Messages in this thread | | | Date | Mon, 26 Jul 2010 12:37:08 +0200 | From | Karol Lewandowski <> | Subject | Re: GCOV doesn't seem to work on ARM with kernel 2.6.35-rc6 |
| |
On 07/26/2010 12:32 PM, Karol Lewandowski wrote: > Hello, > > I'm trying to use code coverage measurements with mainline Linux kernel > 2.6.35-rc6 on ARM platform (specifically on Samsung's S5PC110 board). > > I've enabled following in my .config: > > CONFIG_GCOV_KERNEL=y > CONFIG_DEBUG_FS=y > > After successful boot I see no gcov-related files other than > /sys/kernel/debug/gcov/reset. > > From my knowledge (and from my previous experience with out-of-tree > gcov patchset) whole directory structure shall be created along with > .gcda files and various symlinks.
I forgot to add that I've added "GCOV_PROFILE := y" to at least
fs/Makefile kernel/Makefile
and few others. Thus, I expect to find something more than just ./reset file.
| |