** Changed in: oxide
Milestone: None => branch-1.11
** Changed in: oxide
Assignee: (unassigned) => Chris Coulson (chrisccoulson)
** Changed in: oxide
Status: Triaged => Fix Released
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https://bugs.launchpad.net/bugs/1506672
Title:
Always link with --gc-sections
Status in Oxide:
Fix Released
Bug description:
Debug builds don't link with --gc-sections, which can cause link
failures when translation units built with RTTI pull in inline
constructors for classes that derive from classes whose constructors
are defined in translation units built without RTTI, even if those
classes aren't instantiated.
Eg:
obj/qt/core/libOxideQtCore_public.a(obj/qt/core/api/OxideQtCore_public.oxideqglobal.o):oxideqglobal.cc:typeinfo
for base::DelayTimer: error: undefined reference to 'typeinfo for
base::Timer'.
base::DelayedTimer has an inline constructor and derives from
base::Timer, whose constructor is defined in another translation unit.
However, oxideqglobal.cc never instantiates base::DelayedTimer (it
does indirectly pull in base/timers/timer.h).
Linking with --gc-sections fixes this
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