install elf2ecoff for all mips64 systems. it's needed for stand.

Merge from matt-nb5-mips64

branches: 1.10.46;
Now that <bsd.prog.mk> DTRT if HOSTPROG is defined (i.e, it is a no-op),
there's no need to special-case .include-ing it.

Make this Makefile work on non-MIPS again.

Handle being built as a host tool.

Only build binaries on mipse? systems, but build man pages on everything.

This has been WARNSified..

use WARNS=0 not WARNS?=0 to disable warnings

disable WARNS until an ecoff user can clean this up

RCS ID police

Fix Makefile boilerplate:
Use elfstrip to strip itself only in elfstrip, not elf2aout or elf2ecoff.

Commit minimal Makefiles and man pages for ELf toolchain utilties
elf2aout, elf2ecoff, elfstrip

Remove dead xrefs to obsolete kvm_mkdb(8).

branches: 1.9.56;
.Nm does not need a dummy argument ("") before punctuation or
for correct formatting of the SYNOPSIS any longer.

New sentence, new line.

Sort sections, sort SEE ALSO, drop some .Pps and a '.' at the end of SEE ALSO.

s/a.out/ECOFF/ "oops"

branches: 1.5.10;
More and more .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Many more to
come.

macroize BSD, NetBSD, FreeBSD and misc cleanup

RCS Id Police.

fix up .Nm usage

Commit minimal Makefiles and man pages for ELf toolchain utilties
elf2aout, elf2ecoff, elfstrip

s/estimate/compute/

elf2ecoff: fix PR port-pmax/59234: "buffer overflow detected" problem.

Explicitly calculate a size of the target ECOFF string table before
copying symbol strings, as suggested by mlelstv@.

Tested "build.sh -U -m pmax release" on ubuntu 24.04.2:
---
% ./nbmips-elf2ecoff netboot.elf netboot
combining PH 0 type 1 flags 0x7 with data, ndata = 73568, nbss =1392
skipping PH 1 type 0x70000000 flags 0x4
skipping PH 2 type 0x70000003 flags 0x4
wrote 20 byte file header.
wrote 56 byte a.out header.
wrote 240 bytes of section headers.
wrote 4 byte pad.
writing 73568 bytes...
writing syms at offset 0x12100
2605 (0xa2d) bytes ELF string table
2705 (0xa91) bytes required for ECOFF string table
2705 (0xa91) bytes used for ECOFF string table
writing symhdr for 258 entries at offset 0x120a0
ECOFF symhdr: symhdr 60, strsize a91, symsize 1020
---

Should be pulled up to netbsd-9, netbsd-10, and netbsd-11.

branches: 1.36.2;
Revert "debug" variable to global to override it on debugger etc.

branches: 1.35.2;
s/sharable/shareable in comments and documentation.

fix few typos in comments and log messages.

branches: 1.33.14; 1.33.22;
fix printf format

fix printf format.

This only works with 32 bit Elf and COFF files, make it specific this way
and use sized types so that it works on 64 bit systems (so it can become
a tool).

branches: 1.30.2;
ignore the abiflags section

branches: 1.29.4; 1.29.8;
remove unused variables

branches: 1.28.2; 1.28.8;
misc knf cleanup.

ANSIfy, KNF, misc cosmetics.

Use %zu for size_t, not %zd.

Adjust size_t format specifiers for mips64e[bl].

Merge from matt-nb5-mips64

Fix -Wcast-qual and -Wsign-compare issues.

branches: 1.22.28; 1.22.32;
Fix "pointer targets in passing argument X of 'Y' differ in signedness"
warnings. Originally, bswap32_region() took a u_int32_t * as its first
argument. Since no args passed to it are u_int32_t *, but some are
int32_t *, change it to int32_t * and fix remaining casts.

branches: 1.21.12;
Overhaul how `build.sh tools' are used:

* Rename "config.h" to "nbtool_config.h" and
HAVE_CONFIG_H to HAVE_NBTOOL_CONFIG_H.
This makes in more obvious in the source when we're using
tools/compat/config.h versus "standard autoconf" config.h

* Consistently move the inclusion of nbtool_config.h to before
<sys/cdefs.h> so that the former can provide __RCSID() (et al),
and there's no need to protect those macros any more.

These changes should make it easier to "tool-ify" a program by adding:
#if HAVE_NBTOOL_CONFIG_H
#include "nbtool_config.h"
#endif
to the top of the source files (for the general case).

Proper usage of HAVE_CONFIG_H.

Include config.h when compiled as host tool.

Don't need <sys/exec.h> either.

We don't need <sys/exec_aout.h> here.

Add byte-swapping calls where appropriate, so that this can be used as
cross-tool on opposite endian host.

Respect byte order of the ELF executable. This allows elf2ecoff to be used
for mipseb platforms (especially to produce bootable ecoff kernel for sgimips).

Fix doubled 'the's.

make it compile after ELF definition changes

branches: 1.12.4;
In userland, pull in <errno.h> instead of <sys/errno.h> for the declaration
of errno.

Truncate the output file before writing to it, and silence the verbose
output.

bzero->memset, bcopy->memcpy, bcmp->memcmp

KNFify (with indent(1))

* Rewrite symbol-remapping code, compatible with mips ECOFF toolchain.
* delint for -Wall -Wstrict-prototypes -Wmissing-prototypes.

Re-commit (from non-stale NFS filehandle) with debugging really turned off.

* Delint for gcc -Wall -Wmissing-prototypes -Wstrict-prototypes.
* Add an extra 4096 bytes of padding to the end of ECOFF files for
the benefit of dumb TFTP clietns that read entire pages.

Need <sys/exec.h> to get stuff that <machine/ecoff_machdep.h> needs.

RCS ID police

Rework to compile with <sys/exec_elf.h>.

Add RCS id lines to Ted Lemon's original code.
Update elf2ecoff to compile against NetBSD-1.2 distribtion ECOFF headers.

Import Ted Lemon's ELF toolchain utilties used to build kernels
for the pmax port in NetBSD 1.1 and 1.2.