C userspace programs

2025-09-04 23:20:30 +02:00
parent afa4d383e0
commit 90266f044b
51 changed files with 259 additions and 174 deletions
--- a/user/arch/x86_64/link.ld
+++ b/user/arch/x86_64/link.ld
@ -1,17 +1,17 @@
 ENTRY(_start)

 SECTIONS {
-  . = 0x0000000000000000;
-
-  .rodata ALIGN(4K):
-  {
-    *(.rodata .rodata.*)
-  }
+  /* . = 0x0000000000000000; */

  .text ALIGN(4K):
  {
    *(.text .text.*)
  }
+  
+  .rodata (READONLY): ALIGN(4K)
+  {
+    *(.rodata .rodata.*)
+  }

  .data ALIGN(4K):
  {
@ -20,6 +20,8 @@ SECTIONS {

  .bss ALIGN(4K):
  {
+    _bss_start = .;
    *(.bss .bss.*)
+    _bss_end = .;
  }
 }