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GNU C Library master sources branch master updated. glibc-2.28.9000-88-g60bcac0
- From: jsm28 at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 23 Aug 2018 23:41:36 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.28.9000-88-g60bcac0
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=60bcac09c0be46f56583e260f5fef849a5845074
commit 60bcac09c0be46f56583e260f5fef849a5845074
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Aug 23 23:41:13 2018 +0000
Move EXCEPTION_TESTS_* out of math-tests.h
Continuing moving macros out of math-tests.h to smaller headers
following typo-proof conventions instead of using #ifndef, this patch
moves the EXCEPTION_TESTS_* macros for individual types out to their
own sysdeps header.
As with ROUNDING_TESTS_*, there is no need to define these macros if
FE_ALL_EXCEPT == 0 and the individual exception macros are undefined;
thus, math-tests-exceptions.h headers are only needed for soft-float
ARM and RISC-V, while the other cases that defined these macros do not
need to do so (and the associated math-tests.h headers are thus
removed without needing replacement by math-tests-exceptions.h
headers).
Tested with build-many-glibcs.py.
* sysdeps/generic/math-tests-exceptions.h: New file.
* sysdeps/generic/math-tests.h: Include <math-tests-exceptions.h>.
(EXCEPTION_TESTS_float): Do not define here.
(EXCEPTION_TESTS_double): Likewise.
(EXCEPTION_TESTS_long_double): Likewise.
(EXCEPTION_TESTS_float128): Likewise.
* sysdeps/arm/math-tests.h [__SOFTFP__] (EXCEPTION_TESTS_float):
Likewise.
[__SOFTFP__] (EXCEPTION_TESTS_double): Likewise.
[__SOFTFP__] (EXCEPTION_TESTS_long_double): Likewise.
* sysdeps/arm/nofpu/math-tests-exceptions.h: New file.
* sysdeps/m68k/coldfire/math-tests.h: Remove file.
* sysdeps/mips/math-tests.h: Likewise.
* sysdeps/nios2/math-tests.h: Likewise.
* sysdeps/riscv/math-tests.h [!__riscv_flen]
(EXCEPTION_TESTS_float): Do not define here.
[!__riscv_flen] (EXCEPTION_TESTS_double): Likewise.
[!__riscv_flen] (EXCEPTION_TESTS_long_double): Likewise.
* sysdeps/riscv/nofpu/math-tests-exceptions.h: New file.
diff --git a/ChangeLog b/ChangeLog
index 10dc776..cd5e84b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+2018-08-23 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/generic/math-tests-exceptions.h: New file.
+ * sysdeps/generic/math-tests.h: Include <math-tests-exceptions.h>.
+ (EXCEPTION_TESTS_float): Do not define here.
+ (EXCEPTION_TESTS_double): Likewise.
+ (EXCEPTION_TESTS_long_double): Likewise.
+ (EXCEPTION_TESTS_float128): Likewise.
+ * sysdeps/arm/math-tests.h [__SOFTFP__] (EXCEPTION_TESTS_float):
+ Likewise.
+ [__SOFTFP__] (EXCEPTION_TESTS_double): Likewise.
+ [__SOFTFP__] (EXCEPTION_TESTS_long_double): Likewise.
+ * sysdeps/arm/nofpu/math-tests-exceptions.h: New file.
+ * sysdeps/m68k/coldfire/math-tests.h: Remove file.
+ * sysdeps/mips/math-tests.h: Likewise.
+ * sysdeps/nios2/math-tests.h: Likewise.
+ * sysdeps/riscv/math-tests.h [!__riscv_flen]
+ (EXCEPTION_TESTS_float): Do not define here.
+ [!__riscv_flen] (EXCEPTION_TESTS_double): Likewise.
+ [!__riscv_flen] (EXCEPTION_TESTS_long_double): Likewise.
+ * sysdeps/riscv/nofpu/math-tests-exceptions.h: New file.
+
2018-08-23 Wilco Dijkstra <wdijkstr@arm.com>
* NEWS: Move optimized sinf entry to 2.29.
diff --git a/sysdeps/arm/math-tests.h b/sysdeps/arm/math-tests.h
index 9a34902..6f5aed4 100644
--- a/sysdeps/arm/math-tests.h
+++ b/sysdeps/arm/math-tests.h
@@ -16,16 +16,6 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* On systems with VFP support, but where glibc is built for
- soft-float, the libgcc functions used in libc and libm do not
- support rounding modes, although fesetround succeeds, and do not
- support exceptions. */
-#ifdef __SOFTFP__
-# define EXCEPTION_TESTS_float 0
-# define EXCEPTION_TESTS_double 0
-# define EXCEPTION_TESTS_long_double 0
-#endif
-
/* Not all VFP implementations support trapping exceptions. */
#define EXCEPTION_ENABLE_SUPPORTED(EXCEPT) ((EXCEPT) == 0)
diff --git a/sysdeps/nios2/math-tests.h b/sysdeps/arm/nofpu/math-tests-exceptions.h
similarity index 66%
rename from sysdeps/nios2/math-tests.h
rename to sysdeps/arm/nofpu/math-tests-exceptions.h
index b246827..97bbcbc 100644
--- a/sysdeps/nios2/math-tests.h
+++ b/sysdeps/arm/nofpu/math-tests-exceptions.h
@@ -1,5 +1,5 @@
-/* Configuration for math tests. Nios II version.
- Copyright (C) 2015-2018 Free Software Foundation, Inc.
+/* Configuration for math tests: support for exceptions. ARM no-FPU version.
+ Copyright (C) 2013-2018 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
@@ -16,10 +16,14 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Current Nios II soft-float does not support exceptions or rounding
- modes. */
+#ifndef ARM_NOFPU_MATH_TESTS_EXCEPTIONS_H
+#define ARM_NOFPU_MATH_TESTS_EXCEPTIONS_H 1
+
+/* On systems with VFP support, but where glibc is built for
+ soft-float, the libgcc functions used in libc and libm do not
+ support exceptions. */
#define EXCEPTION_TESTS_float 0
#define EXCEPTION_TESTS_double 0
#define EXCEPTION_TESTS_long_double 0
-#include_next <math-tests.h>
+#endif /* math-tests-exceptions.h. */
diff --git a/sysdeps/m68k/coldfire/math-tests.h b/sysdeps/generic/math-tests-exceptions.h
similarity index 56%
rename from sysdeps/m68k/coldfire/math-tests.h
rename to sysdeps/generic/math-tests-exceptions.h
index a386f6c..d93f525 100644
--- a/sysdeps/m68k/coldfire/math-tests.h
+++ b/sysdeps/generic/math-tests-exceptions.h
@@ -1,5 +1,5 @@
-/* Configuration for math tests. ColdFire version.
- Copyright (C) 2018 Free Software Foundation, Inc.
+/* Configuration for math tests: support for exceptions. Generic version.
+ Copyright (C) 2013-2018 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
@@ -16,11 +16,15 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* ColdFire soft float does not support exceptions and rounding modes. */
-#ifndef __mcffpu__
-# define EXCEPTION_TESTS_float 0
-# define EXCEPTION_TESTS_double 0
-# define EXCEPTION_TESTS_long_double 0
-#endif
+#ifndef _MATH_TESTS_EXCEPTIONS_H
+#define _MATH_TESTS_EXCEPTIONS_H 1
-#include_next <math-tests.h>
+/* Indicate whether to run tests of floating-point exceptions for a
+ given floating-point type, given that the exception macros are
+ defined. All are run unless overridden. */
+#define EXCEPTION_TESTS_float 1
+#define EXCEPTION_TESTS_double 1
+#define EXCEPTION_TESTS_long_double 1
+#define EXCEPTION_TESTS_float128 1
+
+#endif /* math-tests-exceptions.h. */
diff --git a/sysdeps/generic/math-tests.h b/sysdeps/generic/math-tests.h
index 2ad83df..bbcecd2 100644
--- a/sysdeps/generic/math-tests.h
+++ b/sysdeps/generic/math-tests.h
@@ -39,22 +39,6 @@
#define ROUNDING_TESTS(TYPE, MODE) \
MATH_TESTS_TG (ROUNDING_TESTS_, (MODE), TYPE)
-/* Indicate whether to run tests of floating-point exceptions for a
- given floating-point type, given that the exception macros are
- defined. All are run unless overridden. */
-#ifndef EXCEPTION_TESTS_float
-# define EXCEPTION_TESTS_float 1
-#endif
-#ifndef EXCEPTION_TESTS_double
-# define EXCEPTION_TESTS_double 1
-#endif
-#ifndef EXCEPTION_TESTS_long_double
-# define EXCEPTION_TESTS_long_double 1
-#endif
-#ifndef EXCEPTION_TESTS_float128
-# define EXCEPTION_TESTS_float128 1
-#endif
-
#define EXCEPTION_TESTS(TYPE) MATH_TESTS_TG (EXCEPTION_TESTS_, , TYPE)
/* Indicate whether the given exception trap(s) can be enabled
@@ -77,6 +61,7 @@
# define EXCEPTION_SET_FORCES_TRAP 0
#endif
+#include <math-tests-exceptions.h>
#include <math-tests-rounding.h>
#include <math-tests-snan.h>
#include <math-tests-snan-cast.h>
diff --git a/sysdeps/riscv/math-tests.h b/sysdeps/riscv/math-tests.h
index f4a8f9f..6dd08c8 100644
--- a/sysdeps/riscv/math-tests.h
+++ b/sysdeps/riscv/math-tests.h
@@ -20,13 +20,4 @@
/* Trapping exceptions are not supported on RISC-V. */
#define EXCEPTION_ENABLE_SUPPORTED(EXCEPT) ((EXCEPT) == 0)
-/* Despite not supporting trapping exceptions, we support setting
- floating-point exception flags on hard-float targets. These are not
- supported on soft-float targets. */
-#ifndef __riscv_flen
-# define EXCEPTION_TESTS_float 0
-# define EXCEPTION_TESTS_double 0
-# define EXCEPTION_TESTS_long_double 0
-#endif
-
#include_next <math-tests.h>
diff --git a/sysdeps/mips/math-tests.h b/sysdeps/riscv/nofpu/math-tests-exceptions.h
similarity index 63%
rename from sysdeps/mips/math-tests.h
rename to sysdeps/riscv/nofpu/math-tests-exceptions.h
index 79d7405..cf30366 100644
--- a/sysdeps/mips/math-tests.h
+++ b/sysdeps/riscv/nofpu/math-tests-exceptions.h
@@ -1,4 +1,5 @@
-/* Configuration for math tests. MIPS version.
+/* Configuration for math tests: support for exceptions. RISC-V
+ no-FPU version.
Copyright (C) 2013-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -16,14 +17,13 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <features.h>
-#include <sgidefs.h>
+#ifndef RISCV_NOFPU_MATH_TESTS_EXCEPTIONS_H
+#define RISCV_NOFPU_MATH_TESTS_EXCEPTIONS_H 1
-/* MIPS soft float does not support exceptions and rounding modes. */
-#ifdef __mips_soft_float
-# define EXCEPTION_TESTS_float 0
-# define EXCEPTION_TESTS_double 0
-# define EXCEPTION_TESTS_long_double 0
-#endif
+/* We support setting floating-point exception flags on hard-float
+ targets. These are not supported on soft-float targets. */
+#define EXCEPTION_TESTS_float 0
+#define EXCEPTION_TESTS_double 0
+#define EXCEPTION_TESTS_long_double 0
-#include_next <math-tests.h>
+#endif /* math-tests-exceptions.h. */
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 22 +++++++++++++++++++
sysdeps/arm/math-tests.h | 10 ---------
sysdeps/arm/nofpu/math-tests-exceptions.h | 29 ++++++++++++++++++++++++++
sysdeps/generic/math-tests-exceptions.h | 30 +++++++++++++++++++++++++++
sysdeps/generic/math-tests.h | 17 +--------------
sysdeps/m68k/coldfire/math-tests.h | 26 -----------------------
sysdeps/mips/math-tests.h | 29 --------------------------
sysdeps/nios2/math-tests.h | 25 ----------------------
sysdeps/riscv/math-tests.h | 9 --------
sysdeps/riscv/nofpu/math-tests-exceptions.h | 29 ++++++++++++++++++++++++++
10 files changed, 111 insertions(+), 115 deletions(-)
create mode 100644 sysdeps/arm/nofpu/math-tests-exceptions.h
create mode 100644 sysdeps/generic/math-tests-exceptions.h
delete mode 100644 sysdeps/m68k/coldfire/math-tests.h
delete mode 100644 sysdeps/mips/math-tests.h
delete mode 100644 sysdeps/nios2/math-tests.h
create mode 100644 sysdeps/riscv/nofpu/math-tests-exceptions.h
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