commit b1749df95130345c67cc19b5cc92820bf8d8ef5b
author Kent McLeod <Kent.Mcleod@data61.csiro.au> Thu Apr 11 10:33:01 2019 +1000
committer Kent McLeod <Kent.Mcleod@data61.csiro.au> Mon Apr 15 19:03:43 2019 +1000
tree 7d6c52fbec20bfcc2e0b3c411c62ba649b89b774
parent 1f6de1ca0b14c709151d1f1f7b55489dc48b18bf

sel4platsupport,riscv: Fix stack overflow in crt0

A stack frame of 10 words is created, but we were accidentally
overwriting the end due to a fence-post error.

libsel4platsupport/src/arch/riscv/sel4_crt0.S

diff --git a/libsel4platsupport/src/arch/riscv/sel4_crt0.S b/libsel4platsupport/src/arch/riscv/sel4_crt0.S
index 45d4a62..4c1915d 100644
--- a/libsel4platsupport/src/arch/riscv/sel4_crt0.S
+++ b/libsel4platsupport/src/arch/riscv/sel4_crt0.S
@@ -89,7 +89,6 @@
     /* null terminate auxv */
     SW   x0, (8*REGSIZE)(sp)
     SW   x0, (9*REGSIZE)(sp)
-    SW   x0, (10*REGSIZE)(sp)
 
     /* Now go to actual _start */
     j       _start