From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
To: buildroot@buildroot.org
Cc: Julien Olivain <ju.o@free.fr>,
Fabrice Fontaine <fontaine.fabrice@gmail.com>
Subject: [Buildroot] [PATCH 1/1] package/highway: fix build with powerpc7
Date: Sun, 5 May 2024 10:47:53 +0200 [thread overview]
Message-ID: <20240505084753.38281-1-fontaine.fabrice@gmail.com> (raw)
VSX support added by
https://github.com/google/highway/commit/d1768d160bf031f869b18ab456501f2b1b4951da
only supports powerpc8 and above resulting in the following build
failure with powerpc7 since bump to version 1.0.7 in commit
0db3c08daf335571a2b2d18a16d8980ddf4567ab:
In file included from /home/buildroot/instance-0/output-1/build/highway-1.1.0/hwy/highway.h:430,
from /home/buildroot/instance-0/output-1/build/highway-1.1.0/hwy/per_target.cc:28,
from /home/buildroot/instance-0/output-1/build/highway-1.1.0/hwy/foreach_target.h:244,
from /home/buildroot/instance-0/output-1/build/highway-1.1.0/hwy/per_target.cc:27:
/home/buildroot/instance-0/output-1/build/highway-1.1.0/hwy/ops/ppc_vsx-inl.h: In function 'hwy::N_PPC8::Vec128<unsigned char> hwy::N_PPC8::AESRound(hwy::N_PPC8::Vec128<unsigned char>, hwy::N_PPC8::Vec128<unsigned char>)':
/home/buildroot/instance-0/output-1/build/highway-1.1.0/hwy/ops/ppc_vsx-inl.h:4651:41: error: 'vec_cipher_be' was not declared in this scope
4651 | return BitCast(du8, detail::CipherVec{vec_cipher_be(
| ^~~~~~~~~~~~~
Fixes: 0db3c08daf335571a2b2d18a16d8980ddf4567ab
- http://autobuild.buildroot.org/results/98224f8972f3f84304f81c266d33e118f0e2c900
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
package/highway/highway.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/highway/highway.mk b/package/highway/highway.mk
index 3eb0d7a4aa..d1ddcc6221 100644
--- a/package/highway/highway.mk
+++ b/package/highway/highway.mk
@@ -45,6 +45,10 @@ ifeq ($(BR2_RISCV_32),y)
HIGHWAY_CONF_OPTS += -DHWY_CMAKE_RVV=OFF
endif
+ifeq ($(BR2_powerpc_power7),y)
+HIGHWAY_CXXFLAGS += -DHWY_DISABLE_PPC8_CRYPTO
+endif
+
# Workaround for gcc bug 104028 on m68k.
# See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104028
ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_104028),y)
--
2.43.0
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next reply other threads:[~2024-05-05 8:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-05 8:47 Fabrice Fontaine [this message]
2024-05-06 19:25 ` [Buildroot] [PATCH 1/1] package/highway: fix build with powerpc7 Thomas Petazzoni via buildroot
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