f310f1fd32
Handle dynamic binaries too.
2000-07-18 22:35:45 +00:00
d71ca2d66e
__syscall takes a quad_t as its first argument, not an int.
...
_strrchr takes an int (due to promotion) as its third arg.
don't print the null byte at the end of string.
error messages should end with a linefeed.
2000-07-03 23:01:01 +00:00
06f872af34
Use the ___start etc.
2000-07-03 03:56:56 +00:00
3d65200a80
remove initialization of mainprog_obj from here; it is too late for .ini
...
sections that want to use dlopen(3).
2000-06-16 20:52:49 +00:00
c39575e265
sweep of my licenses for consistency. (no functional changes) These
...
files have copyright held by people in addition to myself. (I did the
original work, they copied it, enhanced it, and added their copyright
to the derivative work.) Their approval has been given re: the license
change.
2000-06-15 16:48:28 +00:00
c85d2eb42b
sweep of my licenses for consistency. (no functional changes) These
...
files have copyright held by people in addition to myself. (I did the
original work, they copied it, enhanced it, and added their copyright
to the derivative work.) Their approval has been given re: the license
change.
2000-06-14 22:52:37 +00:00
db755e7c76
sweep of my licenses (userland files w/o only my copyright) for
...
consistency. (no functional changes)
2000-06-14 17:24:02 +00:00
193ccba813
Normalize copyright notice.
2000-06-14 16:09:54 +00:00
d220ca5ba3
fix up NetBSD RCS Ids to match the standard, and the leading comment as
...
to match as well. No functional changes.
2000-06-14 06:48:47 +00:00
6c97e2bd78
Initial commit of arm26 port
2000-05-09 21:55:44 +00:00
7348e432f3
change -fpic to -fPIC. Among other things this will let sparc shared
...
c++ libraries built with pkglibtool (which uses -fPIC) work.
change approved by mycroft.
2000-04-29 17:42:46 +00:00
78b105698a
Move dl* function definitions to libc on ELF.
...
Based on the patch supplied by Takuya Shiozaki <tshiozak@astec.co.jp>.
See http://mail-index.netbsd.org/tech-userlevel/2000/02/23/0000.html .
2000-04-02 15:35:47 +00:00
33c172d1c1
Const poisoning of dladdr (so that things build after the dlfcn.h change)
2000-02-09 22:41:53 +00:00
076e309d3e
change first argument of dladdr to const.
2000-02-08 16:22:59 +00:00
c0cf420b69
add hooks to support the dladdr function.
2000-02-07 21:40:40 +00:00
c29a577031
Adjust for .mk file changes.
2000-01-22 19:37:57 +00:00
818cfe2268
Workaround for gcc 2.96 bugs.
1999-12-30 15:34:47 +00:00
fe5a2bf74b
remove the ``static'' from `static void __start()' and `static void ___start()'
...
because an overly aggressive gcc -O3 "cleverly" optimizes the functions out.
noted in [port-i386/8493], but seen in other ports as well.
1999-11-02 10:07:12 +00:00
fe0968e395
wrap line
1999-11-02 10:03:44 +00:00
2cf9cd31f6
add csu for sh3
1999-10-07 11:56:28 +00:00
6f967b5c4a
add a _start symbol ld(1) can find.
1999-08-24 08:55:27 +00:00
a363a1a034
* __start -> _start, ___start -> __start
...
* Bump _start() alignment to 4 bytes.
1999-08-23 09:23:06 +00:00
fc5695807b
Bump _start() alignment to 4 bytes.
1999-08-23 09:10:23 +00:00
741f18b695
Initial VAX ELF32 support (mostly untested). It's checked primarily for
...
testing and archival for now. I don't expect anyone to work with it
since the binutils and gas changes are still pending. But you got to
crawl before you walk.
1999-08-21 19:26:18 +00:00
b9f86eb3a1
Namespace cleanup: move runtime linker interface into implementation namespace
...
and provide weak aliases.
1999-08-19 20:52:36 +00:00
3cf76a4d16
Add _start (as well as __start). It's the default start symbol expected
...
by ld for the i386 ELF case.
1999-07-07 22:59:47 +00:00
6bf3aa19f9
More trailing white space.
1999-07-02 15:46:05 +00:00
3787c5c3d8
MAP_COPY -> MAP_PRIVATE
1999-06-17 21:09:47 +00:00
196becef81
Declare dlerror()'s return value __aconst.
1999-05-19 14:50:49 +00:00
28d76befd4
When calling dlerror() in a non-dynamically linked executable, return a pointer
...
to an error string rather than NULL (`no errors occured) to indicate the cause
of failure return values of other dl*() interfaces.
1999-05-19 14:47:12 +00:00
faa2202a49
Use __weak_extern() instead of an asm statement.
1999-05-02 18:26:43 +00:00
45c86b888b
Instead of rolling our own "install" target, use FILES/FILESDIR and
...
LINKS to that things like "make install UPDATE=" work properly.
1999-04-03 16:39:31 +00:00
38ca0e64c8
s;/usr/lib;${LIBDIR};
1999-04-03 16:28:49 +00:00
5f1a262044
Fix typo. (COPT --> COPTS)
1999-04-02 12:09:44 +00:00
cb3c96c11e
Pull together common Makefile fragments for ELF crt0 files, and use it
...
across the board.
1999-03-20 00:32:40 +00:00
0d19945594
Collect the top parts of the ELF crt0.c files into a common header, and
...
use it across the board.
crt0.c now contains stuff that REALLY IS machine-dependent, or stuff that
is completely intermingled in machdep code (and thus can't be separated
easily).
1999-03-20 00:13:51 +00:00
0571914c5b
Garbage-collect ECOFF_COMPAT.
1999-03-19 23:55:17 +00:00
3f196ccbc8
Put a good chunk of code common to all ELF crt0.c files into a common
...
location, and use it.
1999-03-19 23:34:49 +00:00
4216363b47
Move crtbegin.c and crtend.c from alpha subdir to common_elf subdir via
...
repository copy, remove all redundant copies of these files, and make all
ELF platforms use the common versions.
1999-03-19 23:16:15 +00:00
d002bd5dc3
Not used.
1999-03-19 23:11:53 +00:00
84065de42a
Not used.
1999-03-19 23:00:16 +00:00
216dc58aac
Oops, revert previous; thinko.
1999-03-19 22:58:04 +00:00
3a25f9286e
Moved via repository copy to common_aout/
1999-03-19 22:56:01 +00:00
d72bf587c9
Ajust for new location of a.out crt0 Makefile fragment.
1999-03-19 22:54:40 +00:00
e9c1df5e9e
Fix -I path.
1999-03-19 22:50:20 +00:00
faaf65e09f
Go ahead and built c++rt0.o on all non-ELF platforms (i.e. including arm32;
...
the hacks to make this work have been committed).
1999-03-19 22:42:16 +00:00
00ab30d02b
- Make this compilable.
1999-03-19 01:17:41 +00:00
63d06af169
Don't build c++rt.o if ELF.
1999-03-16 23:02:13 +00:00
3c92d3e233
Make things link correctly again.
1999-03-13 03:42:33 +00:00
f049fe75cc
Snapshot.
1999-03-08 11:03:43 +00:00
198e9a2784
s/rtld_setup/_rtld_setup/ to move it out of the user's name space.
1999-03-08 10:49:08 +00:00
907d550100
This needs to use C///, not S///.
1999-02-27 21:13:50 +00:00
803ae8725f
Add c++rt0 for arm32 with the "special" hacks. Put c++rt0.c in arm32's
...
own directory until it is "fixed".
1999-02-27 03:28:30 +00:00
97df55d7ae
Remove -fpic condition for powerpc - we don't build c++rt0 for powerpc,
...
and powerpc has PIC now.
1999-02-27 03:27:54 +00:00
a75b29d92f
Clean up mipse[bl]->mips substitution.
1999-02-27 03:27:01 +00:00
3654576f9f
make this build again after the mips->mipse? transition
1999-02-24 15:10:16 +00:00
9c7fb208f8
If object_fmt == elf and we have machine_elf, build that one.
1999-02-03 10:55:12 +00:00
b75634107c
Call 1-800-IAMIDIOT... We are not using the local registers...
1999-02-01 12:19:36 +00:00
2dd07da4a9
Elf startup for sparc.
1999-01-31 21:15:31 +00:00
b94126e9f9
Change ld_entry handling a bit to make dl*() from init sections work.
1999-01-28 23:59:49 +00:00
26c8a9b676
Clean this up a little, and fix the compilation error caused by Manuel's
...
byte-swapping changes.
1999-01-22 11:45:16 +00:00
d15c9ceb61
Remove items defined in common.h.
1999-01-22 11:29:16 +00:00
1da636920d
Do not build on arm32 by default.
...
This is temporary.
1999-01-21 09:45:28 +00:00
5042017dd3
Remove debugging code and unused variable.
1999-01-11 09:34:17 +00:00
e748cbf6b0
Don't use %eax
1999-01-10 18:20:13 +00:00
c77a99ad05
First pass at csu stuff for i386/elf.
1999-01-10 17:16:06 +00:00
51f785d57d
Compile with -fPIC.
1998-11-24 11:16:11 +00:00
de51528720
Change __init()/__fini() -> _init()/_fini().
1998-11-04 23:48:25 +00:00
6707a40ca5
Enable shared libraries.
1998-10-31 09:22:29 +00:00
7b9654d095
entry needs to be start, not _start
1998-10-23 00:52:53 +00:00
52ca69699c
Make this work for shared libraries.
1998-10-19 01:37:35 +00:00
11627a3416
Don't write the NUL at the end of string.
1998-10-19 01:35:00 +00:00
c0ea06b21f
remove MD asm as(1) comments from sysident.h, placing them in a comment
...
above the asm() block. now we can share sysident.h across all ports..
change ld.elf_so to be for $MACHINE == sparc64 not sparc (yet!).
1998-09-13 03:50:31 +00:00
c4a1bbfedb
This now works, although it does violate the ELF spec.
1998-09-13 01:50:17 +00:00
7a9702fb39
Fixup startup code.
1998-09-12 16:53:11 +00:00
07e25081fe
Add sparc64-specific stuff.
1998-09-11 03:36:23 +00:00
015fada66a
Assign my copyrights to TNF.
1998-09-05 13:20:07 +00:00
604e247818
Use the count at the beginning of __CTOR_LIST__.
1998-08-05 23:24:02 +00:00
719323a7d4
Rewritten the entry code. Use r10 to determine is r0 contains a valid
...
ps_strings pointer. Use assembly to get argc, argv and argp and then
call __start().
1998-08-05 03:59:43 +00:00
4d2424a47a
We need <sys/param.h> because sysident.h requires the `NetBSD' constant.
1998-07-27 21:46:49 +00:00
26aa033c98
Adjust some #ifdefs.
1998-07-25 04:59:05 +00:00
f5e7ca07dd
These all need types.h.
1998-07-25 04:45:04 +00:00
d005dcbce0
Don't pull in param.h (and therefore don't pull in unistd.h).
1998-07-25 04:34:12 +00:00
1b12566fa8
Revert previous incorrect change.
1998-07-25 04:23:44 +00:00
833218f8ab
Fix the protoype of __syscall: s/int/quad_t/
1998-07-24 18:48:14 +00:00
de694bce9c
If the runtime linker does not indicate an error condition, let dlerror()
...
return a null pointer rather than the string returned by strerror(0).
1998-05-30 18:33:43 +00:00
191c543b95
Add `dladdr()' stub.
1998-05-12 21:25:44 +00:00
5de570e329
Include <dlfcn.h> before <link.h>
1998-05-12 21:25:18 +00:00
f23ec91e29
oops, forgot it add this earlier (pr#5425)
1998-05-09 03:48:37 +00:00
a21bdbd076
can't include crt.h; it's not gone!
1998-05-06 20:58:34 +00:00
03363828ac
No longer needed, calls begin crtbegin & crtend were just removed.
1998-05-06 20:46:56 +00:00
cbd1bb578a
Sigh, don't make global calls in repeated sharedlib components. It blows
...
away the dynamic loader.
1998-05-06 20:45:54 +00:00
8f3189af13
Trivial change.
1998-05-06 09:30:26 +00:00
ab2c05e5a3
Eliminate incorrect gcc-generated cross-section bsr's by calling the static
...
constructor/destructor dispatcher via a function pointer protected from
constant propagation. Also, create (presently unused) .S files that solve
the same problem and in addition allow in-line .init section and .fini
section code. This is too big a mod for a 3.2 pullup, however.
1998-05-06 05:32:08 +00:00
bb44cd0d28
Put the vanilla versions of these into CVS so that Those Who Come Later
...
can see the hand assembly mods in a cvs diff rather than having to start over
from the prototype .c files. (Although these will also be available.)
1998-05-06 00:59:18 +00:00
2e9c82f79d
build standard NetBSD/ELF crt{begin,end}.o files, clean up some egcs warnings.
1998-05-02 21:26:54 +00:00
10f833afad
Move rcsid so that executables start with code again (that's just
...
tradition, not really necessary).
1998-04-21 19:53:39 +00:00
c0ac8bae67
GC alpha's ECOFF_TOOLCHAIN make variable, and related bits. Nobody
...
should be using an ECOFF toolchain on NetBSD/alpha any more.
1998-03-28 00:50:41 +00:00
6351dbac24
Rename initialization and termination functions from __init() and
...
__fini() to _init() and _fini(). The linker sets the DT_INIT and
DT_FINI .dynamic section entries based on the latter names.
1998-03-27 09:11:33 +00:00
77aae84af4
Undo last change. Global register variables really have to be declared
...
as register variables...
1998-03-16 22:22:14 +00:00
156a6a5c98
Replace missing ; when calculating the environment pointer.
1998-03-10 22:32:08 +00:00
4462053ab3
Fill in missing (default) mmap(2) flags.
1998-02-20 09:27:18 +00:00
367b689c8f
typi
1998-02-07 20:44:40 +00:00
43498a0a88
remove obsolete register declarations
1998-02-03 20:01:32 +00:00
49c810b2c8
Avoid spurious calls to foreign constructors/destructors in case the
...
shared library we link with does not have any of its own.
Note: this only works for a.out(5).
1997-12-29 15:36:50 +00:00
cc8d1d3968
use a common Makefile.csu.aout for the a.out ports
1997-10-27 01:03:39 +00:00
07de56201a
Fix think'o in previous.
1997-10-24 21:18:25 +00:00
fa2de9fb4c
use ${.CURDIR}/${SRCS} instead of ${.ALLSRC} (from i386/Makefile)
1997-10-24 00:35:22 +00:00
88d2078c4f
Revert previous change ${.ALLSRC} will contain .h files etc.
1997-10-23 21:42:54 +00:00
6bf85c9ba3
* use CPPFLAGS instead of CFLAGS for -D and -I options
...
* use COPTS instead of CFLAGS for -fPIC et al
* use ${COMPILE.c} instead of ${CC} ${CFLAGS} -c
* use FILES and FILESDIR to install pc532 objects (instead of install: rule) -
this makes it consistent with the other a.out ports (arm32, i386, m68k, sparc)
1997-10-22 16:00:39 +00:00
a60b842a81
use CPPFLAGS instead of CFLAGS
1997-10-21 23:59:18 +00:00
977b44de88
Ooops, typo in a comment.
1997-10-20 20:41:09 +00:00
6a34a8996c
Add an __RCSID().
1997-10-20 20:40:27 +00:00
58ee7fe2a9
Add an __RCSID().
1997-10-20 20:38:24 +00:00
fd2bc36384
Move rcsid[] after the start symbol.
1997-10-20 16:09:27 +00:00
aef9d1ed68
Move rcsid[] after start:, so that start starts at 0.
1997-10-20 16:08:28 +00:00
2959c0da1f
Move the RCS id after `start', so that `start' is once again the first thing
...
in the text segment.
1997-10-20 13:49:45 +00:00
338a11a3e7
RCSid police. Add __RCSID while we're here.
...
Add alternate label '_start' in front of __start() for installs with
DESTDIR or programs that assume '_start'.
1997-10-20 03:24:49 +00:00
0e6b23ccbf
Put the align directive after .text...
1997-10-15 01:56:55 +00:00
773ab1dd74
Put back __RCSID(): The problem was that if RCSID ended up in the text segment,
...
it was placed before `start', and start ended up misaligned. Add an alignment
directive for the start symbol. Of course ld(1) should not core-dump relocating
misaligned symbols, but this will be fixed shortly.
1997-10-14 17:11:03 +00:00
6183998d51
XXX Workaround for the "ld buserr with new crt0.o" problem, suggested by tls.
...
Should be backed out once the real problem has been solved.
1997-10-14 11:45:25 +00:00
395c20ea27
clean up WARNS on the alpha.
1997-10-10 08:45:29 +00:00
6fffd559bd
WARNSify (not yet tested on all platforms yet)
1997-10-09 12:29:21 +00:00
5b0e18c4e4
WARNSify
1997-10-09 07:07:14 +00:00
fffd1f9f6b
Major overhaul and update to support dynamic loading and linking.
1997-10-05 23:12:21 +00:00
8ae060d066
Overhauled and brought up to date.
1997-10-05 23:10:36 +00:00
eb382f8e2b
Make sure we're passed a valid obj_entry.
1997-08-24 18:11:23 +00:00
a1601b522b
Fix include path: use $(CURDIR). Kindly pointed out by <cgd@pa.dec.com>
1997-06-28 08:21:52 +00:00
9b5e38ce15
Un-comment-out "CFLAGS+= -I/usr/src/libexec/ld.elf_so" for new crt0.c
1997-06-24 20:00:45 +00:00
f4aee0fcbb
New, Alpha-derived crt0.c with ld.elf_so support.
...
Expects additional register-passed arguments from the kernel on
exec(). If no such args ($a0 is zero), fall back to the old hack of
adjusting the current $sp with a hard-coded frame offset for __start's
local frame(!).
Suggested by Jason Thorpe (thorpej@nas.nasa.gov ), debugged and
stackframe offsets updated by Jonathan Stone.
1997-06-23 22:04:34 +00:00
9dc08ab2a8
add parens for gcc -Wall
1997-06-19 06:02:06 +00:00
a16ae1d6d0
Use FILES and FILESDIR instead of install:
1997-06-12 12:18:11 +00:00
9a8f6b4e41
Use FILES
1997-06-05 21:30:54 +00:00
7a66732d34
Back out BUILDDIR and NOINSTALL changes.
1997-05-31 21:21:13 +00:00
4e59f8c226
Remove the install: line and use FILES and FILESDIR.
1997-05-29 15:57:45 +00:00
5241c2a923
These makefiles need to include bsd.own.mk early-on so that they
...
know BUILDDIR and OBJDIR.
1997-05-29 15:13:00 +00:00
5fd7ce7066
These updates to the build allow building against include files
...
and libs in the object tree, if you use a separate object tree,
while maintaining backward compatability with other build methods.
See the notes in src/share/mk/bsd.README for full details. Note
that the `make includes' target now only installs the include files
in the build directory (if you use one--otherwise they go in DESTDIR
just like before); `make install' will install include files in
DESTDIR.
1997-05-26 03:55:19 +00:00
ae7e730366
Force the link.
1997-05-19 23:24:21 +00:00
eaaacab9dc
__ps_strings is initialized to 0.
1997-05-17 16:19:49 +00:00
10a830a931
Add to install to link scrt0.o to crt0.o.
1997-05-15 15:56:08 +00:00
cc4a1553a1
Eliminate bogus redefinitions of standard targets.
1997-05-09 07:50:03 +00:00
489b4a686e
Fat-finger; one too many "_"'s in the entry point declaration.
1997-04-17 06:11:55 +00:00
d5e51dc9c2
Correct a bogus comment, pointed out by Chris Demetriou <cgd@netbsd.org>
1997-04-16 20:53:15 +00:00
406317dd8f
Fix a couple of things pointed out by Chris Demetriou <cgd@netbsd.org>:
...
- fix _DYNAMIC definition bogon
- add the ECOFF_COMPAT #ifdef's to make diffing with other ports that
use this code base easier
1997-04-16 20:50:46 +00:00
ff5a472ce7
NetBSD/powerpc doesn't use the "generic" c++rt0.o
1997-04-16 19:43:53 +00:00
062ebf7414
C run-time startup routines, based on NetBSD/alpha's, with modifications
...
for NetBSD/powerpc by me.
1997-04-16 19:38:22 +00:00
8259dd08d6
Makefile cleanups:
...
use INCS variable to install includes and FILES to install objects.
1997-03-24 22:11:48 +00:00
5e25db4c59
pull in the sysident.h from ld.so, for NetBSD PT_NOTE generation
1997-03-21 05:47:28 +00:00
b3860e1660
fix _DYNAMIC definition bogon
1997-03-10 23:17:10 +00:00
78b14cccb3
s/mainprog_obj/__&/
1997-03-10 23:13:31 +00:00
eeh