From d8322b660c45b4f463106c14a4a4cf15820934cf Mon Sep 17 00:00:00 2001 Message-ID: In-Reply-To: References: From: Brennan Vincent Date: Sat, 24 Feb 2024 10:07:51 -0500 Subject: [PATCH 3/3] gnu: Set CONFIG_DEBUG_INFO_BTF in bpf kernel. * gnu/packages/linux.scm (linux-libre-with-bpf): Set CONFIG_DEBUG_INFO_BTF. Change-Id: I9cc0da5394a63ede4a2549cbdcc13b75c8af3001 --- gnu/packages/linux.scm | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm index 8c665d436d..f894c6cfe3 100644 --- a/gnu/packages/linux.scm +++ b/gnu/packages/linux.scm @@ -117,6 +117,7 @@ (define-module (gnu packages linux) #:use-module (gnu packages crypto) #:use-module (gnu packages cryptsetup) #:use-module (gnu packages compression) + #:use-module (gnu packages cpp) #:use-module (gnu packages databases) #:use-module (gnu packages datastructures) #:use-module (gnu packages dbm) @@ -891,7 +892,11 @@ (define %bpf-extra-linux-options ;; optional, for kprobes ("CONFIG_BPF_EVENTS" . #t) ;; kheaders module - ("CONFIG_IKHEADERS" . #t))) + ("CONFIG_IKHEADERS" . #t) + ;; BTF debug info, requires `pahole' from `dwarves' package + ("CONFIG_DEBUG_INFO=y" . #t) + ("CONFIG_DEBUG_INFO_DWARF4" . #t) + ("CONFIG_DEBUG_INFO_BTF" . #t))) (define (config->string options) (string-join (map (match-lambda @@ -1342,7 +1347,8 @@ (define-public linux-libre-with-bpf (package (inherit base-linux-libre) (inputs (modify-inputs (package-inputs base-linux-libre) - (prepend cpio))) + (prepend cpio + (@ (gnu packages compression) zlib) python dwarves))) (synopsis "Linux-libre with BPF support") (description "This package provides GNU Linux-Libre with support for @acronym{BPF, the Berkeley Packet Filter}.")))) -- 2.41.0