https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108121
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- The first fails due to the following valgrind issue: ==2990== Conditional jump or move depends on uninitialised value(s) ==2990== at 0xF94BF4: GenQuadO(unsigned int, M2Quads_QuadOperator, unsigned int, unsigned int, unsigned int, unsigned int) [clone .part.0] (M2Quads.c:13971) ==2990== by 0xF99E15: GenQuadO (M2Quads.c:13960) ==2990== by 0xF99E15: doBuildAssignment(unsigned int, unsigned int, unsigned int) (M2Quads.c:6859) ==2990== by 0xF9EA3D: BuildAssignmentWithoutBounds (M2Quads.c:6671) ==2990== by 0xF9EA3D: ConvertBooleanToVariable(unsigned int, unsigned int) (M2Quads.c:13684) ==2990== by 0xFE0175: ArrayExpList (P3Build.c:6532) ==2990== by 0xFE0175: SubDesignator(unsigned int, unsigned int, unsigned int) (P3Build.c:6496) ==2990== by 0xFDE222: SimpleDes (P3Build.c:6867) ==2990== by 0xFDE222: SetOrDesignatorOrFunction (P3Build.c:6824) ==2990== by 0xFDE222: Factor(unsigned int, unsigned int, unsigned int) (P3Build.c:6739) ==2990== by 0xFDE2B3: Term(unsigned int, unsigned int, unsigned int) (P3Build.c:6702) ==2990== by 0xFDE39C: UnaryOrTerm (P3Build.c:6680) ==2990== by 0xFDE39C: SimpleExpression(unsigned int, unsigned int, unsigned int) (P3Build.c:6633) ==2990== by 0xFDE59D: Expression(unsigned int, unsigned int, unsigned int) (P3Build.c:6608) ==2990== by 0xFE08F5: IfStatement (P3Build.c:7200) ==2990== by 0xFE08F5: Statement(unsigned int, unsigned int, unsigned int) (P3Build.c:6989) ==2990== by 0xFE142D: StatementSequence(unsigned int, unsigned int, unsigned int) (P3Build.c:7158) ==2990== by 0xFE166F: NormalPart (P3Build.c:8018) ==2990== by 0xFE166F: InitialBlockBody (P3Build.c:7947) ==2990== by 0xFE166F: InitialBlock (P3Build.c:7907) ==2990== by 0xFE166F: Block(unsigned int, unsigned int, unsigned int) (P3Build.c:7882) ==2990== by 0xFE2C5D: ProgramModule (P3Build.c:3936) ==2990== by 0xFE2C5D: ImplementationOrProgramModule (P3Build.c:4048) ==2990== by 0xFE2C5D: FileUnit (P3Build.c:3863) ==2990== by 0xFE2C5D: P3Build_CompilationUnit (P3Build.c:9362)