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Date: | Fri, 04 Dec 2009 16:57:29 +0800 |
From: | basic <basic AT mozdev DOT org> |
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Subject: | Re: R: does LD_PRELOAD work under cygwin? |
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On 12/04/2009 03:05 PM, Marco Atzeri wrote: > --- Ven 4/12/09, basic ha scritto: > >> Hi, >> Does LD_PRELOAD work under cygwin? I've tried the >> following without success: > > LDPRELOAD works with few peculiarites for multiple dll's > but this is not your case. > >> >> gcc test.c >> gcc -shared testlib.c -o testlib.dll > > see documentation > http://cygwin.com/cygwin-ug-net/dll.html > on how to build and link dll's I've read the document, but I do not see what I'm doing is any different from it. Any hints? > >> >> LD_PRELOAD=$HOME/testlib.dll ./a.exe >> >> where test.c is: >> >> #include <fcntl.h> >> >> int main() >> { >> open("", 1); >> return 0; >> } >> >> >> and testlib.c is: >> >> #include <stdio.h> >> >> int open(const char *s, int i, ...) >> { >> puts("test"); >> return 0; >> } >> >> Is there anything I'm doing wrong? Or is it just not >> supported? >> >> -- >> basic >> > regards > Marco > > > > -- basic -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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