Frama-C Bug Tracking System - Frama-C | |||||
View Issue Details | |||||
ID | Project | Category | View Status | Date Submitted | Last Update |
0000758 | Frama-C | Plug-in > sparecode | public | 2011-03-21 10:41 | 2011-10-10 14:14 |
Reporter | pherrmann | ||||
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Assigned To | Anne | ||||
Priority | normal | Severity | major | Reproducibility | always |
Status | closed | Resolution | fixed | ||
Platform | OS | OS Version | |||
Product Version | Frama-C Carbon-20110201 | ||||
Target Version | Fixed in Version | Frama-C Nitrogen-20111001 | |||
Summary | 0000758: Sparecode removes definitions which should be kept. | ||||
Description | Sparecode removes definitions which should be kept. See attached file bugspare.c. Perform sparecode analysis, then value analysis on resulting code. frama-c-gui -sparecode-analysis /opt/bugspare.c -then-on "default without sparecode" -val First analysis is correct: the function pointer gets a correct value. After spare code analysis, some definitions are incorrectly removed (in particular, classInfo_ARedef), and the function pointer takes an uninitialized value. | ||||
Tags | No tags attached. | ||||
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Attached Files | ![]() https://bts.frama-c.com/file_download.php?file_id=184&type=bug |
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Issue History | |||||
Date Modified | Username | Field | Change | ||
---|---|---|---|---|---|
2011-03-21 10:41 | pherrmann | New Issue | |||
2011-03-21 10:41 | pherrmann | Status | new => assigned | ||
2011-03-21 10:41 | pherrmann | Assigned To | => Anne | ||
2011-03-21 10:41 | pherrmann | File Added: bugspare.c | |||
2011-03-21 10:43 | pherrmann | Product Version | Frama-C GIT, precise the release id => Frama-C Carbon-20110201 | ||
2011-03-21 10:43 | pherrmann | Summary | 12380 => Sparecode removes definitions which should be kept. | ||
2011-03-21 13:54 | Anne | Note Added: 0001613 | |||
2011-03-21 13:54 | Anne | Status | assigned => acknowledged | ||
2011-03-21 14:45 | Anne | Note Added: 0001615 | |||
2011-03-21 15:05 | pherrmann | Note Added: 0001616 | |||
2011-03-21 15:05 | pherrmann | Status | acknowledged => resolved | ||
2011-05-16 17:28 | signoles | Resolution | open => fixed | ||
2011-10-10 14:13 | signoles | Fixed in Version | => Frama-C Nitrogen-20111001 | ||
2011-10-10 14:14 | signoles | Status | resolved => closed |