warn-access: Fix up warning_at arguments

A warning regression fix I'm about to post warns (and breaks bootstrap due
to that) on the following spot.  Seems it is a copy and paste from
earlier code that mentions the %qD variable instead of talking about
unnamed temporary.

2022-01-21  Jakub Jelinek  <jakub@redhat.com>

	* gimple-ssa-warn-access.cc (pass_waccess::warn_invalid_pointer):
	Avoid passing var to warning_at when the format string doesn't
	refer to it.
This commit is contained in:
Jakub Jelinek 2022-01-21 11:18:45 +01:00
parent eb5ee64648
commit 3e0b19f1d6

View File

@ -3953,15 +3953,14 @@ pass_waccess::warn_invalid_pointer (tree ref, gimple *use_stmt,
"may be used")
: G_("using dangling pointer %qE to an unnamed "
"temporary")),
ref, var))
ref))
|| (!ref
&& warning_at (use_loc, OPT_Wdangling_pointer_,
(maybe
? G_("dangling pointer to an unnamed temporary "
"may be used")
: G_("using a dangling pointer to an unnamed "
"temporary")),
var)))
"temporary")))))
{
inform (DECL_SOURCE_LOCATION (var),
"unnamed temporary defined here");