[Bug target/109068] bpf: "error: too many function arguments for eBPF" for always_inline function

[jemarch at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109068

Jose E. Marchesi  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #2 from Jose E. Marchesi  ---
Fixed by:

commit 6103df1e4fae5192c507484b1d32f00c42c70b54
Author: Jose E. Marchesi 
Date:   Thu Aug 10 10:53:16 2023 +0200

bpf: allow exceeding max num of args in BPF when always_inline

BPF currently limits the number of registers used to pass arguments to
functions to five registers.  There is a check for this at function
expansion time.  However, if a function is guaranteed to be always
inlined (and its body never generated) by virtue of the always_inline
attribute, it can "receive" any number of arguments.

[Bug target/109068] bpf: "error: too many function arguments for eBPF" for always_inline function

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109068

Andrew Pinski  changed:

   What|Removed |Added

 Ever confirmed|0   |1
   Last reconfirmed||2023-03-30
 Status|UNCONFIRMED |NEW
   Keywords||diagnostic

--- Comment #1 from Andrew Pinski  ---
Confirmed.