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* [Bug tree-optimization/90307] -Wuninitialized only at -O1, not at -O2
[not found] <bug-90307-4@http.gcc.gnu.org/bugzilla/>
@ 2021-04-13 20:24 ` msebor at gcc dot gnu.org
0 siblings, 0 replies; only message in thread
From: msebor at gcc dot gnu.org @ 2021-04-13 20:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90307
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Blocks| |24639
Known to fail| |10.3.0
Resolution|--- |FIXED
Status|NEW |RESOLVED
Target Milestone|--- |11.0
CC| |msebor at gcc dot gnu.org
--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> ---
GCC warns in both -O1 and -O2 since r11-7940. The IL shows the ctor is inlined
now which is what makes the warning possible. Defining the ctor outside the
class keeps GCC from inlining it which in turn defeats the warning as one
might expect.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
[Bug 24639] [meta-bug] bug to track all Wuninitialized issues
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2021-04-13 20:24 ` [Bug tree-optimization/90307] -Wuninitialized only at -O1, not at -O2 msebor at gcc dot gnu.org
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