tor/changes/ticket40174
David Goulet 486ddde2c4 configure: Check STAP_PROBEV macro when building with USDT tracing
It turns out that STAP_PROBEV() is not available on FreeBSD thus having
sdt/sdt.h is not enough. Look for it now at configure time.

Closes #40174

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-11-03 09:05:53 -05:00

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o Minor bugfixes (configure, build):
- With USDT tracing enabled, if STAP_PROBEV() is missing, don't attempt to
build. Linux supports that macro but not the BSDs. Fixes bug 40174; bugfix
on 0.4.5.1-alpha.