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[nsz/math2, PATCH] e_exp2f.c: Support multiarch
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: GNU C Library <libc-alpha at sourceware dot org>, Szabolcs Nagy <szabolcs dot nagy at arm dot com>
- Date: Tue, 26 Sep 2017 16:05:07 -0700
- Subject: [nsz/math2, PATCH] e_exp2f.c: Support multiarch
- Authentication-results: sourceware.org; auth=none
This is for nsz/math2 branch.
This is to support compiling e_exp2f.c more than once for multiarch.
* sysdeps/ieee754/flt-32/e_exp2f.c [__exp2f] (__ieee754_exp2f,
__exp2f_finite, exp2f): Skip.
---
sysdeps/ieee754/flt-32/e_exp2f.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sysdeps/ieee754/flt-32/e_exp2f.c b/sysdeps/ieee754/flt-32/e_exp2f.c
index b53a919a0d..e54a88f692 100644
--- a/sysdeps/ieee754/flt-32/e_exp2f.c
+++ b/sysdeps/ieee754/flt-32/e_exp2f.c
@@ -86,6 +86,9 @@ __exp2f (float x)
y = y * s;
return (float) y;
}
+
+#ifndef __exp2f
strong_alias (__exp2f, __ieee754_exp2f)
strong_alias (__exp2f, __exp2f_finite)
versioned_symbol (libm, __exp2f, exp2f, GLIBC_2_27);
+#endif
--
2.13.5