【树莓派学习】003 cross compile

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mac pro要交叉编译树莓派linux的源码, 最好还是用ubuntu镜像。

ubuntu24.04 docker中编译, 参考dev 

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docker pull ghcr.io/falcon-infra/dev:ubuntu24.04

这里注意不要用mac mount的路径, 用docker中的文件系统路径。不然会有git工作区的问题。 

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warning: the following paths have collided (e.g. case-sensitive paths
on a case-insensitive filesystem) and only one from the same
colliding group is in the working tree:

  'include/uapi/linux/netfilter/xt_CONNMARK.h'
  'include/uapi/linux/netfilter/xt_connmark.h'
  'include/uapi/linux/netfilter/xt_DSCP.h'
  'include/uapi/linux/netfilter/xt_dscp.h'
  'include/uapi/linux/netfilter/xt_MARK.h'
  'include/uapi/linux/netfilter/xt_mark.h'
  'include/uapi/linux/netfilter/xt_RATEEST.h'
  'include/uapi/linux/netfilter/xt_rateest.h'
  'include/uapi/linux/netfilter/xt_TCPMSS.h'
  'include/uapi/linux/netfilter/xt_tcpmss.h'
  'include/uapi/linux/netfilter_ipv4/ipt_ECN.h'
  'include/uapi/linux/netfilter_ipv4/ipt_ecn.h'
  'include/uapi/linux/netfilter_ipv4/ipt_TTL.h'
  'include/uapi/linux/netfilter_ipv4/ipt_ttl.h'
  'include/uapi/linux/netfilter_ipv6/ip6t_HL.h'
  'include/uapi/linux/netfilter_ipv6/ip6t_hl.h'
  'net/netfilter/xt_DSCP.c'
  'net/netfilter/xt_dscp.c'
  'net/netfilter/xt_HL.c'
  'net/netfilter/xt_hl.c'
  'net/netfilter/xt_RATEEST.c'
  'net/netfilter/xt_rateest.c'
  'net/netfilter/xt_TCPMSS.c'
  'net/netfilter/xt_tcpmss.c'
  'tools/memory-model/litmus-tests/Z6.0+pooncelock+poonceLock+pombonce.litmus'
  'tools/memory-model/litmus-tests/Z6.0+pooncelock+pooncelock+pombonce.litmus'
This warning occurs on a case-insensitive filesystem (like macOS's APFS or Windows' NTFS) when a Git repository contains files whose names differ only in case. Git detects these as potential conflicts because the filesystem treats them as identical.

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git clone --depth=1 https://github.com/raspberrypi/linux.git
cd linux
apt install bc
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mkdir build
make O=build bcm2711_defconfig
bear -- make O=build -j10 Image.gz modules dtbs

~/.config/clangd/config.yaml 

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CompileFlags:
  Remove: [-mabi=lp64]