2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-19 18:53:52 +08:00
linux-next/arch/arm
Russell King 7fc150543c ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854
These stock GCC versions miscompile the kernel by incorrectly optimising
the function epilogue code - by first increasing the stack pointer, and
then loading entries from below the stack.  This means that an opportune
interrupt or exception will corrupt the current function's saved state,
which may result in the parent function seeing different register
values.

As this bug has been known to result in corrupted filesystems, and these
buggy compiler versions seem to be frequently used, we have little
option but to blacklist these compiler versions.

Distributions may have fixed PR58854, but as their compilers are totally
indistinguishable from the buggy versions, it is unfortunate that this
also results in those also being blacklisted.  Given the filesystem
corruption potential of the original, this is the lesser evil.  People
who want to build with their fixed compiler versions will need to adjust
the kernel source.  (Distros need to think about the implications of
fixing such a compiler bug, and consider how to ensure that their fixed
compiler versions can be detected if they wish to avoid this.)

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-10-19 09:20:52 +01:00
..
boot ARM: SoC fixes for 3.17 2014-09-27 14:58:59 -07:00
common ARM: edma: Fix configuration parsing for SoCs with multiple eDMA3 CC 2014-08-26 14:49:15 +05:30
configs ARM: SoC defconfig updates for 3.17 2014-08-08 11:35:11 -07:00
crypto Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2014-08-05 10:05:29 -07:00
firmware
include Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2014-09-30 19:52:08 -07:00
kernel ARM: Blacklist GCC 4.8.0 to GCC 4.8.2 - PR58854 2014-10-19 09:20:52 +01:00
kvm arm/arm64: KVM: Complete WFI/WFE instructions 2014-08-29 11:53:53 +02:00
lib ARM: 8137/1: fix get_user BE behavior for target variable with size of 8 bytes 2014-09-12 17:38:59 +01:00
mach-at91 ARM: at91: rm9200: fix clock registration 2014-09-05 17:35:47 +02:00
mach-axxia
mach-bcm ARM: brcmstb: revert SMP support 2014-08-25 18:46:31 -07:00
mach-berlin Berlin SoC changes for v3.17 2014-07-07 22:42:24 -07:00
mach-clps711x ARM: SoC cleanups for 3.17 2014-08-08 11:00:26 -07:00
mach-cns3xxx
mach-davinci ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+ 2014-07-18 12:29:04 +01:00
mach-dove
mach-ebsa110 ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h> 2014-07-29 23:08:52 +01:00
mach-efm32
mach-ep93xx ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h> 2014-07-29 23:08:52 +01:00
mach-exynos ARM: 8129/1: errata: work around Cortex-A15 erratum 830321 using dummy strex 2014-08-27 15:40:13 +01:00
mach-footbridge ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h> 2014-07-29 23:08:52 +01:00
mach-gemini
mach-highbank PM / OPP: Remove ARCH_HAS_OPP 2014-07-23 00:51:30 +02:00
mach-hisi ARM: hisi: remove smp from machine descriptor 2014-07-30 22:32:21 -07:00
mach-imx ARM: imx: fix .is_enabled() of shared gate clock 2014-09-22 21:49:20 -07:00
mach-integrator ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00
mach-iop13xx ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h> 2014-07-29 23:08:52 +01:00
mach-iop32x
mach-iop33x
mach-ixp4xx
mach-keystone
mach-ks8695 ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h> 2014-07-29 23:08:52 +01:00
mach-lpc32xx
mach-mediatek arm: add basic support for Mediatek MT6589 boards 2014-07-22 17:52:37 +02:00
mach-mmp ARM: mmp: remove duplicate SM_SCLK_SM_SCLK define 2014-07-04 21:19:08 +08:00
mach-moxart
mach-msm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-08-06 21:03:53 -07:00
mach-mv78xx0
mach-mvebu ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00
mach-mxs
mach-netx
mach-nomadik
mach-nspire
mach-omap1 ARM: SoC cleanups for 3.17 2014-08-08 11:00:26 -07:00
mach-omap2 Regression fix for early omap3 revisions for wake-up events that 2014-09-22 21:57:20 -07:00
mach-orion5x
mach-picoxcell
mach-prima2
mach-pxa ARM: pxa: fix section mismatch warning for pxa_timer_nodt_init 2014-09-09 16:42:25 +02:00
mach-qcom
mach-realview ARM: SoC cleanups for 3.17 2014-08-08 11:00:26 -07:00
mach-rockchip ARM: SoC device-tree changes for 3.17 2014-08-08 11:16:58 -07:00
mach-rpc ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h> 2014-07-29 23:08:52 +01:00
mach-s3c24xx Merge branch 'akpm' (second patchbomb from Andrew Morton) 2014-08-08 15:57:47 -07:00
mach-s3c64xx ARM: SAMSUNG: Remove legacy clock code 2014-07-19 04:24:59 +09:00
mach-s5pv210 ARM: SoC cleanups for 3.17 2014-08-08 11:00:26 -07:00
mach-sa1100 ARM: 8113/1: remove remaining definitions of PLAT_PHYS_OFFSET from <mach/memory.h> 2014-07-29 23:08:52 +01:00
mach-shmobile Renesas ARM Based SoC Clock Fixes For v3.17 2014-08-27 15:14:05 -07:00
mach-socfpga
mach-spear ARM: SoC driver changes for 3.17 2014-08-08 11:34:32 -07:00
mach-sti Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
mach-sunxi ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00
mach-tegra This is the bulk of GPIO changes for the v3.17 development 2014-08-08 18:00:35 -07:00
mach-u300
mach-ux500 Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes 2014-07-12 13:59:24 +01:00
mach-versatile ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00
mach-vexpress vexpress/spc: fix a build warning on array bounds 2014-08-31 10:22:10 -07:00
mach-vt8500 ARM: vt8500: Staticize local symbols 2014-07-06 17:50:01 -07:00
mach-w90x900 arch/arm/mach-w90x900/cpu.c: replace obsolete strict_strto 2014-08-08 15:57:28 -07:00
mach-zynq PM / OPP: Remove ARCH_HAS_OPP 2014-07-23 00:51:30 +02:00
mm ARM: 8165/1: alignment: don't break misaligned NEON load/store 2014-09-25 15:32:57 +01:00
net net: filter: split 'struct sk_filter' into socket and bpf parts 2014-08-02 15:03:58 -07:00
nwfpe ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+ 2014-07-18 12:29:04 +01:00
oprofile Merge branch 'devel-stable' into for-next 2014-08-05 10:27:25 +01:00
plat-iop
plat-omap ARM: OMAP: Fix Kconfig warning for omap1 2014-09-09 16:38:36 +02:00
plat-orion
plat-pxa
plat-samsung Merge branch 'cleanup/gpio-header-removal' into next/soc 2014-07-26 18:00:40 +02:00
plat-versatile
tools
vfp ARM: convert all "mov.* pc, reg" to "bx reg" for ARMv6+ 2014-07-18 12:29:04 +01:00
xen xen/arm: remove mach_to_phys rbtree 2014-09-11 18:11:53 +00:00
Kconfig kexec: remove CONFIG_KEXEC dependency on crypto 2014-08-29 16:28:16 -07:00
Kconfig-nommu
Kconfig.debug ARM: SoC device-tree changes for 3.17 2014-08-08 11:16:58 -07:00
Makefile ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00