AFAIR your x64 mono will jit to 32 bits your x86 marked DLL if the main application is also marked as x86 , and then it will p/invoke properly your 32 bit .so, although in Linux where to place .so files is a bit more complex.
On Wed, Feb 18, 2015, 07:16 Rafael Mueller - Inventti < raf...@inventti.com.br> wrote: > Hi, > > > I forgot to say, but I'm trying to build it as x86 on a x64 machine - > the compilation as x64 worked (without the --host) > > > Compilation on a x86 box also worked. > > > This problem happens when I compile as x86 on a x64 box. > > > Thanks, > > Rafael > > > ------------------------------ > *From:* Miguel de Icaza <mig...@xamarin.com> > *Sent:* Wednesday, February 18, 2015 12:21 AM > *To:* Rafael Mueller - Inventti > *Cc:* mono-devel-list@lists.ximian.com > *Subject:* Re: [Mono-dev] Error building mono on x86 > > Hello, > > I am not sure why you are passing a --host command line option. > Configure should be able to figure this out on its own. > > Miguel > > On Tue, Feb 17, 2015 at 6:29 PM, Rafael Mueller - Inventti < > raf...@inventti.com.br> wrote: > >> Hi there, >> >> >> My (c#) application (compiled on windows, as x86) needs to load a 32 >> bits library (.so), so I must compile mono as x86, right? >> >> >> I've downloaded the 3.12 source and configured it with >> >> ./configure --host=i386-pc-linux-gnu >> >> >> But it always fails to compile: >> >> In file included from mono-context.c:8:0: >> mono-context.c: In function ‘mono_sigctx_to_monoctx’: >> ../../mono/utils/mono-sigcontext.h:144:74: error: ‘REG_EAX’ undeclared >> (first use in this function) >> #define UCONTEXT_REG_EAX(ctx) (((ucontext_t*)(ctx))->uc_mcontext.gregs >> [REG_EAX]) >> >> >> I've tried to add AC_GNU_SOURCE on configure.ac and also compiling with >> CFLAGS="$CFLAGS -D_GNU_SOURCE" but I still can't compile it. >> >> >> I'm doing anything wrong? Any other advice to compile it on x86? >> >> >> I've also tried with mono 3.2.3 and 3.6, without success. >> >> >> Kind regards, >> >> Rafael >> >> _______________________________________________ >> Mono-devel-list mailing list >> Mono-devel-list@lists.ximian.com >> http://lists.ximian.com/mailman/listinfo/mono-devel-list >> >> > _______________________________________________ > Mono-devel-list mailing list > Mono-devel-list@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-devel-list >
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