On 19.02.2014 08:06, Yuan Pengfei wrote: > From: Yuan Pengfei <cool...@qq.com> > > If -fprofile-values option is used, ctr->num and sci_ptr->num > may be zero, resulting in zero size and cv_size, which will > cause ENOMEM when opening gcov data files in debugfs. > Signed-off-by: Yuan Pengfei <cool...@qq.com>
I'm unaware of any user of -fprofile-values in the kernel. Are you trying to extend gcov-kernel to also support -fprofile-values? I would expect that additional changes to the .gcda file creation logic are required to fully support this GCC option. Regards, Peter Oberparleiter -- Peter Oberparleiter Linux on System z Development - IBM Germany -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
