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Meta: Fix shellcheck whines in check-symbols.sh

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This commit is contained in:
Andreas Kling 2020-09-07 00:00:12 +02:00
parent 638790c9a4
commit 18ff9c3fc2
1 changed files with 2 additions and 3 deletions
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5
Meta/check-symbols.sh
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@ -1,7 +1,7 @@
#!/bin/sh
script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
cd "$script_path/.."
cd "$script_path/.." || exit 1
# The __cxa_guard_* calls are generated for (non trivial) initialzation of local static objects.
# These symbols are OK to use within serenity code, but they are problematic in LibC because their
@ -12,8 +12,7 @@ FORBIDDEN_SYMBOLS="__cxa_guard_acquire __cxa_guard_release"
LIBC_PATH="Build/Libraries/LibC/libc.a"
for forbidden_symbol in $FORBIDDEN_SYMBOLS; do
# check if symbol is undefined
nm $LIBC_PATH | grep "U $forbidden_symbol"
if [ $? -eq 0 ]; then
if nm $LIBC_PATH | grep "U $forbidden_symbol" ; then
echo "Forbidden undefined symbol in LibC: $forbidden_symbol"
echo "See comment in Meta/check-symbols.sh for more info"
exit 1