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Commit Graph

43 Commits

Author SHA1 Message Date
Bruce Evans
2512f2fe3b Fixed printf format errors. 1998-06-30 20:14:13 +00:00
Søren Schmidt
77dfb966d9 ELF preparation step 1:
Move our old a.out utils to /usr/libexec/aout.
Enable binutils and put the utils in /usr/libexec/elf
Enable objformat, a little helper program that calls the right
utils based on /etc/objformat and $OBJFORMAT.

This will enable the ELF generating tools.
Remember that this is only step one, the system is still compiled
and run in a.out format ONLY.

Problem left to solve: The BSD manpages wins over the GNU equivalents
as the are installed last. We need to distinguish between the manpages
somehow...
1998-05-25 17:34:42 +00:00
John Polstra
261e267ac2 Fix the assembler so that it produces object files with the correct
magic number byte ordering for FreeBSD.  This makes "file" describe
our object files as "FreeBSD/i386 object" instead of as NetBSD
object files.  In case this seems drastic and risky, Bruce points
out that the "ld -r -x" step that is done on every object file when
building libraries fixes the byte ordering in the same way.  I have
been running with this patch for over a month and have seen no
problems.
1998-04-10 01:20:40 +00:00
John Polstra
b317bce843 Fix a bug which clobbered linker set symbols that had forward references.
With -O3, egcs generates such forward references.

PR:		gnu/6055
Reviewed by:	jdp
Submitted by:	Dmitrij Tejblum <tejblum@arc.hq.cti.ru> in slightly different form
1998-04-07 17:10:01 +00:00
John Polstra
c1e07c867e Add support for the AT&T style "fildll" and "fistpll" mnemonics.
These are equivalent to "fildq" and "fistpq" respectively.  This
fixes the bad floating point object code that resulted after recent
changes in the compiler.

Test driven by:	"Mike Burgett" <mburgett@awen.com>,
		Amancio Hasty <hasty@rah.star-gate.com>
1998-03-29 01:38:39 +00:00
Bruce Evans
dab4b2f347 Fixed `make -jN' for large N. Just put the generated headers in
${SRCS} instead of giving inadequate explicit dependencies.  There
is still a problem after `make depend; make clean'.  Then `make'
barely works, and `make -jN' is confused by absolute paths in
.depend.
1998-03-06 13:13:15 +00:00
John Polstra
6d7a71ba59 Make the ".set" directive copy the aux field when the expression
reduces to a relocatable symbol plus an offset.  This preserves
the symbol type information (function vs. object).  It is important
for SVR4-style weak symbols, e.g., "#pragma weak foo=bar".  Without
this change, the linker complains that the jmpslot entry is not a
function.
1998-01-10 05:36:35 +00:00
Poul-Henning Kamp
d030d2d2ae Many places in the code NULL is used in integer context, where
plain 0 should be used.  This happens to work because we #define
NULL to 0, but is stylistically wrong and can cause problems
for people trying to port bits of code to other environments.

PR:		2752
Submitted by:	Arne Henrik Juul <arnej@imf.unit.no>
1997-09-18 14:08:40 +00:00
John Dyson
0d3f410b50 Add some Pentium and PentiumPro opcodes and registers. 1997-07-15 07:56:53 +00:00
Philippe Charnier
6cb01af4ac replace obsolete @ctrl{A} with @kbd{C-A}. Suppress compilation warning. 1997-05-21 06:12:22 +00:00
John Polstra
3b9d3fa4fa Set the N_EXT (external) flag for all weak symbols. It makes no
sense to have a weak symbol that is not externally visible.  This
fixes many of the "relocation burb" warnings produced when compiling
C++ code with "-fpic".  Beyond eliminating warnings, it also makes
some things work that didn't work before.
1997-04-29 02:11:48 +00:00
John Polstra
850a26162a Support the ".p2align" directive, which is standard in newer versions
of binutils.  For all architectures and object file formats,
".p2align n" aligns to the next multiple of 2**n.  Thus for FreeBSD,
it does exactly the same thing as the traditional ".align".

The old ".align" directive has different meanings in different
object formats, and even in different variants of a.out.  Sometimes
is aligns to a multiple of n, and other times it aligns to a multiple
of 2**n.  ".p2align" is preferable for use in assembly language
sources, since it makes them more portable to object formats other
than a.out.
1997-03-29 02:16:44 +00:00
Peter Wemm
fce15c9ab3 Revert $FreeBSD$ to $Id$ 1997-02-22 15:48:31 +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
Joshua Peck Macdonald
a4ec48ef58 Getting tired of writing same thing. 1997-01-11 03:24:24 +00:00
John Dyson
d35c63edaa Add the PPro %cr4 register to the supported registers in the
assembler.
1996-11-11 19:03:51 +00:00
Peter Wemm
e8d53f09e3 Ugly hack alert!
libg++'s exception code causes gcc to generate (ahem!) non-conventional
assembler code in -fpic mode that gas and ld choke on.  Basically, gas
and ld require than symbols referenced in the GOT (global offset table)
are actually global (as the name implies).  It attempted to work around
it before, but didn't quite go far enough to prevent a core dump in ld.
This hack causes GOT referenced symbols to be forced global.  This
probably breaks the __EXCEPTION_TABLE__ stuff in pic mode, but heck, it
wasn't even possible to compile with a shared library before at all.

I'm not 100% sure what the bug is.  There's two possibilities:
1: gcc/cp/exception.c has to be fixed to stop doing GOT references to
   local symbols, or
2: as/ld/symorder/ld.so etc need to be taught about how to keep local
   symbols around so that they can be dealt with in GOT references.

John Polstra's elfkit stuff seems to deal with this fine though, which is
why I think it's a "missing feature" in our hacked gas and ld..
1996-10-03 08:07:38 +00:00
Peter Wemm
75f88ba495 Mostly resync our gas with the NetBSD version to obtain support for
.weak as gcc and g++ would like to use.

This includes changes to other architectures mostly for completeness,
I don't expect cross-assemblink would work but I could be wrong.

Obtained from: NetBSD
1996-10-01 00:13:54 +00:00
Paul Traina
79b3126fb3 Fix up some compilation warnings. 1996-09-22 00:55:46 +00:00
Wolfram Schneider
b8923d4cc0 [HISTORY] command appeared in Version 1 AT&T UNIX
Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41
1996-08-29 18:06:19 +00:00
Jordan K. Hubbard
cd9a2f5c28 Bring in my changes for removing the pestilent obj links (unless you
really want them) from /usr/src.  This is the final version of the
patches, incorporating the feedback I've received from -current.
1996-06-24 04:26:21 +00:00
Wolfram Schneider
9fb933075e `mv'' -> `mv -f''
``rm'' -> ``rm -f''
so mv/rm may not ask for confirmation if you are not root
1996-05-07 23:19:49 +00:00
Mike Pritchard
bcff8e2ae4 Another round of man page cleanups.
Down to only about 100 items left to cleanup! :-)
1996-02-12 04:57:03 +00:00
Peter Wemm
a5b996a7ec recording cvs-1.6 file death 1995-12-30 19:02:48 +00:00
Jordan K. Hubbard
d7c4e4ec1e gets() -> fgets() 1995-12-01 08:19:12 +00:00
Poul-Henning Kamp
0ad2ff70ee Stop using gnumalloc. 1995-09-22 14:14:32 +00:00
Rodney W. Grimes
4399be3cbd Remove trailing whitespace. 1995-05-30 05:05:38 +00:00
Nate Williams
d6212a19ca Add the abilitity to compile the Lites code with the native FreeBSD assembler.
(This adds minor support for the .bss directive)

Submitted by:	Many folks, but I believe Remy Card was the first person to
                propose this change.
1995-03-02 20:29:18 +00:00
Andrey A. Chernov
8ab90258e8 Add doc to SUBDIR list 1995-01-16 17:40:57 +00:00
Andrey A. Chernov
81d5811672 Infopage installation 1995-01-12 02:48:42 +00:00
Nate Williams
de761939cf Updated version of gas which allows for link-time error reporting if
used in conjustion with the new shlib 'ld' source.  Note, if you use
the new features both gas and ld must be updated.

Obtained from: NetBSD
1994-12-23 22:37:45 +00:00
Sean Eric Fagan
940ff2c0a9 Added "cpuid" opcode. 1994-12-11 20:46:55 +00:00
David Greenman
6439f9e911 Use gnumalloc to help reduce memory consumption. 1994-08-29 17:38:28 +00:00
Bruce Evans
f34a7038a6 Use ${ECHO} instead of echo' so that make -s' is fairly quiet. 1994-08-28 17:44:10 +00:00
Rodney W. Grimes
866f028b39 Alignment fix from John Dyson/David Greenman 1994-02-20 16:06:12 +00:00
Nate Williams
01c28e0655 NetBSD -> FreeBSD (This is the FreeBSD version, not the NetBSD version :-) 1994-02-14 21:18:05 +00:00
Jordan K. Hubbard
f399b73280 Sync to PK's latest version. I know that this is in /usr/src, the bloody
patch file had absolute pathnames in it and went and patched /usr/src directly
(first time this has happened, I'll watch for it now), so I thought I might
as well just commit it and clean up the .orig files and whatnot left behind.
Sorry - this is the first time this has happened to me.  Very confusing.

These files aren't really necessary to us, but should be kept in sync anyway.
1993-12-12 17:02:13 +00:00
Jordan K. Hubbard
05388a353b Sync to PK's latest version. I know that this is in /usr/src, the bloody
patch file had absolute pathnames in it and went and patched /usr/src directly
(first time this has happened, I'll watch for it now), so I thought I might
as well just commit it and clean up the .orig files and whatnot left behind.
Sorry - this is the first time this has happened to me.  Very confusing.
1993-12-12 17:01:24 +00:00
Jordan K. Hubbard
8eae6ddddc Latest from Paul K. for better checking of PIC code. 1993-11-30 20:57:41 +00:00
Paul Richards
3bab57bf8e Brought over NetBSD's gas ready for pk's shared libs. 1993-11-03 00:56:24 +00:00
Rodney W. Grimes
35ba288998 >From: "J.T. Conklin" <jtc@sun-lamp.cs.berkeley.edu>
Date: Fri, 24 Sep 1993 10:19:20 -0700

Fixed bug that was reported (with patch) on gnu.utils.bug.
Immediate operands of the pushw instruction were being output as 32
bits, rather than the 16 bits they were supposed to be.
1993-09-24 17:51:10 +00:00
Rodney W. Grimes
a6f63b5a84 Replaced empty manual page with one that has atleast some of the stuff
in it.
From: Andreas Schulz <ats@g386bsd.first.gmd.de>

I have uploaded the man page from gas 2.1.1 under ~ats/as.1 .
1993-08-17 20:16:19 +00:00
Nate Williams
682642fa09 Added the new gas directory 1993-06-29 09:51:23 +00:00