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* Silence a couple of false positive "may be used uninitialized" gcc warningsVincent Pit2010-05-041-2/+2
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* RT#73814 - unpack() didn't handle scalar context correctly for %32H and %32uTony Cook2010-04-301-12/+21
| | | | | | | split() would crash because the third item on the stack wasn't the regular expression it expected. unpack("%2H", ...) would return both the unpacked result and the checksum on the stack, similarly for unpack("%2u", ...).
* Fix for #71506: work around possible gcc bugTony Cook2010-01-191-20/+35
| | | | | | | | When memcpy() is used on a long double pointer with gcc 4.4 in some cases it seems to treat it as a long double assignment, copying only the first 12 bytes. Use unions so the types we're copying into the pack output or from the unpack input are unsigned char[], to avoid the apparent bug.
* Add mingw64 supportSisyphus2009-11-091-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi, Using the attached patch to the blead source (as of a few hours ago), I can build perl with the following OS/compiler/make combos. On 32-bit XP: MSVC++ 7.0 / dmake (uses win32/makefile.mk) MSVC++ 7.0 / nmake (uses win32/Makefile) Borland C++ 5.5.1 / dmake mingw.org's gcc-4.3.0 / dmake mingw.org's gcc-3.4.5 / dmake mingw-w64.sf's 32-bit gcc-4.4.3 / dmake (There's a bug with that last compiler on XP. The perl it builds on XP hangs on XP, but runs ok if copied across to Vista. I think this is unrelated to the patches - probably even unrelated to perl. Without these patches perl will not even build using that last compiler.) On 64-bit Vista: 32-bit MSVC++ 7.0 / nmake (uses win32/Makefile) 32-bit MSVC++ 7.0 / dmake (uses win32/makfile.mk) 32-bit Borland C++ 5.5.1 / dmake mingw.org's 32-bit gcc-4.4.0 / dmake mingw.org's 32-bit gcc-3.4.5 / dmake mingw-w64.sf's 32-bit gcc-4.4.3 / dmake mingw-w64.sf's 64-bit gcc-4.4.3 / dmake mingw-w64.sf's 64-bit x86_64-w64-mingw32-gcc-4.4.3 / dmake 64-bit MicrosoftPlatform SDK for Windows Server 2003 R2 / dmake (uses win32/makefile.mk) 64-bit MicrosoftPlatform SDK for Windows Server 2003 R2 / nmake (uses win32/Makefile) Not all of those builds pass all tests - but where the removal of the patches still permits perl to build, the same tests still fail. That is, *nothing* is lost by including these patches - but there are significant gains. Each of the above builds was done according to the normal win32 configuration parameters - ie multi-threaded, non debug. No unusual config settings were applied. (I did build one debug perl on Vista using mingw-w64.sf's 32-bit gcc-4.4.3 and it built fine.) Please feel free to apply these patches (with or without modification) - and, yes, you're more than welcome to blame me if they cause any breakages ;-) Of course, some of those compilers (Borland, Microsoft, and the compilers from mingw.org) already build perl *without* having to apply any patches. It's just the other compilers that need the patches. The purpose of testing with Borland, Microsoft, and the mingw.org compilers is just to check that these patches don't break them. As a final check, I've done a build on my aging linux (mandrake-9.1) box, gcc-3.2.2. I built with '-des -Duselongdouble -Duse64bitint -Dusedevel'. No problem with that, either. If there's additional testing requirements please let me know, and I'll try to oblige. I believe the patch applied successfully for me - see below my sig for the output. Cheers, Rob Rob@desktop2 ~/GIT/blead $ patch -p0 <blead_diff.diff patching file dist/threads/threads.xs patching file handy.h patching file cpan/ExtUtils-MakeMaker/lib/ExtUtils/MM_Win32.pm patching file op.c Hunk #1 succeeded at 5774 (offset 47 lines). patching file pp_pack.c patching file util.c Hunk #1 succeeded at 5366 (offset -28 lines). patching file win32/makefile.mk patching file win32/perlhost.h patching file win32/win32.c patching file win32/win32.h patching file README.win32 patching file XSUB.h
* Add Perl_ck_warner(), which combines Perl_ckwarn() and Perl_warner().Nicholas Clark2009-10-121-32/+26
| | | | | | | Replace ckWARN{,2,3,4}() && Perl_warner() with it, which trades reduced code size (about 0.2%), for 1 more function call if warnings are not enabled. However, if we're now in the L1 or L2 cache when we weren't previously, that's still going to be a speed win.
* Normalise 3 fatal pack/unpack error messages to "panic: %s"Nicholas Clark2009-10-121-3/+3
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* In uni_to_bytes(), fix ckWARN() anomaly.Nicholas Clark2009-10-121-1/+2
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* Fix for RT #52552.Robin Barker2009-06-231-0/+1
| | | | | | This patch only taints for pack('a'/'A') which was the original bug. I guess the previous behaviour (pre-5.10.0) tainted on all tainted input. That more general behaviour may be recoverable - not sure what we want.
* Replace run-time on-demand initialisation of PL_bitcount with a constant table.Nicholas Clark2009-05-201-14/+0
| | | | | | | | | | | | | | | | (The table is 256 bytes; the run-time initialisation code is larger than this!) Adapt generate_uudmap.c to generate the initalisation block for PL_bitcount, writing the code to bitcount.h, using the same approach as uudmap.h. To preserve binary compatibility: for MULTIPLICITY: keep Ibitcount in the interpreter structure, but remove all the macros that access it. PL_bitcount is a new symbol in the object file, which won't clash with anything as that name wasn't used before. otherwise: keep PL_bitcount as a char *, but initialise it at compile time to a new constant array PL_bitcount array. Remove the code that attempts to Safefree() it at interpreter destruction time.
* PATCH: Large omnibus patch to clean up the JRRT quotesTom Christiansen2008-11-021-0/+2
| | | | | | Message-ID: <25940.1225611819@chthon> Date: Sun, 02 Nov 2008 01:43:39 -0600 p4raw-id: //depot/perl@34698
* Use pvs macros instead of pvn where possible.Marcus Holland-Moritz2008-10-291-1/+1
| | | p4raw-id: //depot/perl@34653
* Update copyright years.Nicholas Clark2008-10-251-2/+2
| | | p4raw-id: //depot/perl@34585
* assert() that every NN argument is not NULL. Otherwise we have theNicholas Clark2008-02-121-1/+34
| | | | | | | | | | | | ability to create landmines that will explode under someone in the future when they upgrade their compiler to one with better optimisation. We've already done this at least twice. (Yes, some of the assertions are after code that would already have SEGVd because it already deferences a pointer, but they are put in to make it easier to automate checking that each and every case is covered.) Add a tool, checkARGS_ASSERT.pl, to check that every case is covered. p4raw-id: //depot/perl@33291
* RE: Perl @ 33218 (Stratus VOS patches)Paul Green2008-02-081-0/+6
| | | | | | | | From: "Green, Paul" <Paul.Green@stratus.com> Message-ID: <F5F42E77A43DD944B6D664B00A5401CB037149FF@EXNA.corp.stratus.com> Includes a fix to the patch to ext/Time/HiRes/Makefile.PL p4raw-id: //depot/perl@33259
* in unpack, () groups in scalar context were still returning a list,Nicholas Clark2008-02-061-0/+1
| | | | | | resulting in garbage on the stack, which could manifest as a SEGV (Bug 50256) p4raw-id: //depot/perl@33239
* Add macros mPUSHs() and mXPUSHs() for pushing SVs on the stackMarcus Holland-Moritz2008-01-041-32/+32
| | | | | | and mortalizing them. Use these macros where possible. And also mX?PUSH[inpu] where possible. p4raw-id: //depot/perl@32821
* Extend newSVpvn_flags() to also call sv_2mortal() if SVs_TEMP is set inNicholas Clark2008-01-031-3/+3
| | | | | | the flags. Move its implementation just ahead of sv_2mortal()'s for CPU cache locality. Refactor all code that can be to use this. p4raw-id: //depot/perl@32818
* Add a new function newSVpvn_flags(), which takes a third parameter ofNicholas Clark2008-01-021-3/+3
| | | | | | | | | | flag bits. Right now the only flag bit is SVf_UTF8, which will call SvUTF8_on() on the new SV for you. Provide a wrapper newSVpvn_utf8(), which takes a boolean, and passes in SVf_UTF8 if that is true. Refactor the core to use it where possible. It makes the source code clearer and smaller, but seems to be swings and roundabouts on object code size. p4raw-id: //depot/perl@32807
* Fix up copyright years for files modified in 2007.Nicholas Clark2007-11-071-1/+1
| | | p4raw-id: //depot/perl@32237
* Re: Compress::Zlib, pack "C" and utf-8 [PATCH]Marc Lehmann2007-05-101-18/+26
| | | | | Message-ID: <20070412064153.GA22475@schmorp.de> p4raw-id: //depot/perl@31194
* Make PL_uudmap a constant global. Remove the run time initialisationNicholas Clark2007-04-241-16/+0
| | | | | | | code, and instead use it to generate a header at perl build time. By removing uudmap from the interpreter structure we save 256 bytes per child thread. p4raw-id: //depot/perl@31059
* Remove the unnecessary allocation of and assignment to hunk[3], as theNicholas Clark2007-04-231-4/+2
| | | | | perl API functions called don't need a NUL terminated string. p4raw-id: //depot/perl@31038
* S_op_destroy() was not static. Also tidy all other STATIC/staticNicholas Clark2007-04-051-2/+1
| | | | | | declarations onto the same line as the return type, to make checking this easier. p4raw-id: //depot/perl@30846
* [perl #40427] Segfault in pack dgay@acm.org2006-10-031-0/+1
| | | | | | From: dgay@acm.org (via RT) <perlbug-followup@perl.org> Message-ID: <rt-3.5.HEAD-31259-1159489837-428.40427-75-0@perl.org> p4raw-id: //depot/perl@28917
* ; was RE: [PATCH perlio.c pp.c regcomp.c] silence format and comparison warningsRobin Barker2006-09-051-1/+1
| | | | | | From: "Robin Barker" <Robin.Barker@npl.co.uk> Message-ID: <2C2E01334A940D4792B3E115F95B7226120A21@exchsvr1.npl.ad.local> p4raw-id: //depot/perl@28786
* g++ large patchJarkko Hietaniemi2006-08-071-4/+4
| | | | | Message-ID: <44D2E203.5050201@iki.fi> p4raw-id: //depot/perl@28662
* Clear up most of the VC6 compiler warnings in the following smoke:Steve Hay2006-07-271-1/+1
| | | | | http://www.nntp.perl.org/group/perl.daily-build.reports/39733 p4raw-id: //depot/perl@28626
* clean some lint findingsAndy Lester2006-05-231-1/+1
| | | | | Message-ID: <20060521050240.GA21051@petdance.com> p4raw-id: //depot/perl@28289
* Re: [PATCH] upgrade bytes_to_uniSADAHIRO Tomoyuki2006-05-161-14/+6
| | | | | Message-Id: <20060515223901.F3B0.BQW10602@nifty.com> p4raw-id: //depot/perl@28209
* upgrade bytes_to_uniAndy Lester2006-05-121-11/+12
| | | | | Message-ID: <20060512052123.GA21648@petdance.com> p4raw-id: //depot/perl@28180
* Replace a STRLEN no_len; with a _nolen macro call.Nicholas Clark2006-04-301-2/+1
| | | p4raw-id: //depot/perl@28032
* Perl_pack_cat() is a mathom too!Nicholas Clark2006-04-301-22/+0
| | | p4raw-id: //depot/perl@28031
* One part of pp_pack couldn't correctly handle surprises from UTF-8Nicholas Clark2006-04-301-1/+12
| | | | | overloading. p4raw-id: //depot/perl@28030
* reduce gcc -ansi -pedantic noise plus a suggestionJarkko Hietaniemi2006-04-281-4/+4
| | | | | Message-ID: <44527402.8000506@gmail.com> p4raw-id: //depot/perl@28008
* Perl_unpack_str() is a mathom!Nicholas Clark2006-04-241-35/+0
| | | p4raw-id: //depot/perl@27956
* Re: [PATCH] s/Null(gv|hv|sv)/NULL/gSteven Schubiger2006-02-031-1/+1
| | | | | | Message-ID: <20060203152449.GI12591@accognoscere.homeunix.org> Date: Fri, 3 Feb 2006 16:24:49 +0100 p4raw-id: //depot/perl@27065
* Change all NEWSV() to newSV() in the core and non-dual-lived modules.Steve Hay2006-01-181-3/+3
| | | | | | | | Keep NEWSV() itself for backwards-compatibility outside of the core, but don't advertise it any more. (cf. change #25101). p4raw-link: @25101 on //depot/perl: a02a5408b2f199007c4dcb74559cc79066307ada p4raw-id: //depot/perl@26901
* sprinkle dVARJarkko Hietaniemi2006-01-061-1/+5
| | | | | Message-ID: <43BE7C4D.1010302@gmail.com> p4raw-id: //depot/perl@26675
* More copyright updatesRafael Garcia-Suarez2006-01-041-1/+1
| | | p4raw-id: //depot/perl@26652
* Introduce the macros newSVpvs(str) and sv_catpvs(sv, str).Gisle Aas2006-01-041-1/+1
| | | | | Gets rid of many hardcoded string lengths. p4raw-id: //depot/perl@26641
* op/pack.t failure on Win64Jan Dubois2005-12-311-0/+5
| | | | | Message-ID: <017a01c60d83$5dc73110$2217a8c0@candy> p4raw-id: //depot/perl@26549
* More consting, and putting stuff in embed.fncAndy Lester2005-12-061-3/+3
| | | | | Message-ID: <20051205194613.GB7791@petdance.com> p4raw-id: //depot/perl@26281
* Signs, signs, everywhere a signAndy Lester2005-12-021-3/+3
| | | | | Message-ID: <20051201202451.GI22713@petdance.com> p4raw-id: //depot/perl@26242
* The warning "Field too wide in 'u' format in pack" was emitted evenRafael Garcia-Suarez2005-11-141-1/+2
| | | | | when pack warnings were not enabled p4raw-id: //depot/perl@26130
* Const & local: Special Victims UnitAndy Lester2005-11-111-7/+5
| | | | | Message-ID: <20051111044700.GA24161@petdance.com> p4raw-id: //depot/perl@26082
* Missing static declarations Gisle Aas2005-11-071-2/+2
| | | | | Message-ID: <lracgj1bv0.fsf@caliper.activestate.com> p4raw-id: //depot/perl@26032
* Make some casts explicit to keep VC++ 7 happySteve Hay2005-10-171-2/+2
| | | | | | | | Specifically, this silences the warnings from the following smoke: http://www.nntp.perl.org/group/perl.daily-build.reports/32258 (Hmm. Looks like you need to decode the base64 yourself before you can read that.) p4raw-id: //depot/perl@25779
* Remove the last STRLEN n_a;s that my compiler can reach.Nicholas Clark2005-09-211-3/+2
| | | p4raw-id: //depot/perl@25530
* Missing DO_BO_PACK_PC and DO_BO_UNPACK_PC for the 5.8.x caseNicholas Clark2005-09-171-0/+4
| | | | | (and the don't know the pointer size case) p4raw-id: //depot/perl@25445
* The return of the constingAndy Lester2005-09-131-5/+6
| | | | | Message-ID: <20050913060835.GA1037@petdance.com> p4raw-id: //depot/perl@25397