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| author | Kumar Gala <galak@kernel.crashing.org> | 2008-04-29 12:54:59 -0500 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-04-29 20:08:43 +0200 |
| commit | 70a0f81412b0b18a6fd0bea960451bc6c2cca49a (patch) | |
| tree | dc6181d5f659a1c309957e328d2cd9d547e0e59e /cpu | |
| parent | 84666476841cef3ef6df5c5a2a110d43b0936999 (diff) | |
| download | blackbird-obmc-uboot-70a0f81412b0b18a6fd0bea960451bc6c2cca49a.tar.gz blackbird-obmc-uboot-70a0f81412b0b18a6fd0bea960451bc6c2cca49a.zip | |
85xx: Add -mno-spe to e500/85xx builds
Newer gcc's might be configured to enable autovectorization by default.
If we happen to build with one of those compilers we will get SPE
instructions in random code.
-mno-spe disables the compiler for automatically generating SPE
instructions without our knowledge.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/mpc85xx/config.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cpu/mpc85xx/config.mk b/cpu/mpc85xx/config.mk index f6df702e52..9e574a20d0 100644 --- a/cpu/mpc85xx/config.mk +++ b/cpu/mpc85xx/config.mk @@ -25,3 +25,4 @@ PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx -DCONFIG_E500 -ffixed-r2 \ -Wa,-me500 -msoft-float -mno-string +PLATFORM_CPPFLAGS +=$(call cc-option,-mno-spe) |
