elf_section.cpp

linux/elf_sections.cpp

@@ -0,0 +1,34 @@
+/*
+VIM: let g:lcppflags="-std=c++11 -O2 -pthread"
+VIM: let g:wcppflags="/O2 /EHsc /DWIN32"
+*/
+#include <iostream>
+#include <exception>
+
+char var_bss[];
+char var_data[] = "string in data";
+const char var_rodata[] = "string in rodata";
+
+__attribute__((section(".custom")))
+char var_custom[] = "string in custom section";
+
+int main ( void )
+{try{
+	const char * var_ptr = "string in rodata 2";
+
+	std::cout << var_bss << var_data << var_rodata << var_ptr ;
+	return 0;
+}
+catch ( const std::exception& e )
+{
+	std::cerr << std::endl
+			<< "std::exception(\"" << e.what() << "\")." << std::endl;
+	return 2;
+}
+catch ( ... )
+{
+	std::cerr  << std::endl
+			<< "unknown exception." << std::endl;
+	return 1;
+}}
+