https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63748
Bug ID: 63748
Summary: may be used uninitialized warning on variable
definition with initializer
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: amodra at gmail dot com
Created attachment 33892
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33892&action=edit
preprocessed source
Found when compiling gdb's eval.c using gcc-4.9.1 or current trunk,
x86_64-linux or powerpc64-linux.
/src/binutils-gdb/gdb/eval.c: In function ‘evaluate_subexp_standard’:
/src/binutils-gdb/gdb/eval.c:745:16: error: ‘ret’ may be used uninitialized in
this function [-Werror=maybe-uninitialized]
struct value *ret = NULL;
^
More bogus warnings follow with -O -Wall on the attached preprocessed source.
