diff options
| author |   Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2011-10-19 02:27:32 (GMT) |
|---|---|---|
| committer |   Michael Hope <michael.hope@linaro.org> | 2011-10-19 02:27:32 (GMT) |
| commit | 4fc56b1d14ffb5e48956dfdd0ce10cd9ac5dd6b6 (patch) | |
| tree | 89a62bc3e0b18534e42db5d271571c2d105f116d /scripts/functions | |
| parent | 67ede2f5d46768a97359f6f4ab345c76e726b2d8 (diff) | |
arch: add softfp support
Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.
For example, ARM supports this mode (to come in the next changeset).
Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.
Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Diffstat (limited to 'scripts/functions')
| -rw-r--r-- | scripts/functions | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/scripts/functions b/scripts/functions index f4b19ca..63c0423 100644 --- a/scripts/functions +++ b/scripts/functions @@ -993,6 +993,10 @@ CT_DoBuildTargetTuple() { CT_ARCH_FLOAT_CFLAG="-msoft-float" CT_ARCH_WITH_FLOAT="--with-float=soft" ;; + softfp) + CT_ARCH_FLOAT_CFLAG="-mfloat-abi=softfp" + CT_ARCH_WITH_FLOAT="--with-float=softfp" + ;; esac # Build the default kernel tuple part |