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Community source repository for glibc add-on ports branch, master, updated. glibc-2.12-50-g038f242
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 7 Jan 2011 01:42:39 -0000
- Subject: Community source repository for glibc add-on ports branch, master, updated. glibc-2.12-50-g038f242
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc-ports.git;a=commitdiff;h=038f24265e13491088a63c812ada06057a034993
commit 038f24265e13491088a63c812ada06057a034993
Author: Joseph Myers <joseph@codesourcery.com>
Date: Fri Jan 7 01:42:06 2011 +0000
Fix ARM fenv.h fallbacks when excepts == 0.
diff --git a/ChangeLog.arm b/ChangeLog.arm
index d02f269..8951801 100644
--- a/ChangeLog.arm
+++ b/ChangeLog.arm
@@ -1,3 +1,10 @@
+2011-01-07 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/arm/eabi/fclrexcpt.c (__feclearexcept): Return zero if
+ unsupported but nothing needs to be done.
+ * sysdeps/arm/eabi/fraiseexcpt.c (feraiseexcept): Likewise.
+ * sysdeps/arm/eabi/fsetexcptflg.c (__fesetexceptflag): Likewise.
+
2010-12-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/stackinfo.h: Define DEFAULT_STACK_PERMS with PF_X.
diff --git a/sysdeps/arm/eabi/fclrexcpt.c b/sysdeps/arm/eabi/fclrexcpt.c
index 8287dc6..0bdd6a1 100644
--- a/sysdeps/arm/eabi/fclrexcpt.c
+++ b/sysdeps/arm/eabi/fclrexcpt.c
@@ -1,5 +1,5 @@
/* Clear given exceptions in current floating-point environment.
- Copyright (C) 1997,98,99,2000,01,05 Free Software Foundation, Inc.
+ Copyright (C) 1997,98,99,2000,01,05,11 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
@@ -48,8 +48,8 @@ __feclearexcept (int excepts)
return 0;
}
- /* Unsupported, so fail. */
- return 1;
+ /* Unsupported, so fail unless nothing needs to be done. */
+ return (excepts != 0);
}
#include <shlib-compat.h>
diff --git a/sysdeps/arm/eabi/fraiseexcpt.c b/sysdeps/arm/eabi/fraiseexcpt.c
index 53ccd9d..78441ec 100644
--- a/sysdeps/arm/eabi/fraiseexcpt.c
+++ b/sysdeps/arm/eabi/fraiseexcpt.c
@@ -1,5 +1,5 @@
/* Raise given exceptions.
- Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2011 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
@@ -103,8 +103,8 @@ feraiseexcept (int excepts)
return 0;
}
- /* Unsupported, so fail. */
- return 1;
+ /* Unsupported, so fail unless nothing needs to be done. */
+ return (excepts != 0);
}
libm_hidden_def (feraiseexcept)
diff --git a/sysdeps/arm/eabi/fsetexcptflg.c b/sysdeps/arm/eabi/fsetexcptflg.c
index 3dfeb2c..28966bb 100644
--- a/sysdeps/arm/eabi/fsetexcptflg.c
+++ b/sysdeps/arm/eabi/fsetexcptflg.c
@@ -1,5 +1,5 @@
/* Set floating-point environment exception handling.
- Copyright (C) 1997,98,99,2000,01,05,08 Free Software Foundation, Inc.
+ Copyright (C) 1997,98,99,2000,01,05,08,11 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
@@ -47,8 +47,8 @@ __fesetexceptflag (const fexcept_t *flagp, int excepts)
return 0;
}
- /* Unsupported, so fail. */
- return 1;
+ /* Unsupported, so fail unless nothing needs to be done. */
+ return (excepts != 0);
}
#include <shlib-compat.h>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog.arm | 7 +++++++
sysdeps/arm/eabi/fclrexcpt.c | 6 +++---
sysdeps/arm/eabi/fraiseexcpt.c | 6 +++---
sysdeps/arm/eabi/fsetexcptflg.c | 6 +++---
4 files changed, 16 insertions(+), 9 deletions(-)
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