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authorAndi Kleen <ak@linux.intel.com>2014-07-30 14:50:19 -0400
committerMichal Marek <mmarek@suse.cz>2014-07-30 16:56:04 -0400
commitbfaf2dd3509bc73bf4a4cea0e72472755ed860e2 (patch)
treee7ceb98352696ee3aa373a7559227a361983f31c /kernel
parent866ced950bcd54820c3e571229356adc2b2dd72e (diff)
Kbuild: Add a option to enable dwarf4 v2
I found that a lot of unresolvable variables when using gdb on the kernel become resolvable when dwarf4 is enabled. So add a Kconfig flag to enable it. It definitely increases the debug information size, but on the other hand this isn't so bad when debug fusion is used. v2: Use cc-option Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions