mbox series

[v2,0/1] Fix SPL_EARLY_BSS applying to normal build

Message ID 20200726201753.28004-1-bdm310@gmail.com
Headers show
Series Fix SPL_EARLY_BSS applying to normal build | expand

Message

Brian Moyer July 26, 2020, 8:17 p.m. UTC 
SPL_CLEAR_BSS is called regardless of build type if
CONFIG_SPL_EARLY_BSS is defined. This seems to break u-boot proper
and doesn't seem like the correct behavior.

Early bss clearing in u-boot proper happens before relocation and
causes lots of problems because .rel.dyn and .bss overlap.

Changes in v2:
- Adding a check to the first SPL_CLEAR_BSS resulted in BSS never
  getting cleared for u-boot proper. Added an or condition to the
  second call.
- SPL_CLEAR_BSS is the only bss clearing operation. Renamed to
  just CLEAR_BSS for clarity.

Brian Moyer (1):
  arm: Add SPL build check to SPL early bss clear

 arch/arm/lib/crt0.S | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)