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Re: Differences between C++ 'new' operator and 'malloc()' (NOT a C/C++ question)
- From: Csaba Raduly <rcsaba at gmail dot com>
- To: simon dot claude at zeusw dot org, cygwin at cygwin dot com
- Date: Fri, 13 Jul 2012 10:11:53 +0200
- Subject: Re: Differences between C++ 'new' operator and 'malloc()' (NOT a C/C++ question)
- References: <1342107001.13284.ezmlm@cygwin.com> <4bfae5cb28706b33d48372d5a1bd80bb.squirrel@zeusw.org>
On Thu, Jul 12, 2012 at 5:59 PM, Claude SIMON wrote:
(snip)
> Since my last testings, I updated Cygwin, the JDK and the JRE. So, my
> current configuration is now :
>
> Windows Vista 32 bits SP2
> Cygwin 1.7.15
> g++ 4.5.3
> javac 1.7.0_05
> javah 1.7.0_05
> java 1.7.0_05
>
> When running the test case, I now have :
>
> $ java jcmc
> Loading library 'jcmc'...Exception in thread "main"
> java.lang.UnsatisfiedLinkError: H:\cvs\epeios\bugs\jcmc\jcmc.dll: L'accÞs
> Ó cet emplacement de la mÚmoire n'est pas valide
> at java.lang.ClassLoader$NativeLibrary.load(Native Method)
> at java.lang.ClassLoader.loadLibrary1(Unknown Source)
> at java.lang.ClassLoader.loadLibrary0(Unknown Source)
> at java.lang.ClassLoader.loadLibrary(Unknown Source)
> at java.lang.Runtime.loadLibrary0(Unknown Source)
> at java.lang.System.loadLibrary(Unknown Source)
> at jcmc.main(jcmc.java:9)
>
> There is a French message which roughly means "The access to this memory
> location is not valid"
>
> I updated the test case to reflect your changes :
> - 'Makefile' now generates the '.h' file,
> - 'Makefile' does no more contain the '--stdcall-alias' linker flag,
> - the '.cpp' contains now the `extern "C"' directive,
> - the '.h' is removed from test case, since it's now generated by the 'Makefiile'.
This sounds a bit like my JNI problem:
http://cygwin.com/ml/cygwin/2012-07/msg00043.html
Csaba
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