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8dcc108760
Set the toolchain's ARM CPU and FPU architectures by utilizing' gcc's --with-cpu / --with-fpu configure options that: "Specify which cpu variant the compiler should generate code for by default. cpu will be used as the default value of the -mcpu= switch." This will resolve the following kernel compilation failures under gcc 8.x on ARM because the kernel wants to set (possibly conflicting) optimization flags. .../ccyVnmrs.s:204: Error: selected processor does not support `dmb ish' in ARM mode .../ccyVnmrs.s:215: Error: architectural extension `mp' is not allowed for the current base architecture .../ccyVnmrs.s:216: Error: selected processor does not support `pldw [r4]' in ARM mode Because this is a big change, the .config and toolchain need to be refreshed (as in removed and regenerated). Reported-by: Ansuel Smith <ansuelsmth@gmail.com> Reported-by: Daniel Engberg <daniel.engberg.lists@pyret.net> [#1203] Signed-off-by: Boris Krasnovskiy <borkra@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [extended commit message, removed now-deprecated CPU_CFLAGS, changed author to gmail address] |
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site | 7 years ago | |
autotools.mk | 6 years ago | |
cmake.mk | 6 years ago | |
debug.mk | 9 years ago | |
depends.mk | 7 years ago | |
device_table.txt | 11 years ago | |
download.mk | 6 years ago | |
feeds.mk | 5 years ago | |
hardened-ld-pie.specs | 6 years ago | |
hardening.mk | 6 years ago | |
host-build.mk | 6 years ago | |
image-commands.mk | 5 years ago | |
image-legacy.mk | 7 years ago | |
image.mk | 5 years ago | |
kernel-build.mk | 6 years ago | |
kernel-defaults.mk | 6 years ago | |
kernel-version.mk | 5 years ago | |
kernel.mk | 5 years ago | |
netfilter.mk | 6 years ago | |
nls.mk | 6 years ago | |
package-bin.mk | 7 years ago | |
package-defaults.mk | 6 years ago | |
package-dumpinfo.mk | 5 years ago | |
package-ipkg.mk | 5 years ago | |
package-seccomp.mk | 9 years ago | |
package.mk | 5 years ago | |
prereq-build.mk | 5 years ago | |
prereq.mk | 6 years ago | |
quilt.mk | 5 years ago | |
rootfs.mk | 6 years ago | |
scan.awk | 9 years ago | |
scan.mk | 5 years ago | |
scons.mk | 8 years ago | |
shell.sh | 8 years ago | |
subdir.mk | 6 years ago | |
target.mk | 5 years ago | |
toolchain-build.mk | 5 years ago | |
toplevel.mk | 5 years ago | |
u-boot.mk | 5 years ago | |
uclibc++.mk | 11 years ago | |
unpack.mk | 8 years ago | |
verbose.mk | 6 years ago | |
version.mk | 6 years ago |