[packages/xxHash] on %{arm} prefer memory access compatibility over performance

[atler]

commit 1d2c2db59e615004e234df3e62a1a7f51745f024
Author: Jan Palus <atler at pld-linux.org>
Date:   Sat Jan 30 18:03:43 2021 +0100

    on %{arm} prefer memory access compatibility over performance
    
    library built for armv6 crashes with bus error if ran on armv8.
    check xxhash.h for more info

 xxHash.spec | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/xxHash.spec b/xxHash.spec
index b0588b4..0d740c1 100644
--- a/xxHash.spec
+++ b/xxHash.spec
@@ -12,6 +12,10 @@ Patch0:		%{name}-pc.patch
 URL:		https://github.com/Cyan4973/xxHash
 BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
+%ifarch %{arm}
+%define		archcflags	-DXXH_FORCE_MEMORY_ACCESS=1
+%endif
+
 %description
 xxHash is an Extremely fast Hash algorithm, running at RAM speed
 limits. It successfully completes the SMHasher test suite which
@@ -56,7 +60,7 @@ Statyczna biblioteka xxHash.
 
 %build
 CFLAGS="%{rpmcflags}" \
-CPPFLAGS="%{rpmcflags}" \
+CPPFLAGS="%{rpmcflags} %{?archcflags}" \
 LDFLAGS="%{rpmldflags}" \
 %{__make} \
 	prefix=%{_prefix} \
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/xxHash.git/commitdiff/1d2c2db59e615004e234df3e62a1a7f51745f024