linker_lists: Rename sections to remove . prefix

Rename the sections used to implement linker lists so they begin with
'__u_boot_list' rather than '.u_boot_list'. The double underscore at the
start is still distinct from the single underscore used by the symbol
names.

Having a '.' in the section names conflicts with clang's ASAN
instrumentation which tries to add redzones between the linker list
elements, causing expected accesses to fail. However, clang doesn't try
to add redzones to user sections, which are names with all alphanumeric
and underscore characters.

Signed-off-by: Andrew Scull <ascull@google.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

5 files changed, 13 insertions, 13 deletions

diff --git a/arch/x86/cpu/u-boot-64.lds b/arch/x86/cpu/u-boot-64.lds
index 92a30c2a38..53c56043a9 100644
--- a/arch/x86/cpu/u-boot-64.lds
+++ b/arch/x86/cpu/u-boot-64.lds
@@ -12,7 +12,7 @@ ENTRY(_start)
 SECTIONS
 {
 #ifndef CONFIG_CMDLINE
-	/DISCARD/ : { *(.u_boot_list_2_cmd_*) }
+	/DISCARD/ : { *(__u_boot_list_2_cmd_*) }
 #endif
 
 #ifdef CONFIG_SYS_TEXT_BASE
@@ -41,8 +41,8 @@ SECTIONS
 	. = ALIGN(4);
 
 	. = ALIGN(4);
-	.u_boot_list : {
-		KEEP(*(SORT(.u_boot_list*)));
+	__u_boot_list : {
+		KEEP(*(SORT(__u_boot_list*)));
 	}
 
 	. = ALIGN(4);
diff --git a/arch/x86/cpu/u-boot-spl.lds b/arch/x86/cpu/u-boot-spl.lds
index 346f60bdac..a0a2a06a18 100644
--- a/arch/x86/cpu/u-boot-spl.lds
+++ b/arch/x86/cpu/u-boot-spl.lds
@@ -12,7 +12,7 @@ ENTRY(_start)
 SECTIONS
 {
 #ifndef CONFIG_CMDLINE
-	/DISCARD/ : { *(.u_boot_list_2_cmd_*) }
+	/DISCARD/ : { *(__u_boot_list_2_cmd_*) }
 #endif
 
 	. = IMAGE_TEXT_BASE;	/* Location of bootcode in flash */
@@ -25,8 +25,8 @@ SECTIONS
 	. = ALIGN(4);
 
 	. = ALIGN(4);
-	.u_boot_list : {
-		KEEP(*(SORT(.u_boot_list*)));
+	__u_boot_list : {
+		KEEP(*(SORT(__u_boot_list*)));
 	}
 
 	. = ALIGN(4);
diff --git a/arch/x86/cpu/u-boot.lds b/arch/x86/cpu/u-boot.lds
index 22fde01e74..7c87209834 100644
--- a/arch/x86/cpu/u-boot.lds
+++ b/arch/x86/cpu/u-boot.lds
@@ -12,7 +12,7 @@ ENTRY(_start)
 SECTIONS
 {
 #ifndef CONFIG_CMDLINE
-	/DISCARD/ : { *(.u_boot_list_2_cmd_*) }
+	/DISCARD/ : { *(__u_boot_list_2_cmd_*) }
 #endif
 
 	. = CONFIG_SYS_TEXT_BASE;	/* Location of bootcode in flash */
@@ -39,8 +39,8 @@ SECTIONS
 	. = ALIGN(4);
 
 	. = ALIGN(4);
-	.u_boot_list : {
-		KEEP(*(SORT(.u_boot_list*)));
+	__u_boot_list : {
+		KEEP(*(SORT(__u_boot_list*)));
 	}
 
 	. = ALIGN(4);
diff --git a/arch/x86/lib/elf_ia32_efi.lds b/arch/x86/lib/elf_ia32_efi.lds
index aad61e7f81..6d89c1fbd5 100644
--- a/arch/x86/lib/elf_ia32_efi.lds
+++ b/arch/x86/lib/elf_ia32_efi.lds
@@ -51,7 +51,7 @@ SECTIONS
 
 		/* U-Boot lists and device tree */
 		. = ALIGN(8);
-		*(SORT(.u_boot_list*));
+		*(SORT(__u_boot_list*));
 		. = ALIGN(8);
 		*(.dtb*);
 	}
@@ -69,7 +69,7 @@ SECTIONS
 		*(.data.rel.local)
 		*(.data.rel.ro)
 		*(.data.rel*)
-		*(.rel.u_boot_list*)
+		*(.rel__u_boot_list*)
 	}
 	. = ALIGN(4096);
 		.reloc :	/* This is the PECOFF .reloc section! */
diff --git a/arch/x86/lib/elf_x86_64_efi.lds b/arch/x86/lib/elf_x86_64_efi.lds
index 75727400aa..ada024c05c 100644
--- a/arch/x86/lib/elf_x86_64_efi.lds
+++ b/arch/x86/lib/elf_x86_64_efi.lds
@@ -50,7 +50,7 @@ SECTIONS
 
 		/* U-Boot lists and device tree */
 		. = ALIGN(8);
-		*(SORT(.u_boot_list*));
+		*(SORT(__u_boot_list*));
 		. = ALIGN(8);
 		*(.dtb*);
 	}
@@ -63,7 +63,7 @@ SECTIONS
 		*(.rela.data*)
 		*(.rela.got)
 		*(.rela.stab)
-                *(.rela.u_boot_list*)
+                *(.rela__u_boot_list*)
 	}
 
 	. = ALIGN(4096);