CVS log for src/sys/arch/amiga/stand/bootblock/elf2bb/elf2bb.c

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Keyword substitution: kv
Default branch: MAIN

Simplify relocation rules.

Now, both single- and triple-byte encodings in relocation table
represent addrdiff (instead of absolute file offset for the latter).

Shave off one insn for boot.amiga. Also, for elf2bb(1), relocation
overflow is mitigated and detectable at least even if inevitable
(it seems unlikely to happen although).

Comment that (buffer + 14) stands for reltab in bbstart.s.

One more style. No binary changes.

static-ify function bodies of usage() and eval().

No binary changes.

Wrap looong lines, and misc style/cosmetic fixes.

No binary changes.

Do not cast return value from malloc(3).

No binary changes.

- static-ify usage(), intcmp(), and eval()
- remove prototype declaration for main()

NFCI; no binary changes observed for amd64 with -O0.

Use htobe{16,32}(9) instead of be{16,32}toh(9) where appropriate.

No binary changes both for little and big endian machines.

u_intN_t --> uintN_t

No binary changes.

Don't crash when reporting an undefined symbol.

Sync w/ HEAD.

sync with head

Remove some unused variables, found by gcc -Wall.

Print ptrdiff_t with %td, not %d. Appeared in passing in PR 56188.

Sync with HEAD.

For upcoming FFSv2 support for boot.amiga, dynamically scale its size,
instead of fixing to 32KB.

Old 32KB limit comes from

(1) all R_68K_PC16 symbols get relocated, and

(2) all values in our relocation table for R_68K_32 symbols fit within
    16-bit integer.

(1) is already checked in the code. Assertion for (2) is added, but this
limit is satisfied with sufficient margin at the moment. If it is not the
case in the future, we may need to change format for relocation table.

mmap MAP_FAILED audit.

improve the error message if elf2bb finds we are too large.  if elf2bb
fails, make sure that the following nm -u's success doesn't cause make
to believe the target was built.  now amiga builds with HAVE_GCC=45
actually fail here, rather than fail at sets time due to missing files.

Sync with HEAD.

sync with head.

sync with head.

Remove clause 3 and 4 from TNF licenses

sync with head.

Sync with HEAD.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

sync with head

sync with head.

sync with head.

Sync with head.

Make this cross-compile on Solaris, by wrapping the #include of sys/endian.h
with a test for #ifndef HAVE_NBTOOL_CONFIG_H.

Fix to make this work with cross-building.  (sys/endian.h should not be
#include'd if HAVE_NBTOOL_CONFIG_H is defined.)

sync with head.

provide more space for relocs in the secondary bootblock.
Guarantee that relocs and 16 bit pc-relative addressing works.

merge ktrace-lwp.

Pull up revision 1.9 (requested by jmc in ticket #1026):
  Convert remaining host tools for amiga to correct cross tools.
  Now allows complete amiga builds on non-NetBSD and non-BSD hosts.

Sync with HEAD.

elf2bb is a host program, don't assume that m68k pointer alignment is
sufficient.  fixes PR 27055.

Sync with HEAD.

Convert remaining host tools for amiga to correct cross tools. Now allows
complete amiga builds on non netbsd/bsd hosts

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

Fix errors in processing the ELF sections.  Gcc3 generated a .comment section
which was erroneously being added to the boot image size and loaded into the
boot image.

Check if 16 bit PC-relative offset will overflow, and abort if it does.
This will prevent building a bad boot file if it gets too large.

The Double-Semi-Colon Police.

sync kqueue branch with HEAD

catch up with -current.

catch up with -current.

sweep of errx/warnx, remove unnecessary trailing \n

Correct obviously switched args to memset()

catch up with -current on kqueue branch

Check for referencing undefined symbols, and bail out if there were any.

Change the -S option to just a flag for Secondary boot, and compute size
of bootfile image from the input.  Secondary boot is no longer a fixed size.

Sync w/ -current.

- ANSIfy
- remove some trailing spaces/tabs
- minor style nits

Sync kqueue branch with -current.

file elf2bb.c was added on branch kqueue on 2002-01-10 19:37:27 +0000

The ELF counterpart to aout2bb:  convert a relocatable ELF object file
to the simple relocatable image used for the amiga bootblock loader.