[Valgrind-users] Valgrind on Mountain Lion

2012-08-02 Thread Jacob Goldstein
Has the ToT valgrind been tested on OS X 10.8 Mountain Lion? Appears to perform different than on Lion, but I'm guessing Mountain Lion isn't support yet? -- Live Security Virtual Conference Exclusive live event will cove

[Valgrind-users] Using System Call in a Valgrind Tool

2012-08-02 Thread Wonjoon Song
Hello All I am trying to build a new tool using valgrind. I'm also trying to use mmap system call to get huge memory block in my tool. When I use do_syscall in my tool I get an error message like this. I tried several other calls (getpid, etc) and every time I get this segmentation fault error.

Re: [Valgrind-users] Valgrind trunk on Mac

2012-08-02 Thread Jacob Goldstein
Hi Julian, I just synced to r12813 and I'm still getting an error when running an arbitrary WebKey layout test under Valgrind (see output below). Nikolas - can you give this a try and see if you get the same results? --- output --- valgrind --dsymutil=yes --leak-check=full --trace-children=yes

Re: [Valgrind-users] Valgrind trunk on Mac

2012-08-02 Thread Julian Seward
On Wednesday, July 18, 2012, Nikolas Zimmermann wrote: > Am 13.07.2012 um 13:55 schrieb Julian Seward: > >> So it's precisely commit r12466 which makes valgrind fail on at least > >> Lion. Commit diff: http://markmail.org/thread/gyxvhml2ungpxyad I backed out r12466 just a few minutes ago, as r1281

Re: [Valgrind-users] valgrind memcheck interferes with system responsiveness

2012-08-02 Thread Julian Seward
On Wednesday, August 01, 2012, songbird wrote: > hello, and thanks for such a fun group of tools > to work with, :) Sounds like you need more memory. > --00:00:00:00.000 27357----read-var-info=yes This is possibly the cause of the problem. Remove it. Removing --track-origins=yes might al