in reply to Re^10: if Digest::SHA1 loaded Can't load LibXML/LibXML.dll Invalid access to memory location
in thread if Digest::SHA1 loaded Can't load LibXML/LibXML.dll Invalid access to memory location

Where can I get a copy of libgcc_s_dw2-1.dll?

I've just uploaded it to here.
It's a dll that ships with the mingw.org builds of 32-bit gcc. Strawberry's compilers are built by a different vendor.

Thanks for taking a look.

Cheers,
Rob
  • Comment on Re^11: if Digest::SHA1 loaded Can't load LibXML/LibXML.dll Invalid access to memory location

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Re^12: if Digest::SHA1 loaded Can't load LibXML/LibXML.dll Invalid access to memory location
by bulk88 (Priest) on Dec 06, 2012 at 00:05 UTC
    Both ok and broken loaded correctly without error. Win32::LoadLibrary returns a handle for both and reading that handle as a mem block, the first 2 letters were MZ (dll/exe magic). Can not reproduce.
[reply]
      Win32::LoadLibrary returns a handle for both

      Yep - just checked, and Win32::LoadLibrary loads them both just fine for me, too.
      Which means ... what ... it's a DynaLoader bug ?

      For my check, I ran this script (as per the one you posted earlier in this thread): 
      use warnings;
use strict;
use Win32;

my $ret = Win32::LoadLibrary('C:\sisyphusion\PLplot_broken.dll');
print "ret=$ret glr=".Win32::GetLastError()."\n";

$ret = Win32::LoadLibrary('C:\sisyphusion\PLplot_ok.dll');
print "ret=$ret glr=".Win32::GetLastError()."\n";

      [download]
      and that produced the following output: 
      ret=1647050752 glr=0
ret=1659895808 glr=0

      [download]
      It's not just 5.8.9 where this happens, but also 5.8.8, 5.14.0. 5.16.0 (and perhaps other perls as well).

      Cheers,
      Rob
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