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Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/e_logf.c')
-rw-r--r--sysdeps/x86_64/fpu/multiarch/e_logf.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/e_logf.c b/sysdeps/x86_64/fpu/multiarch/e_logf.c
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index 0000000000..224d40a1e4
--- /dev/null
+++ b/sysdeps/x86_64/fpu/multiarch/e_logf.c
@@ -0,0 +1,43 @@
+/* Multiple versions of logf.
+ Copyright (C) 2017-2018 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <libm-alias-float.h>
+
+extern float __redirect_logf (float);
+
+#define SYMBOL_NAME logf
+#include "ifunc-fma.h"
+
+libc_ifunc_redirected (__redirect_logf, __logf, IFUNC_SELECTOR ());
+
+#ifdef SHARED
+__hidden_ver1 (__logf, __GI___logf, __redirect_logf)
+ __attribute__ ((visibility ("hidden")));
+
+# include <shlib-compat.h>
+versioned_symbol (libm, __logf, logf, GLIBC_2_27);
+libm_alias_float_other (__log, log)
+#else
+libm_alias_float (__log, log)
+#endif
+
+strong_alias (__logf, __ieee754_logf)
+strong_alias (__logf, __logf_finite)
+
+#define __logf __logf_sse2
+#include <sysdeps/ieee754/flt-32/e_logf.c>