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authorGeert Uytterhoeven <geert@linux-m68k.org>2012-06-20 12:52:58 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-20 08:26:29 -0700
commitca4e6a56000ee4b941e2c6d78b5cb32e27245ee0 (patch)
treede922c4ee6c4d49e49507891063143fae9e2c7b2 /arch/xtensa
parent85d43e3ae1b14931897a7829e8adde373357880b (diff)
xtensa: replace xtensa-specific _f{data,text} by _s{data,text}
commit 5e7b6ed8e9bf3c8e3bb579fd0aec64f6526f8c81 upstream. commit a2d063ac216c161 ("extable, core_kernel_data(): Make sure all archs define _sdata") missed xtensa. Xtensa does have a start of data marker, but calls it _fdata, causing kernel/built-in.o:(.text+0x964): undefined reference to `_sdata' _stext was already defined, but it was duplicated by _fdata. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/xtensa')
-rw-r--r--arch/xtensa/kernel/vmlinux.lds.S3
-rw-r--r--arch/xtensa/mm/init.c6
2 files changed, 4 insertions, 5 deletions
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index 88ecea3facb4..ee2e2089483d 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -83,7 +83,6 @@ SECTIONS
_text = .;
_stext = .;
- _ftext = .;
.text :
{
@@ -112,7 +111,7 @@ SECTIONS
EXCEPTION_TABLE(16)
/* Data section */
- _fdata = .;
+ _sdata = .;
RW_DATA_SECTION(XCHAL_ICACHE_LINESIZE, PAGE_SIZE, THREAD_SIZE)
_edata = .;
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index ba150e5de2eb..c82af58f60bc 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -29,7 +29,7 @@
/* References to section boundaries */
-extern char _ftext, _etext, _fdata, _edata, _rodata_end;
+extern char _stext, _etext, _sdata, _edata, _rodata_end;
extern char __init_begin, __init_end;
/*
@@ -197,8 +197,8 @@ void __init mem_init(void)
reservedpages++;
}
- codesize = (unsigned long) &_etext - (unsigned long) &_ftext;
- datasize = (unsigned long) &_edata - (unsigned long) &_fdata;
+ codesize = (unsigned long) &_etext - (unsigned long) &_stext;
+ datasize = (unsigned long) &_edata - (unsigned long) &_sdata;
initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin;
printk("Memory: %luk/%luk available (%ldk kernel code, %ldk reserved, "