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sandbox: Fix LTO to work with STACKPROTECTOR

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Add the STACKPROTECTOR symbols to the script that generates the
symbols that should not be removed by the use of LTO when linking
a shared object. This prevents a fail to build due to link errors.

https://source.denx.de/u-boot/u-boot/-/issues/35

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Andrew Goodbody 2024-07-02 18:00:09 +01:00 • committed by Simon Glass
parent eb45f1ce17
commit bbef829f9d
1 changed files with 3 additions and 2 deletions
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5
scripts/gen_ll_addressable_symbols.sh
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@ -11,5 +11,6 @@
set -e
echo '#include <linux/compiler.h>'
$@ 2>/dev/null | grep -oe '_u_boot_list_2_[a-zA-Z0-9_]*_2_[a-zA-Z0-9_]*' | \
sort -u | sed -e 's/^\(.*\)/extern char \1[];\n__ADDRESSABLE(\1);/'
$@ 2>/dev/null | grep -oe '_u_boot_list_2_[a-zA-Z0-9_]*_2_[a-zA-Z0-9_]*' \
-e '__stack_chk_guard' | sort -u | \
sed -e 's/^\(.*\)/extern char \1[];\n__ADDRESSABLE(\1);/'