Check build parameters at compile time: V4_PORTS above 16 overflows the port-status bits #20

New Issue

2026-11-06T16:01:23Z

rajames commented

2026-11-06 16:01:23 +00:00

v4/src/fabric.c:290 shifts 1u << (V4_PORTS + k); V4_PORTS is a build parameter (v4/include/v4/node.h:42), and above 16 the shift is undefined. A static assert would catch it.

`v4/src/fabric.c:290` shifts `1u << (V4_PORTS + k)`; `V4_PORTS` is a build parameter (`v4/include/v4/node.h:42`), and above 16 the shift is undefined. A static assert would catch it.

rajames added the

area/v4 labels 2026-11-06 16:01:23 +00:00

rajames added the

status

backlog

label 2026-11-06 19:06:37 +00:00

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