* hurd/Versions (libc: GLIBC_2.0): Add _S_catch_exception_raise_state,

_S_catch_exception_raise_state_identity,
	_hurdsig_fault_catch_exception_raise_state,
	_hurdsig_fault_catch_exception_raise_state_identity.

	* mach/shortcut.awk: Don't apply the /^}$/ rule when $proto == "".

	* sysdeps/mach/getsysstats.c (__get_avphys_pages) [HOST_VM_INFO]: Use
	__host_info with HOST_VM_INFO flavor instead of __vm_statistics.

	* sysdeps/mach/hurd/getpriority.c [TASK_SCHED_TIMESHARE_INFO]: Find
	`base_priority' in PIP->timeshare_base_info instead of PIP->taskinfo.

	* sysdeps/mach/hurd/dl-sysdep.c [FMH]: Define for i386 only.
	(fmh, unfmh): Define these functions only #if FMH.  Otherwise define
	them as no-op macros.
	[FMH] (ELF_MACHINE_USER_ADDRESS_MASK): Redefine it to zero.
	(__mmap): Uncomment uses of ELF_MACHINE_USER_ADDRESS_MASK.

	* sysdeps/powerpc/dl-machine.h
	(ELF_MACHINE_USER_ADDRESS_MASK): New macro.
This commit is contained in:
Roland McGrath 2002-02-18 01:50:52 +00:00
parent 89c255f160
commit 9ce8b3c817
7 changed files with 61 additions and 7 deletions

View File

@ -1,5 +1,27 @@
2002-02-17 Roland McGrath <roland@frob.com>
* hurd/Versions (libc: GLIBC_2.0): Add _S_catch_exception_raise_state,
_S_catch_exception_raise_state_identity,
_hurdsig_fault_catch_exception_raise_state,
_hurdsig_fault_catch_exception_raise_state_identity.
* mach/shortcut.awk: Don't apply the /^}$/ rule when $proto == "".
* sysdeps/mach/getsysstats.c (__get_avphys_pages) [HOST_VM_INFO]: Use
__host_info with HOST_VM_INFO flavor instead of __vm_statistics.
* sysdeps/mach/hurd/getpriority.c [TASK_SCHED_TIMESHARE_INFO]: Find
`base_priority' in PIP->timeshare_base_info instead of PIP->taskinfo.
* sysdeps/mach/hurd/dl-sysdep.c [FMH]: Define for i386 only.
(fmh, unfmh): Define these functions only #if FMH. Otherwise define
them as no-op macros.
[FMH] (ELF_MACHINE_USER_ADDRESS_MASK): Redefine it to zero.
(__mmap): Uncomment uses of ELF_MACHINE_USER_ADDRESS_MASK.
* sysdeps/powerpc/dl-machine.h
(ELF_MACHINE_USER_ADDRESS_MASK): New macro.
* hurd/hurdselect.c (_hurd_select) [MACH_MSG_TRAILER_MINIMUM_SIZE]:
Use untyped Mach IPC message format.

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@ -41,6 +41,8 @@ libc {
# functions used in libmachuser and libhurduser
_S_catch_exception_raise;
_S_catch_exception_raise_state;
_S_catch_exception_raise_state_identity;
_S_msg_add_auth; _S_msg_del_auth;
_S_msg_describe_ports;
_S_msg_get_dtable; _S_msg_set_dtable;
@ -53,7 +55,10 @@ libc {
_S_msg_get_init_ports; _S_msg_set_init_ports;
_S_msg_proc_newids; _S_msg_report_wait;
_S_msg_sig_post; _S_msg_sig_post_untraced;
_hurd_intr_rpc_mach_msg; _hurdsig_fault_catch_exception_raise;
_hurd_intr_rpc_mach_msg;
_hurdsig_fault_catch_exception_raise;
_hurdsig_fault_catch_exception_raise_state;
_hurdsig_fault_catch_exception_raise_state_identity;
# "quasi-internal" variables
_hurd_device_master;

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@ -30,7 +30,7 @@ NF == 1 && $1 == "(" { inproto=1 }
echo == 1 { print $0; }
/^}$/ \
/^}$/ && proto != "" \
{
print "{";
print " kern_return_t err;";

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@ -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);

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@ -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),

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@ -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;
}

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@ -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");