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| author | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-04 22:38:24 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-04 22:38:24 +0200 |
| commit | 1820d4c73b78ebe5d08921b0b6249c6f72e45215 (patch) | |
| tree | a09e00683cd1636369c05556a94f14643a78f7e4 /cpu/arm720t/config.mk | |
| parent | 9a8d82fd3c7822effe3226f97f9ef1f643498c89 (diff) | |
| download | u-boot-imx-1820d4c73b78ebe5d08921b0b6249c6f72e45215.zip u-boot-imx-1820d4c73b78ebe5d08921b0b6249c6f72e45215.tar.gz u-boot-imx-1820d4c73b78ebe5d08921b0b6249c6f72e45215.tar.bz2 | |
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/arm720t/config.mk')
| -rw-r--r-- | cpu/arm720t/config.mk | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/cpu/arm720t/config.mk b/cpu/arm720t/config.mk index 2d79709..e5dce9d 100644 --- a/cpu/arm720t/config.mk +++ b/cpu/arm720t/config.mk @@ -23,6 +23,14 @@ # PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \ - -mshort-load-bytes -msoft-float + -msoft-float + +PLATFORM_CPPFLAGS += -march=armv4 -mtune=arm7tdmi +# ========================================================================= +# +# 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 += -mapcs-32 -march=armv4 -mtune=arm7tdmi |