By mistake, a cast to floating-pointer pointer was created as OP_FPCAST instead of OP_PTRCAST. Fix this by adding the missing 'else'. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> --- linearize.c | 3 +-- validation/fp-vs-ptrcast.c | 13 +++++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) create mode 100644 validation/fp-vs-ptrcast.c diff --git a/linearize.c b/linearize.c index 255231c60..6397f68a7 100644 --- a/linearize.c +++ b/linearize.c @@ -1119,8 +1119,7 @@ static struct instruction *alloc_cast_instruction(struct symbol *src, struct sym base = base->ctype.base_type; if (base != &void_ctype) opcode = OP_PTRCAST; - } - if (base->ctype.base_type == &fp_type) + } else if (base->ctype.base_type == &fp_type) opcode = OP_FPCAST; return alloc_typed_instruction(opcode, ctype); } diff --git a/validation/fp-vs-ptrcast.c b/validation/fp-vs-ptrcast.c new file mode 100644 index 000000000..817aee5c9 --- /dev/null +++ b/validation/fp-vs-ptrcast.c @@ -0,0 +1,13 @@ +float *f01(void* p) +{ + return p; +} + +/* + * check-name: fp-vs-ptrcast + * check-command: test-linearize -Wno-decl $file + * check-output-ignore + * + * check-output-excludes: fpcast + * check-output-contains: ptrcast + */ -- 2.11.1 -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html