Re-enable C++ modules tests on PPC64LE

The latest GNU toolchain in Fedora 38 [1] no longer seems to cause some of the
modules tests to fail on PPC64LE [2], so we can remove that patch now.

 * build2-disable-test-cc-modules-ppc64le.patch: delete
 * build2.spec: remove ppc64le modules tests patch and update changelog

[1] https://fedoraproject.org/wiki/Changes/GNUToolchainF38
[2] https://lists.build2.org/archives/users/2021-November/000921.html

build2-disable-test-cc-modules-ppc64le.patch

@@ -1,116 +0,0 @@
-diff --git a/tests/cc/modules/modules.testscript b/tests/cc/modules/modules.testscript
-index 681238a..054ecd9 100644
---- a/tests/cc/modules/modules.testscript
-+++ b/tests/cc/modules/modules.testscript
-@@ -190,16 +190,16 @@ $* test &*.d &?*.ii* <'exe{test}: cxx{driver} mxx{core}' 2>>EOE != 0
-     info: consider specifying module name with cxx.module_name
-   EOE
- 
--: library
--:
--: Test importing a module from a library.
--:
--ln -s ../core.mxx ../core.cxx ../driver.cxx ./;
--$* test clean <<EOI
--  ./: lib{foo} exe{test} # Full build.
--  exe{test}: cxx{driver} lib{foo}
--  lib{foo}: {mxx cxx}{core}
--  EOI
-+# : library
-+# :
-+# : Test importing a module from a library.
-+# :
-+# ln -s ../core.mxx ../core.cxx ../driver.cxx ./;
-+# $* test clean <<EOI
-+#   ./: lib{foo} exe{test} # Full build.
-+#   exe{test}: cxx{driver} lib{foo}
-+#   lib{foo}: {mxx cxx}{core}
-+#   EOI
- 
- : module-marker
- :
-@@ -286,17 +286,17 @@ $* test clean <<EOI
-     EOI
-   $* test clean <'exe{test}: cxx{driver core} mxx{core base extra foo}'
- 
--  : library
--  :
--  ln -s ../base.mxx ../extra.mxx ../foo.mxx ../../core.mxx ../../core.cxx ./;
--  cat <<EOI >=driver.cxx;
--    import foo;
--    int main (int argc, char*[]) {return f (g (argc));}
--    EOI
--  $* test clean <<EOI
--    exe{test}: cxx{driver} mxx{foo} lib{foo}
--    lib{foo}: mxx{core base extra} cxx{core}
--    EOI
-+  # : library
-+  # :
-+  # ln -s ../base.mxx ../extra.mxx ../foo.mxx ../../core.mxx ../../core.cxx ./;
-+  # cat <<EOI >=driver.cxx;
-+  #   import foo;
-+  #   int main (int argc, char*[]) {return f (g (argc));}
-+  #   EOI
-+  # $* test clean <<EOI
-+  #   exe{test}: cxx{driver} mxx{foo} lib{foo}
-+  #   lib{foo}: mxx{core base extra} cxx{core}
-+  #   EOI
- }
- 
- : import
-@@ -364,29 +364,29 @@ $* test clean <<EOI
-   bmie{foo-core}: mxx{foo-core}
-   EOI
- 
--: symexport
--:
--: Test the __symexport feature.
--:
--cat <<EOI >=core.mxx;
--  export module foo.core;
--
--  export __symexport int f (int);
--
--  __symexport int g_impl (int i) {return i - 1;}
--  export __symexport inline int g (int i) {return g_impl (i);}
--  EOI
--ln -s ../core.cxx core-f.cxx;
--cat <<EOI >=core-g.cxx;
--  module foo.core;
--  int g_impl (int i) {return i - 1;}
--  EOI
--cat <<EOI >=driver.cxx;
--  import foo.core;
--  int main (int argc, char*[]) {return f (argc) + g (argc);}
--  EOI
--$* test clean <<EOI
--  ./: lib{foo} exe{test} # Full build.
--  exe{test}: cxx{driver} lib{foo}
--  lib{foo}: mxx{core} cxx{core-f} # @@ VC: core-g
--  EOI
-+# : symexport
-+# :
-+# : Test the __symexport feature.
-+# :
-+# cat <<EOI >=core.mxx;
-+#   export module foo.core;
-+
-+#   export __symexport int f (int);
-+
-+#   __symexport int g_impl (int i) {return i - 1;}
-+#   export __symexport inline int g (int i) {return g_impl (i);}
-+#   EOI
-+# ln -s ../core.cxx core-f.cxx;
-+# cat <<EOI >=core-g.cxx;
-+#   module foo.core;
-+#   int g_impl (int i) {return i - 1;}
-+#   EOI
-+# cat <<EOI >=driver.cxx;
-+#   import foo.core;
-+#   int main (int argc, char*[]) {return f (argc) + g (argc);}
-+#   EOI
-+# $* test clean <<EOI
-+#   ./: lib{foo} exe{test} # Full build.
-+#   exe{test}: cxx{driver} lib{foo}
-+#   lib{foo}: mxx{core} cxx{core-f} # @@ VC: core-g
-+#   EOI

build2.spec

@@ -27,11 +27,6 @@ Source100:      https://pkg.cppget.org/1/beta/odb/libodb-%{libodb_bundle_version
 Source101:      https://pkg.cppget.org/1/beta/odb/libodb-sqlite-%{libodb_bundle_version}.tar.gz
 %endif
 
-# Disable some C++ modules tests for PPC64LE because GCC has issues linking C++
-# modules on PPC64LE:
-# driver.cxx:(.text+0x88): unresolvable R_PPC64_REL24 against `_ZGIW3foo4coreEv'
-# /usr/bin/ld: final link failed: bad value
-Patch0100:      build2-disable-test-cc-modules-ppc64le.patch
 # Upstream https://git.build2.org/cgit/build2/commit/?id=343d6e69e412166cfc21f268a51b692cb0201653
 Patch0000:      libbuild2-libpkgconf-error_handler-non-const-data.patch
 # Upstream https://git.build2.org/cgit/build2/commit/?id=417be15231cb34a2e858d26b63406d1fb5535cb9
@@ -270,9 +265,6 @@ This package contains the %{name} RPM macros.
 %setup -q -c -n %{name}-toolchain-%{version} -a 1 -a 2 -a 3 -a 4 -a 100 -a 101
 %endif
 pushd %{name}-%{version}
-%ifarch ppc64le
-%patch -p 1 -P 0100
-%endif
 %patch -p 1 -P 0000
 %patch -p 1 -P 0001
 popd
@@ -648,6 +640,10 @@ b test:
 %{_rpmmacrodir}/macros.%{name}
 
 %changelog
+* Sat Mar  4 2023 Matthew Krupcale <mkrupcale@matthewkrupcale.com> - 0.15.0-2
+- Add and remove required patches for Fedora 38
+- Use SPDX license expressions
+
 * Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.15.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild