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# Instrument binaries, pgo data to /data/pgo, serial make is important to not confuse the pgo generator | |
env CXXFLAGS='-march=native -fprofile-dir=/data/pgo -fprofile-generate=/data/pgo' cmake .. -DCMAKE_BUILD_TYPE=Release | |
make -j 1 | |
# Run instrumented program, generate and write pgo data | |
./runIt | |
# Use profile data and feed into gcc, correct for threading counter noise, serial make is important to not confuse the pgo generator | |
env CXXFLAGS='-march=native -fprofile-dir=/data/pgo -fprofile-use=/data/pgo -fprofile-correction' cmake .. -DCMAKE_BUILD_TYPE=Release | |
make -j 1 |
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# INSTALL INSTRUCTIONS: save as ~/.gdbinit | |
# | |
# DESCRIPTION: A user-friendly gdb configuration file. | |
# | |
# REVISION : 7.3 (16/04/2010) | |
# | |
# CONTRIBUTORS: mammon_, elaine, pusillus, mong, zhang le, l0kit, | |
# truthix the cyberpunk, fG!, gln | |
# | |
# FEEDBACK: https://www.reverse-engineering.net |