advanced adress arithmetic causes loss of source location
ID0001802:
**This issue was created automatically from Mantis Issue 1802. Further discussion may take place here.**
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| **Id** | **Project** | **Category** | **View** | **Due Date** | **Updated** |
| --- | --- | --- | --- | --- | --- |
| ID0001802 | Frama-Clang | Plug-in > from | public | 2014-06-06 | 2015-02-20 |
| | | | | | |
| --- | --- | --- | --- | --- | --- |
| **Reporter** | Jochen | **Assigned To** | virgile | **Resolution** | no change required |
| **Priority** | normal | **Severity** | minor | **Reproducibility** | always |
| **Platform** | - | **OS** | xubuntu-cfe13.10 | **OS Version** | - |
| **Product Version** | Frama-C Neon-20140301 | **Target Version** | - | **Fixed in Version** | - |
### Description :
output of "frama-c -deps from.c -slevel 10":
...
[from] ====== DEPENDENCIES COMPUTED ======
These dependencies hold at termination for the executions that terminate:
[from] Function main:
publc2 FROM publc1
\result FROM \nothing
[from] ====== END OF DEPENDENCIES ======
However, if "publc1" is located e.g. at address 0x30000, then "p" would point to 0x30004, that is, (possibly) to "secret1", which wasn't mentioned as source location by FromAnalysis.
## Attachments
- [from19.cpp](/uploads/bdfbcb6fc20f5ccd3b855d20daa083f8/from19.cpp)
issue