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authorRoland McGrath <roland@gnu.org>2002-02-18 01:50:52 +0000
committerRoland McGrath <roland@gnu.org>2002-02-18 01:50:52 +0000
commit9ce8b3c817156108b9f1a1cf12a3fa6eb4332f11 (patch)
tree42ddd752b714edca7487883fb1e04fc20bc2c6a4
parent89c255f160cdc8a12b5babe1592ce43f0264360d (diff)
downloadglibc-9ce8b3c817156108b9f1a1cf12a3fa6eb4332f11.tar.gz
* 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 $proto == "". * sysdeps/mach/getsysstats.c (__get_avphys_pages) [HOST_VM_INFO]: Use __host_info with HOST_VM_INFO flavor instead of __vm_statistics. * sysdeps/mach/hurd/getpriority.c [TASK_SCHED_TIMESHARE_INFO]: Find `base_priority' in PIP->timeshare_base_info instead of PIP->taskinfo. * sysdeps/mach/hurd/dl-sysdep.c [FMH]: Define for i386 only. (fmh, unfmh): Define these functions only #if FMH. Otherwise define them as no-op macros. [FMH] (ELF_MACHINE_USER_ADDRESS_MASK): Redefine it to zero. (__mmap): Uncomment uses of ELF_MACHINE_USER_ADDRESS_MASK. * sysdeps/powerpc/dl-machine.h (ELF_MACHINE_USER_ADDRESS_MASK): New macro.
-rw-r--r--ChangeLog22
-rw-r--r--hurd/Versions7
-rw-r--r--mach/shortcut.awk2
-rw-r--r--sysdeps/mach/getsysstats.c12
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c14
-rw-r--r--sysdeps/mach/hurd/getpriority.c7
-rw-r--r--sysdeps/powerpc/dl-machine.h4
7 files changed, 61 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog
index 7d95b2e182..513702ff2f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,27 @@
2002-02-17 Roland McGrath <roland@frob.com>
+ * hurd/Versions (libc: GLIBC_2.0): Add _S_catch_exception_raise_state,
+ _S_catch_exception_raise_state_identity,
+ _hurdsig_fault_catch_exception_raise_state,
+ _hurdsig_fault_catch_exception_raise_state_identity.
+
+ * mach/shortcut.awk: Don't apply the /^}$/ 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.
diff --git a/hurd/Versions b/hurd/Versions
index 9b20923f8a..34333b03ce 100644
--- a/hurd/Versions
+++ b/hurd/Versions
@@ -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;
diff --git a/mach/shortcut.awk b/mach/shortcut.awk
index 987cebe325..1857998122 100644
--- a/mach/shortcut.awk
+++ b/mach/shortcut.awk
@@ -30,7 +30,7 @@ NF == 1 && $1 == "(" { inproto=1 }
echo == 1 { print $0; }
-/^}$/ \
+/^}$/ && proto != "" \
{
print "{";
print " kern_return_t err;";
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");