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package/python-numpy: fix fenv build failure on ARC with glibc

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Building python-numpy on ARC with glibc fails due to missing FE_*
definitions in <fenv.h>. These exceptions are not supported by
ARC architecture. Let's add patch, which disables compilation
of a part of the code in which FE_* errors occur for ARC.

ARCompact toolchain issues are already fixed in the latest toolchain.
Also since commit "311af5e8c2db887800639bc803c8201b6b70e9ce"
("toolchain/toolchain-buildroot: enable glibc for all little-endian
ARCs with atomic ops") glibc is available for ARCompact.
That is why in Config.in we are leaving only "BR_arc" and
removing comments, which are not actual.

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Evgeniy Didin
2019-01-14 18:43:16 +03:00
committed by Thomas Petazzoni
parent e1cb28a949
commit b1056f16f4
2 changed files with 43 additions and 3 deletions
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4
package/python-numpy/Config.in
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@@ -1,9 +1,7 @@
config BR2_PACKAGE_PYTHON_NUMPY_ARCH_SUPPORTS
bool
# Numpy has some CPU specific code
# ARCompact build fails due to toolchain issue
# ARC HS38 build fails on glibc due to missing FE_* definitions
default y if BR2_arc && BR2_archs38 && !BR2_TOOLCHAIN_USES_GLIBC
default y if BR2_arc
default y if BR2_aarch64
default y if BR2_arm
default y if BR2_armeb