* [PATCH 1/3] arm: include relevant headers in barebox-arm
@ 2014-12-17 10:58 Lucas Stach
2014-12-17 10:58 ` [PATCH 2/3] arm: edmqmx6: build entry in lwl target Lucas Stach
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Lucas Stach @ 2014-12-17 10:58 UTC (permalink / raw)
To: barebox
Provide the necessary types and defines used in this header.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/include/asm/barebox-arm.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h
index 66f6fe5ef6b4..641c00f81848 100644
--- a/arch/arm/include/asm/barebox-arm.h
+++ b/arch/arm/include/asm/barebox-arm.h
@@ -27,6 +27,8 @@
#include <sizes.h>
#include <asm-generic/memory_layout.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
/* cpu/.../cpu.c */
int cleanup_before_linux(void);
--
2.1.3
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^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH 2/3] arm: edmqmx6: build entry in lwl target
2014-12-17 10:58 [PATCH 1/3] arm: include relevant headers in barebox-arm Lucas Stach
@ 2014-12-17 10:58 ` Lucas Stach
2014-12-17 10:58 ` [PATCH 3/3] arm: do section garbage collection also with modules enabled Lucas Stach
2014-12-17 12:47 ` [PATCH 1/3] arm: include relevant headers in barebox-arm Sascha Hauer
2 siblings, 0 replies; 4+ messages in thread
From: Lucas Stach @ 2014-12-17 10:58 UTC (permalink / raw)
To: barebox
Only build it at the correct obj or pbl stage where
the entry is needed.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/boards/datamodul-edm-qmx6/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boards/datamodul-edm-qmx6/Makefile b/arch/arm/boards/datamodul-edm-qmx6/Makefile
index bb6d9d848d4f..01c7a259e9a5 100644
--- a/arch/arm/boards/datamodul-edm-qmx6/Makefile
+++ b/arch/arm/boards/datamodul-edm-qmx6/Makefile
@@ -1,2 +1,2 @@
-obj-y += board.o lowlevel.o
-pbl-y += lowlevel.o
+obj-y += board.o
+lwl-y += lowlevel.o
--
2.1.3
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 3/3] arm: do section garbage collection also with modules enabled
2014-12-17 10:58 [PATCH 1/3] arm: include relevant headers in barebox-arm Lucas Stach
2014-12-17 10:58 ` [PATCH 2/3] arm: edmqmx6: build entry in lwl target Lucas Stach
@ 2014-12-17 10:58 ` Lucas Stach
2014-12-17 12:47 ` [PATCH 1/3] arm: include relevant headers in barebox-arm Sascha Hauer
2 siblings, 0 replies; 4+ messages in thread
From: Lucas Stach @ 2014-12-17 10:58 UTC (permalink / raw)
To: barebox
A lot of the arm build (especially PBL stuff) depends on section
garbage collection to be enabled. If it is disabled a lot of targets fail
to link properly. If module support is enabled garbage collection was
disabled on the premise that we throw away too many function which may be
needed in later modules.
The proper way to keep the functions around for use in modules, which
already works, is to annotate them with EXPORT_SYMBOL.
As module support is still marked as experimental I think it's reasonable
to expect users to make sure all symbols that are used by their modules
are properly annotated.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/Makefile | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index cf81c9c08332..193f731e9039 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -105,11 +105,9 @@ TEXT_BASE = $(CONFIG_TEXT_BASE)
CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
-ifndef CONFIG_MODULES
# Add cleanup flags
CPPFLAGS += -fdata-sections -ffunction-sections
LDFLAGS_barebox += -static --gc-sections
-endif
ifdef CONFIG_RELOCATABLE
LDFLAGS_barebox += -pie
--
2.1.3
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 1/3] arm: include relevant headers in barebox-arm
2014-12-17 10:58 [PATCH 1/3] arm: include relevant headers in barebox-arm Lucas Stach
2014-12-17 10:58 ` [PATCH 2/3] arm: edmqmx6: build entry in lwl target Lucas Stach
2014-12-17 10:58 ` [PATCH 3/3] arm: do section garbage collection also with modules enabled Lucas Stach
@ 2014-12-17 12:47 ` Sascha Hauer
2 siblings, 0 replies; 4+ messages in thread
From: Sascha Hauer @ 2014-12-17 12:47 UTC (permalink / raw)
To: Lucas Stach; +Cc: barebox
On Wed, Dec 17, 2014 at 11:58:19AM +0100, Lucas Stach wrote:
> Provide the necessary types and defines used in this header.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> arch/arm/include/asm/barebox-arm.h | 2 ++
> 1 file changed, 2 insertions(+)
Applied all, thanks
Sascha
--
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2014-12-17 10:58 [PATCH 1/3] arm: include relevant headers in barebox-arm Lucas Stach
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2014-12-17 10:58 ` [PATCH 3/3] arm: do section garbage collection also with modules enabled Lucas Stach
2014-12-17 12:47 ` [PATCH 1/3] arm: include relevant headers in barebox-arm Sascha Hauer
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