The following invalid code snippet triggers an ICE on mainline: ==================================== void foo() { __builtin_isless (foo, 0); } ====================================
bug.cc: In function 'void foo()': bug.cc:3: internal compiler error: Segmentation fault Please submit a full bug report, [etc.] The regression was introduced between 2008-04-19 and 2008-04-25. Looking at the ChangeLog, the problem is likely fallout from 2008-04-24 Richard Guenther <[EMAIL PROTECTED]> * typeck.c (cp_build_function_call): Call check_builtin_function_arguments. -- Summary: [4.4 regression] ICE with invalid argument for builtin Product: gcc Version: 4.4.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code, monitored Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: reichelt at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36128