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Ensure symbols are exported for bpftrace executable #1438

Merged
merged 1 commit into from Jul 24, 2020
Merged

Ensure symbols are exported for bpftrace executable #1438

merged 1 commit into from Jul 24, 2020

Commits on Jul 24, 2020

  1. Ensure symbols are exported for bpftrace executable 

    bpftrace executable needs to lookup `BEGIN_trigger` and `END_trigger`
symbols. Since the bump of the minimal versin of CMake in
1a1a4a9, these symbols are stripped
from bpftrace: the executable is built without the `-rdynamic` option
and the symbol is not present anymore (tested with GCC 10). To restore
this compile option, we can instruct CMake to export symbols for
bpftrace executable.

Also, see bpftrace#954.
    @vincentbernat
    vincentbernat committed Jul 24, 2020
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