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>
diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index b107b1a..b3548ce 100644
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -141,11 +141,11 @@
# limit ourselves to the sections we want in the .bin.
ifdef CONFIG_ARM64
OBJCOPYFLAGS += -j .text -j .secure_text -j .secure_data -j .rodata -j .data \
- -j .u_boot_list -j .rela.dyn -j .got -j .got.plt \
+ -j __u_boot_list -j .rela.dyn -j .got -j .got.plt \
-j .binman_sym_table -j .text_rest
else
OBJCOPYFLAGS += -j .text -j .secure_text -j .secure_data -j .rodata -j .hash \
- -j .data -j .got -j .got.plt -j .u_boot_list -j .rel.dyn \
+ -j .data -j .got -j .got.plt -j __u_boot_list -j .rel.dyn \
-j .binman_sym_table -j .text_rest
endif
diff --git a/arch/arm/cpu/arm926ejs/sunxi/u-boot-spl.lds b/arch/arm/cpu/arm926ejs/sunxi/u-boot-spl.lds
index 9a000ac..c108736 100644
--- a/arch/arm/cpu/arm926ejs/sunxi/u-boot-spl.lds
+++ b/arch/arm/cpu/arm926ejs/sunxi/u-boot-spl.lds
@@ -29,8 +29,8 @@
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
} > .sram
. = ALIGN(4);
diff --git a/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
index 942c29f..306a4dd 100644
--- a/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
+++ b/arch/arm/cpu/armv7/sunxi/u-boot-spl.lds
@@ -38,8 +38,8 @@
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
} > .sram
. = ALIGN(4);
diff --git a/arch/arm/cpu/armv8/u-boot-spl.lds b/arch/arm/cpu/armv8/u-boot-spl.lds
index 730eb93..d02b788 100644
--- a/arch/arm/cpu/armv8/u-boot-spl.lds
+++ b/arch/arm/cpu/armv8/u-boot-spl.lds
@@ -46,9 +46,9 @@
} >.sram
#endif
- .u_boot_list : {
+ __u_boot_list : {
. = ALIGN(8);
- KEEP(*(SORT(.u_boot_list*)));
+ KEEP(*(SORT(__u_boot_list*)));
} >.sram
.image_copy_end : {
diff --git a/arch/arm/cpu/armv8/u-boot.lds b/arch/arm/cpu/armv8/u-boot.lds
index 2554980..8fe4682 100644
--- a/arch/arm/cpu/armv8/u-boot.lds
+++ b/arch/arm/cpu/armv8/u-boot.lds
@@ -109,8 +109,8 @@
. = .;
. = ALIGN(8);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
}
. = ALIGN(8);
diff --git a/arch/arm/cpu/u-boot-spl.lds b/arch/arm/cpu/u-boot-spl.lds
index 97899a5..fb2189d 100644
--- a/arch/arm/cpu/u-boot-spl.lds
+++ b/arch/arm/cpu/u-boot-spl.lds
@@ -32,8 +32,8 @@
}
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
}
. = ALIGN(4);
diff --git a/arch/arm/cpu/u-boot.lds b/arch/arm/cpu/u-boot.lds
index 0eb164d..f25f72b 100644
--- a/arch/arm/cpu/u-boot.lds
+++ b/arch/arm/cpu/u-boot.lds
@@ -15,7 +15,7 @@
SECTIONS
{
#ifndef CONFIG_CMDLINE
- /DISCARD/ : { *(.u_boot_list_2_cmd_*) }
+ /DISCARD/ : { *(__u_boot_list_2_cmd_*) }
#endif
#if defined(CONFIG_ARMV7_SECURE_BASE) && defined(CONFIG_ARMV7_NONSEC)
/*
@@ -149,8 +149,8 @@
. = .;
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
}
. = ALIGN(4);
diff --git a/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds b/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
index 74f6355..1a8bf94 100644
--- a/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
+++ b/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds
@@ -29,7 +29,7 @@
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4);
- .u_boot_list : { KEEP(*(SORT(.u_boot_list*))) } > .sram
+ __u_boot_list : { KEEP(*(SORT(__u_boot_list*))) } > .sram
. = ALIGN(4);
__image_copy_end = .;
diff --git a/arch/arm/mach-at91/armv7/u-boot-spl.lds b/arch/arm/mach-at91/armv7/u-boot-spl.lds
index 950ea55..6ca725f 100644
--- a/arch/arm/mach-at91/armv7/u-boot-spl.lds
+++ b/arch/arm/mach-at91/armv7/u-boot-spl.lds
@@ -36,7 +36,7 @@
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4);
- .u_boot_list : { KEEP(*(SORT(.u_boot_list*))) } > .sram
+ __u_boot_list : { KEEP(*(SORT(__u_boot_list*))) } > .sram
. = ALIGN(4);
__image_copy_end = .;
diff --git a/arch/arm/mach-omap2/u-boot-spl.lds b/arch/arm/mach-omap2/u-boot-spl.lds
index 88d81f9..1d6e5d4 100644
--- a/arch/arm/mach-omap2/u-boot-spl.lds
+++ b/arch/arm/mach-omap2/u-boot-spl.lds
@@ -33,8 +33,8 @@
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
} >.sram
. = ALIGN(4);
diff --git a/arch/arm/mach-orion5x/u-boot-spl.lds b/arch/arm/mach-orion5x/u-boot-spl.lds
index a537fe0..154bb12 100644
--- a/arch/arm/mach-orion5x/u-boot-spl.lds
+++ b/arch/arm/mach-orion5x/u-boot-spl.lds
@@ -41,8 +41,8 @@
.data : { *(SORT_BY_ALIGNMENT(.data*)) } >.nor
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
} > .nor
. = ALIGN(4);
diff --git a/arch/arm/mach-rockchip/u-boot-tpl-v8.lds b/arch/arm/mach-rockchip/u-boot-tpl-v8.lds
index 9869972..74618eb 100644
--- a/arch/arm/mach-rockchip/u-boot-tpl-v8.lds
+++ b/arch/arm/mach-rockchip/u-boot-tpl-v8.lds
@@ -39,9 +39,9 @@
*(.data*)
}
- .u_boot_list : {
+ __u_boot_list : {
. = ALIGN(8);
- KEEP(*(SORT(.u_boot_list*)));
+ KEEP(*(SORT(__u_boot_list*)));
}
.image_copy_end : {
diff --git a/arch/arm/mach-zynq/u-boot-spl.lds b/arch/arm/mach-zynq/u-boot-spl.lds
index 106d2e3..8c18d3f 100644
--- a/arch/arm/mach-zynq/u-boot-spl.lds
+++ b/arch/arm/mach-zynq/u-boot-spl.lds
@@ -37,8 +37,8 @@
} > .sram
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
} > .sram
. = ALIGN(4);
diff --git a/arch/arm/mach-zynq/u-boot.lds b/arch/arm/mach-zynq/u-boot.lds
index 91c32e8..a5169fd 100644
--- a/arch/arm/mach-zynq/u-boot.lds
+++ b/arch/arm/mach-zynq/u-boot.lds
@@ -54,8 +54,8 @@
. = .;
. = ALIGN(4);
- .u_boot_list : {
- KEEP(*(SORT(.u_boot_list*)));
+ __u_boot_list : {
+ KEEP(*(SORT(__u_boot_list*)));
}
. = ALIGN(4);