Re: [PATCH u-boot v4 22/36] ARM: fix LTO build for some thumb-interwork cases

On Thu, 20 May 2021 at 05:25, Marek Behún marek.behun@nic.cz wrote:

Fix LTO build for some thumb-interwork usecases (such as for da850evm_defconfig), where inline assmebly such as

assembly

mrc p15,0,r2,c1,c0,0 causes the compiler to fail during LTO linking with Error: selected processor does not support `mrc p15,0,r2,c1,c0,0' in Thumb mode

Signed-off-by: Marek Behún marek.behun@nic.cz

arch/arm/cpu/arm926ejs/Makefile | 2 ++ arch/arm/lib/Makefile | 1 + 2 files changed, 3 insertions(+)

Reviewed-by: Simon Glass sjg@chromium.org