diff options
| author |   Andi Kleen <ak@linux.intel.com> | 2014-07-30 20:50:19 +0200 |
|---|---|---|
| committer |   Michal Marek <mmarek@suse.cz> | 2014-07-30 22:56:04 +0200 |
| commit | bfaf2dd3509bc73bf4a4cea0e72472755ed860e2 (patch) | |
| tree | e7ceb98352696ee3aa373a7559227a361983f31c /scripts/Makefile.extrawarn | |
| parent | kbuild: Support split debug info v4 (diff) | |
| download | linux-dev-bfaf2dd3509bc73bf4a4cea0e72472755ed860e2.tar.xz linux-dev-bfaf2dd3509bc73bf4a4cea0e72472755ed860e2.zip | |
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 'scripts/Makefile.extrawarn')
0 files changed, 0 insertions, 0 deletions