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Re: c/7258: The message "variable might be used uninitialised" does not tell the location
- From: bangerth at dealii dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, schnetter at uni-tuebingen dot de
- Date: 3 Dec 2002 22:59:45 -0000
- Subject: Re: c/7258: The message "variable might be used uninitialised" does not tell the location
- Reply-to: bangerth at dealii dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, schnetter at uni-tuebingen dot de, gcc-gnats at gcc dot gnu dot org
Synopsis: The message "variable might be used uninitialised" does not tell the location
State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Tue Dec 3 14:59:45 2002
State-Changed-Why:
Confirmed. Use the following, as an example:
-----------------------
void g ();
void f() {
int i;
if (i)
g();
};
----------------------
The message is
tmp/g> /home/bangerth/bin/gcc-3.3-pre/bin/gcc -W -Wall -Wuninitialized -O -c x.c
x.c: In function `f':
x.c:4: warning: `i' might be used uninitialized in this function
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7258