https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95006
Bug ID: 95006
Summary: Reimplement -Wanalyzer-use-of-uninitialized-value
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: meta-bug
Severity: normal
Priority: P3
Component: analyzer
Assignee: dmalcolm at gcc dot gnu.org
Reporter: dmalcolm at gcc dot gnu.org
Depends on: 94447, 94639, 94732, 94754
Target Milestone: ---
I removed -Wanalyzer-use-of-uninitialized-value in
r10-8012-g78b9783774bfd3540f38f5b1e3c7fc9f719653d7 as it had too many false
positives:
https://gcc.gnu.org/pipermail/gcc-patches/2020-April/544726.html
This is a tracker bug, for keeping track of what needs fixing in order to
reimplement it.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94447
[Bug 94447] Not handling CONSTRUCTOR tree code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94639
[Bug 94639] false-positive uninitialized value on fixed sized array
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94732
[Bug 94732] Analyzer: false positive in MPFR's atan.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94754
[Bug 94754] -fanalyzer false positive due to it ignoring previous if
