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-rw-r--r--math/Makefile11
-rw-r--r--math/test-fpucw-ieee-static.c1
-rw-r--r--math/test-fpucw-ieee.c24
-rw-r--r--math/test-fpucw-static.c1
-rw-r--r--math/test-fpucw.c10
5 files changed, 40 insertions, 7 deletions
diff --git a/math/Makefile b/math/Makefile
index 3ed78fc..a9bd49b 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -87,9 +87,11 @@ long-c-yes = $(calls:=l)
# Rules for the test suite.
tests = test-matherr test-fenv atest-exp atest-sincos atest-exp2 basic-test \
- test-misc test-fpucw tst-definitions test-tgmath test-tgmath-ret \
- bug-nextafter bug-nexttoward bug-tgmath1 test-tgmath-int \
- test-tgmath2 test-powl tst-CMPLX tst-CMPLX2 test-snan
+ test-misc test-fpucw test-fpucw-ieee tst-definitions test-tgmath \
+ test-tgmath-ret bug-nextafter bug-nexttoward bug-tgmath1 \
+ test-tgmath-int test-tgmath2 test-powl tst-CMPLX tst-CMPLX2 test-snan \
+ $(tests-static)
+tests-static = test-fpucw-static test-fpucw-ieee-static
# We do the `long double' tests only if this data type is available and
# distinct from `double'.
test-longdouble-yes = test-ldouble test-ildoubl
@@ -217,7 +219,8 @@ $(objpfx)libieee.a: $(objpfx)ieee-math.o
$(LN_S) $(<F) $(@F)
ifeq ($(build-shared),yes)
-$(addprefix $(objpfx),$(tests)): $(objpfx)libm.so$(libm.so-version)
+$(addprefix $(objpfx),$(filter-out $(tests-static),$(tests))): $(objpfx)libm.so$(libm.so-version)
+$(addprefix $(objpfx),$(tests-static)): $(objpfx)libm.a
else
$(addprefix $(objpfx),$(tests)): $(objpfx)libm.a
endif
diff --git a/math/test-fpucw-ieee-static.c b/math/test-fpucw-ieee-static.c
new file mode 100644
index 0000000..3a35542
--- /dev/null
+++ b/math/test-fpucw-ieee-static.c
@@ -0,0 +1 @@
+#include "test-fpucw-ieee.c"
diff --git a/math/test-fpucw-ieee.c b/math/test-fpucw-ieee.c
new file mode 100644
index 0000000..ae5fc73
--- /dev/null
+++ b/math/test-fpucw-ieee.c
@@ -0,0 +1,24 @@
+/* FPU control word overridden initialization test.
+ Copyright (C) 2013 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/>. */
+
+#define FPU_CONTROL _FPU_IEEE
+
+#include "test-fpucw.c"
+
+/* Preempt the library's definition of `__fpu_control'. */
+fpu_control_t __fpu_control = _FPU_IEEE;
diff --git a/math/test-fpucw-static.c b/math/test-fpucw-static.c
new file mode 100644
index 0000000..bc1cfa8
--- /dev/null
+++ b/math/test-fpucw-static.c
@@ -0,0 +1 @@
+#include "test-fpucw.c"
diff --git a/math/test-fpucw.c b/math/test-fpucw.c
index 1961a67..ae6a2c9 100644
--- a/math/test-fpucw.c
+++ b/math/test-fpucw.c
@@ -19,6 +19,10 @@
#include <fpu_control.h>
#include <stdio.h>
+#ifndef FPU_CONTROL
+# define FPU_CONTROL _FPU_DEFAULT
+#endif
+
int
main (void)
{
@@ -30,11 +34,11 @@ main (void)
cw &= ~_FPU_RESERVED;
- if (cw != (_FPU_DEFAULT & ~_FPU_RESERVED))
+ if (cw != (FPU_CONTROL & ~_FPU_RESERVED))
printf ("control word is 0x%lx but should be 0x%lx.\n",
- (long int) cw, (long int) (_FPU_DEFAULT & ~_FPU_RESERVED));
+ (long int) cw, (long int) (FPU_CONTROL & ~_FPU_RESERVED));
- return cw != (_FPU_DEFAULT & ~_FPU_RESERVED);
+ return cw != (FPU_CONTROL & ~_FPU_RESERVED);
#else
return 0;