From 4ca84cff3b3e184164acde81deaad1fe52eabd14 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 8 Feb 1996 02:10:15 +0000 Subject: Wed Feb 7 18:48:30 1996 Roland McGrath * hurd/hurdmsg.c (_S_msg_report_wait): Function removed. * hurd/report-wait.c: New file. * hurd/Makefile (routines): Added report-wait. * sysdeps/mach/hurd/Makefile (inhibit-unix-syscalls): New variable. * sysdeps/mach/hurd/i386/intr-msg.h (struct mach_msg_trap_args): New type. (SYSCALL_EXAMINE, MSG_EXAMINE): New inline functions. * sysdeps/mach/hurd/i386/trampoline.c (struct mach_msg_trap_args): Structure moved to intr-msg.h; include that. * time/Makefile (CFLAGS-ialloc.c): Add -Wno-unused. (CFLAGS-scheck.c): New variable. * sysdeps/mach/hurd/dl-sysdep.c (__hurd_sigthread_stack_base, __hurd_sigthread_stack_end, __hurd_sigthread_variables, __hurd_threadvar_stack_mask): New variables. * sysdeps/mach/hurd/fork.c: Set the new task's exception port to its new message port. * misc/init-misc.c: Put __init_misc in the __libc_subinit set. * configure.in (uname): Add quoting. * sysdeps/mach/hurd/fchdir.c: Don't consult errno unless lookup fails. * hurd/fchroot.c: Likewise. * posix/sys/types.h [GCC >= 2.7]: Define intN_t/u_intN_t using __attribute__ ((__mode__ (__XX__))). Wed Feb 7 03:24:05 1996 Torbjorn Granlund * sysdeps/i386/i586/memcopy.h (WORD_COPY_FWD): Manually allocate destination cache lines. (WORD_COPY_BWD): Likewise. Wed Feb 7 14:16:36 1996 Roland McGrath * sysdeps/generic/Makefile (make_siglist): Get signum.h absolute file name first thing, before $(native-compile) changes directories. From Gord Matzigkeit : * sysdeps/unix/make_errlist.c: Use strerror if available. * sysdeps/unix/configure.in: New file * sysdeps/unix/bsd/sun/syscalls.list: Added sigvec. * sysdeps/unix/bsd/sun/sigvec.S: File removed. * sysdeps/stub/sendto.c: Make sockaddr arg pointer to const. * sysdeps/stub/connect.c: Likewise. * sysdeps/stub/bind.c: Likewise. * hurd/hurdlookup.c (__hurd_file_name_lookup_retry): RETRYNAME of "" is only special for FS_RETRY_NORMAL; for FS_RETRY_REAUTH, do another dir_lookup of "". --- ChangeLog | 60 +++++++++++++++++++++++++++++++++++++ configure.in | 3 ++ hurd/Makefile | 2 +- hurd/fchroot.c | 10 ++++--- hurd/hurdlookup.c | 5 +++- hurd/hurdmsg.c | 7 ----- misc/init-misc.c | 4 +++ posix/sys/types.h | 23 ++++++++++++++ sysdeps/generic/Makefile | 5 ++-- sysdeps/i386/i586/memcopy.h | 26 +++++++++------- sysdeps/mach/hurd/Makefile | 3 +- sysdeps/mach/hurd/dl-sysdep.c | 8 +++-- sysdeps/mach/hurd/fchdir.c | 10 ++++--- sysdeps/mach/hurd/fork.c | 6 ++++ sysdeps/mach/hurd/i386/intr-msg.h | 55 +++++++++++++++++++++++++++++++++- sysdeps/mach/hurd/i386/trampoline.c | 16 ++-------- sysdeps/stub/bind.c | 4 +-- sysdeps/stub/connect.c | 4 +-- sysdeps/stub/sendto.c | 4 +-- sysdeps/unix/bsd/sun/sigvec.S | 26 ---------------- sysdeps/unix/bsd/sun/syscalls.list | 1 + sysdeps/unix/configure.in | 8 +++++ sysdeps/unix/make_errlist.c | 10 ++++++- time/Makefile | 3 +- 24 files changed, 221 insertions(+), 82 deletions(-) delete mode 100644 sysdeps/unix/bsd/sun/sigvec.S create mode 100644 sysdeps/unix/configure.in diff --git a/ChangeLog b/ChangeLog index c211906912..e1a5621125 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,63 @@ +Wed Feb 7 18:48:30 1996 Roland McGrath + + * hurd/hurdmsg.c (_S_msg_report_wait): Function removed. + * hurd/report-wait.c: New file. + * hurd/Makefile (routines): Added report-wait. + + * sysdeps/mach/hurd/Makefile (inhibit-unix-syscalls): New variable. + + * sysdeps/mach/hurd/i386/intr-msg.h (struct mach_msg_trap_args): + New type. + (SYSCALL_EXAMINE, MSG_EXAMINE): New inline functions. + * sysdeps/mach/hurd/i386/trampoline.c (struct mach_msg_trap_args): + Structure moved to intr-msg.h; include that. + + * time/Makefile (CFLAGS-ialloc.c): Add -Wno-unused. + (CFLAGS-scheck.c): New variable. + + * sysdeps/mach/hurd/dl-sysdep.c (__hurd_sigthread_stack_base, + __hurd_sigthread_stack_end, __hurd_sigthread_variables, + __hurd_threadvar_stack_mask): New variables. + + * sysdeps/mach/hurd/fork.c: Set the new task's exception port to + its new message port. + + * misc/init-misc.c: Put __init_misc in the __libc_subinit set. + + * configure.in (uname): Add quoting. + + * sysdeps/mach/hurd/fchdir.c: Don't consult errno unless lookup fails. + * hurd/fchroot.c: Likewise. + + * posix/sys/types.h [GCC >= 2.7]: Define intN_t/u_intN_t using + __attribute__ ((__mode__ (__XX__))). + +Wed Feb 7 03:24:05 1996 Torbjorn Granlund + + * sysdeps/i386/i586/memcopy.h (WORD_COPY_FWD): Manually allocate + destination cache lines. + (WORD_COPY_BWD): Likewise. + +Wed Feb 7 14:16:36 1996 Roland McGrath + + * sysdeps/generic/Makefile (make_siglist): Get signum.h absolute + file name first thing, before $(native-compile) changes directories. + + From Gord Matzigkeit : + * sysdeps/unix/make_errlist.c: Use strerror if available. + * sysdeps/unix/configure.in: New file + + * sysdeps/unix/bsd/sun/syscalls.list: Added sigvec. + * sysdeps/unix/bsd/sun/sigvec.S: File removed. + + * sysdeps/stub/sendto.c: Make sockaddr arg pointer to const. + * sysdeps/stub/connect.c: Likewise. + * sysdeps/stub/bind.c: Likewise. + + * hurd/hurdlookup.c (__hurd_file_name_lookup_retry): RETRYNAME of + "" is only special for FS_RETRY_NORMAL; for FS_RETRY_REAUTH, do + another dir_lookup of "". + Fri Feb 2 13:09:18 1996 Roland McGrath * sysdeps/mach/hurd/fork.c: Clear trace flag in child. diff --git a/configure.in b/configure.in index 6ad4e5190a..4c9d881100 100644 --- a/configure.in +++ b/configure.in @@ -418,13 +418,16 @@ for dir in $sysnames; do AC_MSG_RESULT(running configure fragment for $dir) . $sysdep_dir/$dir/configure fi +[ if test -z "$uname"; then if test -r $sysdep_dir/$dir/uname.c || test -r $sysdep_dir/$dir/uname.S || { test -r $sysdep_dir/$dir/syscalls.list && grep '^uname[ ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then uname=$dir + fi fi +]dnl done AC_LINK_FILES(`echo $libc_link_sources`, `echo $libc_link_dests`) diff --git a/hurd/Makefile b/hurd/Makefile index fe9e43e392..9683e7f178 100644 --- a/hurd/Makefile +++ b/hurd/Makefile @@ -51,7 +51,7 @@ routines = hurdstartup hurdinit \ fopenport \ vpprintf \ ports-get ports-set hurdports hurdmsg \ - $(sig) $(dtable) hurdinline port-cleanup # report-wait + $(sig) $(dtable) hurdinline port-cleanup report-wait sig = hurdsig hurdfault faultexc siginfo hurd-raise preempt-sig \ trampoline longjmp-ts catch-exc exc2signal hurdkill sigunwind \ thread-self thread-cancel intr-msg catch-signal diff --git a/hurd/fchroot.c b/hurd/fchroot.c index 26ff6d9081..8c8a3b839b 100644 --- a/hurd/fchroot.c +++ b/hurd/fchroot.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 93, 94, 95, 96 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 @@ -29,9 +29,11 @@ DEFUN(fchroot, (fd), int fd) error_t err; file_t dir; - err = HURD_DPORT_USE (fd, (dir = __file_name_lookup_under (port, "", - O_EXEC, 0), - errno)); + err = HURD_DPORT_USE (fd, + ({ + dir = __file_name_lookup_under (port, "", O_EXEC, 0); + dir == MACH_PORT_NULL ? errno : 0; + })); if (! err) _hurd_port_set (&_hurd_ports[INIT_PORT_CRDIR], dir); diff --git a/hurd/hurdlookup.c b/hurd/hurdlookup.c index 227f20e274..41ea32774e 100644 --- a/hurd/hurdlookup.c +++ b/hurd/hurdlookup.c @@ -133,7 +133,10 @@ __hurd_file_name_lookup_retry (error_t (*use_init_port) #endif /* An empty RETRYNAME indicates we have the final port. */ - if (retryname[0] == '\0') + if (retryname[0] == '\0' && + /* If reauth'd, we must do one more retry on "" to give the new + translator a chance to make a new port for us. */ + doretry == FS_RETRY_NORMAL) { /* We got a successful translation. Now apply any open-time action flags we were passed. */ diff --git a/hurd/hurdmsg.c b/hurd/hurdmsg.c index ba19a4538d..acec1f5fdf 100644 --- a/hurd/hurdmsg.c +++ b/hurd/hurdmsg.c @@ -449,10 +449,3 @@ _S_msg_set_dtable (mach_port_t process, kern_return_t _S_msg_startup_dosync (mach_port_t process) { return EOPNOTSUPP; } - -kern_return_t -_S_msg_report_wait (mach_port_t process, - mach_port_t thread, - string_t wait_desc, - int *wait_rpc) -{ return EOPNOTSUPP; } diff --git a/misc/init-misc.c b/misc/init-misc.c index 44531a5e77..bf89e9ec0f 100644 --- a/misc/init-misc.c +++ b/misc/init-misc.c @@ -38,3 +38,7 @@ __init_misc (int argc, char **argv, char **envp) __progname_full = argv[0]; } } + +#ifdef HAVE_GNU_LD +text_set_element (__libc_subinit, __init_misc); +#endif diff --git a/posix/sys/types.h b/posix/sys/types.h index 751f1064b0..bd6eca2374 100644 --- a/posix/sys/types.h +++ b/posix/sys/types.h @@ -71,6 +71,8 @@ typedef unsigned int uint; #ifdef __USE_BSD /* These size-specific names are used by some of the inet code. */ +#if !defined (__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 7 + typedef char int8_t; typedef unsigned char u_int8_t; typedef short int int16_t; @@ -83,6 +85,27 @@ typedef unsigned long long int u_int64_t; typedef int register_t __attribute__ ((__mode__ (word))); #endif +#else + +/* For GCC 2.7 and later, we can use specific type-size attributes. */ +#define __intN_t(N, MODE) \ + typedef int int##N##_t __attribute__ ((__mode__ (MODE))) +#define __u_intN_t(N, MODE) \ + typedef unsigned int u_int##N##_t __attribute__ ((__mode__ (MODE))) + +__intN_t (8, __QI__); +__u_intN_t (8, __QI__); +__intN_t (16, __HI__); +__u_intN_t (16, __HI__); +__intN_t (32, __SI__); +__u_intN_t (32, __SI__); +__intN_t (64, __DI__); +__u_intN_t (64, __DI__); + +typedef int register_t __attribute__ ((__mode__ (__word__))); + +#endif + /* Some code from BIND tests this macro to see if the types above are defined. */ #define __BIT_TYPES_DEFINED__ 1 diff --git a/sysdeps/generic/Makefile b/sysdeps/generic/Makefile index 665d1cc53e..5e1032a054 100644 --- a/sysdeps/generic/Makefile +++ b/sysdeps/generic/Makefile @@ -53,9 +53,10 @@ $(objpfx)siglist.c: $(objpfx)make_siglist mv $@-tmp $@ $(objpfx)make_siglist: $(sysdep_dir)/generic/make_siglist.c + signum_h=`cd $(dir $(firstword $(wildcard \ + $(+sysdep_dirs:%=%/signum.h)))); pwd`/signum.h; \ $(native-compile) \ - -DSIGNUM_H=\"`cd $(dir $(firstword $(wildcard \ - $(+sysdep_dirs:%=%/signum.h)))); pwd`/signum.h\" + -DSIGNUM_H=\"$${signum_h}\" generated := $(generated) make_siglist siglist.c endif diff --git a/sysdeps/i386/i586/memcopy.h b/sysdeps/i386/i586/memcopy.h index 0a8768788e..d8928988f3 100644 --- a/sysdeps/i386/i586/memcopy.h +++ b/sysdeps/i386/i586/memcopy.h @@ -1,5 +1,5 @@ /* memcopy.h -- definitions for memory copy functions. Pentium version. - Copyright (C) 1994, 1995 Free Software Foundation, Inc. + Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. Contributed by Torbjorn Granlund (tege@sics.se). This file is part of the GNU C Library. @@ -33,11 +33,14 @@ Cambridge, MA 02139, USA. */ { \ asm volatile ("subl $32,%2\n" \ "js 2f\n" \ + "movl 0(%0),%%edx\n" /* alloc dest line */ \ "1:\n" \ - "movl 0(%1),%%eax\n" \ - "movl 4(%1),%%edx\n" \ - "movl %%eax,0(%0)\n" \ - "movl %%edx,4(%0)\n" \ + "movl 28(%0),%%eax\n" /* alloc dest line */ \ + "subl $32,%2\n" /* decr loop count */ \ + "movl 0(%1),%%eax\n" /* U pipe */ \ + "movl 4(%1),%%edx\n" /* V pipe */ \ + "movl %%eax,0(%0)\n" /* U pipe */ \ + "movl %%edx,4(%0)\n" /* V pipe */ \ "movl 8(%1),%%eax\n" \ "movl 12(%1),%%edx\n" \ "movl %%eax,8(%0)\n" \ @@ -50,9 +53,8 @@ Cambridge, MA 02139, USA. */ "movl 28(%1),%%edx\n" \ "movl %%eax,24(%0)\n" \ "movl %%edx,28(%0)\n" \ - "addl $32,%1\n" \ - "addl $32,%0\n" \ - "subl $32,%2\n" \ + "leal 32(%1),%1\n" /* update src ptr */ \ + "leal 32(%0),%0\n" /* update dst ptr */ \ "jns 1b\n" \ "2: addl $32,%2" : \ "=r" (dst_bp), "=r" (src_bp), "=r" (nbytes_left) : \ @@ -66,7 +68,10 @@ Cambridge, MA 02139, USA. */ { \ asm volatile ("subl $32,%2\n" \ "js 2f\n" \ + "movl -4(%0),%%edx\n" \ "1:\n" \ + "movl -32(%0),%%eax\n" \ + "subl $32,%2\n" \ "movl -4(%1),%%eax\n" \ "movl -8(%1),%%edx\n" \ "movl %%eax,-4(%0)\n" \ @@ -83,9 +88,8 @@ Cambridge, MA 02139, USA. */ "movl -32(%1),%%edx\n" \ "movl %%eax,-28(%0)\n" \ "movl %%edx,-32(%0)\n" \ - "subl $32,%1\n" \ - "subl $32,%0\n" \ - "subl $32,%2\n" \ + "leal -32(%1),%1\n" \ + "leal -32(%0),%0\n" \ "jns 1b\n" \ "2: addl $32,%2" : \ "=r" (dst_ep), "=r" (src_ep), "=r" (nbytes_left) : \ diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile index c650f5f392..462eb23b0e 100644 --- a/sysdeps/mach/hurd/Makefile +++ b/sysdeps/mach/hurd/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. +# Copyright (C) 1993, 1994, 1995, 1996 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 @@ -65,6 +65,7 @@ vpath hurd/%.h $(hurd-srcdir) # This bypasses all the system call stubs and uses any existing posix or # generic C files instead. inhibit-sysdep-asm += unix* +inhibit-unix-syscalls = yes # Don't try to generate anything from the installed Unix system and its # libraries. That is only of use when building for a Unix system, so as to diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c index fece47ba97..21f94f812a 100644 --- a/sysdeps/mach/hurd/dl-sysdep.c +++ b/sysdeps/mach/hurd/dl-sysdep.c @@ -48,14 +48,18 @@ unsigned int __hurd_threadvar_max = _HURD_THREADVAR_MAX; static unsigned long int threadvars[_HURD_THREADVAR_MAX]; unsigned long int __hurd_threadvar_stack_offset = (unsigned long int) &threadvars; +unsigned long int __hurd_sigthread_stack_base; +unsigned long int __hurd_sigthread_stack_end; +unsigned long int *__hurd_sigthread_variables; +unsigned long int __hurd_threadvar_stack_mask; /* XXX loser kludge for vm_map kernel bug */ static vm_address_t fmha; static vm_size_t fmhs; -static void unfmh(){ +static void unfmh(void){ __vm_deallocate(__mach_task_self(),fmha,fmhs);} -static void fmh() { +static void fmh(void) { error_t err;int x;mach_port_t p; vm_address_t a=0x08000000U,max=VM_MAX_ADDRESS; while (!(err=__vm_region(__mach_task_self(),&a,&fmhs,&x,&x,&x,&x,&p,&x))){ diff --git a/sysdeps/mach/hurd/fchdir.c b/sysdeps/mach/hurd/fchdir.c index 7c1be4fdd3..23fde24f4f 100644 --- a/sysdeps/mach/hurd/fchdir.c +++ b/sysdeps/mach/hurd/fchdir.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 93, 94, 95, 96 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 @@ -31,9 +31,11 @@ DEFUN(fchdir, (fd), int fd) error_t err; file_t dir; - err = HURD_DPORT_USE (fd, (dir = __file_name_lookup_under (port, "", - O_EXEC, 0), - errno)); + err = HURD_DPORT_USE (fd, + ({ + dir = __file_name_lookup_under (port, "", O_EXEC, 0); + dir == MACH_PORT_NULL ? errno : 0; + })); if (! err) _hurd_port_set (&_hurd_ports[INIT_PORT_CWDIR], dir); diff --git a/sysdeps/mach/hurd/fork.c b/sysdeps/mach/hurd/fork.c index 8c6ef12d10..8d730ae4fb 100644 --- a/sysdeps/mach/hurd/fork.c +++ b/sysdeps/mach/hurd/fork.c @@ -252,6 +252,12 @@ __fork (void) if (old != MACH_PORT_NULL) /* XXX what to do here? */ __mach_port_deallocate (__mach_task_self (), old); + /* The new task will receive its own exceptions + on its message port. */ + if (err = __task_set_special_port (newtask, + TASK_EXCEPTION_PORT, + port)) + LOSE; } if (err = __mach_port_insert_right (newtask, portnames[i], diff --git a/sysdeps/mach/hurd/i386/intr-msg.h b/sysdeps/mach/hurd/i386/intr-msg.h index 353a6d2acd..43d244a182 100644 --- a/sysdeps/mach/hurd/i386/intr-msg.h +++ b/sysdeps/mach/hurd/i386/intr-msg.h @@ -1,5 +1,5 @@ /* Machine-dependent details of interruptible RPC messaging. i386 version. -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 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 @@ -45,3 +45,56 @@ INTR_MSG_BACK_OUT (struct i386_thread_state *state) else state->ecx = state->uesp; } + +#include "hurdfault.h" + +static inline int +SYSCALL_EXAMINE (struct i386_thread_state *state, int *callno) +{ + struct { unsigned int c[2]; } *p = (void *) (state->eip - 7); + int result; + if (_hurdsig_catch_memory_fault (p)) + return 0; + if (result = p->c[0] == 0x0000009a && (p->c[1] & 0x00ffffff) == 0x00000700) + /* The PC is just after an `lcall $7,$0' instruction. + This is a system call in progress; %eax holds the call number. */ + *callno = state->eax; + _hurdsig_end_catch_fault (); + return result; +} + + +struct mach_msg_trap_args + { + void *retaddr; /* Address mach_msg_trap will return to. */ + /* This is the order of arguments to mach_msg_trap. */ + mach_msg_header_t *msg; + mach_msg_option_t option; + mach_msg_size_t send_size; + mach_msg_size_t rcv_size; + mach_port_t rcv_name; + mach_msg_timeout_t timeout; + mach_port_t notify; + }; + + +static inline mach_port_t +MSG_EXAMINE (struct i386_thread_state *state, int *msgid) +{ + const struct mach_msg_trap_args *args = (const void *) state->uesp; + mach_msg_header_t *msg; + mach_port_t send_port; + + if (_hurdsig_catch_memory_fault (args)) + return MACH_PORT_NULL; + msg = args->msg; + _hurdsig_end_catch_fault (); + + if (_hurdsig_catch_memory_fault (msg)) + return MACH_PORT_NULL; + send_port = msg->msgh_remote_port; + *msgid = msg->msgh_id; + _hurdsig_end_catch_fault (); + + return send_port; +} diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c index f64539a384..bd91c24304 100644 --- a/sysdeps/mach/hurd/i386/trampoline.c +++ b/sysdeps/mach/hurd/i386/trampoline.c @@ -23,21 +23,9 @@ Cambridge, MA 02139, USA. */ #include #include #include "hurdfault.h" +#include "intr-msg.h" -struct mach_msg_trap_args - { - void *retaddr; /* Address mach_msg_trap will return to. */ - /* This is the order of arguments to mach_msg_trap. */ - mach_msg_header_t *msg; - mach_msg_option_t option; - mach_msg_size_t send_size; - mach_msg_size_t rcv_size; - mach_port_t rcv_name; - mach_msg_timeout_t timeout; - mach_port_t notify; - }; - struct sigcontext * _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler, int signo, long int sigcode, @@ -94,7 +82,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler, per-thread variables, cthreads. */ } /* This code has intimate knowledge of the special mach_msg system call - done in intr-msg.c; that code does: + done in intr-msg.c; that code does (see intr-msg.h): movl %esp, %ecx leal ARGS, %esp _hurd_intr_rpc_msg_cx_sp: movl $-25, %eax diff --git a/sysdeps/stub/bind.c b/sysdeps/stub/bind.c index 9a744ef209..38ad46aa87 100644 --- a/sysdeps/stub/bind.c +++ b/sysdeps/stub/bind.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996 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 @@ -23,7 +23,7 @@ Cambridge, MA 02139, USA. */ /* Give the socket FD the local address ADDR (which is LEN bytes long). */ int DEFUN(bind, (fd, addr, len), - int fd AND struct sockaddr *addr AND size_t len) + int fd AND const struct sockaddr *addr AND size_t len) { errno = ENOSYS; return -1; diff --git a/sysdeps/stub/connect.c b/sysdeps/stub/connect.c index 8e6c7243b4..49300f3a09 100644 --- a/sysdeps/stub/connect.c +++ b/sysdeps/stub/connect.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996 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 @@ -26,7 +26,7 @@ Cambridge, MA 02139, USA. */ Return 0 on success, -1 for errors. */ int DEFUN(connect, (fd, addr, len), - int fd AND struct sockaddr *addr AND size_t len) + int fd AND const struct sockaddr *addr AND size_t len) { errno = ENOSYS; return -1; diff --git a/sysdeps/stub/sendto.c b/sysdeps/stub/sendto.c index f2253b12b9..e26c88751c 100644 --- a/sysdeps/stub/sendto.c +++ b/sysdeps/stub/sendto.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996 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 @@ -25,7 +25,7 @@ Cambridge, MA 02139, USA. */ int DEFUN(sendto, (fd, buf, n, flags, addr, addr_len), int fd AND PTR buf AND size_t n AND int flags AND - struct sockaddr *addr AND size_t addr_len) + const struct sockaddr *addr AND size_t addr_len) { errno = ENOSYS; return -1; diff --git a/sysdeps/unix/bsd/sun/sigvec.S b/sysdeps/unix/bsd/sun/sigvec.S deleted file mode 100644 index c09397486f..0000000000 --- a/sysdeps/unix/bsd/sun/sigvec.S +++ /dev/null @@ -1,26 +0,0 @@ -/* Copyright (C) 1991, 1992, 1995 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 -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include - -/* __sigvec is defined by sigtramp.c. */ - -PSEUDO (__raw_sigvec, sigvec, 3) - ret - -weak_alias (__sigvec, sigvec) diff --git a/sysdeps/unix/bsd/sun/syscalls.list b/sysdeps/unix/bsd/sun/syscalls.list index b9dca13bf7..1c0d44d8d9 100644 --- a/sysdeps/unix/bsd/sun/syscalls.list +++ b/sysdeps/unix/bsd/sun/syscalls.list @@ -1,3 +1,4 @@ # File name Caller Syscall name # args Strong name Weak names getdents - getdirentries 4 __getdirentries getdirentries +sigvec - sigvec 3 __raw_sigvec diff --git a/sysdeps/unix/configure.in b/sysdeps/unix/configure.in new file mode 100644 index 0000000000..37b6a5bbb9 --- /dev/null +++ b/sysdeps/unix/configure.in @@ -0,0 +1,8 @@ +sinclude(./aclocal.m4)dnl Autoconf lossage +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/unix. + +if test -z "$inhibit_glue"; then +# For make_errlist.c, used in make_errlist. +AC_CHECK_FUNCS(strerror) +fi diff --git a/sysdeps/unix/make_errlist.c b/sysdeps/unix/make_errlist.c index 8c2b250134..0c6a7d948f 100644 --- a/sysdeps/unix/make_errlist.c +++ b/sysdeps/unix/make_errlist.c @@ -21,7 +21,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Make a definition for sys_errlist. */ extern int sys_nerr; +#ifndef HAVE_STRERROR extern char *sys_errlist[]; +#endif int main () @@ -35,7 +37,13 @@ main () puts ("CONST char *CONST _sys_errlist[] =\n {"); for (i = 0; i < sys_nerr; ++i) - printf (" \"%s\",\n", sys_errlist[i]); + printf (" \"%s\",\n", +#ifdef HAVE_STRERROR + strerror (i) +#else /* ! HAVE_STRERROR */ + sys_errlist[i] +#endif /* HAVE_STRERROR */ + ); puts (" NULL\n };\n"); diff --git a/time/Makefile b/time/Makefile index b0d671ab9b..f2cab6ae58 100644 --- a/time/Makefile +++ b/time/Makefile @@ -127,4 +127,5 @@ tz-cc = $(COMPILE.c) $(+gcc-nowarn) \ CFLAGS-zdump.c = -Wno-strict-prototypes CFLAGS-zic.c = -Wno-strict-prototypes -CFLAGS-ialloc.c = -Wno-strict-prototypes +CFLAGS-ialloc.c = -Wno-strict-prototypes -Wno-unused +CFLAGS-scheck.c = -Wno-strict-prototypes -Wno-unused -- cgit v1.2.3