5f0a22902a
Give host tool builds better control over the HOST_CPPFLAGS.
2001-10-25 02:22:55 +00:00
75f45f0ffb
Add support for putting prefixes on the name of lint(1)'s front
...
and back ends. This means that it can be built as a cross tool.
Part of the fix for bin/14280.
2001-10-24 02:31:09 +00:00
d3c2262c8b
Back out part of rev. 1.16 (my build didn't pick up the -I from
...
../Makefile.inc the first time around, for some reason.)
2001-10-24 01:12:45 +00:00
20d4cc1a5a
Set a CPP define on the command line to indicate which object
...
format lint(1) is being targeted at, and use this knowledge
as appropriate in the target param headers.
2001-10-24 00:42:35 +00:00
b96cc8c40e
Let lint.7 get auto-built by the bsd.man.mk logic (don't explicitly depend
...
on it via "realall:"). Fixes lint.7 problem in src/tools reported by mrg.
While here, actually -I the arch subdir to pull in the correct targparam.h.
2001-10-24 00:07:39 +00:00
d63596f307
Move CPPFLAGS addition for lint1/arch to Makefile.inc so each subdir will
...
pick them up
2001-10-22 05:19:31 +00:00
62f88da44c
Split out target parameters into separate header files, and
...
pull the correct one in based on the MACHINE_CPU variable.
MACHINE_CPU will be set according to the target system we are
building for by <bsd.own.mk>.
One component of addressing bin/14280.
2001-10-21 21:39:49 +00:00
67fe54beb4
On ARM ELF platforms, size_t and ptrdiff_t are u_long and long respectively.
...
See <arm/ansi.h>.
2001-10-06 12:25:56 +00:00
9fa0b17629
Give initiali[sz]e all the "i"s it deserves.
2001-09-18 18:15:49 +00:00
456dff6cb8
Spell 'occurred' with two 'r's.
2001-09-16 16:34:23 +00:00
1e378c4c12
precede, not preceed.
2001-08-20 12:00:46 +00:00
7cac6218f0
Don't use long double on sparc64 since the compiler is borked.
2001-08-17 05:49:43 +00:00
dba5d44670
Add hooks to allow toolchain bits to be reachover-built at the top level.
2001-08-14 10:18:26 +00:00
30b2bf87ed
Various typos in comments (neccessary, sceme, choise, ...).
2001-07-26 15:05:07 +00:00
878e08cf00
Nits.
2001-06-05 11:56:28 +00:00
704847f405
cleanup (prior to more adding more features):
...
- convert to ANSI KNF
- remove trailing whitespace
- translate some comments from german into english
code compiles and runs clean, and tested by running "make lint" against
xlint source using previous and this lint produces same results.
2001-05-28 12:40:37 +00:00
905f1ba6a0
support // comments if -g is given
2001-05-24 12:10:39 +00:00
2179a14315
oops! delint previous
2001-05-24 12:05:28 +00:00
c33b2caa30
allow trailing , in enum if -g
2001-05-24 11:58:09 +00:00
67252d9cad
minor whitespace/knf
2001-05-24 11:56:36 +00:00
18dddf4476
allow trailing , in enum if -g
2001-05-24 11:56:03 +00:00
3cdcf0dfc6
Change type of anonymous bitfield pads so that lint -p no longer generates a
...
portability warning.
2001-05-19 17:19:00 +00:00
42f4b2cf45
only error on a newline in a string if -t (traditional) mode is enabled, since
...
ansi c supports multi-line strings without the trailing \n\ ...
2001-05-07 09:02:55 +00:00
b1e062a80e
s/refferd/referred/
2001-04-29 12:02:45 +00:00
a69a3cc5ec
Spell occurred correctly.
2001-04-25 02:19:48 +00:00
fd8d16c72f
fix broken NetBSD RCS id tags
2001-02-24 00:43:50 +00:00
c2bdafab79
use getprogname()
2001-02-20 23:51:59 +00:00
a8ec668ddf
convert to use getprogname()
2001-02-19 23:03:42 +00:00
422a592092
__arm26__ || __arm32__ -> __arm__
2001-02-10 19:15:24 +00:00
b25b640d38
No space is allowed before comma in optarg for -X option.
2001-01-23 23:06:11 +00:00
18f3d66238
Handle arguments in a slightly more standard way (avoid resetting optind).
2000-11-27 00:54:25 +00:00
f81973bb8f
sparc & sparc64 use `long' for ptrdiff_t.
2000-11-08 02:30:22 +00:00
135600f947
More format string cleanup by sommerfeld.
2000-10-11 14:46:00 +00:00
b653335cf3
don't build lint libs if MKLINT == no
2000-07-27 03:29:28 +00:00
6ea1997e79
Fix problem building lint.7.
2000-07-23 22:17:14 +00:00
6fa36b3bb7
better way to handle lint.7
2000-07-06 01:21:46 +00:00
b28978bb69
document new flags.
2000-07-06 01:17:18 +00:00
17ac48f4b1
pass -X <id>[,<id>]... and -w to lint1
2000-07-06 01:12:24 +00:00
ab89a2b0b0
build lint.7 man page
2000-07-06 01:11:23 +00:00
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
86cf133f3b
new function and new flag...
2000-07-06 01:09:56 +00:00
2e6af79a57
- support for -X flag
...
- support for -m flag
- print the error number in each message
2000-07-06 01:09:20 +00:00
3c68257297
new script to generate a man page of error messages that lint generates
2000-07-06 01:08:10 +00:00
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
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
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
60dec93655
change lint to ${LINT} ${LINTFLAGS} so that includes in ${DESTDIR} are used.
2000-06-14 20:22:19 +00:00
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
659b78955d
Don't need local extern declaration of strtouq() - it's in <stdlib.h>.
2000-05-10 05:09:17 +00:00
6c97e2bd78
Initial commit of arm26 port
2000-05-09 21:55:44 +00:00
dc38443eae
Catch up with changing size_t to ulong on sparc 10 months ago.
2000-04-09 01:08:17 +00:00
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
89c5a767f8
Fix doubled 'the's.
2000-03-13 22:55:05 +00:00
c2c3950608
More .mk file fallout. *sigh*
2000-01-23 20:59:11 +00:00
bb41dd1eaa
add "#ifdef __sh3__" section.
...
(part of NetBSD/sh3 patches)
1999-09-12 16:10:45 +00:00
938ac456e0
Define __LINT__, per XCU5.
1999-09-09 09:34:25 +00:00
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
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
f53f008dfb
More cosmetics in the usage message...
1999-05-03 15:45:01 +00:00
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
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
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
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
7f8e818918
Missing .El.
1999-03-09 03:19:28 +00:00
a1c657fe56
Clean up SYNOPSIS formatting.
1999-03-07 11:29:58 +00:00
dcab0210a0
convert from NOxxx= to MKxxx=no.
...
include <bsd.own.mk> if testing a MKxxx variable.
1999-02-13 02:54:17 +00:00
487c013c51
char -> unsigned char
1998-12-20 19:05:19 +00:00
8f9762f2e2
pass -CC instead of -C to cpp so that we preserve macro comments in place.
1998-12-09 12:28:36 +00:00
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
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
a42010baf2
Eliminate memory leaks at case labels.
1998-10-10 20:51:48 +00:00
edb019abaf
Eliminate memory leaks.
...
Use xrealloc() rather than xmalloc/memcpy/free trio.
1998-10-08 08:20:37 +00:00
9e44eb8cc1
Add __ppc__ test
1998-10-08 01:30:50 +00:00
49b1e89cfe
If the return value is sometimes discarded, output `sometimes ignored' rather
...
than `always ignored'.
1998-07-28 05:12:00 +00:00
a65a57d7b3
Propagate the value and test contexts to the right-hand side of a
...
comma operator.
1998-07-28 03:39:29 +00:00
11177fb359
Search both sides of a comma operator for side effects.
1998-07-27 19:58:43 +00:00
defaa2bc6e
Fix a recurring typo: comparision -> comparison.
1998-07-27 13:50:46 +00:00
eb86b91807
Fix uses of uninitialized memory, and incorrect types for initializers.
...
From ITOH Yasufumi, PR 5861.
1998-07-27 12:10:22 +00:00
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
c3932dd723
Fix __RCSID() macro
1998-04-07 19:27:24 +00:00
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
a06495e3c4
WARNSify
1998-02-22 15:40:39 +00:00
8b57d60845
I do wish people would start including <string.h> when they use memcpy.
1997-11-06 15:47:23 +00:00
f9356d1960
implement (hack in) symbol (function and variable) renaming, so that
...
the function renaming tricks currently needed by libc can be tolerated
by lint. This needs some cleanup, but it appears to work.
1997-11-03 22:36:31 +00:00
206f92eed6
in chkdnud(), don't warn if the defined-but-not-used object is a function.
...
chkdnud() is used (only) to implement the -x option, which is supposed to
warn for variables only.
1997-11-03 22:33:53 +00:00
aea22d6b9c
Don't use " inside an '.if exists()'
1997-10-24 12:14:57 +00:00
8ba07ab0b3
use CPPFLAGS instead of CFLAGS
1997-10-24 09:00:17 +00:00
9ae9df9346
add Makefile.inc to turn off WARNS, and use it
1997-10-20 04:28:24 +00:00
004f255040
Use S_IS*(), not S_IF*.
1997-10-19 19:27:40 +00:00
3f0dbdf761
xref exit(3) not exit(2)
1997-07-10 07:57:07 +00:00
cb2070d1b6
Replace the clean target with a CLEANFILES+= line
1997-05-15 10:08:47 +00:00
70f7fd1f59
Hack to work around compiler bug for now.
1997-05-09 18:07:23 +00:00
10e180cc49
Back out the .PATH.c changes. The .depend problem (and others)
...
will be fixed using the new .NOPATH make feature instead.
1997-05-08 21:11:01 +00:00
012e528f2e
Use .PATH.c: ...
1997-05-06 20:44:56 +00:00
6833a50866
Add support for the PowerPC.
1997-04-19 06:16:29 +00:00
3917c3179d
- Makefile cleanups
1997-03-24 21:57:01 +00:00
fd38f3efbc
Remove hack for (very old) GCC bug on i386.
1997-03-12 18:28:55 +00:00
ee6a5b2cd6
alternate -> alternative, per PR 2643
1997-03-08 14:24:19 +00:00
25b5f4149a
Splice a union in the type data structure. Some of the members can be `in use'
...
simultaneously, e.g. an enumerated bit-field.
1996-12-27 20:46:23 +00:00
81f0721bbe
* accept the file name '-' to indicate that standard input is to be
...
used as lint1 input. That involves having lint pass the '-' through
to the cpp which preprocesses the lint1 input, and having lint1's
scanner recognize a cpp filename "" as "{standard input}".
1996-12-22 11:31:47 +00:00
46b90748f5
* Ignore the size of integer arguments when trying to automatically
...
convert them to pointers. If they're zero, they're converted (to
NULL pointers) regardless of size. If they're non-zero, they can't
be converted (without a cast). This matches the behavior of other
version of lint, e.g. the lints on Digital UNIX and HP-UX.
* recognize that pointers to identical unnamed and untyped structs,
unions, and enums are, in fact, identical. This is done by tagging
each of unnamed and untyped structure, union and enum with a unique
position of creation, which is used as a unique identifier that
when determine whether or not a pair of structures, unions, or enums
are identical.
1996-12-22 11:31:37 +00:00
06fa442b12
* recognize that pointers to identical unnamed and untyped structs,
...
unions, and enums are, in fact, identical. This is done by tagging
each of unnamed and untyped structure, union and enum with a unique
position of creation, which is used as a unique identifier that
when determine whether or not a pair of structures, unions, or enums
are identical.
* accept the file name '-' to indicate that standard input is to be
used as lint1 input. That involves having lint pass the '-' through
to the cpp which preprocesses the lint1 input, and having lint1's
scanner recognize a cpp filename "" as "{standard input}".
1996-12-22 11:31:24 +00:00
0cde55a411
* recognize that pointers to identical unnamed and untyped structs,
...
unions, and enums are, in fact, identical. This is done by tagging
each of unnamed and untyped structure, union and enum with a unique
position of creation, which is used as a unique identifier that
when determine whether or not a pair of structures, unions, or enums
are identical.
1996-12-22 11:31:05 +00:00
e8685ee836
* Accept asm statements at any place where you could see a function or
...
variable declaration, in addition to within function & variable
declarations and function bodies. I think this comes close enough
to what gcc does to be considered "correct enough." Certainly, it
fixes the problem for the couple of cases where this is a problem
in our tree.
1996-12-22 11:30:49 +00:00
150c33e60b
Use ${INSTALL}.
1996-10-18 05:55:26 +00:00
dad2775914
Define PTRDIFF_IS_LONG and SIZEOF_IS_ULONG for the arm32 port.
1996-04-01 21:47:57 +00:00
9b69a8f7e5
Add PTRDIFF_IS_LONG and SIZEOF_IS_ULONG config entries for (32-bit) mips.
1995-12-17 02:53:11 +00:00
ee102f4854
don't rely on macros predefined by cpp
1995-10-23 14:29:30 +00:00
aa1bae17a4
updated
1995-10-23 13:45:31 +00:00
6df3d70406
use MB_LEN_MAX instead of MB_CUR_MAX for array declaration, because
...
MB_CUR_MAX may be a non-constant expression
1995-10-23 13:38:51 +00:00
c31bb6f41c
insert a conversion operator from argument type to parameter type also
...
if the subtypes of both argument and parameter do not match (use
eqtype() instead of comparing t_tspec fields only).
1995-10-02 17:37:57 +00:00
0c1422d6bc
removed some dubious warnings about conversion of constant operands of
...
bitwise operators
1995-10-02 17:37:00 +00:00
e284b17305
allow register variables as left operand of POINT; fixes PR 1442
1995-10-02 17:35:57 +00:00
e5ba5db05b
don't print a warning about use of unitialized variables if one of the
...
enclosing compound statements had already an asm statement
1995-10-02 17:35:11 +00:00
9f9008af93
no need to print a warning about inline keywords
...
"inline" is a valid keyword only with -g, and "__inline" is always
a valid keyword
1995-10-02 17:34:16 +00:00
ffe990841c
don't print warnings about unused variables or arguments in compound
...
statements which contain asm statements.
1995-10-02 17:31:35 +00:00
5888f3bb16
LINTED and CONSTCOND are now valid up to the next end of a
...
global or local declaration/definition/statement. Originally they were
valid on the current and next line, which made it hard to suppress
warnings in constructs with more then one line.
LONGLONG can now be used to suppress errors or warnings in the next
declaration, definition or statement.
1995-10-02 17:29:45 +00:00
b95167a01a
support asm statements and asm modifiers in declarations
...
asm statements consist of an asm keyword, an optional qualifier, a
left paren, a list of tokens up to and including the matching right
paren, and a semicolon.
asm modifiers consist of an asm keyword, an left paren, a string and a
right paren.
asm statements and modifiers have no semantic for lint(1), they exist only
to avoid complaints about them.
1995-10-02 17:26:52 +00:00
bcb6c46ca1
some minor bug fixes
1995-10-02 17:22:46 +00:00
6910cf7927
prototypes override old style function definitions
...
this is a gnu extension to ansi c
1995-10-02 17:21:24 +00:00
ef83266200
__{const,signed,volatile}{__,} added
...
const, signed and volatile are disabled with -t
1995-10-02 17:18:53 +00:00
2e332f67bf
added inline keywords
...
"inline" is enabled by -g, "__inline" and "__inline__" are always available
1995-10-02 17:14:06 +00:00
a5d55cc062
prefixed members of dinfo_t with 'd_'
1995-10-02 17:08:31 +00:00
e9aafcbca4
Added vax support.
1995-07-23 18:14:41 +00:00
df24f1d4df
use correct cpp defines for various archs, define params for the alpha
1995-07-04 02:08:42 +00:00
c51c25021f
hack around a bug in our gcc.
1995-07-04 01:53:05 +00:00
d6c493f3fb
kill two of the three __NetBSD__-specific definitions
1995-07-03 21:39:28 +00:00
c61d16ddbe
RCS id cleanup
1995-07-03 21:23:45 +00:00
b14be51dec
lint(1) implementation, by Jochen Pohl. named 'xlint' for a similar
...
reason to why 'install' is named 'xinstall'.
1995-07-03 20:56:35 +00:00
thorpej