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* 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 $proto == "". * sysdeps/mach/getsysstats.c (__get_avphys_pages) [HOST_VM_INFO]: Use __host_info with HOST_VM_INFO flavor instead of __vm_statistics. * sysdeps/mach/hurd/getpriority.c [TASK_SCHED_TIMESHARE_INFO]: Find `base_priority' in PIP->timeshare_base_info instead of PIP->taskinfo. * sysdeps/mach/hurd/dl-sysdep.c [FMH]: Define for i386 only. (fmh, unfmh): Define these functions only #if FMH. Otherwise define them as no-op macros. [FMH] (ELF_MACHINE_USER_ADDRESS_MASK): Redefine it to zero. (__mmap): Uncomment uses of ELF_MACHINE_USER_ADDRESS_MASK. * sysdeps/powerpc/dl-machine.h (ELF_MACHINE_USER_ADDRESS_MASK): New macro.
This commit is contained in:
Roland McGrath
parent
89c255f160
commit
9ce8b3c817
22
ChangeLog
22
ChangeLog
@ -1,5 +1,27 @@
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2002-02-17 Roland McGrath <roland@frob.com>
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* hurd/Versions (libc: GLIBC_2.0): Add _S_catch_exception_raise_state,
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_S_catch_exception_raise_state_identity,
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_hurdsig_fault_catch_exception_raise_state,
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_hurdsig_fault_catch_exception_raise_state_identity.
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* mach/shortcut.awk: Don't apply the /^}$/ rule when $proto == "".
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* sysdeps/mach/getsysstats.c (__get_avphys_pages) [HOST_VM_INFO]: Use
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__host_info with HOST_VM_INFO flavor instead of __vm_statistics.
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* sysdeps/mach/hurd/getpriority.c [TASK_SCHED_TIMESHARE_INFO]: Find
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`base_priority' in PIP->timeshare_base_info instead of PIP->taskinfo.
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* sysdeps/mach/hurd/dl-sysdep.c [FMH]: Define for i386 only.
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(fmh, unfmh): Define these functions only #if FMH. Otherwise define
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them as no-op macros.
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[FMH] (ELF_MACHINE_USER_ADDRESS_MASK): Redefine it to zero.
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(__mmap): Uncomment uses of ELF_MACHINE_USER_ADDRESS_MASK.
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* sysdeps/powerpc/dl-machine.h
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(ELF_MACHINE_USER_ADDRESS_MASK): New macro.
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* hurd/hurdselect.c (_hurd_select) [MACH_MSG_TRAILER_MINIMUM_SIZE]:
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Use untyped Mach IPC message format.
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@ -41,6 +41,8 @@ libc {
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# functions used in libmachuser and libhurduser
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_S_catch_exception_raise;
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_S_catch_exception_raise_state;
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_S_catch_exception_raise_state_identity;
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_S_msg_add_auth; _S_msg_del_auth;
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_S_msg_describe_ports;
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_S_msg_get_dtable; _S_msg_set_dtable;
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@ -53,7 +55,10 @@ libc {
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_S_msg_get_init_ports; _S_msg_set_init_ports;
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_S_msg_proc_newids; _S_msg_report_wait;
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_S_msg_sig_post; _S_msg_sig_post_untraced;
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_hurd_intr_rpc_mach_msg; _hurdsig_fault_catch_exception_raise;
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_hurd_intr_rpc_mach_msg;
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_hurdsig_fault_catch_exception_raise;
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_hurdsig_fault_catch_exception_raise_state;
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_hurdsig_fault_catch_exception_raise_state_identity;
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# "quasi-internal" variables
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_hurd_device_master;
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@ -30,7 +30,7 @@ NF == 1 && $1 == "(" { inproto=1 }
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echo == 1 { print $0; }
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/^}$/ \
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/^}$/ && proto != "" \
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{
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print "{";
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print " kern_return_t err;";
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@ -1,5 +1,5 @@
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/* System dependent pieces of sysconf; Mach version
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Copyright (C) 1996, 97, 99, 2001 Free Software Foundation, Inc.
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Copyright (C) 1996,97,99,2001,02 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -84,7 +84,17 @@ __get_avphys_pages ()
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vm_statistics_data_t vs;
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kern_return_t err;
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#ifdef HOST_VM_INFO
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{
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mach_msg_type_number_t count = HOST_VM_INFO_COUNT;
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err = __host_info (__mach_host_self (), HOST_VM_INFO,
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(host_info_t) &vs, &count);
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if (!err && count < HOST_VM_INFO_COUNT)
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err = EGRATUITOUS;
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}
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#else
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err = __vm_statistics (__mach_task_self (), &vs);
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#endif
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if (err)
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return __hurd_fail (err);
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@ -71,7 +71,14 @@ unsigned long int __hurd_threadvar_stack_offset
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= (unsigned long int) &threadvars;
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unsigned long int __hurd_threadvar_stack_mask;
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#define FMH defined(__i386__)
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#if ! FMH
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# define fmh() ((void)0)
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# define unfmh() ((void)0)
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#else
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/* XXX loser kludge for vm_map kernel bug */
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#undef ELF_MACHINE_USER_ADDRESS_MASK
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#define ELF_MACHINE_USER_ADDRESS_MASK 0
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static vm_address_t fmha;
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static vm_size_t fmhs;
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static void unfmh(void){
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@ -93,7 +100,7 @@ static void fmh(void) {
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assert_perror(err);}
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}
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/* XXX loser kludge for vm_map kernel bug */
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#endif
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Elf32_Addr
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@ -446,7 +453,7 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
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mapaddr = (vm_address_t) addr;
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err = __vm_map (__mach_task_self (),
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&mapaddr, (vm_size_t) len, 0 /*ELF_MACHINE_USER_ADDRESS_MASK*/,
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&mapaddr, (vm_size_t) len, ELF_MACHINE_USER_ADDRESS_MASK,
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!(flags & MAP_FIXED),
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memobj_rd,
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(vm_offset_t) offset,
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@ -460,7 +467,8 @@ __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
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err = __vm_deallocate (__mach_task_self (), mapaddr, len);
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if (! err)
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err = __vm_map (__mach_task_self (),
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&mapaddr, (vm_size_t) len, 0 /*ELF_MACHINE_USER_ADDRESS_MASK*/,
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&mapaddr, (vm_size_t) len,
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ELF_MACHINE_USER_ADDRESS_MASK,
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!(flags & MAP_FIXED),
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memobj_rd, (vm_offset_t) offset,
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flags & (MAP_COPY|MAP_PRIVATE),
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@ -1,4 +1,4 @@
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/* Copyright (C) 1994, 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
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/* Copyright (C) 1994,95,96,97,2000,02 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -55,8 +55,13 @@ getpriority (enum __priority_which which, id_t who)
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(vm_address_t) oldpi, oldpisize * sizeof pi[0]);
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pip = (struct procinfo *) pi;
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}
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#ifdef TASK_SCHED_TIMESHARE_INFO
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if (!onerr && pip->timeshare_base_info.base_priority > maxpri)
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maxpri = pip->timeshare_base_info.base_priority;
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#else
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if (!onerr && pip->taskinfo.base_priority > maxpri)
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maxpri = pip->taskinfo.base_priority;
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#endif
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return 0;
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}
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@ -253,6 +253,10 @@ _dl_prof_resolve: \n\
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");
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#endif
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/* Mask identifying addresses reserved for the user program,
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where the dynamic linker should not map anything. */
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#define ELF_MACHINE_USER_ADDRESS_MASK 0xf0000000UL
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/* The actual _start code is in dl-start.S. Use a really
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ugly bit of assembler to let dl-start.o see _dl_start. */
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#define RTLD_START asm (".globl _dl_start");
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