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author | Hauke Mehrtens <hauke@hauke-m.de> | 2023-05-30 20:21:43 +0200 |
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committer | Christian Marangi <ansuelsmth@gmail.com> | 2023-06-02 11:19:32 +0200 |
commit | 16a20512d852f6ecebf8c57cd7fa2572a06a9d0b (patch) | |
tree | e985a6b67efc0f243058141bb02ba9b323809184 /config | |
parent | edb3a4162c0763ecc9d5e7660700a68a25bf28e3 (diff) | |
download | openwrt-16a20512d852f6ecebf8c57cd7fa2572a06a9d0b.tar.gz openwrt-16a20512d852f6ecebf8c57cd7fa2572a06a9d0b.tar.bz2 openwrt-16a20512d852f6ecebf8c57cd7fa2572a06a9d0b.zip |
kernel: Set CONFIG_FRAME_WARN depending on target
This set the CONFIG_FRAME_WARN option depending on some target settings.
It will use the default from the upstream kernel and not the hard coded
value of 1024 now.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'config')
-rw-r--r-- | config/Config-kernel.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/config/Config-kernel.in b/config/Config-kernel.in index 6c5e6a967a..7de0d17b5e 100644 --- a/config/Config-kernel.in +++ b/config/Config-kernel.in @@ -397,6 +397,17 @@ config KERNEL_DEBUG_INFO_REDUCED DEBUG_INFO build and compile times are reduced too. Only works with newer gcc versions. +config KERNEL_FRAME_WARN + int + range 0 8192 + default 1280 if KERNEL_KASAN && !ARCH_64BIT + default 1024 if !ARCH_64BIT + default 2048 if ARCH_64BIT + help + Tell the compiler to warn at build time for stack frames larger than this. + Setting this too low will cause a lot of warnings. + Setting it to 0 disables the warning. + # KERNEL_DEBUG_LL symbols must have the default value set as otherwise # KConfig wont evaluate them unless KERNEL_EARLY_PRINTK is selected # which means that buildroot wont override the DEBUG_LL symbols in target |