diff --git a/dev-util/sysprof/files/sysprof-48.0-shadowed-variable.patch b/dev-util/sysprof/files/sysprof-48.0-shadowed-variable.patch
new file mode 100644
index 0000000000000..94f6b4fb35a21
--- /dev/null
+++ b/dev-util/sysprof/files/sysprof-48.0-shadowed-variable.patch
@@ -0,0 +1,25 @@
+Compilation with Clang fails on -Werror=shadow: 'environ' shadows declaration from /usr/include/unistd.h
+
+Bug: https://gitlab.gnome.org/GNOME/sysprof/-/issues/150
+--- a/src/sysprof/sysprof-greeter.c
++++ b/src/sysprof/sysprof-greeter.c
+@@ -626,14 +626,14 @@ sysprof_greeter_init (SysprofGreeter *self)
+ 
+   if (self->recording_template)
+     {
+-      g_auto(GStrv) environ = NULL;
++      g_auto(GStrv) environ_ = NULL;
+       g_object_get (self->recording_template,
+-                    "environ", &environ,
++                    "environ", &environ_,
+                     NULL);
+-      if (environ)
++      if (environ_)
+         {
+-          for (guint i = 0; environ[i]; i++)
+-            gtk_string_list_append (self->envvars, environ[i]);            
++          for (guint i = 0; environ_[i]; i++)
++            gtk_string_list_append (self->envvars, environ_[i]);            
+         }
+     }
+ 
diff --git a/dev-util/sysprof/sysprof-48.0-r1.ebuild b/dev-util/sysprof/sysprof-48.0-r1.ebuild
index 416c439e07952..2819012048c7e 100644
--- a/dev-util/sysprof/sysprof-48.0-r1.ebuild
+++ b/dev-util/sysprof/sysprof-48.0-r1.ebuild
@@ -46,6 +46,10 @@ BDEPEND="
 	virtual/pkgconfig
 "
 
+PATCHES=(
+	"${FILESDIR}"/${PN}-48.0-shadowed-variable.patch
+)
+
 src_prepare() {
 	default
 	xdg_environment_reset