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authorUlrich Drepper <drepper@redhat.com>1997-09-11 12:09:10 +0000
committerUlrich Drepper <drepper@redhat.com>1997-09-11 12:09:10 +0000
commit9a0a462ceb4ab96c909b182f3052de2ef13fbe3a (patch)
tree59456497b6acefe69aab04fc28c38ea38852ccc7 /sysdeps/unix
parent26b4d7667169f8db26fd8194b3c498ec58e50f90 (diff)
downloadglibc-9a0a462ceb4ab96c909b182f3052de2ef13fbe3a.tar.gz
Update.
1997-09-11 04:36 Ulrich Drepper <drepper@cygnus.com> * db2/db_int.h: Define __set_errno if not yet available. * db2/btree/bt_rec.c: Use __set_errno to set errno value. * db2/clib/getlong.c: Likewise. * db2/db185/db185.c: Likewise. * db2/db185/db185_int.h: Likewise. * db2/dbm/dbm.c: Likewise. * db2/lock/lock_deadlock.c: Likewise. * db2/log/log_archive.c: Likewise. * elf/dl-profile.c: Implement mcount function. * gmon/gmon.c: Use __profil not profil because of namespace pollution. * gmon/mcount.c: Remove BSD kernel code. Use compare&swap instruction if possible to change state variable. Optimize frompc folding. * gmon/sys/gmon.h (struct gmonparam): Change state field to long int. * sysdeps/i386/i486/atomicity.h: New file. * sysdeps/stub/atomicity.h: New file. * sysdeps/mach/hurd/profil.c: Define function as __profil and make profil weak alias. * sysdeps/posix/profil.c: Likewise. * string/bits/string2.h: New file. * include/bits/string2.h: New file. * string/Makefile (routines): Add mempcpy. (tests): Add inl-tester. Remove _D__NO_STRING_INLINES from CFLAGS-* variables. * sysdeps/generic/mempcpy.c: New file. * sysdeps/generic/memccpy.c: Undef function name to enable definition as macro. * sysdeps/generic/memchr.c: Likewise. * sysdeps/generic/memcmp.c: Likewise. * sysdeps/generic/memmem.c: Likewise. * sysdeps/generic/memmove.c: Likewise. * sysdeps/generic/strcat.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strcmp.c: Likewise. * sysdeps/generic/strcpy.c: Likewise. * sysdeps/generic/strcspn.c: Likewise. * sysdeps/generic/strlen.c: Likewise. * sysdeps/generic/strncat.c: Likewise. * sysdeps/generic/strncmp.c: Likewise. * sysdeps/generic/strncpy.c: Likewise. * sysdeps/generic/strpbrk.c: Likewise. * sysdeps/generic/strrchr.c: Likewise. * sysdeps/generic/strsep.c: Likewise. * sysdeps/generic/strspn.c: Likewise. * sysdeps/generic/strstr.c: Likewise. * sysdeps/generic/strtok.c: Likewise. * sysdeps/generic/strtok_r.c: Likewise. * sysdeps/i386/memset.c: Likewise. * sysdeps/i386/bits/string.h: Correct a few types and constraints. * sysdeps/i386/i486/bits/string.h: Heavy rewrites and optimizations. * string/stratcliff.c: Undefine __USE_STRING_INLINES. * string/tst-strlen.c: Likewise. * string/string.h: Add prototype for mempcpy. Include bits/string2.h header always if optimizing. * intl/dcgettext.c: Don't unconditionally define stpcpy, only if not yet defined. * intl/l10nflist.c: Likewise. * string/tester.c: Add copyright and make little cleanups. * inet/test_ifindex.c: Change type of ni variable to unsigned int. * locale/programs/ld-ctype.c (struct locale_ctype_t): Change type of fields map_collection_max and map_collection_act to size_t. * nss/libnss_files.map: Group entries. * posix/unistd.h: Add prototype for __setpgid and __profil. * sysdeps/generic/crypt.h: Declare __crypt_r. * sysdeps/i386/bits/select.h: Fix fatal bugs, use correct casts now. * sysdeps/i386/fpu/bits/mathinline.h (isgreater, isgreaterequal, isless, islessequal, islessgreater, isunordered): Optimize a bit. * sysdeps/stub/ftruncate.c: Include missing header for prototype. * sysdeps/stub/getdents.c: Likewise. * sysdeps/stub/reboot.c: Likewise. * sysdeps/stub/swapon.c: Likewise. * sysdeps/stub/syscall.c: Likewise. * sysdeps/stub/ualarm.c: Likewise. * sysdeps/stub/usleep.c: Likewise. * sysdeps/unix/sysv/linux/if_index.c: Don't compile or use opensock if SIOGIFINDEX and SIOGIFNAME are not defined. * sysdeps/unix/sysv/linux/net/if.h: Add IFF_PORTSEL and IFF_AUTOMEDIA according to recent kernel changes. 1997-09-10 21:32 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de> * Makeconfig: Use $(have-initfini) instead of $(elf) to figure out the installed name of the startup code. (common-generated): Add version.mk. * Makefile (distclean-1): Add glibcbug. * Makerules: Replace -lgcc by $(gnulib). * catgets/Makefile (generated): Add xmalloc.o. * csu/Makefile (generated): Replace align.h and end.h by defs.h to match the generated file. * manual/Makefile (mostlyclean): Add stub-manual and stamp.o. (realclean): Changed to remove chapters-incl[12]. * po/Makefile (realclean): New rule to remove the generated .mo files. * time/Makefile: Only include zonefile dependencies if $(no_deps) is not true to avoid make clean failure when directory time doesn't exist yet. (generated): Add tzselect. * stdio/fgets.c (fgets): Add casts to reduce gcc warning noise. * stdio/internals.c (flushbuf): Likewise. * stdio/linewrap.c (lwupdate): Likewise. * stdio/memstream.c (enlarge_buffer): Likewise. * stdio-common/vfscanf.c (_IO_vfscanf): Likewise. * time/tzset.c (compute_change): Likewise. * misc/init-misc.c (__init_misc): Only declare static if HAVE_GNU_LD is defined. * sysdeps/posix/pipestream.c (FUNC): Change to generate ANSI C style functions. * sysdeps/stub/init-posix.c: Likewise. * sysdeps/stub/profil.c: Likewise. * munch-tmpl.c (__libc_init): Convert to ANSI C style declaration to reduce gcc warning noise. * stdio/glue.c (_filbuf, _flsbuf): Likewise. * stdio/obstream.c (grow, seek, input, init_obstream): Likewise. * stdio/vasprintf.c (enlarge_buffer): Likewise. * sysdeps/generic/sysd-stdio.c (__stdio_read, __stdio_write, __stdio_seek, __stdio_close, __stdio_fileno, __stdio_open, __stdio_reopen): Likewise. * sysdeps/posix/defs.c (_cleanup): Likewise. * time/offtime.c (__offtime): Add cast. * posix/getopt.c: Don't use text_set_element if not defined. * configure.in: Provide a check for underscores before user labels that works even when the compiler used for building doesn't work (like when there is no C library). Use the old way if the compiler works. 1997-09-10 05:08 David S. Miller <davem@caip.rutgers.edu> * sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: The TC* ioctls use 'T' not 't' on SparcLinux. * sysdeps/unix/sysv/linux/sparc/bits/termios.h: tcflag_t is 32 bits. * sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Add aliases for _longjmp and siglongjmp. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libio/stdio.h: Add format attributes to the extra printf and scanf like functions. * stdio/stdio.h: Likewise. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyaddr_r): Print tablename_val, not tablename_len. * nis/nss_nisplus/nisplus-ethers.c (_nss_nisplus_getntohost_r): Use sprintf instead of sprintf, the string always fits. * nis/nss_nisplus/nisplus-hosts.c (_nss_nisplus_gethostbyaddr_r): Likewise. * nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyaddr_r): Likewise. * nis/nss_nisplus/nisplus-proto.c (_nss_nisplus_getprotobynumber_r): Likewise. * nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_getrpcbynumber_r): Likewise. * nis/nss_nisplus/nisplus-service.c (_nss_nisplus_getservbynumber_r): Likewise. * nis/nss_nisplus/nisplus-alias.c (_nss_create_tablename): Use __stpcpy, __stpncpy and __strdup instead of public names. * nis/nss_nisplus/nisplus-ethers.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-grp.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-hosts.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-netgrp.c (_nss_nisplus_parse_netgroup): Likewise. * nis/nss_nisplus/nisplus-network.c (_nss_nisplus_parse_netent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-proto.c (_nss_nisplus_parse_protoent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-pwd.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_parse_rpcent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-service.c (_nss_nisplus_parse_servent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-spwd.c (_nss_create_tablename): Likewise. * libc.map: Export __stpcpy and __strdup. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * math/Makefile (CFLAGS-test-float.c, CFLAGS-test-double.c, CFLAGS-test-ldouble.c): Pass -ffloat-store to avoid excessive precision. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * include/rpc/auth_des.h: New file. 1997-09-09 Paul Eggert <eggert@twinsun.com> * time/mktime.c (__mktime_internal): Declare sec_requested even if !LEAP_SECONDS_POSSIBLE, since it's needed at the end when checking for time_t overflow. 1997-09-09 22:11 Ulrich Drepper <drepper@cygnus.com> * sysdeps/posix/getcwd.c: Correct test for too small buffer. Reported by Erik Troan <ewt@redhat.com>. * elf/dl-close.c: Include <bits/libc-lock.h>, not <libc-lock.h>. * elf/dl-open.c: Likewise. 1997-09-07 17:09 Richard Henderson <rth@cygnus.com> * sysdeps/alpha/Makefile: Kill setjmp_aux. * sysdeps/alpha/bits/setjmp.h: Rewrite in terms of an array. * sysdeps/alpha/__longjmp.c: Remove. * sysdeps/alpha/setjmp_aux.c: Remove. * sysdeps/alpha/__longjmp.S: New file. * sysdeps/alpha/bsd-_setjmp.S: Stub out. * sysdeps/alpha/bsd-setjmp.S: Likewise. * sysdeps/alpha/setjmp.S: Do the work; don't call __setjmp_aux. Move _setjmp and setjmp from bsd-*.S. 1997-09-06 20:20 Ulrich Drepper <drepper@cygnus.com> * include/rpc/auth.h: New file. * include/rpc/auth_unix.h: New file. 1997-09-06 Paul Eggert <eggert@twinsun.com> Fix gmtime so that it reports leap seconds when TZ indicates that leap seconds are desired. * time/gmtime.c (<stddef.h>): Remove unnecessary include. (gmtime): Put after gmtime_r, to help the compiler inline. (__tz_convert): New decl. (gmtime_r): Use __tz_convert instead of __offtime, so that leap seconds are handled correctly. * time/localtime.c (<errno.h>, <libc-lock.h>): Remove includes that are now unnecessary. (__tzset_internal, __tz_compute, __tzfile_compute, __use_tzfile, __tzset_lock): Remove extern decls that are now unnecessary. (localtime_internal): Moved to __tz_convert in tzset.c. so that localtime and gmtime can both use it easily. (localtime): Put after localtime_r, to help the compiler inline. (localtime_r): Use __tz_convert instead of localtime_internal. * time/strftime.c (__tz_compute): Remove unused (and now incorrect) decl. * time/tzfile.c (__tzfile_compute): New arg USE_LOCALTIME. * time/tzset.c (<errno.h>): Include. (_tmbuf): New decl. (__tzfile_compute): New function. (tz_compute): Renamed from __tz_compute. No longer extern. Remove redundant call to tzset_internal. (tzset_internal): Renamed from __tzset_internal. No longer extern. (tzset_lock): Renamed from __tzset_lock. No longer extern. (__tz_convert): New function, containing functionality of old localtime_internal function, plus locking and optional UTC. 1997-09-06 Paul Eggert <eggert@twinsun.com> * time/tzfile.c (__tzfile_read): Don't read a file if TZ is the empty string, just use UTC without leap seconds. This is for compatibility with the Olson code. 1997-09-06 Paul Eggert <eggert@twinsun.com> * time/tzset.c (__tzname_max): Lock tz data structures before invoking tzset_internal. * time/tzfile.c: Define compute_tzname_max statically. 1997-09-07 10:57 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nis_call.c: Remove not longer necessary HAVE_SECURE_RPC ifdefs. * nis/nis_intern.h: Likewise. * nis/nss_nis/nis-publickey.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/ypclnt.c: Likewise. * sunrpc/auth_des.c: Don't dereference NULL pointer, initialize ad->ad_timediff. * sunrpc/auth_none.c: Don't define our own prototypes, use the one from the header files. * sunrpc/auth_unix.c: Likewise. * sunrpc/clnt_raw.c: Likewise. * sunrpc/clnt_tcp.c: Likewise. * sunrpc/rpc_cmsg.c: Likewise. * sunrpc/key_call.c: Fix signal handling. * sunrpc/openchild.c: Don't use /bin/sh to start /usr/etc/keyenvoy, or we will get a deadlock with NIS+. * sunrpc/rpc/auth.h: Add prototype for xdr_opaque_auth, don't define HAVE_SECURE_RPC. 1997-09-07 15:51 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/bits/select.h [__GNUC__] (__FD_ZERO, __FD_SET, __FD_CLR, __FD_ISSET): Use correct casts to address array correctly. Reported by urbanw@cs.umu.se. 1997-09-07 05:07 Ulrich Drepper <drepper@cygnus.com> * elf/dl-close.c: Include <bits/libc-lock.h>, not <libc-lock.h>. * elf/dl-open.c: Likewise. * sysdeps/i386/memset.c: Undefine memset in case the header with the optimized functions is included. Patches by NIIBE Yutaka <gniibe@mri.co.jp>. * sysdeps/i386/bits/string.h [__PIC__] (strcspn, strspn, strpbrk, strsep): Use register for second parameter. * sysdeps/i386/i486/bits/string.h: Likewise. Reported by NIIBE Yutaka <gniibe@mri.co.jp>. 1997-09-03 09:48 Geoff Keating <geoffk@ozemail.com.au> * math/libm-test.c: Change various tolerances to match what the tested routines can actually provide. * math/Makefile: Add new tests. * math/atest-sincos.c: New file. * math/atest-exp.c: New file. * csu/Makefile: Give initfini.s and initfiniS.s their own CFLAGS-* macros so they can be overridden. * sysdeps/powerpc/Makefile [subdir=csu]: Override flags for initfiniS.s to use -fpic instead of -fPIC, because the sed script breaks otherwise. * sysdeps/powerpc/Makefile [build-shared]: Use -fpic not -fPIC for efficiency. * sysdeps/powerpc/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE): Don't use register 0, to let _mcount be in a shared object. * sysdeps/powerpc/dl-machine.h: Use full sentences in comments. Generally clean up. Suppress some code we don't need when relocating ld.so. * sysdeps/powerpc/test-arith.c: Change loop indices to size_t when appropriate to suppress gcc warning. * resolv/res_send.c: Suppress warning. * sunrpc/xdr_sizeof.c: Suppress warning. * FAQ: Add ppc-linux. * manual/maint.texi: Add ppc-linux. Explain that gcc can't build it yet. * sysdeps/unix/sysv/linux/powerpc/profil-counter.h: Correct for current kernels. 1997-08-15 07:45 Geoff Keating <geoffk@ozemail.com.au> * stdlib/fmtmsg.c: Use two parameters for __libc_once_define. * sysdeps/i386/machine-gmon.h: Correct typo. * sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Change to match kernel. * sysdeps/generic/dl-sysdep.c: Add hook for bizzare PPC argument hack. * sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Rewrite to use sysdeps/linux/dl-sysdep.c. * sysdeps/powerpc/Makefile [subdir=gmon]: Compile ppc-mcount. * sysdeps/powerpc/machine-gmon.h: Use ppc-mcount. * sysdeps/powerpc/ppc-mcount: New file. The following are mostly changes to allow profiling: * sysdeps/powerpc/add_n.S: Added. * sysdeps/powerpc/add_n.s: Removed. * sysdeps/powerpc/addmul_1.S: Added. * sysdeps/powerpc/addmul_1.s: Removed. * sysdeps/powerpc/bsd-_setjmp.S: Use JUMPTARGET macro. * sysdeps/powerpc/bsd-setjmp.S: Use JUMPTARGET macro. * sysdeps/powerpc/lshift.S: Added. * sysdeps/powerpc/lshift.s: Removed. * sysdeps/powerpc/memset.S: Added. * sysdeps/powerpc/memset.s: Removed. * sysdeps/powerpc/mul_1.S: Added. * sysdeps/powerpc/mul_1.s: Removed. * sysdeps/powerpc/rshift.S: Added. * sysdeps/powerpc/rshift.s: Removed. * sysdeps/powerpc/s_copysign.S: Use ENTRY, END, weak_alias macros. * sysdeps/powerpc/s_fabs.S: Use ENTRY, END, weak_alias macros. * sysdeps/powerpc/setjmp.S: Use JUMPTARGET macro. * sysdeps/powerpc/strchr.S: Added. * sysdeps/powerpc/strchr.s: Removed. * sysdeps/powerpc/strcmp.S: Added. * sysdeps/powerpc/strcmp.s: Removed. * sysdeps/powerpc/strlen.S: Added. * sysdeps/powerpc/strlen.s: Removed. * sysdeps/powerpc/sub_n.S: Added. * sysdeps/powerpc/sub_n.s: Removed. * sysdeps/powerpc/submul_1.S: Added. * sysdeps/powerpc/submul_1.s: Removed. * sysdeps/unix/sysv/linux/powerpc/_exit.S: Removed. * sysdeps/unix/sysv/linux/powerpc/brk.S: Added. * sysdeps/unix/sysv/linux/powerpc/brk.c: Removed. * sysdeps/unix/sysv/linux/powerpc/clone.S: Use new macros. Fix various bugs. Document that it isn't tested. * sysdeps/unix/sysv/linux/powerpc/sigreturn.S: Make look like sysdeps/unix/_exit.S. * sysdeps/unix/sysv/linux/powerpc/socket.S: Use new macros. * sysdeps/unix/sysv/linux/powerpc/syscall.S: Use new macros. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Define some new macros to make assembler (possibly) more portable, allow profiling, etc.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/if_index.c2
-rw-r--r--sysdeps/unix/sysv/linux/net/if.h5
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/_exit.S26
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/mman.h26
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/brk.S (renamed from sysdeps/unix/sysv/linux/powerpc/brk.c)52
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/clone.S29
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/profil-counter.h14
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/sigreturn.S9
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/socket.S14
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/syscall.S8
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/sysdep.h111
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/ioctls.h8
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/termios.h10
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S2
14 files changed, 178 insertions, 138 deletions
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c
index c0ffbcedf6..36863db486 100644
--- a/sysdeps/unix/sysv/linux/if_index.c
+++ b/sysdeps/unix/sysv/linux/if_index.c
@@ -26,6 +26,7 @@
#include <bits/libc-lock.h>
/* Try to get a socket to talk to the kernel. */
+#if defined SIOGIFINDEX || defined SIOGIFNAME
static int
opensock (void)
{
@@ -63,6 +64,7 @@ opensock (void)
__libc_lock_unlock (lock);
return fd;
}
+#endif
unsigned int
if_nametoindex (const char *ifname)
diff --git a/sysdeps/unix/sysv/linux/net/if.h b/sysdeps/unix/sysv/linux/net/if.h
index 01e9f00943..f4c1a48579 100644
--- a/sysdeps/unix/sysv/linux/net/if.h
+++ b/sysdeps/unix/sysv/linux/net/if.h
@@ -42,7 +42,10 @@ enum
IFF_MASTER = 0x400, /* Master of a load balancer. */
IFF_SLAVE = 0x800, /* Slave of a load balancer. */
- IFF_MULTICAST = 0x1000 /* Supports multicast. */
+ IFF_MULTICAST = 0x1000, /* Supports multicast. */
+
+ IFF_PORTSEL = 0x2000, /* Can set media type. */
+ IFF_AUTOMEDIA = 0x4000 /* Auto media select active. */
};
/* The ifaddr structure contains information about one address of an
diff --git a/sysdeps/unix/sysv/linux/powerpc/_exit.S b/sysdeps/unix/sysv/linux/powerpc/_exit.S
deleted file mode 100644
index a1ca375d54..0000000000
--- a/sysdeps/unix/sysv/linux/powerpc/_exit.S
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <sysdep.h>
-
-/* The 'exit' syscall does not return. */
-
- .text
-ENTRY(_exit)
- DO_CALL (SYS_ify (exit))
-PSEUDO_END (_exit)
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
index da5ad0eb45..6d240c4b7a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
@@ -1,4 +1,4 @@
-/* Definitions for POSIX memory map inerface. Linux/MIPS version.
+/* Definitions for POSIX memory map inerface. Linux/PowerPC version.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -46,26 +46,15 @@
#define MAP_FIXED 0x010 /* Interpret addr exactly. */
#ifdef __USE_MISC
# define MAP_FILE 0x000
-# define MAP_ANONYMOUS 0x800 /* Don't use a file. */
+# define MAP_ANONYMOUS 0x020 /* Don't use a file. */
# define MAP_ANON MAP_ANONYMOUS
#endif
-/* Not used by Linux, but here to make sure we don't clash with ABI
- defines. */
-#ifdef __USE_MISC
-# define MAP_RENAME 0x020 /* Assign page to file. */
-# define MAP_AUTOGROW 0x040 /* File may grow by writing. */
-# define MAP_LOCAL 0x080 /* Copy on fork/sproc. */
-# define MAP_AUTORSRV 0x100 /* Logical swap reserved on demand. */
-#endif
-
/* These are Linux-specific. */
#ifdef __USE_MISC
-# define MAP_GROWSDOWN 0x1000 /* Stack-like segment. */
-# define MAP_DENYWRITE 0x2000 /* ETXTBSY */
-# define MAP_EXECUTABLE 0x4000 /* Mark it as an executable. */
-# define MAP_LOCKED 0x8000 /* Lock the mapping. */
-# define MAP_NORESERVE 0x0400 /* Don't check for reservations. */
+# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */
+# define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */
#endif
/* Flags to `msync'. */
@@ -74,10 +63,11 @@
#define MS_INVALIDATE 2 /* Invalidate the caches. */
/* Flags for `mlockall'. */
-#define MCL_CURRENT 1 /* Lock all currently mapped pages. */
-#define MCL_FUTURE 2 /* Lock all additions to address
+#define MCL_CURRENT 0x2000 /* Lock all currently mapped pages. */
+#define MCL_FUTURE 0x4000 /* Lock all additions to address
space. */
+
/* Flags for `mremap'. */
#ifdef __USE_GNU
# define MREMAP_MAYMOVE 1
diff --git a/sysdeps/unix/sysv/linux/powerpc/brk.c b/sysdeps/unix/sysv/linux/powerpc/brk.S
index e9826bd098..f4a3f3bcec 100644
--- a/sysdeps/unix/sysv/linux/powerpc/brk.c
+++ b/sysdeps/unix/sysv/linux/powerpc/brk.S
@@ -18,30 +18,32 @@
Boston, MA 02111-1307, USA. */
#include <sysdep.h>
-#include <errno.h>
+#define _ERRNO_H 1
+#include <bits/errno.h>
+
+ .comm __curbrk,4,4
+ .section ".text"
+ENTRY(__brk)
+ stwu %r1,-16(%r1)
+ stw %r3,8(%r1)
+ DO_CALL(SYS_ify(brk))
+ lwz %r6,8(%r1)
+#ifdef PIC
+ mflr %r4
+ bl _GLOBAL_OFFSET_TABLE_@local-4
+ mflr %r5
+ lwz %r5,__curbrk@got(%r5)
+ mtlr %r4
+ stw %r3,0(%r5)
+#else
+ stw %r3,__curbrk@sdarel(%r13)
+#endif
+ cmplw %r6,%r3
+ addi %r1,%r1,16
+ li %r3,0
+ blelr+
+ li %r3,ENOMEM
+ b JUMPTARGET(__syscall_error)
+END (__brk)
-void *__curbrk;
-
-int
-__brk (void *addr)
-{
- register void *syscall_arg asm ("r3") = addr;
- register int syscall_number asm ("r0") = SYS_ify (brk);
- register void *newbrk asm ("r3");
- asm ("sc"
- : "=r" (newbrk)
- : "r" (syscall_arg), "r" (syscall_number)
- : "r4","r5","r6","r7","r8","r9","r10","r11","r12",
- "ctr", "mq", "cr0", "cr1", "cr6", "cr7");
-
- __curbrk = newbrk;
-
- if (newbrk < addr)
- {
- __set_errno (ENOMEM);
- return -1;
- }
-
- return 0;
-}
weak_alias (__brk, brk)
diff --git a/sysdeps/unix/sysv/linux/powerpc/clone.S b/sysdeps/unix/sysv/linux/powerpc/clone.S
index cca63fe0bc..6209922b6b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/clone.S
+++ b/sysdeps/unix/sysv/linux/powerpc/clone.S
@@ -30,13 +30,12 @@
ENTRY(__clone)
/* Set up stack frame, save registers. */
stwu %r1,-32(%r1)
- stw %r31,16(%r1)
- stw %r30,20(%r1)
-
/* Check for child_stack == NULL || fn == NULL. */
cmpwi %cr0,%r4,0
- beq- %cr0,badargs
+ stw %r31,16(%r1)
cmpwi %cr1,%r3,0
+ stw %r30,20(%r1)
+ beq- %cr0,badargs
beq- %cr1,badargs
/* Set up stack frame for child. */
@@ -45,7 +44,7 @@ ENTRY(__clone)
li %r0,0
stw %r0,0(%r4)
- /* Save new stack, fn, args across syscall. */
+ /* Save fn, args across syscall. */
mr %r30,%r3 /* Function in r30. */
mr %r31,%r6 /* Arguments in r31. */
@@ -70,21 +69,15 @@ child:
mr %r3,%r31
blrl
/* Call _exit with result from procedure. */
-#ifdef PIC
- b _exit@plt
-#else
- b _exit
-#endif
+ b JUMPTARGET(_exit)
badargs:
- li 3,-EINVAL
+ li %r3,EINVAL
error:
-#ifdef PIC
- b __syscall_error@plt
-#else
- b __syscall_error
-#endif
-
-PSEUDO_END (__clone)
+ lwz %r31,16(%r1)
+ lwz %r30,20(%r1)
+ addi %r1,%r1,32
+ b JUMPTARGET(__syscall_error)
+END (__clone)
weak_alias (__clone, clone)
diff --git a/sysdeps/unix/sysv/linux/powerpc/profil-counter.h b/sysdeps/unix/sysv/linux/powerpc/profil-counter.h
index fed0913574..4be6f11270 100644
--- a/sysdeps/unix/sysv/linux/powerpc/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/powerpc/profil-counter.h
@@ -17,10 +17,18 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include <signal.h>
+#include <sys/ptrace.h>
+
+/* You can also do this by using
+ void
+ profil_counter (int signo, struct pt_regs *pt)
+ {
+ profil_count ((void *) pt->nip);
+ }
+ */
void
-profil_counter (int signo, struct sigcontext sc)
+profil_counter (int signo, void **regs)
{
- profil_count ((void *) sc.regs->nip);
+ profil_count (regs[PT_NIP]);
}
diff --git a/sysdeps/unix/sysv/linux/powerpc/sigreturn.S b/sysdeps/unix/sysv/linux/powerpc/sigreturn.S
index 748c26761f..9b9413e2f3 100644
--- a/sysdeps/unix/sysv/linux/powerpc/sigreturn.S
+++ b/sysdeps/unix/sysv/linux/powerpc/sigreturn.S
@@ -18,9 +18,6 @@
#include <sysdep.h>
-/* The 'sigreturn' syscall does not return. */
-
- .text
-ENTRY(__sigreturn)
- DO_CALL(SYS_ify(sigreturn))
-PSEUDO_END (__sigreturn)
+PSEUDO (__sigreturn, sigreturn, 1)
+ /* Shouldn't get here. */
+PSEUDO_END(__sigreturn)
diff --git a/sysdeps/unix/sysv/linux/powerpc/socket.S b/sysdeps/unix/sysv/linux/powerpc/socket.S
index 904bca4dc3..681f7e6445 100644
--- a/sysdeps/unix/sysv/linux/powerpc/socket.S
+++ b/sysdeps/unix/sysv/linux/powerpc/socket.S
@@ -71,17 +71,11 @@ ENTRY(P(__,socket))
#if NARGS >= 9
#error too many arguments!
#endif
- li %r3,P(SOCKOP_,socket)
- addi %r4,%r1,stackblock
+ li %r3,P(SOCKOP_,socket)
+ addi %r4,%r1,stackblock
DO_CALL(SYS_ify(socketcall))
- addi %r1,%r1,48
- bnslr
-#ifdef PIC
- b __syscall_error@plt
-#else
- b __syscall_error
-#endif
-
+ addi %r1,%r1,48
+ PSEUDO_RET
PSEUDO_END (P(__,socket))
weak_alias (P(__,socket), socket)
diff --git a/sysdeps/unix/sysv/linux/powerpc/syscall.S b/sysdeps/unix/sysv/linux/powerpc/syscall.S
index 2cb548245b..4d55076907 100644
--- a/sysdeps/unix/sysv/linux/powerpc/syscall.S
+++ b/sysdeps/unix/sysv/linux/powerpc/syscall.S
@@ -18,7 +18,6 @@
#include <sysdep.h>
- .text
ENTRY (syscall)
mr %r0,%r3
mr %r3,%r4
@@ -27,10 +26,5 @@ ENTRY (syscall)
mr %r6,%r7
mr %r7,%r8
sc
- bnslr
-#ifdef PIC
- b __syscall_error@plt
-#else
- b __syscall_error
-#endif
+ PSEUDO_RET
PSEUDO_END (syscall)
diff --git a/sysdeps/unix/sysv/linux/powerpc/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/sysdep.h
index 577809acb8..944793d56f 100644
--- a/sysdeps/unix/sysv/linux/powerpc/sysdep.h
+++ b/sysdeps/unix/sysv/linux/powerpc/sysdep.h
@@ -31,32 +31,113 @@
#ifdef ASSEMBLER
-#define ENTRY(name) \
- .globl name; \
- .type name,@function; \
- .align 2; \
+/* This seems to always be the case on PPC. */
+#define ALIGNARG(log2) log2
+/* For ELF we need the `.type' directive to make shared libs work right. */
+#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
+#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
+
+/* If compiled for profiling, call `_mcount' at the start of each function. */
+#ifdef PROF
+/* The mcount code relies on a the return address being on the stack
+ to locate our caller and so it can restore it; so store one just
+ for its benefit. */
+#ifdef PIC
+#define CALL_MCOUNT \
+ .pushsection; \
+ .section ".data"; \
+ .align ALIGNARG(2); \
+0:.long 0; \
+ .previous; \
+ mflr %r0; \
+ stw %r0,4(%r1); \
+ bl _GLOBAL_OFFSET_TABLE_@local-4; \
+ mflr %r11; \
+ lwz %r0,0b@got(%r11); \
+ bl JUMPTARGET(_mcount);
+#else /* PIC */
+#define CALL_MCOUNT \
+ .section ".data"; \
+ .align ALIGNARG(2); \
+0:.long 0; \
+ .previous; \
+ mflr %r0; \
+ lis %r11,0b@ha; \
+ stw %r0,4(%r1); \
+ addi %r0,%r11,0b@l; \
+ bl JUMPTARGET(_mcount);
+#endif /* PIC */
+#else /* PROF */
+#define CALL_MCOUNT /* Do nothing. */
+#endif /* PROF */
+
+#define ENTRY(name) \
+ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
+ ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
+ .align ALIGNARG(2); \
+ C_LABEL(name) \
+ CALL_MCOUNT
+
+#define EALIGN_W_0 /* No words to insert. */
+#define EALIGN_W_1 nop
+#define EALIGN_W_2 nop;nop
+#define EALIGN_W_3 nop;nop;nop
+#define EALIGN_W_4 EALIGN_W_3;nop
+#define EALIGN_W_5 EALIGN_W_4;nop
+#define EALIGN_W_6 EALIGN_W_5;nop
+#define EALIGN_W_7 EALIGN_W_6;nop
+
+/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
+ past a 2^align boundary. */
+#ifdef PROF
+#define EALIGN(name, alignt, words) \
+ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
+ ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
+ .align ALIGNARG(2); \
+ C_LABEL(name) \
+ CALL_MCOUNT \
+ b 0f; \
+ .align ALIGNARG(alignt); \
+ EALIGN_W_##words; \
+ 0:
+#else /* PROF */
+#define EALIGN(name, alignt, words) \
+ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
+ ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
+ .align ALIGNARG(alignt); \
+ EALIGN_W_##words; \
C_LABEL(name)
+#endif
+
+#undef END
+#define END(name) \
+ ASM_SIZE_DIRECTIVE(name)
#define DO_CALL(syscall) \
li 0,syscall; \
sc
#ifdef PIC
+#define JUMPTARGET(name) name##@plt
+#else
+#define JUMPTARGET(name) name
+#endif
+
#define PSEUDO(name, syscall_name, args) \
.section ".text"; \
ENTRY (name) \
- DO_CALL (SYS_ify (syscall_name)); \
+ DO_CALL (SYS_ify (syscall_name));
+
+#define PSEUDO_RET \
bnslr; \
- b __syscall_error@plt
-#else
-#define PSEUDO(name, syscall_name, args) \
- .section ".text"; \
- ENTRY (name) \
- DO_CALL (SYS_ify (syscall_name)); \
- bnslr; \
- b __syscall_error
-#endif
+ b JUMPTARGET(__syscall_error)
+#define ret PSEUDO_RET
+
+#undef PSEUDO_END
+#define PSEUDO_END(name) \
+ END (name)
-#define ret /* Nothing (should be 'blr', but never reached). */
+/* Local labels stripped out by the linker. */
+#define L(x) .L##x
#endif /* ASSEMBLER */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/ioctls.h b/sysdeps/unix/sysv/linux/sparc/bits/ioctls.h
index 8a14f99f43..46867d8e41 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/ioctls.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/ioctls.h
@@ -33,10 +33,10 @@
#undef TCSETS
#undef TCSETSW
#undef TCSETSF
-#define TCGETS _IOR ('t', 19, struct __kernel_termios)
-#define TCSETS _IOW ('t', 20, struct __kernel_termios)
-#define TCSETSW _IOW ('t', 21, struct __kernel_termios)
-#define TCSETSF _IOW ('t', 22, struct __kernel_termios)
+#define TCGETS _IOR ('T', 8, struct __kernel_termios)
+#define TCSETS _IOW ('T', 9, struct __kernel_termios)
+#define TCSETSW _IOW ('T', 10, struct __kernel_termios)
+#define TCSETSF _IOW ('T', 11, struct __kernel_termios)
#include <linux/sockios.h>
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/termios.h b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
index bf7aa1480f..54ac773b70 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/termios.h
@@ -20,9 +20,9 @@
#ifndef _SPARC_TERMBITS_H
#define _SPARC_TERMBITS_H 1
-typedef unsigned char cc_t;
-typedef unsigned int speed_t;
-typedef unsigned long tcflag_t;
+typedef unsigned char cc_t;
+typedef unsigned int speed_t;
+typedef unsigned int tcflag_t;
#define NCCS 17
struct termios
@@ -31,11 +31,11 @@ struct termios
tcflag_t c_oflag; /* output mode flags */
tcflag_t c_cflag; /* control mode flags */
tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
+ cc_t c_line; /* line discipline */
cc_t c_cc[NCCS]; /* control characters */
#ifdef __KERNEL__
#define SIZEOF_USER_TERMIOS sizeof (struct termios) - (2*sizeof (cc_t))
- cc_t _x_cc[2]; /* We need them to hold vmin/vtime */
+ cc_t _x_cc[2]; /* We need them to hold vmin/vtime */
#endif
};
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S b/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
index c4563776b6..bcc134e09c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S
@@ -44,3 +44,5 @@ ENTRY(longjmp)
END(longjmp)
strong_alias(longjmp, __longjmp)
+eak_alias(longjmp, _longjmp)
+weak_alias(longjmp, siglongjmp)