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Fix elf/tst-unique4lib.cc warning
- From: Joseph Myers <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Wed, 26 Nov 2014 13:32:18 +0000
- Subject: Fix elf/tst-unique4lib.cc warning
- Authentication-results: sourceware.org; auth=none
This patch fixes a warning "tst-unique4lib.cc:17:12: warning: 'b'
defined but not used [-Wunused-variable]". I'm not sure exactly what
aspects of the test are or are not significant for the issue it is
testing for; the patch makes the minimal change of marking the
variable with __attribute__ ((used)).
Tested for x86_64.
2014-11-26 Joseph Myers <joseph@codesourcery.com>
* elf/tst-unique4lib.cc (b): Mark with __attribute__ ((used)).
diff --git a/elf/tst-unique4lib.cc b/elf/tst-unique4lib.cc
index c9fdf9c..20a10e9 100644
--- a/elf/tst-unique4lib.cc
+++ b/elf/tst-unique4lib.cc
@@ -14,4 +14,4 @@ static int a[24] =
S<23>::i, S<24>::i
};
-static int b = S<1>::j;
+static int b __attribute__ ((used)) = S<1>::j;
--
Joseph S. Myers
joseph@codesourcery.com