tree 3ddf3a6194334a0516140d18f87039c279fe5cef
parent a66f6b4d04aed3064f30d250ed7b8b0e35d0c4d0
author Lei YU <mine260309@gmail.com> 1582000884 +0800
committer Lei YU <mine260309@gmail.com> 1582263810 +0000

sdbusplus: Fix build on GCC 8 or ealier

The code to construct sd_bus_vtables uses the designated initializer
syntax that is not supported on GCC 8 or ealier versions.

Workaround it by specific the return value type, so it compiles on
older GCC versions.

Resolves openbmc/sdbusplus#40

Tested: Verify the code builds with GCC 8.3.0 and 7.4.0;
        Verify the generated code is the same with x86-64 GCC 9.2.0
        and -Os option on https://godbolt.org/

Signed-off-by: Lei YU <mine260309@gmail.com>
Change-Id: I2496efacdb9edf7b8b7f7ad435c192bf402e8d75