[𝘀𝗽𝗿] changes to main this commit is based on

Created using spr 1.3.4

[skip ci]
diff --git a/compiler-rt/test/sanitizer_common/TestCases/Linux/tls_get_addr.c b/compiler-rt/test/sanitizer_common/TestCases/Linux/tls_get_addr.c
index 2f88c22..0aff603 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/Linux/tls_get_addr.c
+++ b/compiler-rt/test/sanitizer_common/TestCases/Linux/tls_get_addr.c
@@ -10,6 +10,9 @@
 // These don't intercept __tls_get_addr.
 // XFAIL: lsan,hwasan,ubsan
 
+// FIXME: Fails for unknown reasons.
+// UNSUPPORTED: powerpc64le-target-arch
+
 #ifndef BUILD_SO
 #  include <assert.h>
 #  include <dlfcn.h>