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boost: Fix build on soft-float ABI arm systems

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We get errors like
./boost/test/execution_monitor.hpp:490:27: error: 'FE_DIVBYZERO' was not
declared in this scope
     BOOST_FPE_DIVBYZERO = FE_DIVBYZERO,

on musl, rightly because FPU is not used on soft-float
systems

(From OE-Core rev: 17566da0b86cc282d5e598af54e73555c121beb3)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2016-02-01 05:08:29 +00:00
committed by Richard Purdie
parent 07a91a6e31
commit 41d50f9b1f
2 changed files with 20 additions and 0 deletions
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19
meta/recipes-support/boost/boost/consider-hardfp.patch Normal file
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@@ -0,0 +1,19 @@
When using soft-float, on ARM we should not expect the FE_* symbols
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Upstream-Status: Pending
Index: boost_1_60_0/boost/test/execution_monitor.hpp
===================================================================
--- boost_1_60_0.orig/boost/test/execution_monitor.hpp
+++ boost_1_60_0/boost/test/execution_monitor.hpp
@@ -484,7 +484,8 @@ enum masks {
BOOST_FPE_UNDERFLOW = EM_UNDERFLOW|EM_DENORMAL,
BOOST_FPE_ALL = MCW_EM,
-#elif defined(BOOST_NO_FENV_H) || defined(BOOST_CLANG)
+#elif defined(BOOST_NO_FENV_H) || defined(BOOST_CLANG) \
+ || defined(__ARM_PCS)
BOOST_FPE_ALL = 1,
#else
BOOST_FPE_DIVBYZERO = FE_DIVBYZERO,

1
meta/recipes-support/boost/boost_1.60.0.bb
View File

@@ -4,4 +4,5 @@ include boost.inc
SRC_URI += "\
file://arm-intrinsics.patch \
file://0001-Do-not-qualify-fenv.h-names-that-might-be-macros.patch;striplevel=2 \
file://consider-hardfp.patch \
"