kit

kit
git clone https://git.ryansepassi.com/git/kit.git
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02-redefine-sym.sh (249B)

      1 cat > smoke.c <<'EOF'
      2 int foo(void) { return 1; }
      3 int bar(void) { return foo(); }
      4 EOF
      5 "$KIT" cc -c smoke.c -o smoke.o
      6 "$KIT" objcopy --redefine-sym=_foo=_renamed_foo smoke.o smoke.r.o
      7 "$KIT" objdump -t smoke.r.o | awk '$NF ~ /^_/{print $NF}' | sort