The patch titled
Missing symbol prefix on vmlinux.lds.h
has been removed from the -mm tree. Its filename was
missing-symbol-prefix-on-vmlinuxldsh.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: Missing symbol prefix on vmlinux.lds.h
From: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
ARCH=h8300:
init/main.c:781: undefined reference to `___early_initcall_end'
Same problem have
__start___bug_table
__stop___bug_table
__tracedata_start
__tracedata_end
__per_cpu_start
__per_cpu_end
When defining a symbol in vmlinux.lds, use the VMLINUX_SYMBOL macro.
VMLINUX_SYMBOL adds a prefix charactor.
You can't just use straight symbol names in common header files as they
dont take into consideration weird arch-specific ABI conventions. in the
case of Blackfin/h8300, the ABI dictates that any C-visible symbols have
an underscore prefixed to them. Thus all symbols in vmlinux.lds.h need to
be wrapped in VMLINUX_SYMBOL() so that each arch can put hide this magic
in their own files.
[akpm@xxxxxxxxxxxxxxxxxxxx: coding-style fixes]
Signed-off-by: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Cc: "Mike Frysinger" <vapier.adi@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-generic/vmlinux.lds.h | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff -puN include/asm-generic/vmlinux.lds.h~missing-symbol-prefix-on-vmlinuxldsh include/asm-generic/vmlinux.lds.h
--- a/include/asm-generic/vmlinux.lds.h~missing-symbol-prefix-on-vmlinuxldsh
+++ a/include/asm-generic/vmlinux.lds.h
@@ -333,9 +333,9 @@
#define BUG_TABLE \
. = ALIGN(8); \
__bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
- __start___bug_table = .; \
+ VMLINUX_SYMBOL(__start___bug_table) = .; \
*(__bug_table) \
- __stop___bug_table = .; \
+ VMLINUX_SYMBOL(__stop___bug_table) = .; \
}
#else
#define BUG_TABLE
@@ -345,9 +345,9 @@
#define TRACEDATA \
. = ALIGN(4); \
.tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \
- __tracedata_start = .; \
+ VMLINUX_SYMBOL(__tracedata_start) = .; \
*(.tracedata) \
- __tracedata_end = .; \
+ VMLINUX_SYMBOL(__tracedata_end) = .; \
}
#else
#define TRACEDATA
@@ -362,7 +362,7 @@
#define INITCALLS \
*(.initcallearly.init) \
- __early_initcall_end = .; \
+ VMLINUX_SYMBOL(__early_initcall_end) = .; \
*(.initcall0.init) \
*(.initcall0s.init) \
*(.initcall1.init) \
@@ -383,9 +383,9 @@
#define PERCPU(align) \
. = ALIGN(align); \
- __per_cpu_start = .; \
+ VMLINUX_SYMBOL(__per_cpu_start) = .; \
.data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \
*(.data.percpu) \
*(.data.percpu.shared_aligned) \
} \
- __per_cpu_end = .;
+ VMLINUX_SYMBOL(__per_cpu_end) = .;
_
Patches currently in -mm which might be from ysato@xxxxxxxxxxxxxxxxxxxx are
origin.patch
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