unsigned constants truncated (csmith)
ID0000762: **This issue was created automatically from Mantis Issue 762. Further discussion may take place here.** --- | **Id** | **Project** | **Category** | **View** | **Due Date** | **Updated** | | --- | --- | --- | --- | --- | --- | | ID0000762 | Frama-C | Kernel | public | 2011-03-23 | 2011-10-10 | | | | | | | | | --- | --- | --- | --- | --- | --- | | **Reporter** | pascal | **Assigned To** | virgile | **Resolution** | fixed | | **Priority** | normal | **Severity** | minor | **Reproducibility** | always | | **Platform** | - | **OS** | - | **OS Version** | - | | **Product Version** | Frama-C Carbon-20110201 | **Target Version** | - | **Fixed in Version** | Frama-C Nitrogen-20111001 | ### Description : unsigned long long g_3 = 18446744073709551615U; main(){ printf("%llu\n", g_3); } gcc: 18446744073709551615 ~/ppc/bin/toplevel.opt -val t_64.c g_3 ? {4294967295; } GCC is right. "The type of an integer constant is the first of the corresponding list in which its value can be represented", pages 55-56 of the C99 standard. ### Additional Information : Does not seem related to bug 745: the program is analyzed correctly with ULL as the constant's suffix.
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