https://issues.dlang.org/show_bug.cgi?id=24651
Issue ID: 24651
Summary: Bitfield layout wrong for 48-bit field on 32-bit Linux
Product: D
Version: D2
Hardware: x86
OS: Linux
Status: NEW
Severity: normal
Priority: P1
Component: dmd
Assignee: [email protected]
Reporter: [email protected]
```
struct S
{
unsigned long long a:48, b:48;
};
```
Struct S has different bitfield layout for C and D on 32-bit Linux:
D: size=16 align=4
C: size=12 align=4
ulong a:
D: FFFFFFFF FFFF0000 00000000 00000000
C: FFFFFFFF FFFF0000 00000000
ulong b:
D: 00000000 00000000 FFFFFFFF FFFF0000
C: 00000000 0000FFFF FFFFFFFF
--
