Hi, I just tried this locally, and I did see things get generated: My suspicion is that the IONFILTER is incorrect, leading to nothing passing. You can verify by just running without.
Also, the docs may be out of date: I see ion.cfg and ion.json, but no cfg.json. > On May 3, 2018, at 10:00 AM, thierry.s...@gmail.com wrote: > > Hello, > > Using SpiderMonkey, I am trying to generate the Control Flow Graph (CFG) as > explained here: > > https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey/Hacking_Tips#Hacking_tips > > I am using the command: > > IONFILTER=pdfjs.js:16934 IONFLAGS=logs,scripts,osi,bailouts ./js > --ion-offthread-compile=off ./example.js 2>&1 > > However the files ion.json and cfg.json are not generated in /tmp/ as > described in the documentation. > > Any idea what the problem is? > > FYI, I have compiled SpiderMonkey 61 in debug mode (--enable-debug > --disable-optimize) > > Moreover, is there a way to run SpiderMonkey, generate the CFG graph but > without executing the code? > > Thanks a lot. > _______________________________________________ > dev-tech-js-engine-internals mailing list > dev-tech-js-engine-internals@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-tech-js-engine-internals _______________________________________________ dev-tech-js-engine-internals mailing list dev-tech-js-engine-internals@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-tech-js-engine-internals
