependent pieces of sysconf; Mach version - Copyright (C) 1996, 97, 99, 2001 Free Software Foundation, Inc. + Copyright (C) 1996,97,99,2001,02 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -84,7 +84,17 @@ __get_avphys_pages () vm_statistics_data_t vs; kern_return_t err; +#ifdef HOST_VM_INFO + { + mach_msg_type_number_t count = HOST_VM_INFO_COUNT; + err = __host_info (__mach_host_self (), HOST_VM_INFO, + (host_info_t) &vs, &count); + if (!err && count < HOST_VM_INFO_COUNT) + err = EGRATUITOUS; + } +#else err = __vm_statistics (__mach_task_self (), &vs); +#endif if (err) return __hurd_fail (err); diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c index 596f161525..520385513d 100644 --- a/sysdeps/mach/hurd/dl-sysdep.c +++ b/sysdeps/mach/hurd/dl-sysdep.c @@ -71,7 +71,14 @@ unsigned long int __hurd_threadvar_stack_offset = (unsigned long int) &threadvars; unsigned long int __hurd_threadvar_stack_mask; +#define FMH defined(__i386__) +#if ! FMH +# define fmh() ((void)0) +# define unfmh() ((void)0) +#else /* XXX loser kludge for vm_map kernel bug */ +#undef ELF_MACHINE_USER_ADDRESS_MASK +#define ELF_MACHINE_USER_ADDRESS_MASK 0 static vm_address_t fmha; static vm_size_t fmhs; static void unfmh(void){ @@ -93,7 +100,7 @@ static void fmh(void) { assert_perror(err);} } /* XXX loser kludge for vm_map kernel bug */ - +#endif Elf32_Addr @@ -446,7 +453,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) mapaddr = (vm_address_t) addr; err = __vm_map (__mach_task_self (), - &mapaddr, (vm_size_t) len, 0 /*ELF_MACHINE_USER_ADDRESS_MASK*/, + &mapaddr, (vm_size_t) len, ELF_MACHINE_USER_ADDRESS_MASK, !(flags & MAP_FIXED), memobj_rd, (vm_offset_t) offset, @@ -460,7 +467,8 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) err = __vm_deallocate (__mach_task_self (), mapaddr, len); if (! err) err = __vm_map (__mach_task_self (), - &mapaddr, (vm_size_t) len, 0 /*ELF_MACHINE_USER_ADDRESS_MASK*/, + &mapaddr, (vm_size_t) len, + ELF_MACHINE_USER_ADDRESS_MASK, !(flags & MAP_FIXED), memobj_rd, (vm_offset_t) offset, flags & (MAP_COPY|MAP_PRIVATE), diff --git a/sysdeps/mach/hurd/getpriority.c b/sysdeps/mach/hurd/getpriority.c index 3777bcad17..e3016ee1d8 100644 --- a/sysdeps/mach/hurd/getpriority.c +++ b/sysdeps/mach/hurd/getpriority.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1995, 1996, 1997, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1994,95,96,97,2000,02 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -55,8 +55,13 @@ getpriority (enum __priority_which which, id_t who) (vm_address_t) oldpi, oldpisize * sizeof pi[0]); pip = (struct procinfo *) pi; } +#ifdef TASK_SCHED_TIMESHARE_INFO + if (!onerr && pip->timeshare_base_info.base_priority > maxpri) + maxpri = pip->timeshare_base_info.base_priority; +#else if (!onerr && pip->taskinfo.base_priority > maxpri) maxpri = pip->taskinfo.base_priority; +#endif return 0; } diff --git a/sysdeps/powerpc/dl-machine.h b/sysdeps/powerpc/dl-machine.h index bf03c35643..34858e5a4b 100644 --- a/sysdeps/powerpc/dl-machine.h +++ b/sysdeps/powerpc/dl-machine.h @@ -253,6 +253,10 @@ _dl_prof_resolve: \n\ "); #endif +/* Mask identifying addresses reserved for the user program, + where the dynamic linker should not map anything. */ +#define ELF_MACHINE_USER_ADDRESS_MASK 0xf0000000UL + /* The actual _start code is in dl-start.S. Use a really ugly bit of assembler to let dl-start.o see _dl_start. */ #define RTLD_START asm (".globl _dl_start"); |