| Message ID | 20180306100619.GD10474@mwanda (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/arch/parisc/math-emu/fcnvff.c b/arch/parisc/math-emu/fcnvff.c index 76c063f7d17c..f9357d9d4cb1 100644 --- a/arch/parisc/math-emu/fcnvff.c +++ b/arch/parisc/math-emu/fcnvff.c @@ -148,7 +148,7 @@ dbl_to_sgl_fcnvff( register int src_exponent, dest_exponent, dest_mantissa; register boolean inexact = FALSE, guardbit = FALSE, stickybit = FALSE; register boolean lsb_odd = FALSE; - boolean is_tiny; + boolean is_tiny = FALSE; Dbl_copyfromptr(srcptr,srcp1,srcp2); src_exponent = Dbl_exponent(srcp1);
Smatch warns that is_tiny can be used uninitialized: arch/parisc/math-emu/fcnvff.c:297 dbl_to_sgl_fcnvff() error: uninitialized symbol 'is_tiny'. This code is very old so that suggests the bug doesn't have a huge affect in real life. But I've read the code and it seems like a reasonable warning. Either way it should be harmless to initialize it to false and silence the static checker warning. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html