Hi Vineet, > -----Original Message----- > From: Vineet Gupta <vgupta@xxxxxxxxxxxx> > Sent: Friday, November 1, 2019 10:04 PM > To: buildroot@xxxxxxxxxxx > Cc: linux-snps-arc@xxxxxxxxxxxxxxxxxxx; Alexey Brodkin <abrodkin@xxxxxxxxxxxx>; Evgeniy Didin > <didin@xxxxxxxxxxxx>; Vineet Gupta <vgupta@xxxxxxxxxxxx> > Subject: [PATCH] toolchain,glibc: Allow ARC big endian glibc builds > > 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@xxxxxxxxxxxx> > --- > package/glibc/glibc.mk | 2 +- > toolchain/toolchain-buildroot/Config.in | 3 ++- > 2 files changed, 3 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..587e097a9c92 100644 > --- a/toolchain/toolchain-buildroot/Config.in > +++ b/toolchain/toolchain-buildroot/Config.in > @@ -48,7 +48,8 @@ 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_arcle || BR2_arceb) && BR2_ARC_ATOMIC_EXT) || \ > + BR2_csky I guess here we may just use "BR2_arc" which is set for both BR2_arcle && BR2_arceb, see https://git.buildroot.org/buildroot/tree/arch/Config.in.arc#n54 -Alexey _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc
