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This queue is for tickets about the Win32-API CPAN distribution.

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The Basics
Id: 80217
Status: resolved
Priority: 0/
Queue: Win32-API
People
Owner: BULKDD [...] cpan.org
Requestors: jdhedden [...] cpan.org
Cc:
AdminCc:
Bug Information
Severity: Critical
Broken in: 0.72
Fixed in: (no value)

History Show all quoted text
  Tue Oct 16 08:53:50 2012 jdhedden [...] cpan.org - Ticket created
Subject: Build failure under Cygwin on Windows
Checking if your kit is complete... Looks good Writing Makefile for Win32::API::Callback Writing MYMETA.yml and MYMETA.json Writing Makefile for Win32::API Writing MYMETA.yml and MYMETA.json cp Type.pm blib/lib/Win32/API/Type.pm cp Callback.pm blib/lib/Win32/API/Callback.pm cp Test.pm blib/lib/Win32/API/Test.pm cp Struct.pm blib/lib/Win32/API/Struct.pm cp API.pm blib/lib/Win32/API.pm cp IATPatch.pod blib/lib/Win32/API/Callback/IATPatch.pod make[1]: Entering directory `/var/perl/cpan/build/Win32-API- 0.72/Callback' /usr/bin/perl.exe /usr/lib/perl5/5.17.5/ExtUtils/xsubpp -typemap /usr/lib/perl5/5.17.5/ExtUtils/typemap Callback.xs > Callback.xsc && mv Callback.xsc Callback.c gcc -c -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -DNO_MATHOMS -fno- strict-aliasing -pipe -fstack-protector -I/usr/local/include - DUSEIMPORTLIB -Os -pipe -funit-at-a-time -march=pentium4 -mfpmath=sse - mieee-fp -mmmx -msse -msse2 -DVERSION=\"0.72\" -DXS_VERSION=\"0.72\" "-I/usr/lib/perl5/5.17.5/cygwin/CORE" Callback.c Callback.xs: In function 'PerlCallback': Callback.xs:229:5: warning: cast from pointer to integer of different size Callback.xs: In function 'XS_Win32__API__Callback__HeapBlock_new': Callback.xs:625:18: warning: cast from pointer to integer of different size Callback.xs: In function 'XS_Win32__API__Callback__HeapBlock_DESTROY': Callback.xs:653:27: warning: cast to pointer from integer of different size Callback.xs: In function 'XS_Win32__API__Callback__IATPatch_new': Callback.xs:681:21: warning: cast to pointer from integer of different size Callback.xs:695:23: warning: cast to pointer from integer of different size Callback.xs:704:5: warning: cast from pointer to integer of different size Callback.xs:706:5: warning: cast from pointer to integer of different size Callback.xs: In function 'XS_Win32__API__Callback__IATPatch_Unpatch': Callback.xs:742:19: warning: cast to pointer from integer of different size Callback.xs:744:13: warning: cast to pointer from integer of different size rm -f ../blib/arch/auto/Win32/API/Callback/Callback.dll g++ --shared -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,-- enable-auto-image-base -s -L/usr/local/lib -fstack-protector Callback.o -o ../blib/arch/auto/Win32/API/Callback/Callback.dll \ /usr/lib/perl5/5.17.5/cygwin/CORE/cygperl5_17_5.dll \ chmod 755 ../blib/arch/auto/Win32/API/Callback/Callback.dll test -s Callback.bs && cp Callback.bs ../blib/arch/auto/Win32/API/Callback/Callback.bs && \ chmod 644 ../blib/arch/auto/Win32/API/Callback/Callback.bs Makefile:444: recipe for target `../blib/arch/auto/Win32/API/Callback/Callback.dll' failed make[1]: [../blib/arch/auto/Win32/API/Callback/Callback.dll] Error 1 (ignored) make[1]: Leaving directory `/var/perl/cpan/build/Win32-API- 0.72/Callback' /usr/bin/perl.exe /usr/lib/perl5/5.17.5/ExtUtils/xsubpp -nolinenumbers -typemap /usr/lib/perl5/5.17.5/ExtUtils/typemap -typemap typemap API.xs Show quoted text
> API.xsc && mv API.xsc API.c
gcc -c -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -DNO_MATHOMS -fno- strict-aliasing -pipe -fstack-protector -I/usr/local/include - DUSEIMPORTLIB -Os -pipe -funit-at-a-time -march=pentium4 -mfpmath=sse - mieee-fp -mmmx -msse -msse2 -DVERSION=\"0.72\" -DXS_VERSION=\"0.72\" "-I/usr/lib/perl5/5.17.5/cygwin/CORE" API.c API.c:123:55: error: expected declaration specifiers or '...' before '__int32' API.c: In function 'w32sv_setwstr': API.c:131:22: error: 'wlenparam' undeclared (first use in this function) API.c:131:22: note: each undeclared identifier is reported only once for each function it appears in API.c:150:15: error: 'WC_NO_BEST_FIT_CHARS' undeclared (first use in this function) API.c: In function 'XS_Win32__API_LoadLibrary': API.c:371:13: warning: cast from pointer to integer of different size API.c: In function 'XS_Win32__API_GetProcAddress': API.c:390:15: warning: cast to pointer from integer of different size API.c: In function 'XS_Win32__API_FreeLibrary': API.c:414:15: warning: cast to pointer from integer of different size API.c: In function 'XS_Win32__API_PointerTo': API.c:506:5: warning: cast from pointer to integer of different size API.c: In function 'XS_Win32__API_SafeReadWideCString': API.c:701:19: error: 'WC_NO_BEST_FIT_CHARS' undeclared (first use in this function) API.c: In function 'XS_Win32__API_GetModuleFileName': API.c:747:14: warning: cast to pointer from integer of different size API.c:765:9: error: too many arguments to function 'w32sv_setwstr' API.c:123:13: note: declared here API.c: In function 'XS_Win32__API_Call': API.c:1106:19: warning: cast to pointer from integer of different size Makefile:351: recipe for target `API.o' failed make: *** [API.o] Error 1 If you need more information, just holler. (And, if possible, it might be good to fix those warnings.) My 'perl -V' dump: Summary of my perl5 (revision 5 version 17 subversion 5 patch 54805) configuration: Snapshot of: f7a5efebd238ec9a1dc9839d1d642288cee9de56 Platform: osname=cygwin, osvers=1.7.16(0.26253), archname=cygwin-thread-multi- 64int uname='cygwin_nt-5.1 med-heddenj 1.7.16(0.26253) 2012-07-20 22:55 i686 cygwin ' config_args='-de -Duse64bitint -Dusethreads -Uusemymalloc -Dusedevel -Dversiononly=no -Dinstallusrbinperl -Uusemallocwrap - Dinc_version_list=none -Dnoextensions=DB_File Devel/DProf Devel/Peek GDBM_File IPC/SysV NDBM_File ODBM_File Sys/Syslog Text/Soundex Time/Piece attrs B/Debug B/Lint -A append:ccflags= -DNO_MATHOMS -A define:optimize=-Os -pipe -funit-at-a-time -march=pentium4 -mfpmath=sse -mieee-fp -mmmx -msse -msse2' hint=recommended, useposix=true, d_sigaction=define useithreads=define, usemultiplicity=define useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef use64bitint=define, use64bitall=undef, uselongdouble=undef usemymalloc=n, bincompat5005=undef Compiler: cc='gcc', ccflags ='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ - DNO_MATHOMS -fno-strict-aliasing -pipe -fstack-protector - I/usr/local/include', optimize='-Os -pipe -funit-at-a-time -march=pentium4 -mfpmath=sse - mieee-fp -mmmx -msse -msse2', cppflags='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -DNO_MATHOMS - fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include' ccversion='', gccversion='4.5.3', gccosandvers='' intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=12345678 d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12 ivtype='long long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8 alignbytes=8, prototype=define Linker and Libraries: ld='g++', ldflags =' -Wl,--enable-auto-import -Wl,--export-all- symbols -Wl,--enable-auto-image-base -s -fstack-protector - L/usr/local/lib' libpth=/usr/local/lib /usr/lib /lib libs=-ldb -ldl -lcrypt perllibs=-ldl -lcrypt libc=/usr/lib/libc.a, so=dll, useshrplib=true, libperl=cygperl5_17_5.dll gnulibc_version='' Dynamic Linking: dlsrc=dl_dlopen.xs, dlext=dll, d_dlsymun=undef, ccdlflags=' -s' cccdlflags=' ', lddlflags=' --shared -Wl,--enable-auto-import -Wl,- -export-all-symbols -Wl,--enable-auto-image-base -s -L/usr/local/lib - fstack-protector' Characteristics of this binary (from libperl): Compile-time options: HAS_TIMES MULTIPLICITY NO_MATHOMS PERLIO_LAYERS PERL_DONT_CREATE_GVSV PERL_IMPLICIT_CONTEXT PERL_PRESERVE_IVUV PERL_USE_DEVEL PERL_USE_SAFE_PUTENV USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES USE_LOCALE USE_LOCALE_COLLATE USE_LOCALE_CTYPE USE_LOCALE_NUMERIC USE_PERLIO USE_PERL_ATOF USE_REENTRANT_API Built under cygwin Compiled at Oct 12 2012 09:44:38 %ENV: PERLIO="perlio" CYGWIN="nodosfilewarning" @INC: /usr/lib/perl5/site_perl/5.17.5/cygwin /usr/lib/perl5/site_perl/5.17.5 /usr/lib/perl5/5.17.5/cygwin /usr/lib/perl5/5.17.5 .
  Tue Oct 16 14:21:15 2012 BULKDD [...] cpan.org - Correspondence added
On Tue Oct 16 08:53:50 2012, JDHEDDEN wrote: Show quoted text
> If you need more information, just holler. (And, if possible, it might > be good to fix those warnings.) >
Show quoted text
> Makefile:444: recipe for target > `../blib/arch/auto/Win32/API/Callback/Callback.dll' failed > make[1]: [../blib/arch/auto/Win32/API/Callback/Callback.dll] Error 1 > (ignored) > make[1]: Leaving directory `/var/perl/cpan/build/Win32-API- > 0.72/Callback'
Why did Callback.dll fail to build? Other than the 32 to 64 cast warnings, I dont see anything else in the compiler log. Show quoted text
> API.c:123:55: error: expected declaration specifiers or '...' before > '__int32' > API.c: In function 'w32sv_setwstr': > API.c:131:22: error: 'wlenparam' undeclared (first use in this function) > API.c:131:22: note: each undeclared identifier is reported only once for > each function it appears in > API.c:150:15: error: 'WC_NO_BEST_FIT_CHARS' undeclared (first use in > this function)
WC_NO_BEST_FIT_CHARS is defined in Cygwin http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/w32api/include/winnls.h?rev=1.10&content-type=text/x-cvsweb-markup&cvsroot=src in a WINVER conditional and it also is in a WINVER conditional on Visual C. But Win32:: has Show quoted text
___________________________________________________ #ifndef WC_NO_BEST_FIT_CHARS # define WC_NO_BEST_FIT_CHARS 0x00000400 #endif
___________________________________________________ in it. Strawberry does not keep WC_NO_BEST_FIT_CHARS in a conditional http://mingw-w64.svn.sourceforge.net/viewvc/mingw-w64/trunk/mingw-w64-headers/include/winnls.h?revision=5147&view=markup . I'll guess Cygwin Perl does not set WINVER but native Win32 Perl does. Strawberry defines __int3264 in http://mingw-w64.svn.sourceforge.net/viewvc/mingw-w64/trunk/mingw-w64-headers/include/basetsd.h?revision=5316&view=markup and __int32 in http://mingw-w64.svn.sourceforge.net/viewvc/mingw-w64/trunk/mingw-w64-headers/crt/_mingw.h.in?revision=5431&view=markup . Cygwin defines __int3264 in http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/w32api/include/basetsd.h?rev=1.6&content-type=text/x-cvsweb-markup&cvsroot=src but I dont have Cygwin's headers to grep to see if __int32 is defined. I think I will try INT_PTR instead of __int3264. Getting Win32::API working on your 32 bit with quads Cygwin will take a couple trys since once it compiles, I bet a 32 bit with 64 ivs bug will come up. Can you try my github version (not right now, no changes are up right now) at https://github.com/bulk88/perl5-win32-api in the future as part of this ticket? IDK if Cosimo has time to make new CPAN releases which may or may not work on Cygwin, and I really wouldn't want Win32::API to hit 1.00 any time soon.
  Tue Oct 16 14:21:16 2012 The RT System itself - Status changed from 'new' to 'open'
  Tue Oct 16 20:15:00 2012 jdhedden [...] cpan.org - Correspondence added
Show quoted text
> Can you try my github version (not right now, no changes are up > right now) at https://github.com/bulk88/perl5-win32-api in the future > as part of this ticket?
Yes, I can access it. I'd be more than happy to test any changes you make.
  Tue Oct 16 22:03:39 2012 BULKDD [...] cpan.org - Correspondence added
On Tue Oct 16 20:15:00 2012, JDHEDDEN wrote: Show quoted text
> Yes, I can access it. I'd be more than happy to test any changes you > make.
New version up at https://github.com/bulk88/perl5-win32-api . Try it and report back.
  Wed Oct 17 07:51:29 2012 jdhedden [...] cpan.org - Correspondence added
On 2012-10-16 22:03:39, BULKDD wrote: Show quoted text
> On Tue Oct 16 20:15:00 2012, JDHEDDEN wrote:
> > Yes, I can access it. I'd be more than happy to test any changes
you Show quoted text
> > make.
> > New version up at https://github.com/bulk88/perl5-win32-api . Try it
and Show quoted text
> report back.
Progress. It builds, but segfaults on testing: Show quoted text
> make
cp Type.pm blib/lib/Win32/API/Type.pm cp Callback.pm blib/lib/Win32/API/Callback.pm cp Test.pm blib/lib/Win32/API/Test.pm cp Struct.pm blib/lib/Win32/API/Struct.pm cp API.pm blib/lib/Win32/API.pm cp IATPatch.pod blib/lib/Win32/API/Callback/IATPatch.pod make[1]: Entering directory `/d/Xfer/bulk88-perl5-win32-api- ce9d4d7/Callback' /usr/bin/perl.exe /usr/lib/perl5/5.16.1/ExtUtils/xsubpp -typemap /usr/lib/perl5/5.16.1/ExtUtils/typemap Callback.xs > Callback.xsc && mv Callback.xsc Callback.c gcc -c -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -DNO_MATHOMS -fno- strict-aliasing -pipe -DUSEIMPORTLIB -Os -pipe -funit-at-a-time - march=pentium4 -mfpmath=sse -mieee-fp -mmmx -msse -msse2 - DVERSION=\"0.72\" -DXS_VERSION=\"0.72\" "- I/usr/lib/perl5/5.16.1/cygwin/CORE" Callback.c In file included from Callback.xs:36: ../API.h:85: warning: malformed '#pragma pack(push[, id], <n>)' - ignored ../API.h:93: warning: #pragma pack (pop) encountered without matching #pragma pack (push, <n>) Callback.xs: In function `PerlCallback': Callback.xs:229: warning: cast from pointer to integer of different size Callback.xs: In function `XS_Win32__API__Callback__HeapBlock_new': Callback.xs:625: warning: cast from pointer to integer of different size Callback.xs: In function `XS_Win32__API__Callback__HeapBlock_DESTROY': Callback.xs:653: warning: cast to pointer from integer of different size Callback.xs: In function `XS_Win32__API__Callback__IATPatch_new': Callback.xs:681: warning: cast to pointer from integer of different size Callback.xs:695: warning: cast to pointer from integer of different size Callback.xs:704: warning: cast from pointer to integer of different size Callback.xs:706: warning: cast from pointer to integer of different size Callback.xs: In function `XS_Win32__API__Callback__IATPatch_Unpatch': Callback.xs:742: warning: cast to pointer from integer of different size Callback.xs:744: warning: cast to pointer from integer of different size rm -f ../blib/arch/auto/Win32/API/Callback/Callback.dll g++ --shared -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,-- enable-auto-image-base -s -L/usr/local/lib Callback.o -o ../blib/arch/auto/Win32/API/Callback/Callback.dll \ /usr/lib/perl5/5.16.1/cygwin/CORE/cygperl5_16_1.dll \ chmod 755 ../blib/arch/auto/Win32/API/Callback/Callback.dll test -s Callback.bs && cp Callback.bs ../blib/arch/auto/Win32/API/Callback/Callback.bs && \ chmod 644 ../blib/arch/auto/Win32/API/Callback/Callback.bs make[1]: [../blib/arch/auto/Win32/API/Callback/Callback.dll] Error 1 (ignored) make[1]: Leaving directory `/d/Xfer/bulk88-perl5-win32-api- ce9d4d7/Callback' /usr/bin/perl.exe /usr/lib/perl5/5.16.1/ExtUtils/xsubpp -nolinenumbers -typemap /usr/lib/perl5/5.16.1/ExtUtils/typemap -typemap typemap API.xs Show quoted text
> API.xsc && mv API.xsc API.c
gcc -c -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -DNO_MATHOMS -fno- strict-aliasing -pipe -DUSEIMPORTLIB -Os -pipe -funit-at-a-time - march=pentium4 -mfpmath=sse -mieee-fp -mmmx -msse -msse2 - DVERSION=\"0.72\" -DXS_VERSION=\"0.72\" "- I/usr/lib/perl5/5.16.1/cygwin/CORE" API.c In file included from API.c:28: API.h:85: warning: malformed '#pragma pack(push[, id], <n>)' - ignored API.h:93: warning: #pragma pack (pop) encountered without matching #pragma pack (push, <n>) API.c: In function `XS_Win32__API_LoadLibrary': API.c:371: warning: cast from pointer to integer of different size API.c: In function `XS_Win32__API_GetProcAddress': API.c:390: warning: cast to pointer from integer of different size API.c: In function `XS_Win32__API_FreeLibrary': API.c:414: warning: cast to pointer from integer of different size API.c: In function `XS_Win32__API_PointerTo': API.c:506: warning: cast from pointer to integer of different size API.c: In function `XS_Win32__API_GetModuleFileName': API.c:747: warning: cast to pointer from integer of different size API.c: In function `XS_Win32__API_Call': API.c:1106: warning: cast to pointer from integer of different size rm -f blib/arch/auto/Win32/API/API.dll g++ --shared -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,-- enable-auto-image-base -s -L/usr/local/lib API.o -o blib/arch/auto/Win32/API/API.dll \ /usr/lib/perl5/5.16.1/cygwin/CORE/cygperl5_16_1.dll \ chmod 755 blib/arch/auto/Win32/API/API.dll test -s API.bs && cp API.bs blib/arch/auto/Win32/API/API.bs && \ chmod 644 blib/arch/auto/Win32/API/API.bs make: [blib/arch/auto/Win32/API/API.dll] Error 1 (ignored) Show quoted text
> make test
chmod 755 API_test.dll make[1]: Entering directory `/d/Xfer/bulk88-perl5-win32-api- ce9d4d7/Callback' make[1]: Leaving directory `/d/Xfer/bulk88-perl5-win32-api- ce9d4d7/Callback' PERL_DL_NONLAZY=1 /usr/bin/perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/00_API.t .......... 1/48 # API test dll found at (./API_test.dll) # Cygwin::winpid_to_pid()=66332 # Cygwin::winpid_to_pid()=66332 # Cygwin::winpid_to_pid()=66332 t/00_API.t .......... Failed 37/48 subtests t/01_Struct.t ....... 1/18 # $^E= t/01_Struct.t ....... Failed 13/18 subtests t/02_GetProcess.t ... 1/3 # $result=66376 # $$=67856 t/02_GetProcess.t ... ok t/03_undef.t ........ 1/3 # Win32::API 0.72 # Import: t/03_undef.t ........ Failed 2/3 subtests t/04_rt_48006.t ..... 1/4 Uninit warnings are intentional Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. Use of uninitialized value in pack at /d/Xfer/bulk88-perl5-win32-api- ce9d4d7/blib/lib/Win32/API/Struct.pm line 317. # Size is 296. Should be 296 t/04_rt_48006.t ..... ok t/05_more_struct.t .. ok t/06_rt_74578.t ..... 1/3 # @pack=(LLLLLLLlLa260, ARRAY(0x802870), ARRAY(0x802990), 296, ARRAY(0x7fa1d0)) t/06_rt_74578.t ..... ok t/benchmark.t ....... 1/7 # API test dll found at (./API_test.dll) t/benchmark.t ....... Failed 2/7 subtests t/pod-coverage.t .... ok t/pod.t ............. ok t/v69.t ............. 1/36 # API test dll found at (./API_test.dll) t/v69.t ............. Failed 32/36 subtests t/v70.t ............. ok t/v71.t ............. 1/23 # API test dll found at (./API_test.dll) t/v71.t ............. Failed 19/23 subtests Test Summary Report ------------------- t/00_API.t (Wstat: 139 Tests: 11 Failed: 0) Non-zero wait status: 139 Parse errors: Bad plan. You planned 48 tests but ran 11. t/01_Struct.t (Wstat: 139 Tests: 5 Failed: 0) Non-zero wait status: 139 Parse errors: Bad plan. You planned 18 tests but ran 5. t/03_undef.t (Wstat: 139 Tests: 1 Failed: 0) Non-zero wait status: 139 Parse errors: Bad plan. You planned 3 tests but ran 1. t/benchmark.t (Wstat: 139 Tests: 5 Failed: 0) Non-zero wait status: 139 Parse errors: Bad plan. You planned 7 tests but ran 5. t/v69.t (Wstat: 139 Tests: 4 Failed: 0) Non-zero wait status: 139 Parse errors: Bad plan. You planned 36 tests but ran 4. t/v71.t (Wstat: 139 Tests: 4 Failed: 0) Non-zero wait status: 139 Parse errors: Bad plan. You planned 23 tests but ran 4. Files=13, Tests=90, 10 wallclock secs ( 0.13 usr 0.20 sys + 5.03 cusr 4.23 csys = 9.58 CPU) Result: FAIL Failed 6/13 test programs. 0/90 subtests failed. make: *** [test_dynamic] Error 255 Show quoted text
> perl -Mblib t/00_API.t
1..48 ok 1 - use Win32::API; ok 2 - use Win32::API::Test; ok 3 - use Win32; ok 4 - loaded # API test dll found at (./API_test.dll) ok 5 - found API test dll ok 6 - GetCurrentProcessId() function found # Cygwin::winpid_to_pid()=66196 ok 7 - GetCurrentProcessId() result ok # Cygwin::winpid_to_pid()=66196 ok 8 - GetCurrentProcessId() result ok ok 9 - Import of GetCurrentProcessId() function from kernel32.dll # Cygwin::winpid_to_pid()=66196 ok 10 - GetCurrentProcessId() result ok ok 11 - Import of IsBadReadPtr function from kernel32.dll Segmentation fault (core dumped) Show quoted text
> perl -Mblib t/01_Struct.t
1..18 ok 1 - use Win32::API; ok 2 - use Win32::API::Test; ok 3 - loaded ok 4 - found API test dll ok 5 - mangle_simple_struct() function # $^E= Segmentation fault (core dumped) Show quoted text
> perl -Mblib t/03_undef.t
1..3 # Win32::API 0.72 ok 1 - import sample API (PeekNamedPipe) # Import: Segmentation fault (core dumped) Show quoted text
> perl -Mblib t/benchmark.t
1..7 ok 1 - use Win32::API; ok 2 - use Win32::API::Test; # API test dll found at (./API_test.dll) ok 3 - found API test dll ok 4 - setlasterror_loop() function defined ok 5 - QueryPerformanceCounter Win32::API obj created Segmentation fault (core dumped) Show quoted text
> perl -Mblib t/v69.t
1..36 ok 1 - use Win32::API; ok 2 - use Win32::API::Test; ok 3 - use Win32; # API test dll found at (./API_test.dll) ok 4 - found API test dll Segmentation fault (core dumped) Show quoted text
> perl -Mblib t/v71.t
1..23 ok 1 - use Win32::API; ok 2 - use Win32::API::Test; # API test dll found at (./API_test.dll) ok 3 - found API test dll ok 4 - find_char() function defined Segmentation fault (core dumped)
  Wed Oct 17 10:40:33 2012 BULKDD [...] cpan.org - Correspondence added
On Wed Oct 17 07:51:29 2012, JDHEDDEN wrote: Show quoted text
> > Progress. It builds, but segfaults on testing: >
That is good. A new version is up at https://github.com/bulk88/perl5-win32-api . It has a normally off Win32::API verbose logging mode turned on. You will probably have to redirect stderr to stdout on the console to get proper interleaving of the 2. The TAP will be corrupt by the logging but the test line output is still readable by a human. I am still looking at your last post, but since I didn't quickly figure out what was wrong, I am requesting for you to try the verbose debugging version up on github right now.
  Wed Oct 17 11:48:44 2012 rurban [...] x-ray.at - Correspondence added
CC: libwin32 [...] perl.org
Subject: Re: [rt.cpan.org #80217] Build failure under Cygwin on Windows
Date: Wed, 17 Oct 2012 10:48:32 -0500
To: bug-Win32-API [...] rt.cpan.org
From: Reini Urban <rurban [...] x-ray.at>
On Wed, Oct 17, 2012 at 9:40 AM, Daniel Dragan via RT <bug-Win32-API@rt.cpan.org> wrote: Show quoted text
> On Wed Oct 17 07:51:29 2012, JDHEDDEN wrote:
>> >> Progress. It builds, but segfaults on testing:
I can fully reproduce the errors. Show quoted text
> That is good. A new version is up at > https://github.com/bulk88/perl5-win32-api . It has a normally off > Win32::API verbose logging mode turned on. You will probably have to > redirect stderr to stdout on the console to get proper interleaving of > the 2. The TAP will be corrupt by the logging but the test line output > is still readable by a human. I am still looking at your last post, but > since I didn't quickly figure out what was wrong, I am requesting for > you to try the verbose debugging version up on github right now.
t/00_API.t: ok 11 - Import of IsBadReadPtr function from kernel32.dll (PM)new: converted './API_test.dll' to 'API_test.dll' Win32::API::new: Loading library 'API_test.dll' (PM)parse_prototype: got PROC 'ThisFunctionDoesntExist' (PM)parse_prototype: got PARAMS 'int a, int b' (PM)parse_prototype: IN='int' PACKING='i' API_TYPE=3 (PM)parse_prototype: IN='int' PACKING='i' API_TYPE=3 parse_prototype: IN=[ 3 3 ] parse_prototype: OUT='int' PACKING='i' API_TYPE=3 FAILED GetProcAddress for Proc 'ThisFunctionDoesntExist': Transport endpoint is already connected Segmentation fault (core dumped) XS_Win32__API_Call (my_perl=0x200393c8, cv=0x202d8150) at API.c:866 866 params[i].t = T_NUMBER; (gdb) bt #0 XS_Win32__API_Call (my_perl=0x200393c8, cv=0x202d8150) at API.c:866 (gdb) p i $1 = 0 (gdb) p params[i] $2 = {{b = 0x8bdc4589 <Address 0x8bdc4589 out of bounds>, c = -119 '\211', s = 17801, p = 0x8bdc4589 <Address 0x8bdc4589 out of bounds>, l = 2346468745, f = -8.48455424e-32, d = -626.03395816886143, q = -4574654168104680055}, t = 1 '\001'} -- Reini Urban http://cpanel.net/ http://www.perl-compiler.org/
  Wed Oct 17 13:55:55 2012 BULKDD [...] cpan.org - Correspondence added
On Wed Oct 17 11:48:44 2012, rurban@x-ray.at wrote: Show quoted text
> I can fully reproduce the errors.
As you said on IRC the problem is alloca. I installed a Cygwin Perl. $ perl -V Summary of my perl5 (revision 5 version 14 subversion 2) configuration: Platform: osname=cygwin, osvers=1.7.15(0.26053), archname=cygwin-thread-multi-64int uname='cygwin_nt-5.1 winxp 1.7.15(0.26053) 2012-05-09 10:25 i686 cygwin ' config_args='-de -Dlibperl=cygperl5_14.dll -Dcc=gcc-4 -Dld=g++-4 -Darchname=i686-cygwin-threads-64int -Dmksymlinks -Dusethreads -Accflags=-g' hint=recommended, useposix=true, d_sigaction=define useithreads=define, usemultiplicity=define useperlio=define, d_sfio=undef, uselargefiles=define, usesocks=undef use64bitint=define, use64bitall=undef, uselongdouble=undef usemymalloc=n, bincompat5005=undef Compiler: cc='gcc-4', ccflags ='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -g -fno-strict-aliasing -pipe -fstack-protector', optimize='-O3', cppflags='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -g -fno-strict-aliasing -pipe -fstack-protector' ccversion='', gccversion='4.5.3', gccosandvers='' intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=12345678 d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12 ivtype='long long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8 alignbytes=8, prototype=define Linker and Libraries: ld='g++-4', ldflags =' -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,--enable-auto-image-base -fstack-protector -L/usr/local/lib' libpth=/usr/local/lib /usr/lib /lib libs=-lgdbm -ldb -ldl -lcrypt -lgdbm_compat perllibs=-ldl -lcrypt libc=/usr/lib/libc.a, so=dll, useshrplib=true, libperl=cygperl5_14.dll gnulibc_version='' Dynamic Linking: dlsrc=dl_dlopen.xs, dlext=dll, d_dlsymun=undef, ccdlflags=' ' cccdlflags=' ', lddlflags=' --shared -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,--enable-auto-image-base -L/usr/local/lib -fstack-protector' Characteristics of this binary (from libperl): Compile-time options: MULTIPLICITY PERL_DONT_CREATE_GVSV PERL_IMPLICIT_CONTEXT PERL_PRESERVE_IVUV PERL_USE_SAFE_PUTENV USE_64_BIT_INT USE_ITHREADS USE_LARGE_FILES USE_PERLIO USE_PERL_ATOF USE_REENTRANT_API Locally applied patches: Bug#55162 File::Spec::case_tolerant performance CYG07 $vendorarch/auto/.rebase CYG15 static Win32CORE CYG17 cyg-1.7 paths-utf8 0c612ce82 Fix building static extensions on cygwin, -UUSEIMPORTLIB 1bac5ecc1 Fix 64-bit threading sv.c: S_anonymise_cv_maybe Cygwin::sync_winenv added Built under cygwin Compiled at Jul 12 2012 14:17:21 %ENV: PERL_JSON_BACKEND="JSON::XS" PERL_YAML_BACKEND="YAML" CYGWIN="tty" @INC: /usr/lib/perl5/site_perl/5.14/i686-cygwin-threads-64int /usr/lib/perl5/site_perl/5.14 /usr/lib/perl5/vendor_perl/5.14/i686-cygwin-threads-64int /usr/lib/perl5/vendor_perl/5.14 /usr/lib/perl5/5.14/i686-cygwin-threads-64int /usr/lib/perl5/5.14 /usr/lib/perl5/site_perl/5.10 /usr/lib/perl5/vendor_perl/5.10 /usr/lib/perl5/site_perl/5.8 . I got the same SEGV as others in this ticket said on benchmark.t. The bug is limited to C funcs that Win32::API calls, that have more than 0 parameters, so this https://metacpan.org/source/COSIMO/Win32-API-0.72/t/00_API.t#L46 didn't crash, but 95% of everything else did. I used a assembly debugger (it was faster for me, too much time to modify makefile.pl to include gdb symbols), and what I think is the static linked in the DLL alloca, returned in EAX (return value of alloca), the return instruction address to right after the CALL alloca opcode, not a pointer to somewhere near/in the C stack. The bug is towards the end of alloca since the former return IP is read from the C stack into eax, then eax is pushed on the c stack, then a retn to return. EAX now contains the return instructionaddress (0x6E9E2772) while EBP is 0022AA48 and ESP is 0022A960 right before the retn opcode. This is a code generation problem with Cygwin, not a problem with Win32::API. Here is what I think is alloca is 6E9E4020 51 push ecx ; save ecx 6E9E4021 8D 4C 24 08 lea ecx,[esp+8] 6E9E4025 3D 00 10 00 00 cmp eax,1000h 6E9E402A 72 15 jb 6E9E4041 6E9E402C 81 E9 00 10 00 00 sub ecx,1000h 6E9E4032 83 09 00 or dword ptr [ecx],0 6E9E4035 2D 00 10 00 00 sub eax,1000h 6E9E403A 3D 00 10 00 00 cmp eax,1000h 6E9E403F 77 EB ja 6E9E402C 6E9E4041 29 C1 sub ecx,eax 6E9E4043 83 09 00 or dword ptr [ecx],0 6E9E4046 89 E0 mov eax,esp ;move orig esp to eax, our new mem block 6E9E4048 89 CC mov esp,ecx ;move new sp to esp 6E9E404A 8B 08 mov ecx,dword ptr [eax]; restore ecx from 6E9E4020 6E9E404C 8B 40 04 mov eax,dword ptr [eax+4] ;ret addr to eax, and trash alloca-ed pointer 6E9E404F 50 push eax ;push eax on stack 6E9E4050 C3 ret ;pop off stack and jmp
  Wed Oct 17 14:51:46 2012 BULKDD [...] cpan.org - Correspondence added
the alloca was linked from /lib/gcc/i686-pc-cygwin/4.5.3/libgcc.a . Looking at libgcc.a's disassembly it was identical to what I saw in API.dll. for the record cygwin gcc -S output .globl _XS_Win32__API_Call .def _XS_Win32__API_Call; .scl 2; .type 32; .endef _XS_Win32__API_Call: LFB32: .loc 1 726 0 LVL373: pushl %ebp LCFI161: movl %esp, %ebp LCFI162: pushl %edi LCFI163: pushl %esi LCFI164: pushl %ebx LCFI165: subl $204, %esp LCFI166: .loc 1 726 0 movl 8(%ebp), %ebx .loc 1 728 0 movl 72(%ebx), %eax movl (%ebx), %edx LVL374: movl (%eax), %edi LVL375: subl $4, %eax movl %eax, 72(%ebx) movl 12(%ebx), %eax LVL376: movl %edx, %esi leal (%eax,%edi,4), %ecx LVL377: subl %ecx, %esi sarl $2, %esi LVL378: .loc 1 732 0 testl %esi, %esi jle L331 LVL379: .loc 1 728 0 leal 1(%edi), %ecx LVL380: movl %ecx, -108(%ebp) LBB161: .loc 1 737 0 movl (%eax,%ecx,4), %eax movl %eax, -84(%ebp) LVL381: .loc 1 739 0 movl 16(%ebx), %eax LVL382: subl %edx, %eax cmpl $11, %eax jle L332 LVL383: L192: LBB163: .loc 1 765 0 movl -84(%ebp), %eax movl $LC45, 8(%esp) movl %ebx, (%esp) movl %eax, 4(%esp) call _Perl_sv_isa .loc 1 767 0 movl $0, 8(%esp) movl $LC46, 4(%esp) movl %ebx, (%esp) .loc 1 765 0 movl %eax, -92(%ebp) LVL384: .loc 1 767 0 call _Perl_get_sv .loc 1 768 0 movl -84(%ebp), %edx movl 16(%edx), %edx LBB270: .loc 1 770 0 movl $0, 24(%esp) LBE270: .loc 1 767 0 movl %eax, -80(%ebp) LVL385: LBB269: .loc 1 770 0 movl $0, 20(%esp) LBE269: .loc 1 768 0 movl %edx, -76(%ebp) LVL386: LBB268: .loc 1 770 0 movl $32, 16(%esp) movl $7, 12(%esp) movl $LC47, 8(%esp) movl %edx, 4(%esp) movl %ebx, (%esp) call _Perl_hv_common_key_len LVL387: .loc 1 772 0 movb $0, -109(%ebp) .loc 1 771 0 testl %eax, %eax je L193 .loc 1 771 0 is_stmt 0 discriminator 1 movl (%eax), %eax LVL388: movl %ebx, (%esp) movl %eax, 4(%esp) call _Perl_sv_true testl %eax, %eax setne -109(%ebp) L193: LVL389: LBE268: .loc 1 774 0 is_stmt 1 movl -76(%ebp), %ecx movl $0, 24(%esp) movl $0, 20(%esp) movl $32, 16(%esp) movl $5, 12(%esp) movl $LC48, 8(%esp) movl %ecx, 4(%esp) movl %ebx, (%esp) call _Perl_hv_common_key_len LVL390: .loc 1 775 0 movb $0, -101(%ebp) .loc 1 764 0 movb $0, -93(%ebp) .loc 1 775 0 testl %eax, %eax je L194 .loc 1 775 0 is_stmt 0 discriminator 1 movl (%eax), %eax LVL391: testb $1, 9(%eax) je L195 movl (%eax), %eax movb $0, -101(%ebp) .loc 1 764 0 is_stmt 1 discriminator 1 movb $0, -93(%ebp) .loc 1 775 0 discriminator 1 movl 16(%eax), %edx orl 20(%eax), %edx setne %al testb %al, %al jne L333 LVL392: L194: .loc 1 782 0 movl -76(%ebp), %edx .loc 1 786 0 subl $1, %esi LVL393: .loc 1 782 0 movl $0, 24(%esp) movl $0, 20(%esp) movl $32, 16(%esp) movl %edx, 4(%esp) movl $2, 12(%esp) movl $LC23, 8(%esp) movl %ebx, (%esp) call _Perl_hv_common_key_len LVL394: .loc 1 783 0 movl (%eax), %eax LVL395: movl 16(%eax), %eax .loc 1 784 0 movl %ebx, (%esp) .loc 1 783 0 movl %eax, -64(%ebp) LVL396: .loc 1 784 0 movl %eax, 4(%esp) call _Perl_av_len LVL397: movl %eax, -60(%ebp) LVL398: .loc 1 786 0 addl $1, %eax LVL399: cmpl %eax, %esi movl %eax, -88(%ebp) jne L334 .loc 1 790 0 movl -60(%ebp), %ecx testl %ecx, %ecx js L198 LBB212: .loc 1 798 0 call _DebugBreak@0 .loc 1 799 0 movl -88(%ebp), %eax .loc 1 802 0 leal 8(,%edi,4), %edi .loc 1 799 0 sall $4, %eax movl %eax, (%esp) call __alloca .loc 1 802 0 movl -88(%ebp), %edx .loc 1 799 0 movl %eax, -48(%ebp) LVL400: .loc 1 802 0 leal 0(,%edx,4), %eax LVL401: movl %eax, (%esp) call __alloca movl -48(%ebp), %esi
  Wed Oct 17 16:16:19 2012 BULKDD [...] cpan.org - Correspondence added
The culprit from cygwin.asm Show quoted text
_______________________________________________________ #ifdef L_chkstk /* Function prologue calls _alloca to probe the stack when allocating more than CHECK_STACK_LIMIT bytes in one go. Touching the stack at 4K increments is necessary to ensure that the guard pages used by the OS virtual memory manger are allocated in correct sequence. */ .global ___chkstk .global __alloca #ifndef _WIN64 ___chkstk: __alloca: pushl %ecx /* save temp */ leal 8(%esp), %ecx /* point past return addr */ cmpl $0x1000, %eax /* > 4k ?*/ jb Ldone Lprobe: subl $0x1000, %ecx /* yes, move pointer down 4k*/ orl $0x0, (%ecx) /* probe there */ subl $0x1000, %eax /* decrement count */ cmpl $0x1000, %eax ja Lprobe /* and do it again */ Ldone: subl %eax, %ecx orl $0x0, (%ecx) /* less than 4k, just peek here */ movl %esp, %eax /* save old stack pointer */ movl %ecx, %esp /* decrement stack */ movl (%eax), %ecx /* recover saved temp */ movl 4(%eax), %eax /* recover return address */ /* Push the return value back. Doing this instead of just jumping to %eax preserves the cached call-return stack used by most modern processors. */ pushl %eax ret #else ___________CUT______________________
  Wed Oct 17 16:27:50 2012 BULKDD [...] cpan.org - Correspondence added
On Wed Oct 17 16:16:19 2012, BULKDD wrote: Show quoted text
> The culprit from cygwin.asm
The dirty hack fix is Show quoted text
______________________________________________________ /* what is the macro for cygwin platform?*/ #define _alloca(x) (void *)sv_grow(sv_newmortal(), x)
______________________________________________________ The correct fix is talking to whoever maintains cygwin.asm and fixing the bug in cygwin.asm and waiting for a new cygwin release. I'm not sure who's or what bug ticket system (linux GCC, binutils, mingw, cygwin, etc) is responsible for this file. I am done with this ticket until I hear more input.
  Wed Oct 17 16:47:25 2012 jdhedden [...] cpan.org - Correspondence added
On 2012-10-17 16:27:50, BULKDD wrote: Show quoted text
> The correct fix is talking to whoever maintains cygwin.asm and fixing > the bug in cygwin.asm and waiting for a new cygwin release.
Well, not really. You'll need to support older Cygwin versions. (I'm still on Cygwin 1.5 at home, for example). Therefore, the hack needs to be "permanent", or conditionally compiled based on Cygwin version/release.
  Wed Oct 17 19:06:51 2012 BULKDD [...] cpan.org - Correspondence added
On Wed Oct 17 16:47:25 2012, JDHEDDEN wrote: Show quoted text
> On 2012-10-17 16:27:50, BULKDD wrote:
> > The correct fix is talking to whoever maintains cygwin.asm and fixing > > the bug in cygwin.asm and waiting for a new cygwin release.
> > Well, not really. You'll need to support older Cygwin versions. (I'm > still on Cygwin 1.5 at home, for example). Therefore, the hack needs to > be "permanent", or conditionally compiled based on Cygwin > version/release.
2 major problems were causing the test failures. 1 was alloca bug, fixed with a #ifdef __CYGWIN__ # define _alloca(size) __builtin_alloca(size) #endif 2nd was verbose logging mode caused printf args/string litteral pointers to wind up as args to the C funcs in the test DLL, (#define WIN32_API_DEBUG). IsBadReadPtr by the test dll caused some things to be failures rather than segvs. Now I have to mop up "J" is not a pointer bugs in the test scripts. I will update this ticket when I have a working 32 bit with 64 bit IVs Cygwin Perl Win32::API for you to try.
  Wed Oct 17 19:12:03 2012 tony [...] develop-help.com - Correspondence added
CC: libwin32 [...] perl.org
Subject: Re: [rt.cpan.org #80217] Build failure under Cygwin on Windows
Date: Thu, 18 Oct 2012 10:11:44 +1100
To: Daniel Dragan via RT <bug-Win32-API [...] rt.cpan.org>
From: Tony Cook <tony [...] develop-help.com>
On Wed, Oct 17, 2012 at 01:55:57PM -0400, Daniel Dragan via RT wrote: Show quoted text
> I used a assembly debugger (it > was faster for me, too much time to modify makefile.pl to include gdb > symbols),
You don't need to modify Makefile.PL add debugging symbols, simply start Makefile.PL with: perl Makefile.PL OPTIMIZE=-g or if you want to keep the optimization options: perl Makefile.PL OPTIMIZE=-O3\ -g Tony
  Wed Oct 17 19:12:45 2012 rurban [...] x-ray.at - Correspondence added
CC: libwin32 [...] perl.org
Subject: Re: [rt.cpan.org #80217] Build failure under Cygwin on Windows
Date: Wed, 17 Oct 2012 18:12:34 -0500
To: bug-Win32-API [...] rt.cpan.org
From: Reini Urban <rurban [...] x-ray.at>
On Wed, Oct 17, 2012 at 6:06 PM, Daniel Dragan via RT <bug-Win32-API@rt.cpan.org> wrote: Show quoted text
> Wed Oct 17 19:06:51 2012: Request 80217 was acted upon. > Transaction: Correspondence added by BULKDD > Queue: Win32-API > Subject: Build failure under Cygwin on Windows > Broken in: 0.72 > Severity: Critical > Owner: Nobody > Requestors: jdhedden@cpan.org > Status: open > Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=80217 > > > > On Wed Oct 17 16:47:25 2012, JDHEDDEN wrote:
>> On 2012-10-17 16:27:50, BULKDD wrote:
>> > The correct fix is talking to whoever maintains cygwin.asm and fixing >> > the bug in cygwin.asm and waiting for a new cygwin release.
>> >> Well, not really. You'll need to support older Cygwin versions. (I'm >> still on Cygwin 1.5 at home, for example). Therefore, the hack needs to >> be "permanent", or conditionally compiled based on Cygwin >> version/release.
> > 2 major problems were causing the test failures. > > 1 was alloca bug, fixed with a > > #ifdef __CYGWIN__ > # define _alloca(size) __builtin_alloca(size) > #endif > > 2nd was verbose logging mode caused printf args/string litteral pointers > to wind up as args to the C funcs in the test DLL, (#define > WIN32_API_DEBUG). IsBadReadPtr by the test dll caused some things to be > failures rather than segvs. > > Now I have to mop up "J" is not a pointer bugs in the test scripts. > > I will update this ticket when I have a working 32 bit with 64 bit IVs > Cygwin Perl Win32::API for you to try.
Yes, much better With the better alloca and DEBUG disabled I got t/00_API.t (Wstat: 256 Tests: 48 Failed: 1) Failed test: 46 Non-zero exit status: 1 t/01_Struct.t (Wstat: 0 Tests: 7 Failed: 0) Parse errors: Bad plan. You planned 18 tests but ran 7. t/03_undef.t (Wstat: 256 Tests: 3 Failed: 1) Failed test: 2 Non-zero exit status: 1 t/v69.t (Wstat: 65280 Tests: 29 Failed: 0) Non-zero exit status: 255 Parse errors: Bad plan. You planned 36 tests but ran 29. t/v71.t (Wstat: 65280 Tests: 5 Failed: 0) Non-zero exit status: 255 Parse errors: Bad plan. You planned 23 tests but ran 5. Files=13, Tests=159, 9 wallclock secs ( 0.03 usr 0.11 sys + 3.70 cusr 5.51 csys = 9.35 CPU) Result: FAIL Failed 5/13 test programs. 2/159 subtests failed. -- Reini Urban http://cpanel.net/ http://www.perl-compiler.org/
  Fri Oct 19 01:42:21 2012 BULKDD [...] cpan.org - Correspondence added
RT-Send-CC: libwin32 [...] perl.org, rurban [...] x-ray.at
On Wed Oct 17 19:06:51 2012, BULKDD wrote: Show quoted text
> I will update this ticket when I have a working 32 bit with 64 bit IVs > Cygwin Perl Win32::API for you to try.
New version posted at https://github.com/bulk88/perl5-win32-api . It passed all tests for my 32 bit with Quads Cygwin Perl. Please try it and report back.
  Fri Oct 19 07:39:19 2012 jdhedden [...] cpan.org - Correspondence added
Subject: Re: [rt.cpan.org #80217] Build failure under Cygwin on Windows
Date: Fri, 19 Oct 2012 07:38:37 -0400
To: bug-Win32-API [...] rt.cpan.org
From: "Jerry D. Hedden" <jdhedden [...] cpan.org>
On Fri, Oct 19, 2012 at 1:42 AM, Daniel Dragan via RT <bug-Win32-API@rt.cpan.org> wrote: Show quoted text
> <URL: https://rt.cpan.org/Ticket/Display.html?id=80217 > > > New version posted at https://github.com/bulk88/perl5-win32-api . It > passed all tests for my 32 bit with Quads Cygwin Perl. Please try it and > report back.
Lots of failure on Cygwin 1.5 due to: cygpath: unknown option -- V Usage: cygpath (-d|-m|-u|-w|-t TYPE) [-f FILE] [OPTION]... NAME... cygpath [-c HANDLE] cygpath [-ADHPSW] Convert Unix and Windows format paths, or output system path information Output type options: -d, --dos print DOS (short) form of NAMEs (C:\PROGRA~1\) -m, --mixed like --windows, but with regular slashes (C:/WINNT) -M, --mode report on mode of file (binmode or textmode) -u, --unix (default) print Unix form of NAMEs (/cygdrive/c/winnt) -w, --windows print Windows form of NAMEs (C:\WINNT) -t, --type TYPE print TYPE form: 'dos', 'mixed', 'unix', or 'windows' Path conversion options: -a, --absolute output absolute path -l, --long-name print Windows long form of NAMEs (with -w, -m only) -p, --path NAME is a PATH list (i.e., '/bin:/usr/bin') -s, --short-name print DOS (short) form of NAMEs (with -w, -m only) System information: -A, --allusers use `All Users' instead of current user for -D, -P -D, --desktop output `Desktop' directory and exit -H, --homeroot output `Profiles' directory (home root) and exit -P, --smprograms output Start Menu `Programs' directory and exit -S, --sysdir output system directory and exit -W, --windir output `Windows' directory and exit Try `cygpath --help' for more information. I'll test under Cygwin 1.7 later this morning.
  Fri Oct 19 08:40:15 2012 jdhedden [...] cpan.org - Correspondence added
Subject: Re: [rt.cpan.org #80217] Build failure under Cygwin on Windows
Date: Fri, 19 Oct 2012 08:39:32 -0400
To: bug-Win32-API [...] rt.cpan.org
From: "Jerry D. Hedden" <jdhedden [...] cpan.org>
On Fri, Oct 19, 2012 at 7:38 AM, Jerry D. Hedden <jdhedden@cpan.org> wrote: Show quoted text
> On Fri, Oct 19, 2012 at 1:42 AM, Daniel Dragan via RT > <bug-Win32-API@rt.cpan.org> wrote:
>> <URL: https://rt.cpan.org/Ticket/Display.html?id=80217 > >> >> New version posted at https://github.com/bulk88/perl5-win32-api . It >> passed all tests for my 32 bit with Quads Cygwin Perl. Please try it and >> report back.
> > Lots of failure on Cygwin 1.5 due to: > > cygpath: unknown option -- V
The attached patch is a fix for this.

Message body is not shown because sender requested not to inline it.

  Fri Oct 19 08:47:40 2012 jdhedden [...] cpan.org - Correspondence added
Subject: Re: [rt.cpan.org #80217] Build failure under Cygwin on Windows
Date: Fri, 19 Oct 2012 08:47:00 -0400
To: bug-Win32-API [...] rt.cpan.org
From: "Jerry D. Hedden" <jdhedden [...] cpan.org>
On Fri, Oct 19, 2012 at 1:42 AM, Daniel Dragan via RT <bug-Win32-API@rt.cpan.org> wrote: Show quoted text
> <URL: https://rt.cpan.org/Ticket/Display.html?id=80217 > > New version posted at https://github.com/bulk88/perl5-win32-api . It > passed all tests for my 32 bit with Quads Cygwin Perl. Please try it and > report back.
With Cygwin 1.7 and Perl 5.16.1, there is the following test failure: Show quoted text
> perl -Mblib Callback/t/03_Jim_Shaw.t
1..6 ok 1 - use Win32::API; ok 2 - use Win32::API::Callback; ok 3 - use Win32::API::Test; ok 4 - loaded get_window_pids: Desktop hwnd: 65556 Invalid type '-' in unpack at /c/_/Xfer/bulk88-perl5-win32-api-patched/blib/lib/Win32/API/Callback.pm line 188. # Looks like you planned 6 tests but ran 4. # Looks like your test exited with 255 just after 4. Uncommenting the Data::Dumper command on line 189 of Callback.pm products: Show quoted text
> perl -Mblib Callback/t/03_Jim_Shaw.t
1..6 ok 1 - use Win32::API; ok 2 - use Win32::API::Callback; ok 3 - use Win32::API::Test; ok 4 - loaded get_window_pids: Desktop hwnd: 65556 $VAR1 = [ 'ܨ"', 'è¤B~', 'V', '' ]; $VAR1 = [ 'ܨ"', 'è¤B~', 'X', '' ]; $VAR1 = [ 'ܨ"', 'è¤B~', '–', '' ]; $VAR1 = [ 'ܨ"', 'è¤B~', '¨', '' ]; $VAR1 = [ 'ܨ"', 'è¤B~', 'X%', '' ]; $VAR1 = [ 'ܨ"', 'è¤B~', '5', '' ]; $VAR1 = [ 'ܨ"', 'è¤B~', '8d', '' ]; Invalid type '-' in unpack at /c/_/Xfer/bulk88-perl5-win32-api-patched/blib/lib/Win32/API/Callback.pm line 188. # Looks like you planned 6 tests but ran 4. # Looks like your test exited with 255 just after 4. I see a '-' in the third $vAR1, but it's beyond me what the issue is.
  Fri Oct 19 17:51:21 2012 BULKDD [...] cpan.org - Taken
  Fri Oct 19 18:02:15 2012 BULKDD [...] cpan.org - Correspondence added
RT-Send-CC: libwin32 [...] perl.org, rurban [...] x-ray.at
On Fri Oct 19 08:47:40 2012, JDHEDDEN wrote: Show quoted text
> Uncommenting the Data::Dumper command on line 189 of Callback.pm products: >
> > perl -Mblib Callback/t/03_Jim_Shaw.t
> 1..6 > ok 1 - use Win32::API; > ok 2 - use Win32::API::Callback; > ok 3 - use Win32::API::Test; > ok 4 - loaded > get_window_pids: Desktop hwnd: 65556 > $VAR1 = [ > 'ܨ"', > 'è¤B~', > 'V', > '' > ]; > $VAR1 = [ > 'ܨ"', > 'è¤B~', > 'X', > '' > ]; > $VAR1 = [ > 'ܨ"', > 'è¤B~', > '–', > '' > ]; > $VAR1 = [ > 'ܨ"', > 'è¤B~', > '¨', > '' > ]; > $VAR1 = [ > 'ܨ"', > 'è¤B~', > 'X%', > '' > ]; > $VAR1 = [ > 'ܨ"', > 'è¤B~', > '5', > '' > ]; > $VAR1 = [ > 'ܨ"', > 'è¤B~', > '8d', > '' > ]; > Invalid type '-' in unpack at > /c/_/Xfer/bulk88-perl5-win32-api-patched/blib/lib/Win32/API/Callback.pm > line 188. > # Looks like you planned 6 tests but ran 4. > # Looks like your test exited with 255 just after 4. > > I see a '-' in the third $vAR1, but it's beyond me what the issue is.
The $VAR1s look fine. The first 2 slices are always the same. The 3rd is a HWND and the only one that should change call to call, and the 4th is always NULL. Try my latest version at https://github.com/bulk88/perl5-win32-api and report back. I added extra debugging to code to ::Callback's 32 bit RunCB. Also Callback/t/03_Jim_Shaw.t is capable of dumping all the data it collected, change this line to https://metacpan.org/source/COSIMO/Win32-API-0.72/Callback/t/03_Jim_Shaw.t#L74 "my $print = 1;" but its output may produce a log with confidential information that you might not want to be public.
  Fri Oct 19 18:40:50 2012 jdhedden [...] cpan.org - Correspondence added
Subject: Re: [rt.cpan.org #80217] Build failure under Cygwin on Windows
Date: Fri, 19 Oct 2012 18:40:03 -0400
To: bug-Win32-API [...] rt.cpan.org
From: "Jerry D. Hedden" <jdhedden [...] cpan.org>
All tests passed on Cygwin 1.5 with Perl 5.16.1. On Fri, Oct 19, 2012 at 6:02 PM, Daniel Dragan via RT <bug-Win32-API@rt.cpan.org> wrote: Show quoted text
> <URL: https://rt.cpan.org/Ticket/Display.html?id=80217 > >Try my latest version at > https://github.com/bulk88/perl5-win32-api and report back.
  Sat Oct 20 20:18:20 2012 BULKDD [...] cpan.org - Correspondence added
RT-Send-CC: libwin32 [...] perl.org, rurban [...] x-ray.at
On Fri Oct 19 18:40:50 2012, JDHEDDEN wrote: Show quoted text
> All tests passed on Cygwin 1.5 with Perl 5.16.1. >
The Cygwin fixes are now available in Win32::API 0.73 on CPAN.
  Sat Oct 20 20:18:21 2012 BULKDD [...] cpan.org - Status changed from 'open' to 'resolved'
  Thu Dec 06 13:17:59 2012 BULKDD [...] cpan.org - Reference by ticket #81748 added