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Kernel: Embed the right symbol count into the kernel.map file on macOS

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On macOS the wc tool prefixes its output with a bunch of spaces which
resulted in us incorrectly using "00000000" as the symbol count.

Fixes #9080.
This commit is contained in:
Gunnar Beutner 2021-07-29 08:42:09 +02:00 committed by Andreas Kling
parent 16006e2d8e
commit a68d912dc0
Notes: sideshowbarker 2024-07-18 07:56:16 +09:00 
Author: https://github.com/gunnarbeutner
Commit: https://github.com/SerenityOS/serenity/commit/a68d912dc02
Pull-request: https://github.com/SerenityOS/serenity/pull/9084
Issue: https://github.com/SerenityOS/serenity/issues/9080
1 changed files with 1 additions and 1 deletions
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2
Kernel/mkmap.sh
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@ -1,6 +1,6 @@
#!/bin/sh
tmp=$(mktemp)
nm -n Kernel | grep -vE \\.Lubsan_data | awk '{ if ($2 != "a") print; }' | uniq > "$tmp"
printf "%08x\n" "$(wc -l "$tmp" | cut -f1 -d' ')" > kernel.map
printf "%08x\n" "$(wc -l "$tmp" | awk '{print $1}')" > kernel.map
c++filt < "$tmp" >> kernel.map
rm -f "$tmp"