Error: CHECKED_RETURN: /builddir/build/BUILD/guile-2.0.2/libguile/r6rs-ports.c:1151: check_return: Calling function "scm_fill_input" without checking return value (as is done elsewhere 5 out of 6 times). /builddir/build/BUILD/guile-2.0.2/libguile/inline.h:293: example_checked: "scm_fill_input(port)" has its value checked in "scm_fill_input(port) == -1". /builddir/build/BUILD/guile-2.0.2/libguile/inline.h:321: example_checked: "scm_fill_input(port)" has its value checked in "scm_fill_input(port) == -1". /builddir/build/BUILD/guile-2.0.2/libguile/ports.c:1551: example_checked: "scm_fill_input(port)" has its value checked in "scm_fill_input(port) != -1". /builddir/build/BUILD/guile-2.0.2/libguile/ports.c:1575: example_checked: "scm_fill_input(port)" has its value checked in "scm_fill_input(port) != -1". /builddir/build/BUILD/guile-2.0.2/libguile/read.c:1619: example_checked: "scm_fill_input(port)" has its value checked in "scm_fill_input(port) == -1". /builddir/build/BUILD/guile-2.0.2/libguile/r6rs-ports.c:1151: unchecked_value: No check of the return value of "scm_fill_input(bport)". Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:103: result_independent_of_operands: val <= 18446744073709551615UL /* 9223372036854775807UL * 2UL + 1UL */ is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-integer.i.c:77: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:103: result_independent_of_operands: val <= 18446744073709551615UL /* 9223372036854775807UL * 2UL + 1UL */ is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /usr/include/gmp-x86_64.h:1672: result_independent_of_operands: __gmp_p[0] <= 18446744073709551615UL /* ~(0UL) */ is always true regardless of the values of its operands. This occurs as the logical second operand of '&&'. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:72: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: result_independent_of_operands: (scm_t_uintmax)n >= 0UL is always true regardless of the values of its operands. This occurs as the logical second operand of '&&'. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:72: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:48: result_independent_of_operands: max <= 18446744073709551615UL /* 9223372036854775807UL * 2UL + 1UL */ is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-integer.i.c:77: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-integer.i.c:77: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:72: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: result_independent_of_operands: (scm_t_uintmax)n >= 0UL is always true regardless of the values of its operands. This occurs as the logical second operand of '&&'. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-integer.i.c:77: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-integer.i.c:77: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/socket.c:294: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = src : src) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = src : src) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical first operand of '||'. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-integer.i.c:77: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:72: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: result_independent_of_operands: (scm_t_uintmax)n >= 0UL is always true regardless of the values of its operands. This occurs as the logical second operand of '&&'. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:4954: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = n : n) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = n : n) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical first operand of '&&'. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:9119: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:9104: result_independent_of_operands: max <= 18446744073709551615UL /* 9223372036854775807UL * 2UL + 1UL */ is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:72: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: result_independent_of_operands: (scm_t_uintmax)n >= 0UL is always true regardless of the values of its operands. This occurs as the logical second operand of '&&'. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:9608: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = k : k) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = k : k) + 1))->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:9073: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = val : val) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:4901: result_independent_of_operands: ((((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = n : n) + 1))->_mp_size < 0) ? -1 : (((mpz_t *)((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *(NULL) = n : n) + 1))->_mp_size > 0)) >= 0 is always true regardless of the values of its operands. This occurs as the logical operand of if. Error: CONSTANT_EXPRESSION_RESULT: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:4570: result_independent_of_operands: ((m_tmp->_mp_size < 0) ? -1 : (m_tmp->_mp_size > 0)) < 0 is always false regardless of the values of its operands. This occurs as the logical first operand of '&&'. Error: DEADCODE: /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:788: dead_error_condition: On this path, the switch value "tag" cannot be "1047UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:748: const: After this line, the value of "tag" is equal to 23. /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:776: equality_cond: Jumping to case "23UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:742: new_values: Noticing condition "tag >= 255UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:788: dead_error_begin: Execution cannot reach this statement "case 1047UL:". Error: DEADCODE: /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:782: dead_error_condition: On this path, the switch value "tag" cannot be "279UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:748: const: After this line, the value of "tag" is equal to 23. /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:776: equality_cond: Jumping to case "23UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:742: new_values: Noticing condition "tag >= 255UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:782: dead_error_begin: Execution cannot reach this statement "case 279UL:". Error: DEADCODE: /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:779: dead_error_condition: On this path, the switch value "tag" cannot be "535UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:748: const: After this line, the value of "tag" is equal to 23. /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:776: equality_cond: Jumping to case "23UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:742: new_values: Noticing condition "tag >= 255UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:779: dead_error_begin: Execution cannot reach this statement "case 535UL:". Error: DEADCODE: /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:785: dead_error_condition: On this path, the switch value "tag" cannot be "791UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:748: const: After this line, the value of "tag" is equal to 23. /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:776: equality_cond: Jumping to case "23UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:742: new_values: Noticing condition "tag >= 255UL". /builddir/build/BUILD/guile-2.0.2/libguile/gc.c:785: dead_error_begin: Execution cannot reach this statement "case 791UL:". Error: DEADCODE: /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:1503: dead_error_condition: On this path, the condition "yy == 0L" cannot be true. /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:1503: at_most: After this line, the value of "yy" is at most -1. /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:1492: equality_cond: Condition "yy == 0L" is evaluated as false. /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:1503: equality_cond: Condition "yy == 0L" is evaluated as false. /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:1498: new_values: Noticing condition "yy > 0L". /builddir/build/BUILD/guile-2.0.2/libguile/numbers.c:1504: dead_error_line: Execution cannot reach this statement "scm_num_overflow(s_scm_ceil...". Error: FORWARD_NULL: /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1924: var_compare_op: Comparing "buf" to null implies that "buf" might be null. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1943: var_deref_model: Passing null variable "buf" to function "unistring_escapes_to_guile_escapes", which dereferences it. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1631: var_assign_parm: Assigning: "after" = "buf". /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1636: deref_var: Dereferencing "before", which equals a pointer parameter. Error: FORWARD_NULL: /builddir/build/BUILD/guile-2.0.2/libguile/srfi-14.c:454: assign_zero: Assigning: "c->ranges" = 0. /builddir/build/BUILD/guile-2.0.2/libguile/srfi-14.c:462: var_deref_model: Passing null variable "c->ranges" to function "scm_i_charset_set", which dereferences it. /builddir/build/BUILD/guile-2.0.2/libguile/srfi-14.c:91: deref_parm: Directly dereferencing parameter "cs->ranges". Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/programs.c:58: negative_return_fn: Function "scm_c_vector_length(free_variables)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/vectors.c:135: negative_return: Calling "scm_to_uint64", which might return a negative value. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_nsceg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/vectors.c:135: return_negative_fn: Returning the return value of "scm_to_uint64", which might be negative. /builddir/build/BUILD/guile-2.0.2/libguile/programs.c:58: var_assign: Assigning: unsigned variable "len" = "scm_c_vector_length". /builddir/build/BUILD/guile-2.0.2/libguile/programs.c:64: negative_returns: Using unsigned variable "len" in a loop exit condition. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/struct.c:567: negative_return_fn: Function "scm_to_uint64(tail_array_size)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/struct.c:567: negative_returns: "scm_to_uint64(tail_array_size)" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/struct.c:462:40: sizet: "n_tail" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/bitvectors.c:347: negative_return_fn: Function "scm_to_uint64(scm_length(list))" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/bitvectors.c:347: var_assign: Assigning: unsigned variable "bit_len" = "scm_to_uint64". /builddir/build/BUILD/guile-2.0.2/libguile/bitvectors.c:348: negative_returns: "bit_len" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/bitvectors.c:108:30: sizet: "len" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/bitvectors.c:132: negative_return_fn: Function "scm_to_uint64(len)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/bitvectors.c:132: negative_returns: "scm_to_uint64(len)" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/bitvectors.c:108:30: sizet: "len" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/control.c:253: negative_return_fn: Function "scm_ilength(args)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/list.c:190: return_negative_constant: Explicitly returning negative value "-1L". /builddir/build/BUILD/guile-2.0.2/libguile/control.c:253: var_assign: Assigning: unsigned variable "n" = "scm_ilength". /builddir/build/BUILD/guile-2.0.2/libguile/control.c:255: negative_returns: Using unsigned variable "n" in a loop exit condition. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/control.c:63: negative_return_fn: Function "scm_to_uint64(((struct scm_vm *)(scm_t_bits)(0 ? *NULL = (SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *NULL = vm : vm)[1] : (SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *NULL = vm : vm)[1]))->sp[0])" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/control.c:63: var_assign: Assigning: unsigned variable "n" = "scm_to_uint64". /builddir/build/BUILD/guile-2.0.2/libguile/control.c:64: negative_returns: Using unsigned variable "n" in a loop exit condition. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/eval.c:285: negative_return_fn: Function "scm_ilength((SCM *)(scm_t_cell *)(scm_t_bits)(0 ? *NULL = mx : mx)[0])" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/list.c:190: return_negative_constant: Explicitly returning negative value "-1L". /builddir/build/BUILD/guile-2.0.2/libguile/eval.c:285: var_assign: Assigning: signed variable "len" = "scm_ilength". /builddir/build/BUILD/guile-2.0.2/libguile/eval.c:293: negative_returns: Passing variable "len" to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/fluids.c:308: parm_assign_alias: Assigning: "j" = "n". /builddir/build/BUILD/guile-2.0.2/libguile/fluids.c:312: index: Indexing with parameter copy "j". /builddir/build/BUILD/guile-2.0.2/libguile/eval.c:293: negative_returns: "len" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/fluids.c:308: var_assign_parm: Assigning: "j" = "n". /builddir/build/BUILD/guile-2.0.2/libguile/fluids.c:311: a_loop_bound: Using a copy "j" of an unsigned parameter in a loop exit test. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/foreign.c:270: negative_return_fn: Function "scm_to_uint64(len)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/foreign.c:270: var_assign: Assigning: unsigned variable "blen" = "scm_to_uint64". /builddir/build/BUILD/guile-2.0.2/libgu ile/foreign.c:272: negative_returns: "blen" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/bytevectors.c:294:60: sizet: "len" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/foreign.c:416: negative_return_fn: Function "scm_to_uint64(length)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/foreign.c:416: var_assign: Assigning: unsigned variable "len" = "scm_to_uint64". /builddir/build/BUILD/guile-2.0.2/libguile/foreign.c:419: negative_returns: "len" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1533:50: sizet: "len" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:147: negative_return_fn: Function "scm_to_uint64(idx)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:147: negative_returns: "scm_to_uint64(idx)" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:131:45: sizet: "idx" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:166: negative_return_fn: Function "scm_to_uint64(idx)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:166: negative_returns: "scm_to_uint64(idx)" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:152:47: sizet: "idx" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/posix.c:1298: negative_returns: Passing negative constant "-1" to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:2061: parm_assign_alias: Assigning: "i" = "argc". /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:2066: index: Indexing with parameter copy "i". Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/posix.c:434: negative_returns: Passing negative constant "-1" to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:2061: parm_assign_alias: Assigning: "i" = "argc". /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:2066: index: Indexing with parameter copy "i". Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/srfi-13.c:231: negative_return_fn: Function "scm_to_uint64(len)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/srfi-13.c:231: var_assign: Assigning: unsigned variable "clen" = "scm_to_uint64". /builddir/build/BUILD/guile-2.0.2/libguile/srfi-13.c:239: negative_returns: Using unsigned variable "clen" in a loop exit condition. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/srfi-4.c:255: negative_return_fn: Function "scm_to_uint64(len)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/srfi-4.c:255: negative_returns: "scm_to_uint64(len)" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/bytevectors.c:280:37: sizet: "len" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/srfi-60.c:339: negative_return_fn: Function "scm_to_uint64(len)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/srfi-60.c:339: var_assign: Assigning: unsigned variable "ll" = "scm_to_uint64". /builddir/build/BUILD/guile-2.0.2/libguile/srfi-60.c:344: negative_returns: Using unsigned variable "ll" in a loop exit condition. /builddir/build/BUILD/guile-2.0.2/libguile/srfi-60.c:355: negative_returns: Using unsigned variable "ll" in a loop exit condition. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1122: negative_return_fn: Function "scm_to_uint64(k)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1122: negative_returns: Passing variable "scm_to_uint64(k)" to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:1132: index: Passing parameter "len" to an index. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:270: index: Passing parameter "len" to an index. /builddir/build/BUILD/guile-2.0.2/libguile/strings.c:135: index: Indexing with parameter "len". Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/uniform.c:166: negative_return_fn: Function "scm_to_uint64(idx)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/uniform.c:166: negative_returns: "scm_to_uint64(idx)" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/uniform.c:157: neg_sink_parm_call: Passing "idx" to "scm_c_generalized_vector_ref", which cannot accept a negative. /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:131:45: sizet: "idx" is a size_t parameter. Error: NEGATIVE_RETURNS: /builddir/build/BUILD/guile-2.0.2/libguile/uniform.c:184: negative_return_fn: Function "scm_to_uint64(idx)" returns a negative number. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:32: var_tested_neg: Variable "(scm_t_uintmax)n" is negative. /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:34: return_negative_variable: Explicitly returning negative variable "n". /builddir/build/BUILD/guile-2.0.2/libguile/uniform.c:184: negative_returns: "scm_to_uint64(idx)" is passed to a parameter that cannot be negative. /builddir/build/BUILD/guile-2.0.2/libguile/uniform.c:175: neg_sink_parm_call: Passing "idx" to "scm_c_generalized_vector_set_x", which cannot accept a negative. /builddir/build/BUILD/guile-2.0.2/libguile/generalized-vectors.c:152:47: sizet: "idx" is a size_t parameter. Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/libguile/conv-uinteger.i.c:57: unsigned_compare: This greater-than-or-equal-to-zero comparison of an unsigned value is always true. "n >= 0UL". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:616: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:708: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:792: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:826: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:966: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:985: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:993: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:1004: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:1008: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:1079: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:1168: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:1322: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:1426: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, _delta)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/lib/strftime.c:996: bad_memset: Memset with fill value '0'. Did you want 0? "memset(p, 48, padding)". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/libguile/control.c:253: unsigned_compare: This greater-than-or-equal-to-zero comparison of an unsigned value is always true. "n >= 0UL". Error: NO_EFFECT: /builddir/build/BUILD/guile-2.0.2/libguile/gen-scmconfig.c:218: array_null: Comparing an array to null is not useful: ""inline"". Error: OVERRUN_STATIC: /builddir/build/BUILD/guile-2.0.2/libguile/arrays.c:912: overrun-local: Overrunning static array "tag", with 80 elements, at position 80 with index variable "tag_len". Error: OVERRUN_STATIC: /builddir/build/BUILD/guile-2.0.2/libguile/hashtab.c:279: overrun-local: Overrunning static array "hashtable_size", with 25 elements, at position 25 with index variable "i". TError: RESOURCE_LEAK: /builddir/build/BUILD/guile-2.0.2/libguile/script.c:307: alloc_fn: Calling allocation function "scm_malloc". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:108: alloc_fn: Storage is returned from allocation function "scm_realloc". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:91: alloc_fn: Storage is returned from allocation function "realloc". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:91: var_assign: Assigning: "ptr" = "realloc(mem, size)". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:93: return_alloc: Returning allocated memory "ptr". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:108: return_alloc_fn: Directly returning storage allocated by "scm_realloc". /builddir/build/BUILD/guile-2.0.2/libguile/script.c:307: var_assign: Assigning: "nargv" = storage returned from "scm_malloc((1 + nargc) * sizeof (char *) /*8*/)". /builddir/build/BUILD/guile-2.0.2/libguile/script.c:320: leaked_storage: Variable "nargv" going out of scope leaks the storage it points to. Error: RESOURCE_LEAK: /builddir/build/BUILD/guile-2.0.2/libguile/script.c:327: alloc_fn: Calling allocation function "script_read_arg". /builddir/build/BUILD/guile-2.0.2/libguile/script.c:228: alloc_fn: Storage is returned from allocation function "scm_malloc". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:108: alloc_fn: Storage is returned from allocation function "scm_realloc". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:91: alloc_fn: Storage is returned from allocation function "realloc". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:91: var_assign: Assigning: "ptr" = "realloc(mem, size)". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:93: return_alloc: Returning allocated memory "ptr". /builddir/build/BUILD/guile-2.0.2/libguile/gc-malloc.c:108: return_alloc_fn: Directly returning storage allocated by "scm_realloc". /builddir/build/BUILD/guile-2.0.2/libguile/script.c:228: var_assign: Assigning: "buf" = "scm_malloc(size + 1UL)". /builddir/build/BUILD/guile-2.0.2/libguile/script.c:268: return_alloc: Returning allocated memory "buf". /builddir/build/BUILD/guile-2.0.2/libguile/script.c:327: var_assign: Assigning: "narg" = storage returned from "script_read_arg(f)". /builddir/build/BUILD/guile-2.0.2/libguile/script.c:330: leaked_storage: Variable "narg" going out of scope leaks the storage it points to. Error: RESOURCE_LEAK: /builddir/build/BUILD/guile-2.0.2/libguile/posix.c:1342: alloc_fn: Calling allocation function "tmpfile". /builddir/build/BUILD/guile-2.0.2/libguile/posix.c:1342: var_assign: Assigning: "rv" = storage returned from "tmpfile()". /builddir/build/BUILD/guile-2.0.2/libguile/posix.c:1344: noescape: Variable "rv" is not freed or pointed-to in function "fileno". /builddir/build/BUILD/guile-2.0.2/libguile/posix.c:1344: leaked_storage: Variable "rv" going out of scope leaks the storage it points to. Error: SIZEOF_MISMATCH: /builddir/build/BUILD/guile-2.0.2/libguile/bytevectors.c:256: suspicious_sizeof: Passing argument "24UL /* 3UL * sizeof (SCM) /*8*/ */" to function "scm_gc_malloc" and then casting the return value to "SCM" is suspicious. Did you intend to use "sizeof(struct scm_unused_struct)" instead of "sizeof (SCM)" ? Error: UNUSED_VALUE: /builddir/build/BUILD/guile-2.0.2/libguile/read.c:411: returned_pointer: Pointer "tmp" returned by "scm_read_expression(port)" is never used. Error: UNUSED_VALUE: /builddir/build/BUILD/guile-2.0.2/libguile/stacks.c:189: returned_pointer: Pointer "frame" returned by "scm_stack_ref(stack, scm_from_int64(len - 1UL))" is never used.