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| author | Wolfgang Denk <wd@denx.de> | 2007-11-01 22:54:31 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-11-01 22:54:31 +0100 |
| commit | 2fa0dd158c0a3faa6e481169c097e8d7fe662581 (patch) | |
| tree | 4b0545515cd62e1d48c368db95765efed0a178a5 /mips_config.mk | |
| parent | 0f8b8d0f4c1579a55aaebd1974517552766ab7e5 (diff) | |
| parent | de9a738faa7c2f47286119c3bfebc3dfbfe7d86d (diff) | |
| download | u-boot-imx-2fa0dd158c0a3faa6e481169c097e8d7fe662581.zip u-boot-imx-2fa0dd158c0a3faa6e481169c097e8d7fe662581.tar.gz u-boot-imx-2fa0dd158c0a3faa6e481169c097e8d7fe662581.tar.bz2 | |
Merge branch 'master' of git://www.denx.de/git/u-boot-mips
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 d8aa5fa..67fb67d 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 |