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| author | Christoffer Dall <cdall@cs.columbia.edu> | 2011-05-06 15:59:37 +0200 |
|---|---|---|
| committer | Christoffer Dall <cdall@cs.columbia.edu> | 2011-05-06 16:12:34 +0200 |
| commit | 91fe082326b74c6e88cd9a84e865c9f8b1f5258c (patch) | |
| tree | deeb94010e06f55d01745cd5a4dad5397fa4c9a9 | |
| parent | 0d619da1d390944350535acee9d0c1a49b887a29 (diff) | |
Conditionally set CROSS_COMPILE and use sec. ext.
Only set CROSS_COMPILE if it's not already set in the environment and
set it to arm-unknown-eabi- per default.
Set "arch_extension sec" in boot.S code to allow newer compilers to
accept the smc #0 instruction.
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | boot.S | 1 |
2 files changed, 2 insertions, 1 deletions
@@ -25,7 +25,7 @@ FILESYSTEM = filesystem.cpio.gz IMAGE = linux-system.axf LD_SCRIPT = model.lds.S -CROSS_COMPILE = arm-none-linux-gnueabi- +CROSS_COMPILE ?= arm-unknown-eabi- CC = $(CROSS_COMPILE)gcc LD = $(CROSS_COMPILE)ld @@ -8,6 +8,7 @@ */ .syntax unified + .arch_extension sec .text .globl _start |