5259a39c7a
From [1] "GCC 10 (PR 91233) won't silently allow registers that are not architecturally available to be present in the clobber list anymore, resulting in build failure for mips*r6 targets in form of: ... .../sysdep.h:146:2: error: the register ‘lo’ cannot be clobbered in ‘asm’ for the current target 146 | __asm__ volatile ( \ | ^~~~~~~ This is because base R6 ISA doesn't define hi and lo registers w/o DSP extension. This patch provides the alternative clobber list for r6 targets that won't include those registers." Since kernel 5.4 and mips support for generic vDSO [2], the kernel fails to build for mips r6 cpus with gcc 10 for the same reason as glibc. [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=020b2a97bb15f807c0482f0faee2184ed05bcad8 [2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=24640f233b466051ad3a5d2786d2951e43026c9d Fixes: https://gitlab.com/kubu93/buildroot/-/jobs/655618363 https://gitlab.com/kubu93/buildroot/-/jobs/655618364 Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> |
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aarch64-efi | ||
acmesystems | ||
altera/socrates_cyclone5 | ||
amarula | ||
andes | ||
arcturus | ||
arm | ||
armadeus | ||
asus/tinker | ||
atmel | ||
avnet/s6lx9_microboard | ||
bananapi | ||
beagleboardx15 | ||
beaglebone | ||
beagleboneai | ||
beelink/gs1 | ||
boundarydevices/common | ||
chromebook/snow | ||
ci20 | ||
csky | ||
cubietech/cubieboard2 | ||
embest/riotboard | ||
engicam | ||
firefly/roc-rk3399-pc | ||
freescale | ||
friendlyarm | ||
globalscale/espressobin | ||
grinn | ||
hardkernel/odroidxu4 | ||
intel/galileo | ||
lego/ev3 | ||
lemaker/bananapro | ||
librecomputer/lafrite | ||
licheepi | ||
linksprite/pcduino | ||
minnowboard | ||
nexbox/a95x | ||
olimex | ||
olpc | ||
openblocks/a6 | ||
orangepi | ||
pandaboard | ||
pc | ||
pine64 | ||
qemu | ||
qmtech/zynq | ||
radxa | ||
raspberrypi | ||
roseapplepi | ||
sheevaplug | ||
sifive/hifive-unleashed | ||
sinovoip/m2-plus | ||
solidrun | ||
stmicroelectronics | ||
synopsys | ||
technexion | ||
technologic | ||
toradex/apalis-imx6 | ||
udoo | ||
wandboard | ||
warp7 | ||
zynq | ||
zynqmp | ||
raspberrypi0 | ||
raspberrypi0w | ||
raspberrypi2 | ||
raspberrypi3 | ||
raspberrypi3-64 | ||
raspberrypi4 | ||
raspberrypi4-64 |