linux-kernel - [PATCH] configs/debug: Restore DEBUG

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Date:   Tue, 8 Mar 2022 10:35:24 -0500
From:   Qian Cai <quic_qiancai@...cinc.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
CC:     <linux-kernel@...r.kernel.org>,
        Qian Cai <quic_qiancai@...cinc.com>,
        Daniel Thompson <daniel.thompson@...aro.org>
Subject: [PATCH] configs/debug: Restore DEBUG_INFO=y for overriding

Previously, I failed to realize that Kees' patch [1] has not been merged
into the mainline yet, and dropped DEBUG_INFO=y too eagerly from the
mainline. As the results, "make debug.config" won't be able to flip
DEBUG_INFO=n from the existing .config. This should close the gaps of a
few weeks before Kees' patch is there, and work regardless of their
merging status anyway.

[1] https://lore.kernel.org/all/20220125075126.891825-1-keescook@chromium.org/

Reported-by: Daniel Thompson <daniel.thompson@...aro.org>
Signed-off-by: Qian Cai <quic_qiancai@...cinc.com>
---
 kernel/configs/debug.config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/configs/debug.config b/kernel/configs/debug.config
index 07df6d93c4df..e8db8d938661 100644
--- a/kernel/configs/debug.config
+++ b/kernel/configs/debug.config
@@ -16,6 +16,7 @@ CONFIG_SYMBOLIC_ERRNAME=y
 #
 # Compile-time checks and compiler options
 #
+CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_DEBUG_SECTION_MISMATCH=y
 CONFIG_FRAME_WARN=2048
-- 
2.30.2