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-rw-r--r--var/spack/repos/builtin/packages/groff/package.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/groff/package.py b/var/spack/repos/builtin/packages/groff/package.py
index 132348295a..a2ccd663ec 100644
--- a/var/spack/repos/builtin/packages/groff/package.py
+++ b/var/spack/repos/builtin/packages/groff/package.py
@@ -88,3 +88,9 @@ class Groff(AutotoolsPackage, GNUMirrorPackage):
if self.spec.satisfies("+x"):
dir = join_path(self.prefix.lib, "X11", "app-defaults")
env.set_path("XFILESEARCHPATH", dir)
+
+ def flag_handler(self, name, flags):
+ if name == "cxxflags":
+ if self.spec.satisfies("%clang@16:"):
+ flags.append("-Wno-register")
+ return (flags, None, None)