On Tue, 2 Mar 2021 at 21:12, Marek Behún <marek.be...@nic.cz> wrote: > > When building with LTO, the system libc's `errno` variable used in > arch/sandbox/cpu/os.c conflicts with U-Boot's `errno` (defined in > lib/errno.c) with the following error: > .../ld: errno@@GLIBC_PRIVATE: TLS definition in /lib64/libc.so.6 > section .tbss mismatches non-TLS reference in > /tmp/u-boot.EQlEXz.ltrans0.ltrans.o > > To avoid this conflict use different asm label for this variable when > CONFIG_SANDBOX is enabled. > > Signed-off-by: Marek Behún <marek.be...@nic.cz> > --- > include/errno.h | 8 +++++++- > lib/errno.c | 4 +++- > 2 files changed, 10 insertions(+), 2 deletions(-)
Reviewed-by: Simon Glass <s...@chromium.org>
