The purpose of this patch is to make kernel buildable
with "gcc -ffunction-sections -fdata-sections".
This patch fixes m68k architecture.
Signed-off-by: Denys Vlasenko <vda.linux@xxxxxxxxxxxxxx>
--
vda
--- 0.org/arch/m68k/kernel/head.S Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68k/kernel/head.S Wed Jul 2 00:44:22 2008
@@ -577,7 +577,7 @@
#endif
.endm
-.section ".text.head","ax"
+.section ".head.text","ax"
ENTRY(_stext)
/*
* Version numbers of the bootinfo interface
--- 0.org/arch/m68k/kernel/process.c Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68k/kernel/process.c Wed Jul 2 00:45:57 2008
@@ -48,7 +48,7 @@
EXPORT_SYMBOL(init_mm);
union thread_union init_thread_union
-__attribute__((section(".data.init_task"), aligned(THREAD_SIZE)))
+__attribute__((section(".init_task.data"), aligned(THREAD_SIZE)))
= { INIT_THREAD_INFO(init_task) };
/* initial task structure */
--- 0.org/arch/m68k/kernel/sun3-head.S Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68k/kernel/sun3-head.S Wed Jul 2 00:44:22 2008
@@ -29,7 +29,7 @@
.globl kernel_pg_dir
.equ kernel_pg_dir,kernel_pmd_table
- .section .text.head
+ .section .head.text
ENTRY(_stext)
ENTRY(_start)
--- 0.org/arch/m68k/kernel/vmlinux-std.lds Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68k/kernel/vmlinux-std.lds Wed Jul 2 00:45:57 2008
@@ -11,7 +11,7 @@
. = 0x1000;
_text = .; /* Text and read-only data */
.text : {
- *(.text.head)
+ *(.head.text)
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
@@ -36,7 +36,7 @@
.bss : { *(.bss) } /* BSS */
. = ALIGN(16);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) } :data
+ .cacheline_aligned.data : { *(.cacheline_aligned.data) } :data
_edata = .; /* End of data section */
@@ -76,7 +76,7 @@
. = ALIGN(8192);
__init_end = .;
- .data.init_task : { *(.data.init_task) } /* The initial task and kernel stack */
+ .init_task.data : { *(.init_task.data) } /* The initial task and kernel stack */
_end = . ;
--- 0.org/arch/m68k/kernel/vmlinux-sun3.lds Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68k/kernel/vmlinux-sun3.lds Wed Jul 2 00:45:57 2008
@@ -11,7 +11,7 @@
. = 0xE002000;
_text = .; /* Text and read-only data */
.text : {
- *(.text.head)
+ *(.head.text)
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
@@ -68,7 +68,7 @@
#endif
. = ALIGN(8192);
__init_end = .;
- .data.init.task : { *(.data.init_task) }
+ .init.task.data : { *(.init_task.data) }
.bss : { *(.bss) } /* BSS */
--- 0.org/arch/m68knommu/kernel/init_task.c Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68knommu/kernel/init_task.c Wed Jul 2 00:45:57 2008
@@ -37,6 +37,6 @@
* "init_task" linker map entry..
*/
union thread_union init_thread_union
- __attribute__((__section__(".data.init_task"))) =
+ __attribute__((__section__(".init_task.data"))) =
{ INIT_THREAD_INFO(init_task) };
--- 0.org/arch/m68knommu/kernel/vmlinux.lds.S Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68knommu/kernel/vmlinux.lds.S Wed Jul 2 00:45:57 2008
@@ -55,7 +55,7 @@
.romvec : {
__rom_start = . ;
_romvec = .;
- *(.data.initvect)
+ *(.initvect.data)
} > romvec
#endif
@@ -65,7 +65,7 @@
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
- *(.text.lock)
+ *(.lock.text)
. = ALIGN(16); /* Exception table */
__start___ex_table = .;
@@ -147,7 +147,7 @@
_sdata = . ;
DATA_DATA
. = ALIGN(8192) ;
- *(.data.init_task)
+ *(.init_task.data)
_edata = . ;
} > DATA
--- 0.org/arch/m68knommu/platform/68360/head-ram.S Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68knommu/platform/68360/head-ram.S Wed Jul 2 00:45:57 2008
@@ -280,7 +280,7 @@
* and then overwritten as needed.
*/
-.section ".data.initvect","awx"
+.section ".initvect.data","awx"
.long RAMEND /* Reset: Initial Stack Pointer - 0. */
.long _start /* Reset: Initial Program Counter - 1. */
.long buserr /* Bus Error - 2. */
--- 0.org/arch/m68knommu/platform/68360/head-rom.S Wed Jul 2 00:40:40 2008
+++ 1.fixname/arch/m68knommu/platform/68360/head-rom.S Wed Jul 2 00:45:57 2008
@@ -291,7 +291,7 @@
* and then overwritten as needed.
*/
-.section ".data.initvect","awx"
+.section ".initvect.data","awx"
.long RAMEND /* Reset: Initial Stack Pointer - 0. */
.long _start /* Reset: Initial Program Counter - 1. */
.long buserr /* Bus Error - 2. */
--
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