Remove unused DEBUG_LINE define.

Change the error reporting pattern throughout the tree when unveil
fails to report the path that the failure occured on. Suggested by
deraadt@ after some tech discussion.

Work done and verified by A

Change the error reporting pattern throughout the tree when unveil
fails to report the path that the failure occured on. Suggested by
deraadt@ after some tech discussion.

Work done and verified by Ashton Fagg <ashton@fagg.id.au>

ok deraadt@ semarie@ claudio@

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Do a better job at guessing the name of localy defined static variables.

Handle the "varname.id" schema used by gcc(1) and "funcname.varname" used
by clang(1).

Fix a shadowing issue with clang(1).

add unveil(2) to ctfconv(1)

Once we know what the input file is, usually /bsd.gdb, we can unveil it in read
mode. If we also define as argument an output file we can additionally unveil
that one wit

add unveil(2) to ctfconv(1)

Once we know what the input file is, usually /bsd.gdb, we can unveil it in read
mode. If we also define as argument an output file we can additionally unveil
that one with write/create permissions.

We don't need to care about calling unveil(NULL, NULL) since we can call
pledge(2) and reduce the permissions down the road depending on the code path.

"reads OK" jasper@, "put it in if works" mpi@
prodded by deraadt@

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Use the symtab's sh_link to get the string table section.

This is technically more correct than looking for ".strtab" and allows
us to get rid of unportable ELF_STRTAB.

We can also get rid of the h

Use the symtab's sh_link to get the string table section.

This is technically more correct than looking for ".strtab" and allows
us to get rid of unportable ELF_STRTAB.

We can also get rid of the hack for some incorrect ELF files since we
no longer try to apply relocations for the string table.

From Mark Johnston, markj@FreeBSD

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Make dump_itype() dump enum members.

From Mark Johnston, markj@FreeBSD

Fix a format string warning in dump_type().

From Mark Johnston, markj@FreeBSD

Use <elf.h> rather than <sys/exec_elf.h>.

The former is more portable.

Check that the end of sections do not exceed the filesize for both
symtab and sections. Corrects behaviour that led to crashes found
via afl.

ok mpi@

Do not segfault when the string table is invalid or not present.

Based on a diff from jsg@.

Found independently by jsg@ with afl and markj@FreeBSD with a port.

Ignore file offset values in section headers that exceed the length of
the file. Avoids a crash found with afl.

ok mpi@

fix fd leaks in error paths
ok mpi@

quarterly rescan of the tree: remove unneccessary sys/param.h, and
annotate the ones which are needed.

tweak usage

prompted by and ok jmc@

pledge ctfconv

feedback/ok mpi@ tb@

make 'dump' mutually exclusive with writing out the data, to ease pleding

ok mpi@

Fix nested declaration inside union or struct.

Do not insert random name for anonymous member.

add rcs ids

Import a tool for generating CTF data section (SUNW_ctf) based on DWARF
information.

ctfconv(1) support multiple CUs in order to work on binaries. ctfstrip(1)
works like strip(1) but also insert a

Import a tool for generating CTF data section (SUNW_ctf) based on DWARF
information.

ctfconv(1) support multiple CUs in order to work on binaries. ctfstrip(1)
works like strip(1) but also insert a .SUNW_ctf section inside a binary.

ok deraadt@, kettenis@, jasper@

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