to enable this.
1: it was running xlint out of the object directory, which is not
safe (ie: run a 5.x binary on a 4.x world - no libc.so.5, or run an
alpha binary on x86).
2: lint has /usr/libexec/lint1 and /usr/libexec/lint2 hard coded in.
This is the same as problem 1.
3: lint has got /usr/bin/cc hard coded in as well. Also, see problem 1.
There are probably more problems, but these are enough of a showstopper.
Set LINT to the obj path, since we need to use the new lint's features
to create .ln files. We do not want to use the installed version for that,
since that might create files according to the old lint.
This is still a work in progress to clean this all up, but it gets
through buildworld, which was the problem at hand.
Call cc -E, not cpp, this allows lint to be unaware of any
machine-dependent defines that cc(1) may normally define.
Change fork() to vfork() and exit() to _exit().
Reuse temporary file so that multiple files passed can be processed without
problems.
files. Mostly -I${.CURDIR} was needed -- especially for YACC generated
files as the new cpp does not look in the ultimate source file
(ie, the .y file)'s directory as told by the "#line" directive. Some were
misspellings of "-I${.CURDIR}" as "-I.".
did test this through a ``make world'', but of course I already
had a working lint binary (one that does not call cpp -undef)
installed.
Reported by: "Pierre Y. Dampure" <Pierre.Dampure@barclayscapital.com>
this at least allows the use of lint -i on single files again.
Fiddled rcsid to satisfy commitprep.pl; the original NetBSD tag
is still in the comments.
track.
The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;
.\" $Id$
.\"
If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.
Approved by: bde
- Use MAP_FAILED instead of the constant -1 to indicate
failure (required by POSIX).
- Removed flag arguments of '0' (required by POSIX).
- Fixed code which expected an error return of 0.
- Fixed code which thought any address with the high bit set
was an error.
- Check for failure where no checks were present.
Discussed with: bde
"make world" to fail if you use the msun math library and
blow away /usr/include and then do "make world". This is because
the msun math.h isn't installed with the other include files before
xlint is built. It finally gets installed when the msun library
is built.
Perhaps "make world" should install the msun math.h file if
it doesn't install the CSRG math.h, to prevent problems
like this in the future.
style of error reporting (i prefer gcc style to be consistent with the
compiler) is left, plus a minor nit he's most likely been overlooking.
There are still problems with bootstrapping, and you should expect
troubles when linting libc...
This is just a vendor import by now. I'll wait until i'll get the
imported files back via CTM before applying the FreeBSD patches.
Don't use it yet.
Submitted by: Jochen Pohl <jpo.drs@sni.de>
Obtained from: (NetBSD -- this version is directly from Jochen)
