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tools/mksymtab: Replace deprecated fgrep usages

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In most modern distros, fgrep is deprecated in favor of "grep -F"

Signed-off-by: Niccolò Maggioni <nicco.maggioni+nuttx@gmail.com>
This commit is contained in:
Niccolò Maggioni 2025-08-12 20:36:37 +02:00 • committed by Xiang Xiao
parent fdf6f57d6c
commit 056f04d170
1 changed files with 2 additions and 2 deletions
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4
tools/mksymtab.sh
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@ -72,10 +72,10 @@ if [ -z "$varlist" ]; then
if [ ! -z "$execlist" ]; then
# Get all undefined symbol names
varlist=`nm $execlist 2>/dev/null | fgrep ' U ' | sed -e "s/^[ ]*//g" | cut -d' ' -f2 | sort | uniq`
varlist=`nm $execlist 2>/dev/null | grep -F ' U ' | sed -e "s/^[ ]*//g" | cut -d' ' -f2 | sort | uniq`
# Get all defined symbol names
deflist=`nm $execlist 2>/dev/null | fgrep -v -e ' U ' -e ':' | sed -e "s/^[0-9a-z]* //g" | cut -d' ' -f2 | sort | uniq`
deflist=`nm $execlist 2>/dev/null | grep -F -v -e ' U ' -e ':' | sed -e "s/^[0-9a-z]* //g" | cut -d' ' -f2 | sort | uniq`
# Remove the intersection between them, and the remaining symbols are found in the main image
common=`echo "$varlist" | tr ' ' '\n' | grep -Fxf <(echo "$deflist" | tr ' ' '\n') | tr '\n' ' '`