diff options
| author | Wolfgang Denk <wd@denx.de> | 2007-11-02 15:09:22 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-11-02 15:09:22 +0100 |
| commit | e60adeac2d8fa30258e1706bb342a3363526e8d7 (patch) | |
| tree | 4be3ed35fbd50b56ac0cebecac2899d6527edbf0 /mips_config.mk | |
| parent | d78791ae914d4e7c5edca1cdad73b3dc81a4eb82 (diff) | |
| parent | f0516920f6e048425b005c049378e80d600bd268 (diff) | |
Merge branch 'master' of /home/wd/git/u-boot/work
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 d8aa5fa777..67fb67d291 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 |