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toolchain/buildroot: not available for a few mips cores

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Commit 1b974425 (MIPS: add support for M6201 cores) explained that the
new core was not supported by upstream gcc, and as of gcc-8-trunk
that's still the case.

Ditto for 3cfbeb83 (MIPS: add support for P6600 cores).

This means that we currently allow to build an internal tolchain for
those cores, yet we have no suitable gcc version.

Disable the internal backend in this case.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2017-08-17 22:26:47 +02:00 committed by Thomas Petazzoni
parent 104879aab0
commit 6eaa6460ba
2 changed files with 3 additions and 6 deletions
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7
package/gcc/Config.in.host
View File

@ -50,8 +50,7 @@ config BR2_GCC_VERSION_5_X
# musl ppc64 unsupported
depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_powerpc64 || BR2_powerpc64le))
# Unsupported MIPS cores
depends on !BR2_mips_interaptiv && !BR2_mips_m5150 && \
!BR2_mips_m6250 && !BR2_mips_i6400 && !BR2_mips_p6600
depends on !BR2_mips_interaptiv && !BR2_mips_m5150 && !BR2_mips_i6400
# musl mips64 unsupported
depends on !(BR2_TOOLCHAIN_USES_MUSL && (BR2_mips64 || BR2_mips64el))
select BR2_TOOLCHAIN_GCC_AT_LEAST_5
@ -61,8 +60,6 @@ config BR2_GCC_VERSION_6_X
# Broken or unsupported architectures
depends on !BR2_arc
depends on !BR2_or1k
# Unsupported MIPS cores
depends on !BR2_mips_m6250 && !BR2_mips_p6600
select BR2_TOOLCHAIN_GCC_AT_LEAST_6
config BR2_GCC_VERSION_7_X
@ -70,8 +67,6 @@ config BR2_GCC_VERSION_7_X
# Broken or unsupported architectures
depends on !BR2_arc
depends on !BR2_or1k
# Unsupported MIPS cores
depends on !BR2_mips_m6250 && !BR2_mips_p6600
select BR2_TOOLCHAIN_GCC_AT_LEAST_7
endchoice

2
toolchain/Config.in
View File

@ -48,6 +48,8 @@ config BR2_TOOLCHAIN_BUILDROOT
depends on !BR2_bf608
depends on !BR2_bf609
depends on !BR2_csky
depends on !BR2_mips_m6250
depends on !BR2_mips_p6600
config BR2_TOOLCHAIN_EXTERNAL
bool "External toolchain"