lwIP - A Lightweight TCP/IP stack - Bugs: bug #6564, src/core/tcp.c:139: warning:...
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bug #6564: src/core/tcp.c:139: warning: dereferencing type-punned pointer will break strict-aliasing rules
| Submitter: | Leon Woestenberg <likewise> | ||
| Submitted: | Sat 15 Nov 2003 12:24:31 AM UTC | ||
| Category: | TCP | Severity: | 1,5 |
| Item Group: | Compiler Warning | Status: | Fixed |
| Privacy: | Public | Assigned to: | likewise |
| Open/Closed: | Closed | Planned Release: | None |
| lwIP version: | None | ||
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Thu 01 Jun 2006 07:12:09 PM UTC, comment #2: |
Erik Corry <erikcorry> |
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Thu 27 Nov 2003 04:34:59 PM UTC, comment #1: I think th e -fno-strictaliasing option must be used to silence these warnings in gcc 3.3.X |
Jani Monoses <jani> |
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Sat 15 Nov 2003 12:24:31 AM UTC, original submission:
err_t
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Leon Woestenberg <likewise> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 4 latest changes.
| Date | Changed by | Updated Field | Previous Value | => | Replaced by |
|---|---|---|---|---|---|
| 2006-06-01 | erikcorry | Attached File | - | Added aliasing.diff, #10102 | |
| 2004-04-29 | likewise | Status | None | Fixed | |
| Assigned to | None | likewise | |||
| Open/Closed | Open | Closed |
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Corresponding source code

I fixed this by altering the code so the -fno-strictaliasing option doesn't need to be used. See attached patch.