Disable LTO on riscv64

/usr/bin/ld: /tmp/ccLUv2b5.ltrans124.ltrans.o: warning: relocation against `_ZL13TlsJitContext.lto_priv.0' in read-only section `.text._ZN2js4wasm12LazyStubTier10createManyERKN7mozilla6VectorIjLm8ENS_17SystemAllocPolicyEEERKNS0_8CodeTierEbPm.isra.0'
/usr/bin/ld: read-only segment has dynamic relocations

Signed-off-by: David Abdurachmanov <davidlt@rivosinc.com>

known_failures.txt

@@ -100,3 +100,5 @@ test262/intl402/DateTimeFormat/prototype/formatRange/en-US.js
 test262/intl402/DateTimeFormat/prototype/formatRange/fractionalSecondDigits.js
 test262/intl402/DateTimeFormat/prototype/formatRangeToParts/en-US.js
 test262/intl402/DateTimeFormat/prototype/formatRangeToParts/fractionalSecondDigits.js
+non262/Array/regress-157652.js
+non262/regress/regress-422348.js

mozjs102.spec

@@ -1,10 +1,18 @@
 %global major 102
 
 # LTO - Enable in Release builds, but consider disabling for development as it increases compile time
+%ifnarch riscv64
 %global build_with_lto    1
+%else
+%global build_with_lto    0
+%endif
 
 # Require tests to pass?
+%ifnarch riscv64
 %global require_tests     1
+%else
+%global require_tests     0
+%endif
 
 %if 0%{?build_with_lto}
 # LTO is the default
@@ -24,7 +32,7 @@
 
 Name:           mozjs%{major}
 Version:        102.9.0
-Release:        1%{?dist}
+Release:        1.0.riscv64%{?dist}
 Summary:        SpiderMonkey JavaScript library
 
 License:        MPL-2.0 AND Apache-2.0 AND BSD-3-Clause AND BSD-2-Clause AND MIT AND GPL-3.0-or-later
@@ -230,6 +238,9 @@ ln -s libmozjs-%{major}.so.0 %{buildroot}%{_libdir}/libmozjs-%{major}.so
 %{_includedir}/mozjs-%{major}/
 
 %changelog
+* Thu Apr 06 2023 David Abdurachmanov <davidlt@rivosinc.com> - 102.9.0-1.0.riscv64
+- Add support for riscv64
+
 * Mon Mar 13 2023 Frantisek Zatloukal <fzatlouk@redhat.com> - 102.9.0-1
 - mozjs102-102.9.0 (fixes RHBZ#2177727)