elf/tst-libc_dlvsym: Add a TEST_COMPAT around some symbol tests

The _sys_errlist and _sys_siglist symbols are deprecated since 2.32.
This patch adds a TEST_COMPAT check around the tests. This fixes test
failures on new architectures (such as RV32) that don't have this
symbol defined.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>

diff --git a/elf/tst-libc_dlvsym.h b/elf/tst-libc_dlvsym.h
index 6b132dd7c3e4d6521e6d242a543ceda45d228c39..99ef8a3ea3bd275853456aa1685945df71bb4306 100644 (file)
--- a/elf/tst-libc_dlvsym.h
+++ b/elf/tst-libc_dlvsym.h
@@ -117,8 +117,13 @@ compare_vsyms (void)
      obtain an explicit handle for libc.so.  */
   void *libc_handle = xdlopen (LIBC_SO, RTLD_LAZY | RTLD_NOLOAD);
 
+
+  /* sys_errlist and sys_siglist were deprecated in glibc 2.32 and they are
+     not available on architectures with base ABI newer than 2.32.  */
+#if TEST_COMPAT (libc, GLIBC_2_0, GLIBC_2_32)
   compare_vsyms_1 (libc_handle, "_sys_errlist");
   compare_vsyms_1 (libc_handle, "_sys_siglist");
+#endif
   compare_vsyms_1 (libc_handle, "quick_exit");
 
   xdlclose (libc_handle);