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crosstool-ng/samples/arc-arc700-linux-uclibc/crosstool.config

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Upgrade script for uClibc retirement Run samples through upgrade and fix accumulated breakages: *-centos6-*: After 2.12.2 retirement, the samples selected most recent glibc (2.34) which also forced kernels 3.2+. Revert to 2.12.1 and 2.6.32.71, respectively. Interestingly, 2.12.1 was marked as being used in CentOS6, but the samples selected 2.12.2. Anyway, CentOS6 is EOL now and glibc 2.12 is going to be marked obsolete, and retired soon. arc-*: Make TARGET_VENDOR match the sample's name; otherwise `ct-ng saveconfig` places the config file into a different location. Fix 'savedefconfig' which was not saving the configuration file version (CT_VCHECK was set to 'load' after CT_LoadConfig call). Signed-off-by: Alexey Neyman <stilor@att.net>
2022-01-06 21:10:07 +00:00
CT_CONFIG_VERSION="4"
Add ARC700 and ARC HS38 Linux samples ARC700 is based on ARCompact (AKA ARCv1 ISA) while ARC HS38 is based on modern ARCv2 ISA. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2018-05-15 13:37:24 +00:00
CT_ARCH_ARC=y
Run the samples through `ct-ng update-samples` - Pin sparc-leon-linux-gnu to GCC6, again. - Remove "brokenness" explanation from moxie-elf comment (was only applicable to stage-2 compiler, not final). Signed-off-by: Alexey Neyman <stilor@att.net>
2019-01-29 06:46:15 +00:00
CT_ARCH_CPU="arc700"
ARC: Update Linux samples There's no point in keeping samples which are in its essense just a sub-set of multilib toolchain. But still we'd like to cover quite unusual but really existing case - ARC750, i.e. ARC700 with MMU but without so-called atomic instructions (LLOCK/SCOND). To support this HW variation we need: 1) Compile all target binaries without "-matomics" or even better "-mno-atomics" so that's even future-proof (as we may decide to enable "-matomics" by default for Linux targets which is a recommented setup). 2) Configure libc such that it uses Linux-kernel-assisted implementation of atomic operation via "arc_usr_cmpxchg" syscall, see https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/commit/?id=b985fa069187e4c5a7ee84213d9fbead2f219ce5 Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2018-05-21 10:33:50 +00:00
CT_TARGET_CFLAGS="-mno-atomic"
Upgrade script for uClibc retirement Run samples through upgrade and fix accumulated breakages: *-centos6-*: After 2.12.2 retirement, the samples selected most recent glibc (2.34) which also forced kernels 3.2+. Revert to 2.12.1 and 2.6.32.71, respectively. Interestingly, 2.12.1 was marked as being used in CentOS6, but the samples selected 2.12.2. Anyway, CentOS6 is EOL now and glibc 2.12 is going to be marked obsolete, and retired soon. arc-*: Make TARGET_VENDOR match the sample's name; otherwise `ct-ng saveconfig` places the config file into a different location. Fix 'savedefconfig' which was not saving the configuration file version (CT_VCHECK was set to 'load' after CT_LoadConfig call). Signed-off-by: Alexey Neyman <stilor@att.net>
2022-01-06 21:10:07 +00:00
CT_TARGET_VENDOR="arc700"
Run the samples through `ct-ng update-samples` - Pin sparc-leon-linux-gnu to GCC6, again. - Remove "brokenness" explanation from moxie-elf comment (was only applicable to stage-2 compiler, not final). Signed-off-by: Alexey Neyman <stilor@att.net>
2019-01-29 06:46:15 +00:00
CT_TARGET_ALIAS="arc-linux"
Add ARC700 and ARC HS38 Linux samples ARC700 is based on ARCompact (AKA ARCv1 ISA) while ARC HS38 is based on modern ARCv2 ISA. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2018-05-15 13:37:24 +00:00
CT_KERNEL_LINUX=y
Upgrade script for uClibc retirement Run samples through upgrade and fix accumulated breakages: *-centos6-*: After 2.12.2 retirement, the samples selected most recent glibc (2.34) which also forced kernels 3.2+. Revert to 2.12.1 and 2.6.32.71, respectively. Interestingly, 2.12.1 was marked as being used in CentOS6, but the samples selected 2.12.2. Anyway, CentOS6 is EOL now and glibc 2.12 is going to be marked obsolete, and retired soon. arc-*: Make TARGET_VENDOR match the sample's name; otherwise `ct-ng saveconfig` places the config file into a different location. Fix 'savedefconfig' which was not saving the configuration file version (CT_VCHECK was set to 'load' after CT_LoadConfig call). Signed-off-by: Alexey Neyman <stilor@att.net>
2022-01-06 21:10:07 +00:00
CT_LIBC_UCLIBC_NG=y
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