Building ArmSoftFloatLib with LTO results in errors like
.../bin/ld: softfloat.obj: plugin needed to handle lto object
.../bin/ld: __aeabi_dcmpge.obj: plugin needed to handle lto object
.../bin/ld: __aeabi_dcmplt.obj: plugin needed to handle lto object
.../bin/ld: internal error ../../ld/ldlang.c 6299
This library is only linked by OpensslLib at the moment, and only
marginally used at runtime, so just disable LTO for it.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@...>
---
ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf b/ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
index f090b3f288ce..3c76381b25dc 100644
--- a/ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
+++ b/ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
@@ -48,7 +48,7 @@ [Packages]
MdePkg/MdePkg.dec
[BuildOptions]
- GCC:*_*_*_CC_FLAGS = -DSOFTFLOAT_FOR_GCC -Wno-enum-compare
+ GCC:*_*_*_CC_FLAGS = -DSOFTFLOAT_FOR_GCC -Wno-enum-compare -fno-lto
*_GCC46_*_CC_FLAGS = -fno-tree-vrp
*_GCC47_*_CC_FLAGS = -fno-tree-vrp
RVCT:*_*_*_CC_FLAGS = -DSOFTFLOAT_FOR_GCC
--
2.7.4