1995-02-18 01:27:10 +00:00
|
|
|
/* Special .init and .fini section support.
|
1996-11-27 06:13:15 +00:00
|
|
|
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
|
|
|
|
This file is part of the GNU C Library.
|
1995-02-18 01:27:10 +00:00
|
|
|
|
1996-11-27 06:13:15 +00:00
|
|
|
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.
|
1995-02-18 01:27:10 +00:00
|
|
|
|
1996-11-27 06:13:15 +00:00
|
|
|
In addition to the permissions in the GNU Library General Public
|
|
|
|
License, the Free Software Foundation gives you unlimited
|
|
|
|
permission to link the compiled version of this file with other
|
|
|
|
programs, and to distribute those programs without any restriction
|
1996-12-20 01:39:50 +00:00
|
|
|
coming from the use of this file. (The Library General Public
|
1996-11-27 06:13:15 +00:00
|
|
|
License restrictions do apply in other respects; for example, they
|
|
|
|
cover modification of the file, and distribution when not linked
|
|
|
|
into another program.)
|
1995-02-18 01:27:10 +00:00
|
|
|
|
1996-11-27 06:13:15 +00:00
|
|
|
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, 59 Temple Place - Suite 330,
|
|
|
|
Boston, MA 02111-1307, USA. */
|
1995-02-18 01:27:10 +00:00
|
|
|
|
|
|
|
/* This file is compiled into assembly code which is then surrounded by the
|
|
|
|
lines `cat > crtcommon.tmp <<\EOF_common' and `EOF_common' and thus
|
|
|
|
becomes a shell script which creates three files of assembly code.
|
|
|
|
|
|
|
|
* The first file is crti.s-new; this puts a function prologue at the
|
|
|
|
beginning of the .init and .fini sections and defines global symbols for
|
|
|
|
those addresses, so they can be called as functions.
|
|
|
|
|
|
|
|
* The second file is crtn.s-new; this puts the corresponding function
|
|
|
|
epilogues in the .init and .fini sections.
|
|
|
|
|
|
|
|
* The third file is crtcommon.tmp, which is whatever miscellaneous cruft
|
|
|
|
the compiler generated at the end; it should be appended to both crti.s-new
|
|
|
|
and crtn.s-new. */
|
|
|
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
1995-08-07 18:24:47 +00:00
|
|
|
|
|
|
|
#ifdef HAVE_ELF
|
1995-02-18 01:27:10 +00:00
|
|
|
/* These declarations make the functions go in the right sections when
|
|
|
|
we define them below. GCC syntax does not allow the attribute
|
|
|
|
specifications to be in the function definitions themselves. */
|
1995-07-26 14:04:19 +00:00
|
|
|
void _init (void) __attribute__ ((section (".init")));
|
|
|
|
void _fini (void) __attribute__ ((section (".fini")));
|
1995-02-18 01:27:10 +00:00
|
|
|
|
1995-08-07 18:24:47 +00:00
|
|
|
#define SECTION(x) /* Put nothing extra before the defn. */
|
|
|
|
|
|
|
|
#else
|
|
|
|
/* Some non-ELF systems support .init and .fini sections,
|
|
|
|
but the __attribute__ syntax only works for ELF. */
|
|
|
|
#define SECTION(x) asm (".section " x);
|
|
|
|
#endif
|
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* End the here document containing the initial common code.
|
|
|
|
Then move the output file crtcommon.tmp to crti.s-new and crtn.s-new. */
|
|
|
|
asm ("\nEOF_common\n\
|
1995-10-11 05:53:53 +00:00
|
|
|
rm -f crti.s-new crtn.s-new\n\
|
|
|
|
mv crtcommon.tmp crti.s-new\n\
|
|
|
|
cp crti.s-new crtn.s-new");
|
1995-02-18 01:27:10 +00:00
|
|
|
|
1996-07-17 18:00:33 +00:00
|
|
|
/* Extract a `.end' if one is produced by the compiler. */
|
|
|
|
asm ("fgrep .end >/dev/null 2>&1 <<\\EOF.end && need_end=yes");
|
|
|
|
void
|
|
|
|
useless_function (void)
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
asm ("\nEOF.end\n");
|
|
|
|
|
Update.
Thu Aug 8 01:41:43 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile: Undo change of Tue Aug 6 14:27:11 1996.
* elf/dl-support: Add definition of `_dl_sysdep_read_whole_file'.
Thu Aug 8 01:15:59 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/fpu_control.h (_FPU_DEFAULT, _FPU_IEEE): Set
to 0x137f to allow long double operations.
Sun Aug 4 13:12:05 1996 Richard Henderson <rth@tamu.edu>
Bug Fixes:
* nss/nsswitch.c (_res): Remove redundant variable definition.
The real one is in resolve/res_init.c, and having both prevents
using -fno-common when building the shared library.
* sunrpc/rpc_prot.c (_null_auth): Same. Original is in rpc_common.c.
* sysdeps/unix/sysv/linux/alpha/brk.S: When PIC, define __curbrk as
a .bss object not a COMMON symbol.
* sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S: Must load
$gp before referencing __sigsetjmp symbol. Retain LITUSE for same.
Optimizations:
* sysdeps/alpha/strlen.S: Rearrange first-word setup and thense the
main loop for better dual-issue on EV5. Rearrange binary search to
pipeline better and trim one instruction.
Cosmetic Changes:
* time/localtime.c (localtime_r): Move lock declaration back next to
the comment where it was before the 960724 change.
* INSTALL, manual/maint.texi: alpha-gnu-linux -> alpha-ANYTHING-linux.
The second word is supposed to be the hardware manufacturer.
* sysdeps/alpha/_mcount.S: Retain LITUSE for __mcount.
* sysdeps/alpha/setjmp.S: Retain LITUSE for __sigsetjmp_aux.
* sysdeps/alpha/divrem.h: More local labels, retain LITUSE for _mcount.
* sysdeps/alpha/alphaev5/add_n.S, sysdeps/alpha/alphaev5/lshift.S,
sysdeps/alpha/alphaev5/rshift.S, sysdeps/alpha/alphaev5/sub_n.S:
Same cleanups as with EV4 GMP stuff.
Tue Jul 25 03:30:56 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/unix/sysv/linux/Makefile [misc] (sysdep_routines): Add clone.
* sysdeps/unix/sysv/linux/alpha/clone.S: New file.
* sysdeps/unix/sysv/linux/i386/clone.S: New file.
Sun Aug 4 00:12:41 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/gnu/types.h: Declare __fd_mask as
`unsigned long'.
* misc/sys/select.h: Declare fd_mask as alias of __fd_mask.
Sat Aug 3 16:20:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/alpha/ioperm.c (platform): Add entry for
Mikasa.
* socket/sys/socket.h (send, __send, sendto): Declare buffer
pointer as __const.
* string/tester.c (main): Test stpncpy.
* sysdeps/generic/stpncpy.c (__stpncpy): Fix so it works without
segfault when called with an N that is not a multiple of four and
src[N-1]=='\0'.
* misc/syslog.c (LogType): New variable.
(openlog): If connect() with SOCK_DGRAM fails with EPROTOTYPE,
try again with SOCK_STREAM (the Linux syslogd uses a socket of the
latter type).
(vsyslog): When LogType==SOCK_STREAM, also send ASCII NUL
terminator as a record-delimiter. If __send(LogFile) fails,
call closelog() so logfile gets re-opened next time.
Wed Aug 7 15:15:14 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open (_dl_open): Add cast to avoid warning.
* manual/memory.texi: Improve some examples to give readers better
advice: Use `stpcpy' instead of `strcat' if possible.
* manual/string.texi: Document `strtok_r' and `strtok'.
* sunrpc/Makefile: Move `+gccwarn' definition before inclusion
of Makeconfig.
[$(cross-compiling)=no]: Change test before making librpcsvc
to this from $(cross-compile).
Reported by Andreas Schwab.
Tue Aug 6 14:27:11 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile (routines): Move dl-sysdep to here...
(rtld-routines): ...from here. This should make static linking
work again.
* locale/setlocale.c: Add local variable `lock' and add code to
`setlocale' to avoid simultaneous changing of global data.
* catgets/catgets.c (catopen): Use `__strdup' instead of `strdup'.
* catgets/open_catalog (__open_catalog): Use `__stpcpy', `__open',
`__fstat', `__read', `__mmap', `__munmap' and `__close' instead
of unprotected names.
1996-08-07 23:50:59 +00:00
|
|
|
/* Find out how much alignment is produced by the compiler. */
|
|
|
|
asm ("align=`awk '$1==\".align\" { if ($2>max) max=$2; } END { print max; }' \
|
|
|
|
<<\\EOF.align");
|
|
|
|
void
|
|
|
|
useless_function2 (void (*foo) (void))
|
|
|
|
{
|
|
|
|
if (foo)
|
|
|
|
(*foo) ();
|
|
|
|
}
|
|
|
|
asm ("\nEOF.align\n`\n");
|
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* Append the .init prologue to crti.s-new. */
|
|
|
|
asm ("cat >> crti.s-new <<\\EOF.crti.init");
|
1996-01-24 01:34:10 +00:00
|
|
|
|
1995-08-07 18:24:47 +00:00
|
|
|
SECTION (".init")
|
1995-07-26 14:04:19 +00:00
|
|
|
void
|
1995-02-18 01:27:10 +00:00
|
|
|
_init (void)
|
|
|
|
{
|
1996-01-17 02:29:57 +00:00
|
|
|
/* We cannot use the normal constructor mechanism in gcrt1.o because it
|
|
|
|
appears before crtbegin.o in the link, so the header elt of .ctors
|
|
|
|
would come after the elt for __gmon_start__. One approach is for
|
|
|
|
gcrt1.o to reference a symbol which would be defined by some library
|
|
|
|
module which has a constructor; but then user code's constructors
|
|
|
|
would come first, and not be profiled. */
|
1996-07-08 06:17:09 +00:00
|
|
|
extern void __gmon_start__ (void); weak_extern (__gmon_start__)
|
1996-02-19 23:25:15 +00:00
|
|
|
if (__gmon_start__)
|
|
|
|
__gmon_start__ ();
|
1996-01-17 02:29:57 +00:00
|
|
|
|
1995-02-18 01:27:10 +00:00
|
|
|
/* End the here document containing the .init prologue code.
|
|
|
|
Then fetch the .section directive just written and append that
|
|
|
|
to crtn.s-new, followed by the function epilogue. */
|
1996-07-17 18:00:33 +00:00
|
|
|
asm ("\n\
|
1996-07-16 06:38:54 +00:00
|
|
|
EOF.crti.init\n\
|
Update.
Thu Aug 8 01:41:43 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile: Undo change of Tue Aug 6 14:27:11 1996.
* elf/dl-support: Add definition of `_dl_sysdep_read_whole_file'.
Thu Aug 8 01:15:59 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/fpu_control.h (_FPU_DEFAULT, _FPU_IEEE): Set
to 0x137f to allow long double operations.
Sun Aug 4 13:12:05 1996 Richard Henderson <rth@tamu.edu>
Bug Fixes:
* nss/nsswitch.c (_res): Remove redundant variable definition.
The real one is in resolve/res_init.c, and having both prevents
using -fno-common when building the shared library.
* sunrpc/rpc_prot.c (_null_auth): Same. Original is in rpc_common.c.
* sysdeps/unix/sysv/linux/alpha/brk.S: When PIC, define __curbrk as
a .bss object not a COMMON symbol.
* sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S: Must load
$gp before referencing __sigsetjmp symbol. Retain LITUSE for same.
Optimizations:
* sysdeps/alpha/strlen.S: Rearrange first-word setup and thense the
main loop for better dual-issue on EV5. Rearrange binary search to
pipeline better and trim one instruction.
Cosmetic Changes:
* time/localtime.c (localtime_r): Move lock declaration back next to
the comment where it was before the 960724 change.
* INSTALL, manual/maint.texi: alpha-gnu-linux -> alpha-ANYTHING-linux.
The second word is supposed to be the hardware manufacturer.
* sysdeps/alpha/_mcount.S: Retain LITUSE for __mcount.
* sysdeps/alpha/setjmp.S: Retain LITUSE for __sigsetjmp_aux.
* sysdeps/alpha/divrem.h: More local labels, retain LITUSE for _mcount.
* sysdeps/alpha/alphaev5/add_n.S, sysdeps/alpha/alphaev5/lshift.S,
sysdeps/alpha/alphaev5/rshift.S, sysdeps/alpha/alphaev5/sub_n.S:
Same cleanups as with EV4 GMP stuff.
Tue Jul 25 03:30:56 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/unix/sysv/linux/Makefile [misc] (sysdep_routines): Add clone.
* sysdeps/unix/sysv/linux/alpha/clone.S: New file.
* sysdeps/unix/sysv/linux/i386/clone.S: New file.
Sun Aug 4 00:12:41 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/gnu/types.h: Declare __fd_mask as
`unsigned long'.
* misc/sys/select.h: Declare fd_mask as alias of __fd_mask.
Sat Aug 3 16:20:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/alpha/ioperm.c (platform): Add entry for
Mikasa.
* socket/sys/socket.h (send, __send, sendto): Declare buffer
pointer as __const.
* string/tester.c (main): Test stpncpy.
* sysdeps/generic/stpncpy.c (__stpncpy): Fix so it works without
segfault when called with an N that is not a multiple of four and
src[N-1]=='\0'.
* misc/syslog.c (LogType): New variable.
(openlog): If connect() with SOCK_DGRAM fails with EPROTOTYPE,
try again with SOCK_STREAM (the Linux syslogd uses a socket of the
latter type).
(vsyslog): When LogType==SOCK_STREAM, also send ASCII NUL
terminator as a record-delimiter. If __send(LogFile) fails,
call closelog() so logfile gets re-opened next time.
Wed Aug 7 15:15:14 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open (_dl_open): Add cast to avoid warning.
* manual/memory.texi: Improve some examples to give readers better
advice: Use `stpcpy' instead of `strcat' if possible.
* manual/string.texi: Document `strtok_r' and `strtok'.
* sunrpc/Makefile: Move `+gccwarn' definition before inclusion
of Makeconfig.
[$(cross-compiling)=no]: Change test before making librpcsvc
to this from $(cross-compile).
Reported by Andreas Schwab.
Tue Aug 6 14:27:11 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile (routines): Move dl-sysdep to here...
(rtld-routines): ...from here. This should make static linking
work again.
* locale/setlocale.c: Add local variable `lock' and add code to
`setlocale' to avoid simultaneous changing of global data.
* catgets/catgets.c (catopen): Use `__strdup' instead of `strdup'.
* catgets/open_catalog (__open_catalog): Use `__stpcpy', `__open',
`__fstat', `__read', `__mmap', `__munmap' and `__close' instead
of unprotected names.
1996-08-07 23:50:59 +00:00
|
|
|
test -n \"$align\" && echo .align $align >> crti.s-new\n\
|
1996-07-17 18:00:33 +00:00
|
|
|
test -n \"$need_end\" && echo .end _init >> crti.s-new\n\
|
1995-02-18 01:27:10 +00:00
|
|
|
fgrep .init crti.s-new >>crtn.s-new\n\
|
1996-07-16 06:38:54 +00:00
|
|
|
fgrep -v .end >> crtn.s-new <<\\EOF.crtn.init");
|
1995-02-18 01:27:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* End the here document containing the .init epilogue code.
|
|
|
|
Then append the .fini prologue to crti.s-new. */
|
|
|
|
asm ("\nEOF.crtn.init\
|
|
|
|
\n\
|
|
|
|
cat >> crti.s-new <<\\EOF.crti.fini");
|
|
|
|
|
1995-08-07 18:24:47 +00:00
|
|
|
SECTION (".fini")
|
1995-07-26 14:04:19 +00:00
|
|
|
void
|
1995-02-18 01:27:10 +00:00
|
|
|
_fini (void)
|
|
|
|
{
|
|
|
|
/* End the here document containing the .fini prologue code.
|
|
|
|
Then fetch the .section directive just written and append that
|
|
|
|
to crtn.s-new, followed by the function epilogue. */
|
1996-07-17 18:00:33 +00:00
|
|
|
asm ("\nEOF.crti.fini\n\
|
Update.
Thu Aug 8 01:41:43 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile: Undo change of Tue Aug 6 14:27:11 1996.
* elf/dl-support: Add definition of `_dl_sysdep_read_whole_file'.
Thu Aug 8 01:15:59 1996 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/i386/fpu_control.h (_FPU_DEFAULT, _FPU_IEEE): Set
to 0x137f to allow long double operations.
Sun Aug 4 13:12:05 1996 Richard Henderson <rth@tamu.edu>
Bug Fixes:
* nss/nsswitch.c (_res): Remove redundant variable definition.
The real one is in resolve/res_init.c, and having both prevents
using -fno-common when building the shared library.
* sunrpc/rpc_prot.c (_null_auth): Same. Original is in rpc_common.c.
* sysdeps/unix/sysv/linux/alpha/brk.S: When PIC, define __curbrk as
a .bss object not a COMMON symbol.
* sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S: Must load
$gp before referencing __sigsetjmp symbol. Retain LITUSE for same.
Optimizations:
* sysdeps/alpha/strlen.S: Rearrange first-word setup and thense the
main loop for better dual-issue on EV5. Rearrange binary search to
pipeline better and trim one instruction.
Cosmetic Changes:
* time/localtime.c (localtime_r): Move lock declaration back next to
the comment where it was before the 960724 change.
* INSTALL, manual/maint.texi: alpha-gnu-linux -> alpha-ANYTHING-linux.
The second word is supposed to be the hardware manufacturer.
* sysdeps/alpha/_mcount.S: Retain LITUSE for __mcount.
* sysdeps/alpha/setjmp.S: Retain LITUSE for __sigsetjmp_aux.
* sysdeps/alpha/divrem.h: More local labels, retain LITUSE for _mcount.
* sysdeps/alpha/alphaev5/add_n.S, sysdeps/alpha/alphaev5/lshift.S,
sysdeps/alpha/alphaev5/rshift.S, sysdeps/alpha/alphaev5/sub_n.S:
Same cleanups as with EV4 GMP stuff.
Tue Jul 25 03:30:56 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/unix/sysv/linux/Makefile [misc] (sysdep_routines): Add clone.
* sysdeps/unix/sysv/linux/alpha/clone.S: New file.
* sysdeps/unix/sysv/linux/i386/clone.S: New file.
Sun Aug 4 00:12:41 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/gnu/types.h: Declare __fd_mask as
`unsigned long'.
* misc/sys/select.h: Declare fd_mask as alias of __fd_mask.
Sat Aug 3 16:20:02 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/alpha/ioperm.c (platform): Add entry for
Mikasa.
* socket/sys/socket.h (send, __send, sendto): Declare buffer
pointer as __const.
* string/tester.c (main): Test stpncpy.
* sysdeps/generic/stpncpy.c (__stpncpy): Fix so it works without
segfault when called with an N that is not a multiple of four and
src[N-1]=='\0'.
* misc/syslog.c (LogType): New variable.
(openlog): If connect() with SOCK_DGRAM fails with EPROTOTYPE,
try again with SOCK_STREAM (the Linux syslogd uses a socket of the
latter type).
(vsyslog): When LogType==SOCK_STREAM, also send ASCII NUL
terminator as a record-delimiter. If __send(LogFile) fails,
call closelog() so logfile gets re-opened next time.
Wed Aug 7 15:15:14 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-open (_dl_open): Add cast to avoid warning.
* manual/memory.texi: Improve some examples to give readers better
advice: Use `stpcpy' instead of `strcat' if possible.
* manual/string.texi: Document `strtok_r' and `strtok'.
* sunrpc/Makefile: Move `+gccwarn' definition before inclusion
of Makeconfig.
[$(cross-compiling)=no]: Change test before making librpcsvc
to this from $(cross-compile).
Reported by Andreas Schwab.
Tue Aug 6 14:27:11 1996 Ulrich Drepper <drepper@cygnus.com>
* elf/Makefile (routines): Move dl-sysdep to here...
(rtld-routines): ...from here. This should make static linking
work again.
* locale/setlocale.c: Add local variable `lock' and add code to
`setlocale' to avoid simultaneous changing of global data.
* catgets/catgets.c (catopen): Use `__strdup' instead of `strdup'.
* catgets/open_catalog (__open_catalog): Use `__stpcpy', `__open',
`__fstat', `__read', `__mmap', `__munmap' and `__close' instead
of unprotected names.
1996-08-07 23:50:59 +00:00
|
|
|
test -n \"$align\" && echo .align $align >> crti.s-new\n\
|
1996-07-17 18:00:33 +00:00
|
|
|
test -n \"$need_end\" && echo .end _fini >> crti.s-new\n\
|
Wed May 29 00:57:37 1996 David Mosberger-Tang <davidm@azstarnet.com>
* time/Makefile (tests): Add test-tz.
* time/test-tz.c: New test.
* time/clocktest.c: Rewrite to test more meaningfully.
* sysdeps/unix/sysv/linux/syscalls.list: Add bdflush,
create_module, delete_module, get_kernel_syms, init_module,
klogctl.
* sysdeps/unix/sysv/linux/sys/param.h (MAXSYMLINKS): Define as 5
instead of SYMLOOP_MAX, which is nowhere to be found.
* sysdeps/unix/sysv/linux/sys/msq_buf.h,
sysdeps/unix/sysv/linux/sys/sem_buf.h,
sysdeps/unix/sysv/linux/sys/shm_buf.h [__USE_MISC]: Add more
control ops and datastructures.
* sysdeps/unix/sysv/linux/sys/io.h: New file declaring low-level
I/O related functions.
* sysdeps/unix/sysv/linux/sys/kdaemon.h: New file declaring kernel
daemon related functions/operations.
* sysdeps/unix/sysv/linux/sys/klog.h: New file declaring kernel
logging related functions/operations.
* sysdeps/unix/sysv/linux/sys/module.h: New file declaring kernel
module related functions/operations.
* sysdeps/unix/sysv/linux/speed.c: Only do "mention this twice" hack
for non-Alpha based Linux systems.
* sysdeps/unix/sysv/linux/alpha/speed.c: Remove.
* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/module.h,
sys/io.h, sys/klog.h, and sys/kdaemon.h.
* sysdeps/unix/sysdep.h (END): Define empty END macro for
platforms that don't need some sort of end directive at the
end of functions.
* sysdeps/unix/make-syscalls.sh: Emit END($strong) at end of
syscall wrapper to allow correct generation of debugging
information.
* sysdeps/unix/alpha/sysdep.h (END): Redefine to use .end
directive for both ELF and ECOFF.
(ret): Delete macro. It was a dangerous macro and unnecessary
since the Alpha assemblers recognizes "ret" as a macro themselves.
* sysdeps/gnu/utmpbits.h (struct utmp): Move ut_tv behind
ut_session to guarantee long alignment. This is important for
Linux/Alpha since ut_tv.tv_sec is 32 bits and time_t is 64 bits.
This will all get cleaned up as programs start to use ut_tv
instead ut_time.
* sysdeps/alpha/divrem.h: Include <sysdep.h> instead of <*/regdef.h>.
* sysdeps/alpha/bsd-_setjmp.S (setjmp): Renamed entry point to
_setjmp.
* sysdeps/alpha/_mcount.S, sysdeps/alpha/bb_init_func.S,
sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S,
sysdeps/alpha/copysign.S, sysdeps/alpha/divrem.h,
sysdeps/alpha/fabs.S, sysdeps/alpha/ffs.S, sysdeps/alpha/htonl.S,
sysdeps/alpha/htons.S, sysdeps/alpha/memchr.S,
sysdeps/alpha/setjmp.S, sysdeps/alpha/strlen.S,
sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S,
sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S,
sysdeps/unix/sysv/linux/alpha/llseek.S,
sysdeps/unix/sysv/linux/alpha/pipe.S,
sysdeps/unix/sysv/linux/alpha/sigsuspend.S,
sysdeps/unix/sysv/linux/alpha/sysdep.S: Use END macro instead of
.end directive.
* csu/initfini.c (_fini): Tell gcc that _fini is not a leaf
function by having it contain a dummy function call.
* configure.in (config_machine): Don't make ELF the default for
Linux/Alpha just yet (use --with-elf instead).
(.init/.fini check): Generate .text to ensure function start and
end are in same section.
* sysdeps/unix/bsd/osf/alpha/brk.S,
sysdeps/unix/sysv/linux/alpha/brk.S (__curbrk): Store the entire
break value, not just the low 32 bits to accomodate large
memories.
Tue May 28 10:46:04 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/unix/sysv/linux/alpha/brk.S: Rather than attempt to
dynamically resolve _end for initializing __curbrk, support the
brk(0) query idiom.
* sysdeps/alpha/bb_init_func.S: Don't make `init' an external symbol.
* sysdeps/alpha/bsd-_setjmp.S: The function is _setjmp not setjmp.
Sun May 26 22:17:38 1996 Richard Henderson <rth@tamu.edu>
* stdlib/lcong48_r.c, stdlib/seed48_r.c, stdlib/strtod.c,
stdlib/strtol.c: Include <string.h> for mem* and str* fns used.
Thu May 23 02:15:56 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/io.h,
sys/klog.h, and sys/kdaemon.h.
* sysdeps/unix/sysv/linux/sys/io.h: New file.
* sysdeps/unix/sysv/linux/sys/klog.h: Ditto.
* sysdeps/unix/sysv/linux/sys/kdaemon.h: Ditto.
* sysdeps/unix/alpha/sysdep.h (ret): Remove macro. It is
dangerous and unnecessary since both OSF/1 as and gas define "ret"
as a pseudo-instruction.
Sat Jun 1 17:18:21 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* time/tzset.c (__tzset): Clear tz_rules name pointers after freeing
them. Bug found by David Mosberger-Tang.
* sysdeps/posix/tempname.c (__stdio_gen_tempname): Use __ptr_t instead
of PTR.
* extra-lib.mk (extra-objs): Use patsubst intead of $(A:=B) syntax
to work around Make bug when A contains var ref.
Fri May 31 18:27:52 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* string/string.h [__USE_MISC]: Declare basename; OSF/1 puts it here.
* sysdeps/unix/sysv/linux/syscalls.list (getpgid, setpgid): Define __
strong names and [gs]etpgid as weak aliases.
* math/math_private.h (GET_LDOUBLE_EXP): Add missing backslash.
1996-06-02 18:50:07 +00:00
|
|
|
cat > /dev/null <<\\EOF.fini.skip");
|
|
|
|
|
1996-06-03 04:46:40 +00:00
|
|
|
{
|
|
|
|
/* Let GCC know that _fini is not a leaf function by having a dummy
|
|
|
|
function call here. We arrange for this call to be omitted from
|
|
|
|
either crt file. */
|
|
|
|
extern void i_am_not_a_leaf (void);
|
|
|
|
i_am_not_a_leaf ();
|
|
|
|
}
|
Wed May 29 00:57:37 1996 David Mosberger-Tang <davidm@azstarnet.com>
* time/Makefile (tests): Add test-tz.
* time/test-tz.c: New test.
* time/clocktest.c: Rewrite to test more meaningfully.
* sysdeps/unix/sysv/linux/syscalls.list: Add bdflush,
create_module, delete_module, get_kernel_syms, init_module,
klogctl.
* sysdeps/unix/sysv/linux/sys/param.h (MAXSYMLINKS): Define as 5
instead of SYMLOOP_MAX, which is nowhere to be found.
* sysdeps/unix/sysv/linux/sys/msq_buf.h,
sysdeps/unix/sysv/linux/sys/sem_buf.h,
sysdeps/unix/sysv/linux/sys/shm_buf.h [__USE_MISC]: Add more
control ops and datastructures.
* sysdeps/unix/sysv/linux/sys/io.h: New file declaring low-level
I/O related functions.
* sysdeps/unix/sysv/linux/sys/kdaemon.h: New file declaring kernel
daemon related functions/operations.
* sysdeps/unix/sysv/linux/sys/klog.h: New file declaring kernel
logging related functions/operations.
* sysdeps/unix/sysv/linux/sys/module.h: New file declaring kernel
module related functions/operations.
* sysdeps/unix/sysv/linux/speed.c: Only do "mention this twice" hack
for non-Alpha based Linux systems.
* sysdeps/unix/sysv/linux/alpha/speed.c: Remove.
* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/module.h,
sys/io.h, sys/klog.h, and sys/kdaemon.h.
* sysdeps/unix/sysdep.h (END): Define empty END macro for
platforms that don't need some sort of end directive at the
end of functions.
* sysdeps/unix/make-syscalls.sh: Emit END($strong) at end of
syscall wrapper to allow correct generation of debugging
information.
* sysdeps/unix/alpha/sysdep.h (END): Redefine to use .end
directive for both ELF and ECOFF.
(ret): Delete macro. It was a dangerous macro and unnecessary
since the Alpha assemblers recognizes "ret" as a macro themselves.
* sysdeps/gnu/utmpbits.h (struct utmp): Move ut_tv behind
ut_session to guarantee long alignment. This is important for
Linux/Alpha since ut_tv.tv_sec is 32 bits and time_t is 64 bits.
This will all get cleaned up as programs start to use ut_tv
instead ut_time.
* sysdeps/alpha/divrem.h: Include <sysdep.h> instead of <*/regdef.h>.
* sysdeps/alpha/bsd-_setjmp.S (setjmp): Renamed entry point to
_setjmp.
* sysdeps/alpha/_mcount.S, sysdeps/alpha/bb_init_func.S,
sysdeps/alpha/bsd-_setjmp.S, sysdeps/alpha/bsd-setjmp.S,
sysdeps/alpha/copysign.S, sysdeps/alpha/divrem.h,
sysdeps/alpha/fabs.S, sysdeps/alpha/ffs.S, sysdeps/alpha/htonl.S,
sysdeps/alpha/htons.S, sysdeps/alpha/memchr.S,
sysdeps/alpha/setjmp.S, sysdeps/alpha/strlen.S,
sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S,
sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S,
sysdeps/unix/sysv/linux/alpha/llseek.S,
sysdeps/unix/sysv/linux/alpha/pipe.S,
sysdeps/unix/sysv/linux/alpha/sigsuspend.S,
sysdeps/unix/sysv/linux/alpha/sysdep.S: Use END macro instead of
.end directive.
* csu/initfini.c (_fini): Tell gcc that _fini is not a leaf
function by having it contain a dummy function call.
* configure.in (config_machine): Don't make ELF the default for
Linux/Alpha just yet (use --with-elf instead).
(.init/.fini check): Generate .text to ensure function start and
end are in same section.
* sysdeps/unix/bsd/osf/alpha/brk.S,
sysdeps/unix/sysv/linux/alpha/brk.S (__curbrk): Store the entire
break value, not just the low 32 bits to accomodate large
memories.
Tue May 28 10:46:04 1996 Richard Henderson <rth@tamu.edu>
* sysdeps/unix/sysv/linux/alpha/brk.S: Rather than attempt to
dynamically resolve _end for initializing __curbrk, support the
brk(0) query idiom.
* sysdeps/alpha/bb_init_func.S: Don't make `init' an external symbol.
* sysdeps/alpha/bsd-_setjmp.S: The function is _setjmp not setjmp.
Sun May 26 22:17:38 1996 Richard Henderson <rth@tamu.edu>
* stdlib/lcong48_r.c, stdlib/seed48_r.c, stdlib/strtod.c,
stdlib/strtol.c: Include <string.h> for mem* and str* fns used.
Thu May 23 02:15:56 1996 David Mosberger-Tang <davidm@azstarnet.com>
* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/io.h,
sys/klog.h, and sys/kdaemon.h.
* sysdeps/unix/sysv/linux/sys/io.h: New file.
* sysdeps/unix/sysv/linux/sys/klog.h: Ditto.
* sysdeps/unix/sysv/linux/sys/kdaemon.h: Ditto.
* sysdeps/unix/alpha/sysdep.h (ret): Remove macro. It is
dangerous and unnecessary since both OSF/1 as and gas define "ret"
as a pseudo-instruction.
Sat Jun 1 17:18:21 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* time/tzset.c (__tzset): Clear tz_rules name pointers after freeing
them. Bug found by David Mosberger-Tang.
* sysdeps/posix/tempname.c (__stdio_gen_tempname): Use __ptr_t instead
of PTR.
* extra-lib.mk (extra-objs): Use patsubst intead of $(A:=B) syntax
to work around Make bug when A contains var ref.
Fri May 31 18:27:52 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* string/string.h [__USE_MISC]: Declare basename; OSF/1 puts it here.
* sysdeps/unix/sysv/linux/syscalls.list (getpgid, setpgid): Define __
strong names and [gs]etpgid as weak aliases.
* math/math_private.h (GET_LDOUBLE_EXP): Add missing backslash.
1996-06-02 18:50:07 +00:00
|
|
|
|
|
|
|
asm ("\nEOF.fini.skip\
|
1995-02-18 01:27:10 +00:00
|
|
|
\n\
|
|
|
|
fgrep .fini crti.s-new >>crtn.s-new\n\
|
1996-07-16 06:38:54 +00:00
|
|
|
fgrep -v .end >> crtn.s-new <<\\EOF.crtn.fini");
|
1995-02-18 01:27:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* End the here document containing the .fini epilogue code.
|
|
|
|
Finally, put the remainder of the generated assembly into crtcommon.tmp. */
|
|
|
|
asm ("\nEOF.crtn.fini\
|
|
|
|
\n\
|
|
|
|
cat > crtcommon.tmp <<\\EOF_common");
|