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| author | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2007-11-29 00:56:37 +0900 |
|---|---|---|
| committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2007-11-29 00:56:37 +0900 |
| commit | 7fc792895be3c0edf423c4038992b40345672a12 (patch) | |
| tree | 6247dce2d1e72aa17fd2d7a138af66158d02f319 /mips_config.mk | |
| parent | eda3e1e6619ad0bee94ae4b16c99d88e77e2af13 (diff) | |
| parent | f92edbd8a0ef16a2b9127cbb564c09685728e4b0 (diff) | |
Merge git://www.denx.de/git/u-boot
Conflicts:
drivers/Makefile
Diffstat (limited to 'mips_config.mk')
| -rw-r--r-- | mips_config.mk | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/mips_config.mk b/mips_config.mk index d8aa5fa77..67fb67d29 100644 --- a/mips_config.mk +++ b/mips_config.mk @@ -22,3 +22,28 @@ # PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__ + +# +# From Linux arch/mips/Makefile +# +# GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel +# code since it only slows down the whole thing. At some point we might make +# use of global pointer optimizations but their use of $28 conflicts with +# the current pointer optimization. +# +# The DECStation requires an ECOFF kernel for remote booting, other MIPS +# machines may also. Since BFD is incredibly buggy with respect to +# crossformat linking we rely on the elf2ecoff tool for format conversion. +# +# cflags-y += -G 0 -mno-abicalls -fno-pic -pipe +# cflags-y += -msoft-float +# LDFLAGS_vmlinux += -G 0 -static -n -nostdlib +# MODFLAGS += -mlong-calls +# + +# +# Meanwhile, U-Boot rely on PIC. We add proper switches explicitly. +# +PLATFORM_CPPFLAGS += -G 0 -mabicalls -fpic -pipe +PLATFORM_CPPFLAGS += -msoft-float +PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib |