diff options
| author | Alexander Lobakin <[email protected]> | 2021-01-10 11:56:54 +0000 |
|---|---|---|
| committer | Thomas Bogendoerfer <[email protected]> | 2021-01-15 15:27:54 +0100 |
| commit | f41b233de0ae32b836b6ebadfe37017507077ea4 (patch) | |
| tree | 6fd3dca3c656f09b262107d8df04e5199ade4f9c /tools/perf/scripts/python/flamegraph.py | |
| parent | 9a427556fb8e64ddf397c0e8c5f8be5c0a6dcd38 (diff) | |
vmlinux.lds.h: catch UBSAN's "unnamed data" into data
When building kernel with both LD_DEAD_CODE_DATA_ELIMINATION and
UBSAN, LLVM stack generates lots of "unnamed data" sections:
ld.lld: warning: net/built-in.a(netfilter/utils.o): (.data.$__unnamed_2)
is being placed in '.data.$__unnamed_2'
ld.lld: warning: net/built-in.a(netfilter/utils.o): (.data.$__unnamed_3)
is being placed in '.data.$__unnamed_3'
ld.lld: warning: net/built-in.a(netfilter/utils.o): (.data.$__unnamed_4)
is being placed in '.data.$__unnamed_4'
ld.lld: warning: net/built-in.a(netfilter/utils.o): (.data.$__unnamed_5)
is being placed in '.data.$__unnamed_5'
[...]
Also handle this by adding the related sections to generic definitions.
Signed-off-by: Alexander Lobakin <[email protected]>
Reviewed-by: Nathan Chancellor <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Signed-off-by: Thomas Bogendoerfer <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions