From f433d0b3bbde748fa7f0941980c3d4d2863dc483 Mon Sep 17 00:00:00 2001
From: Joseph Myers <joseph@codesourcery.com>
Date: Tue, 28 Nov 2017 01:19:03 +0000
Subject: Use libm_alias_float for alpha.

Continuing the preparation for additional _FloatN / _FloatNx function
aliases, this patch makes alpha libm function implementations use
libm_alias_float macros to define function aliases.  In the case of
the ABI compatibility for complex functions, libm_alias_float_other is
used, with the cfloat_versions macro adjusted to take a function name
argument without the trailing 'f' to facilitate this, and
cfloat_versions dealing with calling libm_alias_float_other (except
for clog10f, which doesn't use that macro because of the complexity
associated with __clog10f also being exported).

Tested with build-many-glibcs.py for alpha-linux-gnu that installed
stripped shared libraries are unchanged by the patch.

	* sysdeps/alpha/fpu/cfloat-compat.h: Include <libm-alias-float.h>.
	(cfloat_versions): Take function argument without trailing 'f'.
	Call libm_alias_float_other.
	* sysdeps/alpha/fpu/cabsf.c: Update call to cfloat_versions.
	* sysdeps/alpha/fpu/cargf.c: Likewise.
	* sysdeps/alpha/fpu/cimagf.c: Likewise.
	* sysdeps/alpha/fpu/conjf.c: Likewise.
	* sysdeps/alpha/fpu/crealf.c: Likewise.
	* sysdeps/alpha/fpu/s_cacosf.c: Likewise.
	* sysdeps/alpha/fpu/s_cacoshf.c: Likewise.
	* sysdeps/alpha/fpu/s_casinf.c: Likewise.
	* sysdeps/alpha/fpu/s_casinhf.c: Likewise.
	* sysdeps/alpha/fpu/s_catanf.c: Likewise.
	* sysdeps/alpha/fpu/s_catanhf.c: Likewise.
	* sysdeps/alpha/fpu/s_ccosf.c: Likewise.
	* sysdeps/alpha/fpu/s_ccoshf.c: Likewise.
	* sysdeps/alpha/fpu/s_cexpf.c: Likewise.
	* sysdeps/alpha/fpu/s_clogf.c: Likewise.
	* sysdeps/alpha/fpu/s_cpowf.c: Likewise.
	* sysdeps/alpha/fpu/s_cprojf.c: Likewise.
	* sysdeps/alpha/fpu/s_csinf.c: Likewise.
	* sysdeps/alpha/fpu/s_csinhf.c: Likewise.
	* sysdeps/alpha/fpu/s_csqrtf.c: Likewise.
	* sysdeps/alpha/fpu/s_ctanf.c: Likewise.
	* sysdeps/alpha/fpu/s_ctanhf.c: Likewise.
	* sysdeps/alpha/fpu/s_clog10f.c: Include <libm-alias-float.h>.
	(clog10f): Use libm_alias_float_other.
	* sysdeps/alpha/fpu/s_ceilf.c: Include <libm-alias-float.h>.
	(ceilf): Define using libm_alias_float.
	* sysdeps/alpha/fpu/s_copysignf.c: Include <libm-alias-float.h>.
	(copysignf): Define using libm_alias_float.
	* sysdeps/alpha/fpu/s_fabsf.c: Include <libm-alias-float.h>.
	(fabsf): Define using libm_alias_float.
	* sysdeps/alpha/fpu/s_floorf.c: Include <libm-alias-float.h>.
	(floorf): Define using libm_alias_float.
	* sysdeps/alpha/fpu/s_fmax.S: Include <libm-alias-float.h>.
	(fmaxf): Define using libm_alias_float.
	* sysdeps/alpha/fpu/s_fmin.S: Include <libm-alias-float.h>.
	(fminf): Define using libm_alias_float.
	* sysdeps/alpha/fpu/s_lrintf.c: Include <libm-alias-float.h>.
	(lrintf): Define using libm_alias_float.
	(llrintf): Likewise.
	* sysdeps/alpha/fpu/s_lroundf.c: Include <libm-alias-float.h>.
	(lroundf): Define using libm_alias_float.
	(llroundf): Likewise.
	* sysdeps/alpha/fpu/s_rintf.c: Include <libm-alias-float.h>.
	(rintf): Define using libm_alias_float.
	* sysdeps/alpha/fpu/s_truncf.c: Include <libm-alias-float.h>.
	(truncf): Define using libm_alias_float.
---
 sysdeps/alpha/fpu/s_catanf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sysdeps/alpha/fpu/s_catanf.c')

diff --git a/sysdeps/alpha/fpu/s_catanf.c b/sysdeps/alpha/fpu/s_catanf.c
index 6d928e077d..885d74d9f1 100644
--- a/sysdeps/alpha/fpu/s_catanf.c
+++ b/sysdeps/alpha/fpu/s_catanf.c
@@ -51,4 +51,4 @@ __c2_catanf (c2_cfloat_decl (x))
   return c2_cfloat_return (r);
 }
 
-cfloat_versions (catanf);
+cfloat_versions (catan);
-- 
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