kumquat-buildroot/arch
Yann E. MORIN b8aad93817 arch/csky: restrict ck610 to the C-SKY gcc port
As Guo explained, upstream gcc does not support abi-v1 (only abi-v2), but
ck610 needs abi-v1 [0] [1]

To simplify things, we make the whole C-SKY architecture require gcc-9
or later, and add a single exception in gcc to force the ck610 to use
the C-SKY port.

Note that this does not change the default gcc version to be used for
C-SKY: the C-SKY port is still always the default one; the gcc-9 version
is only proposed as an alternative (except for ck610, of course).

[0] http://lists.busybox.net/pipermail/buildroot/2019-July/254386.html
[1] package/Makefile.in#73

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Guo Ren <guoren@kernel.org>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Romain Naour <romain.naour@gmail.com>
Acked-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-08-01 10:15:17 +02:00
..
arch.mk
arch.mk.arc arch/arc: always needs -matomic with atomic extensions 2019-07-18 22:54:36 +02:00
arch.mk.csky
arch.mk.riscv
arch.mk.xtensa
Config.in arch/csky: restrict ck610 to the C-SKY gcc port 2019-08-01 10:15:17 +02:00
Config.in.arc arch: force syntax colouring to kconfig in Config.in.* 2019-05-20 22:34:16 +02:00
Config.in.arm arch/arm: add two new non-cortex-based armv8.2a cores 2019-07-13 23:06:23 +02:00
Config.in.csky arch/csky: restrict ck610 to the C-SKY gcc port 2019-08-01 10:15:17 +02:00
Config.in.m68k
Config.in.microblaze
Config.in.mips
Config.in.nds32 arch/Config.in.nds32: force syntax colouring to kconfig 2019-06-20 21:27:20 +02:00
Config.in.nios2
Config.in.or1k
Config.in.powerpc
Config.in.riscv
Config.in.sh
Config.in.sparc
Config.in.x86
Config.in.xtensa