commit 39183f47d8bc9eda711c9797b18d69d7a02af91c
Author: Florian Weimer <fweimer@redhat.com>
Date:   Wed Jan 8 16:55:31 2025 +0100

    elf: Minimize library dependencies of tst-nolink-libc.c
    
    On 32-bit Arm, -fasynchronous-unwind-tables creates a reference
    to the symbol __aeabi_unwind_cpp_pr0.  Compile the tests without
    this flag even if it is passed as part of CC, to avoid linker
    failures.

diff --git a/elf/Makefile b/elf/Makefile
index d30f7f67e73a646e..dc93f631a682a006 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -2910,8 +2910,10 @@ tst-rtld-no-malloc-preload-ENV = LD_PRELOAD=$(objpfx)tst-auditmod1.so
 # a port adds them to the tests variables.  Neither test variant is
 # linked against libc.so, but tst-nolink-libc-1 is linked against
 # ld.so.  The test is always run directly, not under the dynamic
-# linker.
-CFLAGS-tst-nolink-libc.c += $(no-stack-protector)
+# linker.  It is necessary to minimize run-time dependencies, by
+# disabling stack protection and unwinding.
+CFLAGS-tst-nolink-libc.c += $(no-stack-protector) \
+ -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables
 $(objpfx)tst-nolink-libc-1: $(objpfx)tst-nolink-libc.o $(objpfx)ld.so
 	$(LINK.o) -nostdlib -nostartfiles -o $@ $< \
 	  -Wl,--dynamic-linker=$(objpfx)ld.so,--no-as-needed $(objpfx)ld.so