* [U-Boot] [PATCH] arch/powerpc/config.mk: Pass -fno-ira-hoist-pressure when possible
@ 2015-10-17 12:13 Tom Rini
2015-10-20 0:07 ` [U-Boot] " Tom Rini
0 siblings, 1 reply; 2+ messages in thread
From: Tom Rini @ 2015-10-17 12:13 UTC (permalink / raw
To: u-boot
There are various toolchain issues that cause us to produce invalid
binaries with certain gcc 4.8.x and 4.9.x versions when we don't pass
this flag in.
Tested-by: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
arch/powerpc/config.mk | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk
index 83b49b5..6b44a37 100644
--- a/arch/powerpc/config.mk
+++ b/arch/powerpc/config.mk
@@ -15,7 +15,8 @@ LDFLAGS_FINAL += --bss-plt
PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections \
-fdata-sections -mcall-linux
-PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2 -m32
+PF_CPPFLAGS_POWERPC := $(call cc-option,-fno-ira-hoist-pressure,)
+PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2 -m32 $(PF_CPPFLAGS_POWERPC)
PLATFORM_LDFLAGS += -m32 -melf32ppclinux
#
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] arch/powerpc/config.mk: Pass -fno-ira-hoist-pressure when possible
2015-10-17 12:13 [U-Boot] [PATCH] arch/powerpc/config.mk: Pass -fno-ira-hoist-pressure when possible Tom Rini
@ 2015-10-20 0:07 ` Tom Rini
0 siblings, 0 replies; 2+ messages in thread
From: Tom Rini @ 2015-10-20 0:07 UTC (permalink / raw
To: u-boot
On Sat, Oct 17, 2015 at 08:13:54AM -0400, Tom Rini wrote:
> There are various toolchain issues that cause us to produce invalid
> binaries with certain gcc 4.8.x and 4.9.x versions when we don't pass
> this flag in.
>
> Tested-by: Joakim Tjernlund <joakim.tjernlund@transmode.se>
> Signed-off-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
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2015-10-17 12:13 [U-Boot] [PATCH] arch/powerpc/config.mk: Pass -fno-ira-hoist-pressure when possible Tom Rini
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