[Bug 216871] www/firefox: DTRACE=on no longer builds on 12.0-CURRENT
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Fri Feb 10 02:02:09 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=216871
--- Comment #4 from commit-hook at freebsd.org ---
A commit references this bug:
Author: markj
Date: Fri Feb 10 02:01:32 UTC 2017
New revision: 313504
URL: https://svnweb.freebsd.org/changeset/base/313504
Log:
When patching USDT probes, use non-unique names for aliases of weak symbols.
Aliases are normally given names that include a key that's unique for each
input object file. This, for example, ensures that aliases for identically
named local symbols in different object files don't conflict. However, in
some cases the static linker will leave an undefined alias after merging
identical weak symbols, resulting in a link error. A non-unique name allows
the aliases to be merged as well.
PR: 216871
X-MFC With: r313262
Changes:
head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
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