https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101770
Paul Eggert <eggert at cs dot ucla.edu> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|FIXED |---
Status|RESOLVED |REOPENED
Version|11.2.1 |13.1.1
--- Comment #4 from Paul Eggert <eggert at cs dot ucla.edu> ---
I seeing the bug with gcc (GCC) 13.1.1 20230511 (Red Hat 13.1.1-2) on x86-64
when compiling GNU diffutils, so although the bug was reported fixed on the
trunk last year, it appears that the fix hasn't propagated GCC 13 despite the
Target Milestone being 13.0.
The symptoms are:
$ gcc -O2 -Wmaybe-uninitialized -S w.i
w.i: In function ‘edit’:
w.i:50:18: warning: ‘cmd1’ may be used uninitialized [-Wmaybe-uninitialized]
50 | return !cmd1;
| ^~~~~
w.i:7:11: note: ‘cmd1’ was declared here
7 | int cmd1;
| ^~~~
This appears to be the same bug as before so I am taking the liberty of
reopening the bug report.
