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author | MarcoFalke <falke.marco@gmail.com> | 2019-06-18 15:59:40 -0400 |
---|---|---|
committer | MarcoFalke <falke.marco@gmail.com> | 2019-06-18 15:59:53 -0400 |
commit | 0b68fca700713e8e4c843c982b6047dc04410bc0 (patch) | |
tree | ef2d65ba43f44f01995eb37e89af05bc2fdab0ea /test/fuzz/test_runner.py | |
parent | 0853d8d2fd3cd19c3aea495f228222c7a8536e08 (diff) | |
parent | 0959d37e3e0f80010a78d175e3846dabf5d35919 (diff) | |
download | bitcoin-0b68fca700713e8e4c843c982b6047dc04410bc0.tar.xz |
Merge #16092: Don't use global (external) symbols for symbols that are used in only one translation unit
0959d37e3e Don't use global (external) symbols for symbols that are used in only one translation unit (practicalswift)
Pull request description:
Don't use global (external) symbols for symbols that are used in only one translation unit.
Before:
```
$ for SYMBOL in $(nm src/bitcoind | grep -E ' [BD] ' | c++filt | cut -f3- -d' ' | grep -v @ | grep -v : | sort | grep '[a-z]' | sort -u | grep -vE '(^_|typeinfo|vtable)'); do
REFERENCES=$(git grep -lE "([^a-zA-Z]|^)${SYMBOL}([^a-zA-Z]|\$)" -- "*.cpp" "*.h")
N_REFERENCES=$(wc -l <<< "${REFERENCES}")
if [[ ${N_REFERENCES} > 1 ]]; then
continue
fi
echo "Global symbol ${SYMBOL} is used in only one translation unit: ${REFERENCES}"
done
Global symbol g_chainstate is used in only one translation unit: src/validation.cpp
Global symbol g_ui_signals is used in only one translation unit: src/ui_interface.cpp
Global symbol instance_of_cmaincleanup is used in only one translation unit: src/validation.cpp
Global symbol instance_of_cnetcleanup is used in only one translation unit: src/net.cpp
Global symbol instance_of_cnetprocessingcleanup is used in only one translation unit: src/net_processing.cpp
Global symbol pindexBestForkBase is used in only one translation unit: src/validation.cpp
Global symbol pindexBestForkTip is used in only one translation unit: src/validation.cpp
$
```
After:
```
$ for SYMBOL in $(nm src/bitcoind | grep -E ' [BD] ' | c++filt | cut -f3- -d' ' | grep -v @ | grep -v : | sort | grep '[a-z]' | sort -u | grep -vE '(^_|typeinfo|vtable)'); do
REFERENCES=$(git grep -lE "([^a-zA-Z]|^)${SYMBOL}([^a-zA-Z]|\$)" -- "*.cpp" "*.h")
N_REFERENCES=$(wc -l <<< "${REFERENCES}")
if [[ ${N_REFERENCES} > 1 ]]; then
continue
fi
echo "Global symbol ${SYMBOL} is used in only one translation unit: ${REFERENCES}"
done
$
```
♻️ Think about future generations: save the global namespace from unnecessary pollution! ♻️
ACKs for commit 0959d3:
Empact:
ACK https://github.com/bitcoin/bitcoin/pull/16092/commits/0959d37e3e0f80010a78d175e3846dabf5d35919
MarcoFalke:
ACK 0959d37e3e0f80010a78d175e3846dabf5d35919
hebasto:
ACK 0959d37e3e0f80010a78d175e3846dabf5d35919
promag:
ACK 0959d37.
Tree-SHA512: 722f66bb50450f19b57e8a8fbe949f30cd651eb8564e5787cbb772a539bf3a288c048dc49e655fd73ece6a46f6dafade515ec4004729bf2b3ab83117b7c5d153
Diffstat (limited to 'test/fuzz/test_runner.py')
0 files changed, 0 insertions, 0 deletions