Make arm926ejs use -march=armv5t to avoid problems with EABI
Using -march=armv5t instead of armv5te allows Marvell Kirkwood-based boards to boot with the EABI changes introduced in commit f772acf8a584067033eff1e231fcd1fb3a00d3d9
Signed-off-by: Simon Kagstrom simon.kagstrom@netinsight.net ---
This allows me to build with -mabi=aapcs-linux again. I still haven't found out what exactly causes the issues I had reported here
http://www.mail-archive.com/u-boot@lists.denx.de/msg20517.html
but with this patch it works fine again. Disassembling the binary, I see that ldrd/strd instructions are gone (as expected), although I don't know if that is the issue.
cpu/arm926ejs/config.mk | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/cpu/arm926ejs/config.mk b/cpu/arm926ejs/config.mk index 90eb3c0..94f1c17 100644 --- a/cpu/arm926ejs/config.mk +++ b/cpu/arm926ejs/config.mk @@ -24,7 +24,7 @@ PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \ -msoft-float
-PLATFORM_CPPFLAGS += -march=armv5te +PLATFORM_CPPFLAGS += -march=armv5t # ========================================================================= # # Supply options according to compiler version