Drop -no-sse patch, now handled upstream.

z3-no-sse.patch

@@ -1,49 +0,0 @@
---- scripts/mk_util.py.orig	2018-11-19 13:21:17.000000000 -0700
-+++ scripts/mk_util.py	2018-11-28 18:16:23.957446322 -0700
-@@ -115,7 +115,7 @@ GUARD_CF=False
- ALWAYS_DYNAMIC_BASE=False
- 
- FPMATH="Default"
--FPMATH_FLAGS="-mfpmath=sse -msse -msse2"
-+FPMATH_FLAGS=""
- 
- 
- def check_output(cmd):
-@@ -297,10 +297,10 @@ def test_fpmath(cc):
-     t = TempFile('tstsse.cpp')
-     t.add('int main() { return 42; }\n')
-     t.commit()
--    if exec_compiler_cmd([cc, CPPFLAGS, 'tstsse.cpp', LDFLAGS, '-mfpmath=sse -msse -msse2']) == 0:
-+    if None:
-         FPMATH_FLAGS="-mfpmath=sse -msse -msse2"
-         return "SSE2-GCC"
--    elif exec_compiler_cmd([cc, CPPFLAGS, 'tstsse.cpp', LDFLAGS, '-msse -msse2']) == 0:
-+    elif None:
-         FPMATH_FLAGS="-msse -msse2"
-         return "SSE2-CLANG"
-     elif exec_compiler_cmd([cc, CPPFLAGS, 'tstsse.cpp', LDFLAGS, '-mfpu=vfp -mfloat-abi=hard']) == 0:
---- src/util/hwf.cpp.orig	2018-11-19 13:21:17.000000000 -0700
-+++ src/util/hwf.cpp	2018-11-28 18:16:23.973446296 -0700
-@@ -46,9 +46,9 @@ Revision History:
- // clear to the compiler what instructions should be used. E.g., for sqrt(), the Windows compiler selects
- // the x87 FPU, even when /arch:SSE2 is on.
- // Luckily, these are kind of standardized, at least for Windows/Linux/macOS.
--#ifdef __clang__
-+//#ifdef __clang__
- #undef USE_INTRINSICS
--#endif
-+//#endif
- 
- #ifdef USE_INTRINSICS
- #include <emmintrin.h>
---- src/util/mpz.cpp.orig	2018-11-19 13:21:17.000000000 -0700
-+++ src/util/mpz.cpp	2018-11-28 18:16:23.974446294 -0700
-@@ -30,7 +30,7 @@ Revision History:
- #else
- #error No multi-precision library selected.
- #endif
--#include <immintrin.h> 
-+
- 
- // Available GCD algorithms
- // #define EUCLID_GCD

z3.spec

@@ -8,8 +8,6 @@ Summary:        Satisfiability Modulo Theories (SMT) solver
 License:        MIT
 URL:            https://github.com/Z3Prover/z3
 Source0:        https://github.com/Z3Prover/z3/archive/%{name}-%{version}.tar.gz
-# Do not try to build with SSE2 support on non-x86 arches.
-Patch0:         %{name}-no-sse.patch
 
 BuildRequires:  doxygen
 BuildRequires:  gcc-c++
@@ -91,9 +89,6 @@ Python 3 interface to z3.
 
 %prep
 %setup -q -n %{name}-%{name}-%{version}
-%ifnarch %{ix86} x86_64
-%patch0
-%endif
 
 # Install python objects into the right place, enable verbose builds, use
 # Fedora CFLAGS, preserve timestamps when installing, include the entire
@@ -233,6 +228,7 @@ mv %{buildroot}%{_prefix}/lib/lib%{name}java.so %{buildroot}%{_libdir}/%{name}
 %changelog
 * Mon Dec 24 2018 Jerry James <loganjerry@gmail.com> - 4.8.4-1
 - New upstream version
+- Drop -no-sse patch, now handled upstream
 
 * Wed Nov 28 2018 Jerry James <loganjerry@gmail.com> - 4.8.3-1
 - New upstream version