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| author | Evgeniy Didin <Evgeniy.Didin@synopsys.com> | 2019-01-14 18:43:16 +0300 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@bootlin.com> | 2019-01-14 21:40:04 +0100 |
| commit | b1056f16f448f30b8642f83c7500d6d809ab9ac3 (patch) | |
| tree | ad7cb804c33334efa9bf6ab9e6b601d52f805235 /package/python-numpy | |
| parent | e1cb28a9498078139b099b50580e554dc4e2087f (diff) | |
| download | buildroot-b1056f16f448f30b8642f83c7500d6d809ab9ac3.tar.gz buildroot-b1056f16f448f30b8642f83c7500d6d809ab9ac3.zip | |
package/python-numpy: fix fenv build failure on ARC with glibc
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>
Diffstat (limited to 'package/python-numpy')
| -rw-r--r-- | package/python-numpy/0003-no-FPU-exceptions-bits-on-ARC-glibc.patch | 42 | ||||
| -rw-r--r-- | package/python-numpy/Config.in | 4 |
2 files changed, 43 insertions, 3 deletions
diff --git a/package/python-numpy/0003-no-FPU-exceptions-bits-on-ARC-glibc.patch b/package/python-numpy/0003-no-FPU-exceptions-bits-on-ARC-glibc.patch new file mode 100644 index 0000000000..f2ed4f6f98 --- /dev/null +++ b/package/python-numpy/0003-no-FPU-exceptions-bits-on-ARC-glibc.patch @@ -0,0 +1,42 @@ +From ae217b0e77a52f08f46ef66fa88820946984507a Mon Sep 17 00:00:00 2001 +From: Evgeniy Didin <Evgeniy.Didin@synopsys.com> +Date: Tue, 6 Feb 2018 15:59:22 +0300 +Subject: [PATCH] FIX: no FPU exceptions bits on ARC glibc + +The FPU exceptions bits are missing in fenv.h in glibc for ARC architecture. + +Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com> +--- + numpy/core/include/numpy/ufuncobject.h | 2 +- + numpy/core/src/npymath/ieee754.c.src | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/numpy/core/include/numpy/ufuncobject.h b/numpy/core/include/numpy/ufuncobject.h +index 89f72fcea..29e05b179 100644 +--- a/numpy/core/include/numpy/ufuncobject.h ++++ b/numpy/core/include/numpy/ufuncobject.h +@@ -319,7 +319,7 @@ typedef struct _loop1d_info { + #if defined(sun) || defined(__BSD__) || defined(__OpenBSD__) || \ + (defined(__FreeBSD__) && (__FreeBSD_version < 502114)) || \ + defined(__NetBSD__) || \ +- (defined(__GLIBC__) && !defined(__UCLIBC__)) || defined(__APPLE__) || \ ++ (defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(__arc__)) || defined(__APPLE__) || \ + defined(__CYGWIN__) || defined(__MINGW32__) || \ + (defined(__FreeBSD__) && (__FreeBSD_version >= 502114)) || \ + defined(_AIX) || \ +diff --git a/numpy/core/src/npymath/ieee754.c.src b/numpy/core/src/npymath/ieee754.c.src +index 8dc4d77ef..78e646470 100644 +--- a/numpy/core/src/npymath/ieee754.c.src ++++ b/numpy/core/src/npymath/ieee754.c.src +@@ -627,7 +627,7 @@ void npy_set_floatstatus_invalid(void) + } + + +-#elif (defined(__GLIBC__) && !defined(__UCLIBC__)) || defined(__APPLE__) || \ ++#elif (defined(__GLIBC__) && !defined(__UCLIBC__) && !defined(__arc__)) || defined(__APPLE__) || \ + defined(__CYGWIN__) || defined(__MINGW32__) || \ + (defined(__FreeBSD__) && (__FreeBSD_version >= 502114)) + # include <fenv.h> +-- +2.16.2 + diff --git a/package/python-numpy/Config.in b/package/python-numpy/Config.in index 067085bf41..c337675ceb 100644 --- a/package/python-numpy/Config.in +++ b/package/python-numpy/Config.in @@ -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 |
