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* mach/setup-thread.c (__mach_setup_thread): int -> natural_t
* sysdeps/mach/hurd/dl-sysdep.c: Use ElfW(TYPE) in place of Elf32_TYPE. (__mmap): Use MAP_FAILED instead of widening __hurd_fail value. * sysdeps/mach/hurd/bind.c: Use prototype definition. * sysdeps/mach/hurd/connect.c: Likewise. * sysdeps/mach/hurd/getsockopt.c: Likewise. * sysdeps/mach/hurd/setsockopt.c: Likewise. * sysdeps/mach/hurd/alpha/sigreturn.c: Pass missing argument to __msg_sig_post RPC. * hurd/catch-exc.c: Use integer_t instead of int. * hurd/hurdfault.c: Likewise. * sysdeps/mach/hurd/alpha/exc2signal.c (_hurd_exception2signal): Rewritten. * sysdeps/mach/hurd/alpha/longjmp-ts.c (_hurd_longjmp_thread_state): Rewritten.
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23
ChangeLog
23
ChangeLog
@ -1,3 +1,26 @@
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2002-04-06 Roland McGrath <roland@frob.com>
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* mach/setup-thread.c (__mach_setup_thread): int -> natural_t
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* sysdeps/mach/hurd/dl-sysdep.c: Use ElfW(TYPE) in place of Elf32_TYPE.
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(__mmap): Use MAP_FAILED instead of widening __hurd_fail value.
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* sysdeps/mach/hurd/bind.c: Use prototype definition.
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* sysdeps/mach/hurd/connect.c: Likewise.
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* sysdeps/mach/hurd/getsockopt.c: Likewise.
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* sysdeps/mach/hurd/setsockopt.c: Likewise.
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* sysdeps/mach/hurd/alpha/sigreturn.c: Pass missing argument to
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__msg_sig_post RPC.
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* hurd/catch-exc.c: Use integer_t instead of int.
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* hurd/hurdfault.c: Likewise.
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* sysdeps/mach/hurd/alpha/exc2signal.c
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(_hurd_exception2signal): Rewritten.
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* sysdeps/mach/hurd/alpha/longjmp-ts.c
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(_hurd_longjmp_thread_state): Rewritten.
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2002-04-07 Ulrich Drepper <drepper@redhat.com>
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* nss/getXXbyYY_r.c: If NSS_attribute_hidden is defined use it with the
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@ -1,4 +1,4 @@
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/* Copyright (C) 1991, 1994, 1995, 1997 Free Software Foundation, Inc.
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/* Copyright (C) 1991,94,95,97,2002 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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@ -74,7 +74,7 @@ __mach_setup_thread (task_t task, thread_t thread, void *pc,
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return error;
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return __thread_set_state (thread, MACHINE_THREAD_STATE_FLAVOR,
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(int *) &ts, tssize);
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(natural_t *) &ts, tssize);
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}
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weak_alias (__mach_setup_thread, mach_setup_thread)
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@ -1,5 +1,5 @@
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/* Translate Mach exception codes into signal numbers. Alpha version.
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Copyright (C) 1994, 1997 Free Software Foundation, Inc.
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Copyright (C) 1994,97,2002 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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@ -25,52 +25,51 @@
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into a signal number and signal subcode. */
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void
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_hurd_exception2signal (int exception, int code, int subcode,
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int *signo, long int *sigcode, int *error)
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_hurd_exception2signal (struct hurd_signal_detail *detail, int *signo)
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{
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*error = 0;
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detail->error = 0;
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switch (exception)
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switch (detail->exc)
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{
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default:
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*signo = SIGIOT;
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*sigcode = exception;
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detail->code = detail->exc;
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break;
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case EXC_BAD_ACCESS:
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if (code == KERN_PROTECTION_FAILURE)
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if (detail->exc_code == KERN_PROTECTION_FAILURE)
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*signo = SIGSEGV;
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else
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*signo = SIGBUS;
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*sigcode = subcode;
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*error = code;
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detail->code = detail->exc_subcode;
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detail->error = detail->exc_code;
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break;
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case EXC_BAD_INSTRUCTION:
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*signo = SIGILL;
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*sigcode = code;
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detail->code = detail->exc_code;
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break;
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case EXC_ARITHMETIC:
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*signo = SIGFPE;
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*sigcode = code;
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detail->code = detail->exc_code;
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break;
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break;
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case EXC_EMULATION:
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/* 3.0 doesn't give this one, why, I don't know. */
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*signo = SIGEMT;
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*sigcode = code;
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detail->code = detail->exc_code;
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break;
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case EXC_SOFTWARE:
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*signo = SIGEMT;
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*sigcode = code;
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detail->code = detail->exc_code;
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break;
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case EXC_BREAKPOINT:
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*signo = SIGTRAP;
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*sigcode = code;
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detail->code = detail->exc_code;
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break;
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}
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}
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@ -1,5 +1,5 @@
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/* Perform a `longjmp' on a Mach thread_state. Alpha version.
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Copyright (C) 1991, 1994, 1997 Free Software Foundation, Inc.
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Copyright (C) 2002 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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@ -27,15 +27,22 @@
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void
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_hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
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{
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struct alpha_thread_state *ts = state;
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struct alpha_thread_state *const ts = state;
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ts->r9 = env[0].__jmpbuf[0].__9;
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ts->r11 = env[0].__jmpbuf[0].__11;
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ts->r12 = env[0].__jmpbuf[0].__12;
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ts->r13 = env[0].__jmpbuf[0].__13;
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ts->r14 = env[0].__jmpbuf[0].__14;
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ts->r15 = (long int) env[0].__jmpbuf[0].__fp;
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ts->r30 = (long int) env[0].__jmpbuf[0].__sp;
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ts->pc = (long int) env[0].__jmpbuf[0].__pc;
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ts->r9 = env[0].__jmpbuf[JB_S0];
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ts->r10 = env[0].__jmpbuf[JB_S1];
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ts->r11 = env[0].__jmpbuf[JB_S2];
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ts->r12 = env[0].__jmpbuf[JB_S3];
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ts->r13 = env[0].__jmpbuf[JB_S4];
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ts->r13 = env[0].__jmpbuf[JB_S5];
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ts->pc = env[0].__jmpbuf[JB_PC];
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ts->r15 = env[0].__jmpbuf[JB_FP];
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ts->r30 = env[0].__jmpbuf[JB_SP];
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ts->r0 = val ?: 1;
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/* XXX
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To mimic longjmp we ought to restore some fp registers too.
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But those registers are in struct alpha_float_state.
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The only use of this is in fork, and it probably won't matter.
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*/
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}
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@ -1,5 +1,5 @@
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/* Return from signal handler in GNU C library for Hurd. Alpha version.
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Copyright (C) 1994, 1995, 1997, 1998 Free Software Foundation, Inc.
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Copyright (C) 1994,95,97,98,2002 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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@ -23,7 +23,6 @@
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#include <hurd/msg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <mach/machine/alpha_instruction.h>
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int
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__sigreturn (struct sigcontext *scp)
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@ -58,7 +57,7 @@ __sigreturn (struct sigcontext *scp)
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thread will examine us while we are blocked in the sig_post RPC. */
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ss->intr_port = MACH_PORT_NULL;
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__spin_unlock (&ss->lock);
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__msg_sig_post (_hurd_msgport, 0, __mach_task_self ());
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__msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
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/* If a pending signal was handled, sig_post never returned. */
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__spin_lock (&ss->lock);
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}
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@ -200,9 +199,9 @@ __sigreturn (struct sigcontext *scp)
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the user stack and do the magical `rei' PAL call. */
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asm volatile ("mov %0, $30\n"
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"call_pal %1"
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: : "r" (rei_frame), "i" (op_rei));
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: : "r" (rei_frame), "i" (63)); /* PAL_rti */
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/* Firewall. */
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asm volatile ("call_pal %0" : : "i" (op_halt));
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asm volatile ("halt");
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}
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/* NOTREACHED */
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/* Copyright (C) 1992,94,95,96,97,98,2001 Free Software Foundation, Inc.
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/* Copyright (C) 1992,94,95,96,97,98,2001,02 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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@ -30,10 +30,7 @@
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/* Give the socket FD the local address ADDR (which is LEN bytes long). */
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int
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bind (fd, addrarg, len)
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int fd;
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__CONST_SOCKADDR_ARG addrarg;
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size_t len;
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bind (int fd, __CONST_SOCKADDR_ARG addrarg, socklen_t len)
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{
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addr_port_t aport;
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error_t err;
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/* Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
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/* Copyright (C) 1992,94,95,96,97,2002 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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@ -29,10 +29,7 @@
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and the only address from which to accept transmissions.
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Return 0 on success, -1 for errors. */
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int
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__connect (fd, addrarg, len)
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int fd;
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__CONST_SOCKADDR_ARG addrarg;
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size_t len;
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__connect (int fd, __CONST_SOCKADDR_ARG addrarg, socklen_t len)
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{
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error_t err;
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addr_port_t aport;
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#endif
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Elf32_Addr
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ElfW(Addr)
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_dl_sysdep_start (void **start_argptr,
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void (*dl_main) (const Elf32_Phdr *phdr, Elf32_Word phent,
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Elf32_Addr *user_entry))
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void (*dl_main) (const ElfW(Phdr) *phdr, ElfW(Word) phent,
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ElfW(Addr) *user_entry))
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{
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void go (int *argdata)
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{
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@ -186,8 +186,8 @@ unfmh(); /* XXX */
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/* Call elf/rtld.c's main program. It will set everything
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up and leave us to transfer control to USER_ENTRY. */
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(*dl_main) ((const Elf32_Phdr *) _dl_hurd_data->phdr,
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_dl_hurd_data->phdrsz / sizeof (Elf32_Phdr),
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(*dl_main) ((const ElfW(Phdr) *) _dl_hurd_data->phdr,
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_dl_hurd_data->phdrsz / sizeof (ElfW(Phdr)),
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&_dl_hurd_data->user_entry);
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/* The call above might screw a few things up.
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if ((flags & MAP_ANON) == 0)
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__mach_port_deallocate (__mach_task_self (), memobj_rd);
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return err ? (__ptr_t) __hurd_fail (err) : (__ptr_t) mapaddr;
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if (err)
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return __hurd_fail (err), MAP_FAILED;
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return (__ptr_t) mapaddr;
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}
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int weak_function
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/* Copyright (C) 1992,94,97,2001 Free Software Foundation, Inc.
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/* Copyright (C) 1992,94,97,2001,02 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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@ -29,12 +29,11 @@
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/* XXX should be __getsockopt ? */
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int
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getsockopt (fd, level, optname, optval, optlen)
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int fd;
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int level;
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int optname;
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void *optval;
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size_t *optlen;
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getsockopt (int fd,
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int level,
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int optname,
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void *optval,
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socklen_t *optlen)
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{
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error_t err;
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char *buf = optval;
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/* Copyright (C) 1992, 1994, 1997, 1998 Free Software Foundation, Inc.
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/* Copyright (C) 1992,94,97,98,2002 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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@ -27,12 +27,11 @@
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Returns 0 on success, -1 for errors. */
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/* XXX __setsockopt ? */
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int
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setsockopt (fd, level, optname, optval, optlen)
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int fd;
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int level;
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int optname;
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const void *optval;
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size_t optlen;
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setsockopt (int fd,
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int level,
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int optname,
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const void *optval,
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socklen_t optlen)
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{
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error_t err = HURD_DPORT_USE (fd, __socket_setopt (port,
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level, optname,
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