Add ELF section .sbz using compiler __attribute__((section))

elf-compiler-section

$ cat test.c 
#include <stdio.h>

void 
test() __attribute__ ((section (".sbz")))
{
	printf("Test called located in %p and section .sbz\n", &test);
}

int
main(int argc, char* argv[])
{
	test();
	return 0;
}
$ make test CFLAGS+=-Wgcc-compat
$ ./test                       
Test called located in 0x201950 and section .sbz
$ readelf -S test|grep .sbz
  [16] .sbz              PROGBITS         0000000000201950  00000950
$ elfdump -a test|grep -A4 .sbz
	sh_name: .sbz
	sh_type: SHT_PROGBITS
	sh_flags: SHF_ALLOC|SHF_EXECINSTR
	sh_addr: 0x201950
	sh_offset: 2384