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c++/2470: Incorrect warning: control reaches end of non-void function
- To: gcc-gnats at gcc dot gnu dot org
- Subject: c++/2470: Incorrect warning: control reaches end of non-void function
- From: daniel dot frey at aixigo dot de
- Date: 3 Apr 2001 08:32:06 -0000
- Cc: daniel dot frey at aixigo dot de
- Reply-To: daniel dot frey at aixigo dot de
>Number: 2470
>Category: c++
>Synopsis: Incorrect warning: control reaches end of non-void function
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: wrong-code
>Submitter-Id: net
>Arrival-Date: Tue Apr 03 01:36:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: daniel.frey@aixigo.de
>Release: gcc-2.95.[23]
>Organization:
>Environment:
Linux 2.2 and various other
>Description:
An incorrect warning is given. It seems that this warning
has it's source in the optimizer, some people on gnu.gcc.help
tested it for different targets on different plateforms.
In larger projects, this bug can lead to extreme long and
memory-consuming compilation processes (over 5 min and 1GB
for a program that only needs 20 sec and 100MB to compile
otherwise).
>How-To-Repeat:
Recompile the example
>Fix:
No real fix known
>Release-Note:
>Audit-Trail:
>Unformatted:
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