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Remove useless SPARC signbit aliases [committed]
- From: Joseph Myers <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Fri, 12 May 2017 16:38:04 +0000
- Subject: Remove useless SPARC signbit aliases [committed]
- Authentication-results: sourceware.org; auth=none
The SPARC implementations of __signbit* functions have aliases
signbit, signbitf, signbitl. These are useless, as they aren't
exported from the shared libraries (only the __signbit* functions are
exported, to be used by the type-generic signbit macro with older
compilers). This patch removes the useless aliases.
Tested (compilation only) with build-many-glibcs.py for
sparc64-linux-gnu and sparcv9-linux-gnu. Committed.
2017-05-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/sparc/sparc32/fpu/s_signbit.S (signbit): Remove alias.
(signbitf): Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S (signbit):
Likewise.
(signbitl): Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S (signbitf):
Likewise.
* sysdeps/sparc/sparc64/fpu/s_signbit.S (signbit): Likewise.
(signbitl): Likewise.
* sysdeps/sparc/sparc64/fpu/s_signbitf.S (signbitf): Likewise.
diff --git a/sysdeps/sparc/sparc32/fpu/s_signbit.S b/sysdeps/sparc/sparc32/fpu/s_signbit.S
index f796764..9565170 100644
--- a/sysdeps/sparc/sparc32/fpu/s_signbit.S
+++ b/sysdeps/sparc/sparc32/fpu/s_signbit.S
@@ -22,11 +22,9 @@ ENTRY (__signbit)
retl
srl %o0, 31, %o0
END (__signbit)
-weak_alias (__signbit, signbit)
/* On 32-bit the double version will also always work for
single-precision since in both cases the word with the
sign bit in it is passed always in register %o0. */
strong_alias (__signbit, __signbitf)
hidden_def (__signbitf)
-weak_alias (__signbitf, signbitf)
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S
index e69550c..b8ff64a 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbit.S
@@ -2,14 +2,11 @@
SPARC_ASM_VIS3_IFUNC(signbit)
-weak_alias (__signbit, signbit)
-
/* On 64-bit the double version will also always work for
long-double-precision since in both cases the word with the
sign bit in it is passed always in register %f0. */
strong_alias (__signbit, __signbitl)
hidden_def (__signbitl)
-weak_alias (__signbitl, signbitl)
# undef weak_alias
# define weak_alias(a, b)
diff --git a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S
index c35c79f..d57e999 100644
--- a/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S
+++ b/sysdeps/sparc/sparc64/fpu/multiarch/s_signbitf.S
@@ -2,8 +2,6 @@
SPARC_ASM_VIS3_IFUNC(signbitf)
-weak_alias (__signbitf, signbitf)
-
# undef weak_alias
# define weak_alias(a, b)
diff --git a/sysdeps/sparc/sparc64/fpu/s_signbit.S b/sysdeps/sparc/sparc64/fpu/s_signbit.S
index 6e16736..979917b 100644
--- a/sysdeps/sparc/sparc64/fpu/s_signbit.S
+++ b/sysdeps/sparc/sparc64/fpu/s_signbit.S
@@ -24,11 +24,9 @@ ENTRY (__signbit)
retl
srl %o0, 31, %o0
END (__signbit)
-weak_alias (__signbit, signbit)
/* On 64-bit the double version will also always work for
long-double-precision since in both cases the word with the
sign bit in it is passed always in register %f0. */
strong_alias (__signbit, __signbitl)
hidden_def (__signbitl)
-weak_alias (__signbitl, signbitl)
diff --git a/sysdeps/sparc/sparc64/fpu/s_signbitf.S b/sysdeps/sparc/sparc64/fpu/s_signbitf.S
index 82aa9f4..cb96983 100644
--- a/sysdeps/sparc/sparc64/fpu/s_signbitf.S
+++ b/sysdeps/sparc/sparc64/fpu/s_signbitf.S
@@ -24,4 +24,3 @@ ENTRY (__signbitf)
retl
srl %o0, 31, %o0
END (__signbitf)
-weak_alias (__signbitf, signbitf)
--
Joseph S. Myers
joseph@codesourcery.com