Commit Graph

572 Commits

Author SHA1 Message Date
tg cf75e7b6ce couple of minor/cosmetic fixes from RT’s compile farm:
• promote SCO OpenServer and UnixWare to !oswarn
• omit trying -O2/-O on OpenServer 5 and USL C
• cast mksh_ari_t to int, mksh_uari_t to unsigned int for printf
• skip ulimit-1 on syllable (which is still too broken)
• write ((mksh_ari_t)-2147483648) ipv UB ((mksh_ari_t)1 << 31)
  and add a comment that that is actually meant
• rewrite functions returning !void ending in NOTREACHED
  so they’ve got a jump target returning an error at the
  end, to aid older compilers and just to be safe
• cast struct stat.st_size to off_t or size_t explicitly when needed
• shorten struct env by two bytes and an alignment, at least

also, optimise control flow and fix more paren matching cases
2012-03-29 19:23:01 +00:00
tg 45fa321c23 fail in a clean way even on b0rken compilers 2012-03-28 23:09:24 +00:00
tg c4a4b8b275 I don’t know what those compiler authors were smoking… 2012-03-28 11:05:16 +00:00
tg 6dd03ddfad pass the version to avoid stale Makefile.inc files 2012-03-27 23:13:42 +00:00
tg 16ac73b074 g/c magic definitions for simple chars (as opposed to e.g. tokens/lexems)
some (such as NOT) were already gone; this should unconfuse; most were
unused anyway…
2012-03-27 22:58:39 +00:00
tg 2a47cab08f add a note that mksh_{,u}ari_t are, sadly, not currently configurable 2012-03-27 22:49:47 +00:00
tg 340cd95cf0 #undef flock (LP: #912691) 2012-03-27 22:41:17 +00:00
tg 95a2c63096 • implement fcntl(2)-based advisory locking as an alternative iff flock(2)
is not found, from a suggestion by RT (LP: #912691)
• try harder (in a loop) to acquire a file lock if the locking mechanism
  documents EINTR is a possibility (fcntl always, flock on Linux not .Ox)
• use -std=c99 not -std=gnu99 if it must be at all
2012-03-27 22:36:53 +00:00
tg e3b9f14d88 You have this ↓ guy a lot to thank for.
00:45 -!- variable [root@freebsd/developer/variable] has joined #!/bin/mksh

• +b *!*root@*, +b $a:root, +b $r:root on one more channel
• certain checks to prevent:
00:47 < variable> wjcw: sh.h:308: error: conflicting types for 'getrusage'
01:19 < variable> oh
01:19 < variable> I needed to run Build.sh
2012-03-27 21:23:52 +00:00
tg 4f8b7de3a9 Susv3mon says: rlim_t are unsigned 2012-03-26 21:10:44 +00:00
tg 87654270ab fix regression w.r.t. TTY and external programmes:
• release the TTY after the initial change_winsz()
• since we release it, we can skip initialising tty_state, too
2012-03-25 14:28:14 +00:00
tg 1f96d87aea • MFC almost everything not breaking backwards compatibility or introducing
deep changes into R40-stable branch
• Version accordingly: HEAD gets 2012/03/24 (hi Eddy/Chris) so we backdate
  $KSH_VERSION for R40-stable to 2012/03/20 (hi David) as that comes before
  even though it includes today’s latest fixes
• Also, sync clog (including MFC indicators)
2012-03-24 21:22:25 +00:00
tg 21c15c0b8f huh, I thought I had extended ${parameter@#hash} already; make it so now,
but not yet things like ${parameter@Fi} (1 if integer, 0 otherwise), etc.
also bump patchlevel and © years in recently changed files
2012-03-23 23:25:30 +00:00
tg 24e8a6996b always keep x_cols and x_lins valid; check once at start including tty init
if we find any, but not later; do not check on every read

⇒ allows changing COLUMNS and LINES (independent of each other, or both)
  for script shells by passing them in an environment setting, even if
  we get a tty; interactive shells still check before each line is read…

reported by the PLD guys, thanks
2012-03-23 21:58:24 +00:00
tg 3795e667c5 drop use of the NOT macro, [^foo] ≠ [!foo] anyway, and we’re not gonna change that 2012-03-23 20:07:13 +00:00
tg c5cc22a13f efficient debug-to-file output (/tmp racy, but hey) 2012-03-23 19:38:12 +00:00
tg e141394a83 RCSID sync from oksh; reduce hash table #elements if !MKSH_SMALL to speed up 2012-03-03 21:30:59 +00:00
tg 929bc9ee9e make jobs reporting deal with UTF-8 (in utf8-mode)
reported by Andrew Kudryashov, 10x
2012-02-06 17:42:24 +00:00
tg bee3bbaaf8 reduce stack usage a bit (several candidates for more, including $CC itself…) 2012-01-29 01:41:15 +00:00
tg ac29bad3fe fix regression escaping single-char strings 2012-01-04 19:09:36 +00:00
tg 8a8535b321 oeps… 2012-01-03 01:01:44 +00:00
tg 2578c66b61 move linkage check (which uses sh.h INCLUDES_ONLY) to when all of its
prerequisites are actually fulfilled, i.e. evrn further down than with
the last commit doing this, and move some prerequisites of stuff that
has wandered outside the !INCLUDES_ONLY block with the compile-time
assert changes to the outside, too

fixes FTBFS on MSYS which has neither <stdint.h> nor uint32_t
reported by RT
2012-01-03 00:58:09 +00:00
tg d5edc79f5a gc-sections found size optimisation chances 2011-12-31 00:27:27 +00:00
tg da9ce25524 put a bit of type safety into the history code 2011-12-30 21:00:32 +00:00
tg 31bf077591 don’t clobber the tree used for printing IOACTs in process_TIF (LP: #907224) 2011-12-29 23:36:25 +00:00
tg 4af399bd8d give dumptree an dumpioact helper 2011-12-29 22:54:22 +00:00
tg 7b89945505 use sane spelling of read-only consistently 2011-12-16 20:03:28 +00:00
tg 44c408f9ac shuffle caddr_t to its only user, and use (void *) on Linux instead,
to appease Fefe’s dietlibc [-Wdeprecated-declarations]
2011-12-10 14:12:17 +00:00
tg 3b87d173d4 • finally, the code and manual page text to deprecate, and code to not
handle any more, octal 010 style constants, as promised
• overhaul the manpage re. arithmetic expressions, make the guarantees
  mksh code has explicitly, precisely, clear
• to reduce burden of the compiler, getint() now operates on mksh_uari_t
  internally; it already applied the sign after operation, anyway (C99
  guarantees wraparound on unsigned types, but for signed types we need
  specific compiler support; apparently, this comes from hardware limits)
• use const and shuffle order of locals around while here
2011-12-10 13:34:19 +00:00
tg f8098a7f48 actually catch out of [1;36] bounds integer bases 2011-12-09 20:40:26 +00:00
tg da83890648 move compile-time assertions out of misc.c(#ifdef DEBUG) into Build.sh 2011-12-03 00:01:28 +00:00
tg 1ac636670f • improve comments
• do shave off 20 bytes from c_test() and get rid of the ugly stack
  variable and double “using” despite not parsing
2011-12-02 22:55:49 +00:00
tg 2fb9df56e4 rewrite funcs.c:c_test(), i.e. test(1) and [(1), to follow POSIX and XSI
in the cases where they are defined unambiguously; bug reported by
Jilles Tjoelker in <20111129232526.GC14357@stack.nl> due to a report
by Stefano Lattarini on bug-autoconf

in the ambiguous case, I stick to traditional pdksh behaviour, which means
	test ! a = b	vs.	test a = b
and
	test ! a -o b	vs.	test a -o b
behave different from each other (in the second case, the NOT operator
binds strong; POSIX demands a reduction to 3 arguments and negating
that result in the first case), so we're at two known not-ok in the
FreeBSD® testsuite. (81 and 82 in regress.sh,v 1.3)
2011-11-30 21:34:15 +00:00
tg 0695039dc0 fix stateptr-underflow; really do call fastbox regression checks; bump vsn 2011-11-26 00:45:21 +00:00
tg dd014625e1 Fix regression introduced by mixing the recursive parser and support
for ;| and ;& in TCASE: ;;-less last casepart produced ";\0" in the
SREREAD string which obviously cased reparsing to fail

test from http://www.in-ulm.de/~mascheck/various/cmd-subst/
2011-11-22 18:01:41 +00:00
tg d7079f3f0e bump 2011-11-19 21:22:02 +00:00
tg e20b1295b7 promote x=(a b); x+=(c) to standard mksh functionality at cost of 932 MKSH_SMALL .text bytes on MirBSD/i386 2011-11-11 22:14:19 +00:00
tg 90afc54ee8 • select(0, …) misbehaves on Interix (by Markus Duft <mduft@gentoo.org>)
• select(n, NULL, NULL, NULL, …) behaves the same (by Bruno Haible)
2011-11-09 22:17:26 +00:00
tg c620f865c1 cid 1004E0F5C27271F5B00 broke integer-base handling of built-in parameters
mksh -c 'echo a=$RANDOM; RANDOM=0x12; echo b=$RANDOM' # behaviour changed
2011-11-08 22:07:15 +00:00
tg 92b60a9a5e forgotten in cid 1004EA5BF612F516747 to take '\n' presence as $'…' quoting reason 2011-10-26 20:46:16 +00:00
tg fed31331f4 rename more identifiers with trailing underscores 2011-10-25 22:36:39 +00:00
tg cd7dab250b also Xcheck_grow_ may not end with an underscore 2011-10-25 22:25:07 +00:00
tg 5893a36bad document “export -” accident found by Snader_LB 2011-10-24 19:41:13 +00:00
tg d6bf9c197b better handling of eval and CPPFLAGS in build system 2011-10-07 19:51:44 +00:00
tg 9782f6b4d1 • access(2) is broken in at least kFreeBSD 9.0 as “modern” OS, so bring
back the wrapper code as well as refactor most other code calling it
• apparently, names can’t end in ‘_’ or contain ‘__’ anywhere…
2011-09-07 15:24:22 +00:00
tg 577c918beb patch most of Jerker Bäck’s concerns out, unless not applicable 2011-08-27 18:06:52 +00:00
tg 5d9c88ceeb jg71 reported -DMKSH_ASSUME_UTF8=* breaks defining stristr 2011-08-27 17:30:07 +00:00
tg 308290e2b6 dict.leo.org says this is correct 2011-08-13 22:19:41 +00:00
tg 80223417d7 followup fix for 1004D90467358D6B13C regarding escaped substitutions
found in, out of all things, Debian/m68k, by Wouter Verhelst (Yoe)
fix hacked at DebConf 11, Бања Лука, Република Српска, Босна и Херцеговина
2011-07-26 16:57:28 +00:00
tg a7566387cf optimise an if away, and possibly even the function bodies… 2011-07-20 23:47:29 +00:00