[v2] toolchain,glibc: Allow ARC big endian glibc builds
diff mbox series

Message ID 20191105173502.11553-1-vgupta@synopsys.com
State New
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Series
  • [v2] toolchain,glibc: Allow ARC big endian glibc builds
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Commit Message

Vineet Gupta Nov. 5, 2019, 5:35 p.m. UTC
Apparently big endian glibc builds just work, if we let the endian
header allow that (which prev was #error).

So this patch bumps glibc to version which fixes the header (this
hopefully will become arc-2019.09-release) and then enables arceb
in glibc toolchain builds

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
Changes since v1
  - Use BR2_arc iso BR2_arcle && BR2_arcbe
---
 package/glibc/glibc.mk                  | 2 +-
 toolchain/toolchain-buildroot/Config.in | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Comments

Vineet Gupta Nov. 13, 2019, 3:41 a.m. UTC | #1
Ping !

On 11/5/19 9:35 AM, Vineet Gupta wrote:
> Apparently big endian glibc builds just work, if we let the endian
> header allow that (which prev was #error).
> 
> So this patch bumps glibc to version which fixes the header (this
> hopefully will become arc-2019.09-release) and then enables arceb
> in glibc toolchain builds
> 
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
> Changes since v1
>   - Use BR2_arc iso BR2_arcle && BR2_arcbe
> ---
>  package/glibc/glibc.mk                  | 2 +-
>  toolchain/toolchain-buildroot/Config.in | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/package/glibc/glibc.mk b/package/glibc/glibc.mk
> index d46063c5d111..754408881397 100644
> --- a/package/glibc/glibc.mk
> +++ b/package/glibc/glibc.mk
> @@ -5,7 +5,7 @@
>  ################################################################################
>  
>  ifeq ($(BR2_arc),y)
> -GLIBC_VERSION =  arc-2019.03-release
> +GLIBC_VERSION = ec681dddfa99894513c85da7d5d257b60d04f915
>  GLIBC_SITE = $(call github,foss-for-synopsys-dwc-arc-processors,glibc,$(GLIBC_VERSION))
>  else ifeq ($(BR2_RISCV_32),y)
>  GLIBC_VERSION = 06983fe52cfe8e4779035c27e8cc5d2caab31531
> diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
> index c0612bf04176..327314585b8e 100644
> --- a/toolchain/toolchain-buildroot/Config.in
> +++ b/toolchain/toolchain-buildroot/Config.in
> @@ -48,7 +48,7 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC
>  		   BR2_powerpc     || BR2_powerpc64  || BR2_powerpc64le || \
>  		   BR2_riscv       || BR2_sh         || BR2_sparc64     || \
>  		   BR2_x86_64      || BR2_microblaze || BR2_nios2       || \
> -		   (BR2_arcle && BR2_ARC_ATOMIC_EXT) || BR2_csky
> +		   (BR2_arc && BR2_ARC_ATOMIC_EXT)   || BR2_csky
>  	depends on BR2_USE_MMU
>  	depends on !BR2_STATIC_LIBS
>  	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
>
Vineet Gupta Nov. 21, 2019, 12:14 a.m. UTC | #2
ping ^ 2

On 11/5/19 9:35 AM, Vineet Gupta wrote:
> Apparently big endian glibc builds just work, if we let the endian
> header allow that (which prev was #error).
> 
> So this patch bumps glibc to version which fixes the header (this
> hopefully will become arc-2019.09-release) and then enables arceb
> in glibc toolchain builds
> 
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
> Changes since v1
>   - Use BR2_arc iso BR2_arcle && BR2_arcbe
> ---
>  package/glibc/glibc.mk                  | 2 +-
>  toolchain/toolchain-buildroot/Config.in | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/package/glibc/glibc.mk b/package/glibc/glibc.mk
> index d46063c5d111..754408881397 100644
> --- a/package/glibc/glibc.mk
> +++ b/package/glibc/glibc.mk
> @@ -5,7 +5,7 @@
>  ################################################################################
>  
>  ifeq ($(BR2_arc),y)
> -GLIBC_VERSION =  arc-2019.03-release
> +GLIBC_VERSION = ec681dddfa99894513c85da7d5d257b60d04f915
>  GLIBC_SITE = $(call github,foss-for-synopsys-dwc-arc-processors,glibc,$(GLIBC_VERSION))
>  else ifeq ($(BR2_RISCV_32),y)
>  GLIBC_VERSION = 06983fe52cfe8e4779035c27e8cc5d2caab31531
> diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
> index c0612bf04176..327314585b8e 100644
> --- a/toolchain/toolchain-buildroot/Config.in
> +++ b/toolchain/toolchain-buildroot/Config.in
> @@ -48,7 +48,7 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC
>  		   BR2_powerpc     || BR2_powerpc64  || BR2_powerpc64le || \
>  		   BR2_riscv       || BR2_sh         || BR2_sparc64     || \
>  		   BR2_x86_64      || BR2_microblaze || BR2_nios2       || \
> -		   (BR2_arcle && BR2_ARC_ATOMIC_EXT) || BR2_csky
> +		   (BR2_arc && BR2_ARC_ATOMIC_EXT)   || BR2_csky
>  	depends on BR2_USE_MMU
>  	depends on !BR2_STATIC_LIBS
>  	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
>

Patch
diff mbox series

diff --git a/package/glibc/glibc.mk b/package/glibc/glibc.mk
index d46063c5d111..754408881397 100644
--- a/package/glibc/glibc.mk
+++ b/package/glibc/glibc.mk
@@ -5,7 +5,7 @@ 
 ################################################################################
 
 ifeq ($(BR2_arc),y)
-GLIBC_VERSION =  arc-2019.03-release
+GLIBC_VERSION = ec681dddfa99894513c85da7d5d257b60d04f915
 GLIBC_SITE = $(call github,foss-for-synopsys-dwc-arc-processors,glibc,$(GLIBC_VERSION))
 else ifeq ($(BR2_RISCV_32),y)
 GLIBC_VERSION = 06983fe52cfe8e4779035c27e8cc5d2caab31531
diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
index c0612bf04176..327314585b8e 100644
--- a/toolchain/toolchain-buildroot/Config.in
+++ b/toolchain/toolchain-buildroot/Config.in
@@ -48,7 +48,7 @@  config BR2_TOOLCHAIN_BUILDROOT_GLIBC
 		   BR2_powerpc     || BR2_powerpc64  || BR2_powerpc64le || \
 		   BR2_riscv       || BR2_sh         || BR2_sparc64     || \
 		   BR2_x86_64      || BR2_microblaze || BR2_nios2       || \
-		   (BR2_arcle && BR2_ARC_ATOMIC_EXT) || BR2_csky
+		   (BR2_arc && BR2_ARC_ATOMIC_EXT)   || BR2_csky
 	depends on BR2_USE_MMU
 	depends on !BR2_STATIC_LIBS
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2