Changeset 1e00216 in mainline for uspace/lib/c/arch/amd64/_link.ld.in

Timestamp:

2011-02-02T20:35:31Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

86d7bfa

Parents:

c5f0bff

Message:

add support for line number debug information into linker scripts (ia32, amd64; both kernel & uspace)
add basic support for PT_NOTE into ELF loaders (both kernel & uspace)

File:

• uspace/lib/c/arch/amd64/_link.ld.in (modified) (3 diffs)

uspace/lib/c/arch/amd64/_link.ld.in

@@ -5 +5 @@
         text PT_LOAD FLAGS(5);
         data PT_LOAD FLAGS(6);
+        debug PT_NOTE;
 }
 
@@ -13 +14 @@
                 *(.init);
         } :text
+        
         .text : {
                 *(.text);
                 *(.rodata*);
         } :text
-
+        
         . = . + 0x1000;
-
+        
         .data : {
                 *(.data);
         } :data
+        
         .tdata : {
                 _tdata_start = .;
@@ -31 +34 @@
                 _tbss_end = .;
         } :data
+        
         _tls_alignment = ALIGNOF(.tdata);
+        
         .bss : {
                 *(COMMON);
                 *(.bss);
         } :data
-
+        
         . = ALIGN(0x1000);
         _heap = .;
+        
+#ifdef CONFIG_LINE_DEBUG
+        .comment 0 : { *(.comment); } :debug
+        .debug_abbrev 0 : { *(.debug_abbrev); } :debug
+        .debug_aranges 0 : { *(.debug_aranges); } :debug
+        .debug_info 0 : { *(.debug_info); } :debug
+        .debug_line 0 : { *(.debug_line); } :debug
+        .debug_loc 0 : { *(.debug_loc); } :debug
+        .debug_pubnames 0 : { *(.debug_pubnames); } :debug
+        .debug_pubtypes 0 : { *(.debug_pubtypes); } :debug
+        .debug_ranges 0 : { *(.debug_ranges); } :debug
+        .debug_str 0 : { *(.debug_str); } :debug
+#endif
         
         /DISCARD/ : {