Commit Graph

27 Commits

Author SHA1 Message Date
Konstantin Belousov
93ab758670 Add section .note.GNU-stack for assembly files used by 386 and amd64. 2011-01-07 16:08:40 +00:00
Ed Schouten
e71280c7bc Remove hand-written labs/abs implementations. GCC is smart enough.
It turns out GCC generates code that's a couple of bytes big bigger, but
performs no branching whatsoever.

Submitted by:	Christoph Mallon
2009-06-23 09:04:59 +00:00
Ed Schouten
f863f9cbd9 Remove unneeded stores back into the function arguments.
Submitted by:	Christoph Mallon
2009-06-22 10:56:08 +00:00
Peter Wemm
ed820052d0 Add missing END() macros, as per rev 184547 for amd64. The lack of these
is mostly harmless, but it does upset some of valgrind's functionality.
2008-11-02 01:28:47 +00:00
Warner Losh
c879ae3536 Per Regents of the University of Calfornia letter, remove advertising
clause.

# If I've done so improperly on a file, please let me know.
2007-01-09 00:28:16 +00:00
David Schultz
bd15659f64 Eliminate gdtoa.mk and move its contents to ${MACHINE_ARCH}/Makefile.inc.
The purpose of having a separate file involved an abandoned scheme that
would have kept contrib/gdtoa out of the include path for the rest of libc.
2005-01-15 05:23:58 +00:00
David Schultz
6a66acb565 Replace our ancient dtoa/strtod implementation with the gdtoa
package, a more recent, generalized set of routines.  Among the
changes:
- Declare strtof() and strtold() in stdlib.h.
- Add glue to libc to support these routines for all kinds
  of ``long double''.
- Update printf() to reflect the fact that dtoa works slightly
  differently now.

As soon as I see that nothing has blown up, I will kill
src/lib/libc/stdlib/strtod.c.  Soon printf() will be able
to use the new routines to output long doubles without loss
of precision, but numerous bugs in the existing code must
be addressed first.

Reviewed by:	bde (briefly), mike (mentor), obrien
2003-03-12 20:30:00 +00:00
Alexander Kabaev
e34402d357 Back out the -fpcc-struct-return fixes.
Approved by:	re (rwatson)
2002-12-22 06:41:09 +00:00
Tim J. Robbins
2226ce021a Import newer versions of div() and ldiv() from NetBSD which handle
the -fpcc-struct-return calling convention properly instead of
returning garbage. This may break backwards compatibility with some old
binaries that were compiled when -fno-pcc-struct-return was the default.
2002-12-21 05:11:39 +00:00
Jens Schweikhardt
21dc7d4f57 Fix typo in the BSD copyright: s/withough/without/
Spotted and suggested by:	des
MFC after:	3 weeks
2002-06-02 20:05:59 +00:00
David E. O'Brien
c04447ba03 Standardize on our SCM ID style. 2002-03-23 02:44:19 +00:00
David E. O'Brien
0f4f02856d Restore CSRG ID's lost in January 1995. 2002-03-23 02:10:28 +00:00
Peter Wemm
e6d808aee3 De-orbit DEFS.h - the other arches do not use it, and it got replaced
with <machine/asm.h>.

Reviewed by:	bde
2001-10-24 20:29:14 +00:00
Ruslan Ermilov
8af1452cf8 Removed duplicate VCS ID tags, as per style(9). 2001-08-13 14:06:34 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Bruce Evans
a461908da4 Handle machine-dependent (stdlib) sources more automatically.
This fixes bugs in the manual handling.  abs.[cS] was handled too
specially and the wrong (.c) variant for each of div.[cS], labs.[cS]
and ldiv.[cS] was added to SRCS.  This caused the .c variant to be
used if `depend' was made and the .S version to be used otherwise.
1997-10-16 14:58:30 +00:00
Peter Wemm
65b3003d2d kill the undead 1997-07-13 14:26:00 +00:00
Bruce Evans
362c392f0b This commit was generated by cvs2svn to compensate for changes in r27180,
which included commits to RCS files with non-trunk default branches.
1997-07-03 03:28:27 +00:00
Bruce Evans
5500fdcd4f Import Lite2's src/lib, except for non-i386 machine-dependent directories,
libc/db, libc/gen/crypt.* and libtelnet.  All affected files except 3
unimportant ones have already left the vendor branch.
1997-07-03 03:28:27 +00:00
Peter Wemm
662909a780 Import CSRG 4.4BSD-Lite2 lib/libc onto vendor branch 1997-03-11 11:29:42 +00:00
Peter Wemm
7e546392b5 Revert $FreeBSD$ to $Id$ 1997-02-22 15:12:41 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Peter Wemm
6065a0be11 This commit was generated by cvs2svn to compensate for changes in r13122,
which included commits to RCS files with non-trunk default branches.
1995-12-30 19:02:48 +00:00
David Greenman
717d9cdd57 First round of changes to clean up the RCSID mess in libc:
1) Changed LIB_SCCS and SYSLIB_SCCS to LIB_RCS and SYSLIB_RCS.
2) Changed sccsid[] variables to rcsid[]
3) Moved all RCSID strings into .text
4) Converted all SCCSID's to RCS $Id$'s
5) Added missing $Id$'s after copyright.
1995-01-23 01:30:24 +00:00
David Greenman
1504cd6172 (Very) minor improvement from NetBSD/J.T.Conklin. 1995-01-22 22:03:45 +00:00
Garrett Wollman
2ceb2ce9ee First crack at making libc work with the new make macros. It compiles on
my machine, and a simple static (genassym) and shared (sysctl) executable
both work.  Still to be done: RPCand YP merge.
1994-08-05 01:19:12 +00:00
Rodney W. Grimes
58f0484fa2 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00