C++ linker presentation

cpplinker/03_name_mangling/build.sh

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+#!/bin/bash
+set -e
+
+echo "=== Compile to object file ==="
+g++ -std=c++17 -c mangling.cpp -o mangling.o
+
+echo ""
+echo "=== Raw mangled symbols ==="
+nm -g mangling.o | grep -E "process|sqrt|dot|legacy"
+
+echo ""
+echo "=== Demangled symbols ==="
+nm -C -g mangling.o | grep -E "process|sqrt|dot|legacy"
+
+echo ""
+echo "=== Demangle individual symbols ==="
+echo "_Z7processi"  | c++filt
+echo "_Z7processd"  | c++filt
+echo "_Z7processid" | c++filt
+echo "_ZN4Math4sqrtEd" | c++filt
+echo "_ZN6Vector3dotERKS_" | c++filt
+echo "legacy_init"  | c++filt
+
+echo ""
+echo "=== Build and run ==="
+g++ -std=c++17 mangling.o -o app
+./app