Remove PHDRS

ld makes those well enough when the sections are laid out suitably

Makefile

@@ -1,5 +1,5 @@
-server: main.o func.o
+server: link.ld main.o func.o
-	gcc main.o func.o -o server -nostdlib -static
+	gcc -T link.ld main.o func.o -o server -nostdlib -static
 
 main.o: main.S
 	gcc -c main.S

link.ld

@@ -0,0 +1,10 @@
+ENTRY(_start)
+
+SECTIONS {
+	. = 4M + SIZEOF_HEADERS;
+	.text ALIGN(16) : { *(.text) }
+	.rodata ALIGN(16) : { *(.rodata) }
+	. += 4K; /* put .data in the next page in memory while not actually moving it in the file */
+	.data ALIGN(16) : { *(.data) }
+	.bss ALIGN(4K) : { *(COMMON) *(.bss) }
+}