ID0000723: **This issue was created automatically from Mantis Issue 723. Further discussion may take place here.** --- | **Id** | **Project** | **Category** | **View** | **Due Date** | **Updated** | | --- | --- | --- | --- | --- | --- | | ID0000723 | Frama-C | Graphical User Interface | public | 2011-02-15 | 2014-02-12 | | | | | | | | | --- | --- | --- | --- | --- | --- | | **Reporter** | pascal | **Assigned To** | signoles | **Resolution** | fixed | | **Priority** | normal | **Severity** | major | **Reproducibility** | always | | **Platform** | - | **OS** | - | **OS Version** | - | | **Product Version** | Frama-C GIT, precise the release id | **Target Version** | - | **Fixed in Version** | Frama-C Nitrogen-20111001 | ### Description : Launch the GUI on a C file without a main(): bin/viewer.opt tests/idct/idct.c Select Analyses -> Show callgraph Result: [kernel] preprocessing with "gcc -C -E -I. tests/idct/idct.c" [cg] beginning analysis [gui] user error: cannot find entry point `main'. Please use option `-main' for specifying a valid entry point. Considering that the syntactic callgraph is most useful to find which function is the entry point, this is annoying.