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96 Commits

Author SHA1 Message Date
cgd b653335cf3 don't build lint libs if MKLINT == no 2000-07-27 03:29:28 +00:00
mycroft 6ea1997e79 Fix problem building lint.7. 2000-07-23 22:17:14 +00:00
christos 6fa36b3bb7 better way to handle lint.7 2000-07-06 01:21:46 +00:00
christos b28978bb69 document new flags. 2000-07-06 01:17:18 +00:00
christos 17ac48f4b1 pass -X <id>[,<id>]... and -w to lint1 2000-07-06 01:12:24 +00:00
christos ab89a2b0b0 build lint.7 man page 2000-07-06 01:11:23 +00:00
christos 4017aef2ee add 3 new flags: 
-m print message list
-X <id>[,<id>]... suppress error messages with give ids.
-w treat warnings as errors.
 2000-07-06 01:10:51 +00:00
christos 86cf133f3b new function and new flag... 2000-07-06 01:09:56 +00:00
christos 2e6af79a57 - support for -X flag 
- support for -m flag
- print the error number in each message
 2000-07-06 01:09:20 +00:00
christos 3c68257297 new script to generate a man page of error messages that lint generates 2000-07-06 01:08:10 +00:00
christos 5c2e510661 Prevent lint1 from coredumping on invalid c code such as: 
foo((sockaddr *(void *))0);

This fix is imperfect, because right now we just check the subtype
chains for NULL and we return to the caller when the loop ends, leaving
the upper layers to cope with the syntax error. Ideally we should:

	a.) return an error to the upper layer, or
	b.) not call the type analysis routines in the presence of a syntax
	    error.

That would require a significant re-write which would take much more time
than I have...
 2000-07-05 22:50:59 +00:00
matt fcd0fb118f Make gcc 2.96 (and maybe earlier) happier. Include <stdlib.h>,<string.>, 
etc. as appropriate to get exit,srncmp,abs,abort,etc.
Add -I${.CURDIR} to a few Makefiles
 2000-07-03 02:51:12 +00:00
wrstuden 0e530441c1 Use execvp() instead of execv(). Deals with the case where CC, the compiler, 
is not a full path. For instance, "cc".
 2000-06-29 02:56:47 +00:00
matt 60dec93655 change lint to ${LINT} ${LINTFLAGS} so that includes in ${DESTDIR} are used. 2000-06-14 20:22:19 +00:00
cgd 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
simonb 659b78955d Don't need local extern declaration of strtouq() - it's in <stdlib.h>. 2000-05-10 05:09:17 +00:00
bjh21 6c97e2bd78 Initial commit of arm26 port 2000-05-09 21:55:44 +00:00
bad dc38443eae Catch up with changing size_t to ulong on sparc 10 months ago. 2000-04-09 01:08:17 +00:00
garbled 86e14c4a11 Add parsing of the CC env variable, and a -Bpath flag (for /usr/libexec) 
so cross-building of lint libraries can be made possible.  Tested
building a powerpc libc via make build on an alpha.
 2000-03-22 01:09:34 +00:00
soren 89c5a767f8 Fix doubled 'the's. 2000-03-13 22:55:05 +00:00
mycroft c2c3950608 More .mk file fallout. *sigh* 2000-01-23 20:59:11 +00:00
itojun bb41dd1eaa add "#ifdef __sh3__" section. 
(part of NetBSD/sh3 patches)
 1999-09-12 16:10:45 +00:00
kleink 938ac456e0 Define __LINT__, per XCU5. 1999-09-09 09:34:25 +00:00
jwise 75eb9e11a9 Slight improvement to last fix: don't need to reset the cpp tempfile for 
files which don't need to be run through cpp.  Also, use vfork() instead of
fork().

Both from Anders Hjalmarsson (Anders.Hjalmarsson@economics.gu.se)
 1999-09-07 02:36:57 +00:00
jwise 6c0498c892 Apply fix from PR bin/8328 by Anders Hjalmarsson (Anders.Hjalmarsson@economics.gu.se): 
work properly again when passwd multiple files on the command line.
 1999-09-06 06:45:20 +00:00
christos f53f008dfb More cosmetics in the usage message... 1999-05-03 15:45:01 +00:00
christos 5cb75fd417 Now that we use cc -E, -U__GNUC__ to avoid gnu extensions. Nuke the 
__attribute__ and __extension__ workarounds.
Our invariant is: No gcc extensions if __GNUC__ is not defined, so lint
should not be playing around trying to pretend it is gcc.
 1999-05-03 15:23:27 +00:00
christos e782f12df1 Deal with gcc __extension__({ }). We assume that it returns a value 0, and 
we prepend a /*NOSTRICT*/ comment to avoid constant in conditional context
warning.
 1999-04-29 12:40:39 +00:00
mrg b30d0fe7ba use "cc -E" not cpp directly. this allows lint(1) to be unaware of any 
machine-dependant defines that cc(1) may normally define, and also
means that the mips ports work again.
 1999-04-22 04:40:58 +00:00
garbled 9e44e9b578 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.
 1999-03-22 18:16:34 +00:00
ross 7f8e818918 Missing .El. 1999-03-09 03:19:28 +00:00
mycroft a1c657fe56 Clean up SYNOPSIS formatting. 1999-03-07 11:29:58 +00:00
lukem dcab0210a0 convert from NOxxx= to MKxxx=no. 
include <bsd.own.mk> if testing a MKxxx variable.
 1999-02-13 02:54:17 +00:00
christos 487c013c51 char -> unsigned char 1998-12-20 19:05:19 +00:00
christos 8f9762f2e2 pass -CC instead of -C to cpp so that we preserve macro comments in place. 1998-12-09 12:28:36 +00:00
christos d79deccee9 Unfortunately lint uses c-style comments as directives and these get parsed 
at the lexical analysis stage not at the syntax parsing stage. The upshot
is that:
	if (expr) {
		stmt1;
	}
	/* LINTED */
	stmt2;

stmt2 is the look-ahead token for the parser to choose between and if-then-else
statement as opposed to an if-then statement. Unfortunately the side effect
is that the LINTED directive gets reset before stmt2 gets parsed. We fix this,
by remembering the the linted directive during the if statement parsing and
restoring it at the appropriate time.
 1998-11-23 14:37:08 +00:00
christos e79f03e595 Fix problems with LINTED comment: 
if (a) b;
	/*LINTED*/
	c;

	if (a) { b; }
	/*LINTED*/
	c;

	do { b; }
	/*LINTED*/
	while (c);

Produced warnings for c.
 1998-11-13 16:48:01 +00:00
itohy a42010baf2 Eliminate memory leaks at case labels. 1998-10-10 20:51:48 +00:00
itohy edb019abaf Eliminate memory leaks. 
Use  xrealloc()  rather than  xmalloc/memcpy/free  trio.
 1998-10-08 08:20:37 +00:00
wsanchez 9e44eb8cc1 Add __ppc__ test 1998-10-08 01:30:50 +00:00
mycroft 49b1e89cfe If the return value is sometimes discarded, output `sometimes ignored' rather 
than `always ignored'.
 1998-07-28 05:12:00 +00:00
mycroft a65a57d7b3 Propagate the value and test contexts to the right-hand side of a 
comma operator.
 1998-07-28 03:39:29 +00:00
mycroft 11177fb359 Search both sides of a comma operator for side effects. 1998-07-27 19:58:43 +00:00
mycroft defaa2bc6e Fix a recurring typo: comparision -> comparison. 1998-07-27 13:50:46 +00:00
mycroft eb86b91807 Fix uses of uninitialized memory, and incorrect types for initializers. 
From ITOH Yasufumi, PR 5861.
 1998-07-27 12:10:22 +00:00
tv 482063559a .y.c <sys.mk> rule fixes. Don't create a y.tab.h file unless asked for, 
and use smarter creation of the header file.
 1998-04-09 00:32:31 +00:00
tv c3932dd723 Fix __RCSID() macro 1998-04-07 19:27:24 +00:00
sommerfe bf7d5c8de3 Add -d option, so lint can be used safely when we're not building "in 
place" (e.g., when DESTDIR is set).  This causes the lint driver to
pass -nostdinc -idirafter <dir> to cpp, causing it to ignore
/usr/include and look somewhere else instead..
 1998-03-24 23:25:31 +00:00
christos a06495e3c4 WARNSify 1998-02-22 15:40:39 +00:00
cjs 8b57d60845 I do wish people would start including <string.h> when they use memcpy. 1997-11-06 15:47:23 +00:00