The qcc toolset basically "wraps" the gcc environment. The current supported compiler is gcc 4.4.2. I believe QNX provides free downloads of the development environment, as well as a pre-made QNX hosted VM. The 30 day trial license can be found here: http://www.qnx.com/products/evaluation/ I get the same issue with qcc 4.7.1 (which is currently considered prototype). I seemed to get the same result with this change. (but, I don't really know specifically what I'm doing in bjam files) if ( ! ( <toolset>gcc in $(properties) || <toolset>qcc in $(properties) || <toolset>intel in $(properties) || <toolset>msvc in $(properties) ) ) SGL steven.lemay@igt.commailto:steven.lemay@igt.com From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Oliver Kowalke Sent: Wednesday, August 22, 2012 10:18 AM To: boost-users@lists.boost.org Subject: Re: [Boost-users] 1.51 build issue, I think... Am 22.08.2012 17:47, schrieb Lemay.Steve: do you use the bjam version provided by boost-1.51? Yes, bjam is created on the first build. I'm using QNX SDK 6.5 SP1 on a Windows hosted development environment. VS2012 also installed. Contents of batch file provide below. (gcc 4.4.2 support, and gcc 4.7.1 prototype) on which architecture you have QNX running (i386/x8664,arm, mips, ...), which binary format and which ABI is used? Although the SDK support several target processors, this builds target for x86 (AMD K8 architecture - 32-bit addressing). I believe ELF and SYSV (still need to verify) and the boost toolset configuration is set to qcc (not gcc). Is there a good/simple way to verify the ABI? As I am not very familiar with bjam syntax - could the boost_1_51_0\libs\context\build\jamfile.v2 just be confused because of the toolset definition? Considering qcc wraps gcc...? I'm looking specifically at: rule configure ( properties * ) { local result ; if ( ! ( <toolset>gcc in $(properties) || <toolset>intel in $(properties) || <toolset>msvc in $(properties) ) ) { result = <build>no ; ECHO "toolset not supported" ; } return $(result) ; } I don't know qcc, but if I look inside tools/build/v2/tools/qcc.jam it is derived from gcc. The question is if you could use gcc as toolset value on QNX too (bjam toolset=gcc)? Is GNU as available and installed on QNX (required to compile the assembler)? Maybe you could try to add <toolset>qcc in $(properties) in rule configure. Is a free version of QNX available? AFAIK some years ago it was but the new owner of QNX has revoked the free license. Oliver