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* [Bug fortran/63701] New: trans-expr.c:1424: missing init for local variable "found"
@ 2014-10-31 16:35 dcb314 at hotmail dot com
2014-10-31 16:52 ` [Bug fortran/63701] " ktkachov at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: dcb314 at hotmail dot com @ 2014-10-31 16:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63701
Bug ID: 63701
Summary: trans-expr.c:1424: missing init for local variable
"found"
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
../../src/trunk/gcc/fortran/trans-expr.c:1424:25: warning: variable 'found' is
used uninitialized whenever 'for' loop exits because its condition is false
[-Wsometimes-uninitialized]
$ fgrep -n found gcc/fortran/trans-expr.c
1409: bool found;
1438: found = true;
1442: gcc_assert (found && caf_decl);
Missing init of "found" to false at line 1409.
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug fortran/63701] trans-expr.c:1424: missing init for local variable "found" 2014-10-31 16:35 [Bug fortran/63701] New: trans-expr.c:1424: missing init for local variable "found" dcb314 at hotmail dot com @ 2014-10-31 16:52 ` ktkachov at gcc dot gnu.org 2014-11-11 11:53 ` ktkachov at gcc dot gnu.org 2014-11-11 11:56 ` ktkachov at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ktkachov at gcc dot gnu.org @ 2014-10-31 16:52 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63701 ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-10-31 CC| |ktkachov at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from ktkachov at gcc dot gnu.org --- found is expected to be always set to true at line 1438, that's what the gcc_assert is for. But I agree that it should be initialised to false. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/63701] trans-expr.c:1424: missing init for local variable "found" 2014-10-31 16:35 [Bug fortran/63701] New: trans-expr.c:1424: missing init for local variable "found" dcb314 at hotmail dot com 2014-10-31 16:52 ` [Bug fortran/63701] " ktkachov at gcc dot gnu.org @ 2014-11-11 11:53 ` ktkachov at gcc dot gnu.org 2014-11-11 11:56 ` ktkachov at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ktkachov at gcc dot gnu.org @ 2014-11-11 11:53 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63701 --- Comment #2 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 11 11:52:36 2014 New Revision: 217345 URL: https://gcc.gnu.org/viewcvs?rev=217345&root=gcc&view=rev Log: [Fortran] PR 63701 Make sure variable is always used initialised PR fortran/63701 * trans-expr.c (gfc_get_tree_for_caf_expr): Initialise found to false. Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/trans-expr.c ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug fortran/63701] trans-expr.c:1424: missing init for local variable "found" 2014-10-31 16:35 [Bug fortran/63701] New: trans-expr.c:1424: missing init for local variable "found" dcb314 at hotmail dot com 2014-10-31 16:52 ` [Bug fortran/63701] " ktkachov at gcc dot gnu.org 2014-11-11 11:53 ` ktkachov at gcc dot gnu.org @ 2014-11-11 11:56 ` ktkachov at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ktkachov at gcc dot gnu.org @ 2014-11-11 11:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63701 ktkachov at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from ktkachov at gcc dot gnu.org --- Fixed on trunk. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-11-11 11:56 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-10-31 16:35 [Bug fortran/63701] New: trans-expr.c:1424: missing init for local variable "found" dcb314 at hotmail dot com 2014-10-31 16:52 ` [Bug fortran/63701] " ktkachov at gcc dot gnu.org 2014-11-11 11:53 ` ktkachov at gcc dot gnu.org 2014-11-11 11:56 ` ktkachov at gcc dot gnu.org
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