On Wed, Apr 25, 2018 at 02:33:42PM +0300, Shamir Rabinovitch wrote:
> Not sure if GCC 4.4.7 should be supported or not...
>
> I hit build issue originated from commit:
> 2eb9bea IB/uverbs: Add flow_action create and destroy verbs
>
> The below sample code trigger the same issue seen with above
> patch.
>
> ===============================
>
> include <stdio.h>
>
> struct a {
> union {
> struct {
> int i;
> } ptr;
> };
> };
>
> void main(void)
> {
> struct a my_a = { .ptr = { 1 } };
> }
>
> ===============================
>
> gcc version 4.4.7 20120313 (Red Hat 4.4.7-18.0.7) (GCC)
>
> gcc test.c
> test.c: In function ‘main’:
> test.c:14: error: unknown field ‘ptr’ specified in initializer
>
> ===============================
>
> gcc version 4.8.5 20150623 (Red Hat 4.8.5-16.0.3) (GCC)
>
> PASS
>
> ===============================
Doesn't this patch [1] fix the compilation issue?
It was accepted by Jason, but he still didn't push it.
[1] https://patchwork.kernel.org/patch/10331623/
Thanks
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