[glibc] Remove duplicates from binaries-shared-tests when creating make rules

[Andreas Schwab]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=fb3d821afa86bc9b2e07f0140e7788e421769589

commit fb3d821afa86bc9b2e07f0140e7788e421769589
Author: Andreas Schwab <schwab@suse.de>
Date:   Mon Apr 7 10:41:38 2025 +0200

    Remove duplicates from binaries-shared-tests when creating make rules
    
    This avoids a warning from make because binaries-shared-tests contains
    both $(tests-container) and $(tests-internal).

Diff:
---
 Rules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Rules b/Rules
index c8adc00008..ae23070845 100644
--- a/Rules
+++ b/Rules
@@ -241,7 +241,7 @@ $(addprefix $(objpfx),$(binaries-shared-notests)): %: %.o \
 endif
 
 ifneq "$(strip $(binaries-shared-tests))" ""
-$(addprefix $(objpfx),$(binaries-shared-tests)): %: %.o \
+$(addprefix $(objpfx),$(sort $(binaries-shared-tests))): %: %.o \
   $(link-extra-libs-tests) \
   $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
   $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)