Russell,
The latest mainline ARM build breaks with KPROBES enabled. Anand
Gadiyar did git bisect and figured out that below commit breaks the build.
commit :4260415f6a3b92c5c986398d96c314df37a4ccbf
I tried matching the sections but failed to fix the build error. Below
is the hack patch to keep build working.
Regards,
Santosh
*******************************************************
ARM: Build break with KPROBES enabled
With CONFIG_KPROBES enabled two section are getting created which
leads to below buid break.
LOG:
AS arch/arm/kernel/entry-armv.o
arch/arm/kernel/entry-armv.S: Assembler messages:
arch/arm/kernel/entry-armv.S:431: Error: symbol ret_from_exception is in a
different section
arch/arm/kernel/entry-armv.S:490: Error: symbol ret_from_exception is in a
different section
arch/arm/kernel/entry-armv.S:491: Error: symbol __und_usr_unknown is in a
different section
Signed-off-by: Santosh Shilimkar <[email protected]>
Reported-by: Anand Gadiyar <[email protected]>
---
arch/arm/kernel/entry-armv.S | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index e6a0fb0..db4ec05 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -679,7 +679,7 @@ do_fpe:
.data
ENTRY(fp_enter)
.word no_fp
- .text
+ .previous
ENTRY(no_fp)
mov pc, lr
--
1.6.0.4
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