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authorWolfgang Denk <wd@pollux.denx.de>2005-10-04 22:38:24 +0200
committerWolfgang Denk <wd@pollux.denx.de>2005-10-04 22:38:24 +0200
commit1820d4c73b78ebe5d08921b0b6249c6f72e45215 (patch)
treea09e00683cd1636369c05556a94f14643a78f7e4 /cpu/ixp
parent9a8d82fd3c7822effe3226f97f9ef1f643498c89 (diff)
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Make sure only supported compiler options are used
Import "cc-option" shell function from kernel and use it to get the correct ARM GCC options for individual CPUs Patch by Peter Pearse, 30 Jun 2005
Diffstat (limited to 'cpu/ixp')
-rw-r--r--cpu/ixp/config.mk12
1 files changed, 10 insertions, 2 deletions
diff --git a/cpu/ixp/config.mk b/cpu/ixp/config.mk
index 667adfc..2f735c5 100644
--- a/cpu/ixp/config.mk
+++ b/cpu/ixp/config.mk
@@ -25,6 +25,14 @@
BIG_ENDIAN = y
PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \
- -mshort-load-bytes -msoft-float -mbig-endian
+ -msoft-float -mbig-endian
+
+PLATFORM_CPPFLAGS += -mbig-endian -march=armv4 -mtune=strongarm1100
+# =========================================================================
+#
+# Supply options according to compiler version
+#
+# =========================================================================
+PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
+PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
-PLATFORM_CPPFLAGS += -mbig-endian -mapcs-32 -march=armv4 -mtune=strongarm1100