Re: [Discuss-gnuradio] Compiler machine compatibility

2011-04-08 Thread Marcus D. Leech
On 04/08/2011 01:06 PM, Nick Foster wrote: Make sure you're compiling with optimization flags appropriate for the hardware you're planning to run on. For instance, if you spec -msse3 or newer on a pre-Prescott P4, you'll generate instructions the CPU can't execute. I'm pretty sure GCC won't gene

Re: [Discuss-gnuradio] Compiler machine compatibility

2011-04-08 Thread Nick Foster
On Fri, 2011-04-08 at 13:23 -0400, Marcus D. Leech wrote: > On 08/04/2011 1:06 PM, Nick Foster wrote: > > > > Make sure you're compiling with optimization flags appropriate for the > > hardware you're planning to run on. For instance, if you spec -msse3 or > > newer on a pre-Prescott P4, you'll gen

Re: [Discuss-gnuradio] Compiler machine compatibility

2011-04-08 Thread Marcus D. Leech
On 08/04/2011 1:06 PM, Nick Foster wrote: Make sure you're compiling with optimization flags appropriate for the hardware you're planning to run on. For instance, if you spec -msse3 or newer on a pre-Prescott P4, you'll generate instructions the CPU can't execute. I'm pretty sure GCC won't gener

Re: [Discuss-gnuradio] Compiler machine compatibility

2011-04-08 Thread Nick Foster
On Fri, 2011-04-08 at 12:29 -0400, Marcus D. Leech wrote: > I have some code that lives on top of Gnu Radio, and I think I'm having > a code-generation issue with GCC. The binaries work on all >my machines, but on a customers machine, it raises an Illegal > Instruction exception. I generate

[Discuss-gnuradio] Compiler machine compatibility

2011-04-08 Thread Marcus D. Leech
I have some code that lives on top of Gnu Radio, and I think I'm having a code-generation issue with GCC. The binaries work on all my machines, but on a customers machine, it raises an Illegal Instruction exception. I generated the code on a 32-bit Intel Core machine, on Fedora 12. The cod