Hi I posted before but strangely my message did not appear on the official mailing list archive, but can be found at http://comments.gmane.org/gmane.comp.voip.pjsip/11838 I am trying to compile PJSIP for x64 platforms. Specifically I am using the sample source code on Visual Studio 2008 to try to compile and run 'pjsua' project on a Windows Server 2008 R2 machine. I try the following steps to build for x64: (1) Add 'x64' as a new solution platform. All project will now compile under x64 mode. (2) Edit \pjproject-1.4\build\vs\pjproject-vs8-win32-common-defaults.vsprops to make sure that the macro _x86_64 is defined, and TargetCPU is x64, not x86 (3) Open pjproject-1.4\pjlib\include\pj\config.h and change the following around line 140 #elif defined (PJ_M_I386) || defined(_i386_) || defined(i_386_) || \ defined(_X86_) || defined(x86) || defined(__i386__) || \ defined(__i386) || defined(_M_IX86) || defined(__I86__) to #elif defined (PJ_M_I386) || defined(_i386_) || defined(i_386_) || \ defined(_X86_) || defined(x86) || defined(__i386__) || \ defined(__i386) || defined(__I86__) I remove the check for the _M_IX86 macro as this will always activate the x86 configuration unless you're using a 64-bit version of Visual Studio (see http://msdn.microsoft.com/en-us/library/b0084kay.aspx for more info) (4) After the patch, VS Intellisense correctly shows that x64 configuration is active in config.h. A rebuild reveals some minor linker errors, which are easy to fix. However, at run-time, I got the following error: !!FATAL: unhandled exception PJLIB/No memory! in except.c as soon as pjsua_create() is called. The exception is thrown by PJ_THROW(PJ_NO_MEMORY_EXCEPTION); from default_pool_callback at pool_policy_new.cpp. And the program crash. If I comment out PJ_THROW, the initialization will proceed and suceed to detect the available audio devices, but will eventually crash into disassembly (no source code location available) Any ideas what's wrong? I have tried to tweak the 64-bit related compilation options in Visual Studio, but to no avail. Thanks.
