@@ -60,10 +60,18 @@ SECTIONS
*(.__image_copy_end)
}
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
.rel.dyn : {
- __rel_dyn_start = .;
*(.rel*)
- __rel_dyn_end = .;
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
}
_end = .;
@@ -62,10 +62,18 @@ SECTIONS
*(.__image_copy_end)
}
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
.rel.dyn : {
- __rel_dyn_start = .;
*(.rel*)
- __rel_dyn_end = .;
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
}
_end = .;
@@ -55,10 +55,8 @@ copy_loop:
/*
* fix .rel.dyn relocations
*/
- ldr r2, _rel_dyn_start_ofs /* r2 <- __rel_dyn_start local ofs */
- add r2, r2, r7 /* r2 <- SRC &__rel_dyn_start */
- ldr r3, _rel_dyn_end_ofs /* r3 <- __rel_dyn_end local ofs */
- add r3, r3, r7 /* r3 <- SRC &__rel_dyn_end */
+ ldr r2, =__rel_dyn_start /* r2 <- SRC &__rel_dyn_start */
+ ldr r3, =__rel_dyn_end /* r3 <- SRC &__rel_dyn_end */
fixloop:
ldr r0, [r2] /* r0 <- SRC location to fix up */
add r0, r0, r9 /* r0 <- DST location to fix up */
@@ -88,9 +86,4 @@ relocate_done:
bx lr
#endif
-_rel_dyn_start_ofs:
- .word __rel_dyn_start - relocate_code
-_rel_dyn_end_ofs:
- .word __rel_dyn_end - relocate_code
-
ENDPROC(relocate_code)
@@ -39,3 +39,5 @@ char __bss_start[0] __attribute__((section(".__bss_start")));
char __bss_end[0] __attribute__((section(".__bss_end")));
char __image_copy_start[0] __attribute__((section(".__image_copy_start")));
char __image_copy_end[0] __attribute__((section(".__image_copy_end")));
+char __rel_dyn_start[0] __attribute__((section(".__rel_dyn_start")));
+char __rel_dyn_end[0] __attribute__((section(".__rel_dyn_end")));
@@ -68,10 +68,18 @@ SECTIONS
*(.__image_copy_end)
}
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
.rel.dyn : {
- __rel_dyn_start = .;
*(.rel*)
- __rel_dyn_end = .;
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
}
_end = .;
@@ -68,10 +68,18 @@ SECTIONS
*(.__image_copy_end)
}
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
.rel.dyn : {
- __rel_dyn_start = .;
*(.rel*)
- __rel_dyn_end = .;
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
}
_end = .;
@@ -68,10 +68,18 @@ SECTIONS
*(.__image_copy_end)
}
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
.rel.dyn : {
- __rel_dyn_start = .;
*(.rel*)
- __rel_dyn_end = .;
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
}
_end = .;
@@ -68,10 +68,18 @@ SECTIONS
*(.__image_copy_end)
}
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
.rel.dyn : {
- __rel_dyn_start = .;
*(.rel*)
- __rel_dyn_end = .;
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
}
_end = .;
@@ -71,10 +71,18 @@ SECTIONS
*(.__image_copy_end)
}
+ .rel_dyn_start :
+ {
+ *(.__rel_dyn_start)
+ }
+
.rel.dyn : {
- __rel_dyn_start = .;
*(.rel*)
- __rel_dyn_end = .;
+ }
+
+ .rel_dyn_end :
+ {
+ *(.__rel_dyn_end)
}
_end = .;
This change is only done where needed: some linker scripts may contain relocation symbols yet remain unchanged. __rel_dyn_start and __rel_dyn_end each requires its own output section; putting them in relocation sections changes their flags and breaks relocation. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> --- Changes in v2: - various comment fixes arch/arm/cpu/ixp/u-boot.lds | 12 ++++++++++-- arch/arm/cpu/u-boot.lds | 12 ++++++++++-- arch/arm/lib/relocate.S | 11 ++--------- arch/arm/lib/sections.c | 2 ++ board/actux1/u-boot.lds | 12 ++++++++++-- board/actux2/u-boot.lds | 12 ++++++++++-- board/actux3/u-boot.lds | 12 ++++++++++-- board/dvlhost/u-boot.lds | 12 ++++++++++-- board/freescale/mx31ads/u-boot.lds | 12 ++++++++++-- 9 files changed, 74 insertions(+), 23 deletions(-)