diff options
Diffstat (limited to 'scripts/gen_ll_addressable_symbols.sh')
| -rwxr-xr-x | scripts/gen_ll_addressable_symbols.sh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/scripts/gen_ll_addressable_symbols.sh b/scripts/gen_ll_addressable_symbols.sh index 3978a39d97..b8840dd011 100755 --- a/scripts/gen_ll_addressable_symbols.sh +++ b/scripts/gen_ll_addressable_symbols.sh @@ -5,8 +5,11 @@ # Generate __ADDRESSABLE(symbol) for every linker list entry symbol, so that LTO # does not optimize these symbols away +# The expected parameter of this script is the command requested to have +# the U-Boot symbols to parse, for example: $(NM) $(u-boot-main) + set -e echo '#include <common.h>' -$NM "$@" 2>/dev/null | grep -oe '_u_boot_list_2_[a-zA-Z0-9_]*_2_[a-zA-Z0-9_]*' | \ +$@ 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);/' |