public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug middle-end/110568] New: ftrivial-auto-var-init= has no effect on return values in C
@ 2023-07-06 2:08 pinskia at gcc dot gnu.org
2023-07-06 8:21 ` [Bug c/110568] " rguenth at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-07-06 2:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110568
Bug ID: 110568
Summary: ftrivial-auto-var-init= has no effect on return values
in C
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: pinskia at gcc dot gnu.org
Target Milestone: ---
When I am trying to reduce a bug, I had thought -ftrivial-auto-var-init=pattern
would help me not get an uninitialized variable but nope.
So a simple testcase like:
```
int f(void)
{
}
```
For C (since in C++ it is undefined right away), I would have thought
-ftrivial-auto-var-init=pattern would help here but does not.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-07-06 8:21 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-07-06 2:08 [Bug middle-end/110568] New: ftrivial-auto-var-init= has no effect on return values in C pinskia at gcc dot gnu.org
2023-07-06 8:21 ` [Bug c/110568] " rguenth at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).