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fix libquadmath build regression
- From: Alexandre Oliva <aoliva at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Tobias Burnus <burnus at net-b dot de>
- Date: Fri, 21 Dec 2012 03:17:23 -0200
- Subject: fix libquadmath build regression
Revision 193063 brought in calls to fraiseexcept() into libquadmath,
which caused a build regression on Fedora 16 (BLAG 160k actually) x86_64
while building an i686-linux-gnu native toolchain.
The problem is that glibc has an extern inline definition of
fraiseexcept that is introduced by including fenv.h (it's in
bits/fenv.h), and this definition requires SSE support regardless of
target arch of word width, so it doesn't work for an i686 native that
doesn't assume SSE registers and instructions are available.
This bug is fixed in newer versions of glibc, but I figured it wouldn't
hurt to have a work-around in place for libquadmath to build, detecting
that the extern inline in the header is broken and introducing a wrapper
that bypasses the header so as to use the out-of-line definition in the
math library.
Is this ok to install?
Deal with SSE-requiring extern inline in bits/fenv.h
From: Alexandre Oliva <aoliva@redhat.com>
for libquadmath/ChangeLog
* configure.ac: Check that calling feraiseexcept compiles when
fenv.h is included. Define QUADMATH_FERAISEEXCEPT cpp macro
and LIBQUAD_FERAISEEXCEPT conditional otherwise.
* Makefile.am (libquadmath_la_SOURCES): Add
math/feraiseexcept.c, conditional on LIBQUAD_FERAISEEXCEPT.
* aclocal.m4: Rebuilt.
* configure: Rebuilt.
* config.h.in: Rebuilt.
* Makefile.in: Rebuilt.
* math/feraiseexcept.c: New file.
* math/quadmath-imp.h (__quadmath_feraiseexcept): Declare.
* math/ccoshq.c: Use QUADMATH_FERAISEEXCEPT macro to call, and
to decide whether to call, feraiseexcept.
* math/cexpq.c: Likewise.
* math/csinhq.c: Likewise.
* math/csinq.c: Likewise.
* math/ctanhq.c: Likewise.
* math/ctanq.c: Likewise.
* math/ilogbq.c: Likewise. Include fenv.h if HAVE_FENV_H.
---
libquadmath/Makefile.am | 3 +
libquadmath/Makefile.in | 200 +++++++++++++++++++++++++++-----------
libquadmath/aclocal.m4 | 74 +++++++++-----
libquadmath/config.h.in | 3 +
libquadmath/configure | 58 +++++++++++
libquadmath/configure.ac | 21 ++++
libquadmath/math/ccoshq.c | 8 +-
libquadmath/math/cexpq.c | 12 +-
libquadmath/math/csinhq.c | 12 +-
libquadmath/math/csinq.c | 12 +-
libquadmath/math/ctanhq.c | 4 -
libquadmath/math/ctanq.c | 4 -
libquadmath/math/feraiseexcept.c | 9 ++
libquadmath/math/ilogbq.c | 16 ++-
libquadmath/quadmath-imp.h | 5 +
15 files changed, 318 insertions(+), 123 deletions(-)
create mode 100644 libquadmath/math/feraiseexcept.c
diff --git a/libquadmath/Makefile.am b/libquadmath/Makefile.am
index 6c97ee8..9acf619 100644
--- a/libquadmath/Makefile.am
+++ b/libquadmath/Makefile.am
@@ -69,6 +69,9 @@ libquadmath_la_SOURCES = \
printf/quadmath-printf.c printf/rshift.c printf/submul_1.c printf/sub_n.c \
strtod/strtoflt128.c strtod/mpn2flt128.c strtod/tens_in_limb.c
+if LIBQUAD_FERAISEEXCEPT
+libquadmath_la_SOURCES += math/feraiseexcept.c
+endif
# Work around what appears to be a GNU make bug handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
diff --git a/libquadmath/configure.ac b/libquadmath/configure.ac
index c547da8..765dfea 100644
--- a/libquadmath/configure.ac
+++ b/libquadmath/configure.ac
@@ -150,6 +150,27 @@ else
fi
fi
+if test "x$ac_cv_header_fenv_h" = "xyes"; then
+ dnl Some versions of libc 2.16 for x86_64 have an extern inline
+ dnl definition of feraiseexcept in bits/fenv.h that requires SSE
+ dnl support, and they fail to compile with -m32 when targeting
+ dnl pre-x86_64 32-bit architectures.
+
+ dnl This wrapper enables us to bypass the inline definition and call
+ dnl the out-of-line feraiseexcept definition, because it does not
+ dnl include fenv.h itself.
+
+ AC_CACHE_CHECK([whether feraiseexcept is broken in fenv.h], [quadmath_cv_feraiseexcept_fenv_broken], [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <fenv.h>]], [feraiseexcept (FE_INVALID);])], [quadmath_cv_feraiseexcept_fenv_broken=no], [quadmath_cv_feraiseexcept_fenv_broken=yes])])
+ if test "x$quadmath_cv_feraiseexcept_fenv_broken" = "xyes"; then
+ feraiseexcept=__quadmath_feraiseexcept
+ else
+ feraiseexcept=feraiseexcept
+ fi
+ AC_DEFINE_UNQUOTED([QUADMATH_FERAISEEXCEPT], [$feraiseexcept],
+ [Optional replacement for compile-time broken feraiseexcept.])
+fi
+AM_CONDITIONAL([LIBQUAD_FERAISEEXCEPT], [test "x$ac_cv_header_fenv_h$quadmath_cv_feraiseexcept_fenv_broken" = "xyesyes"])
+
# Check for hidden visibility (copied from libssp).
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
diff --git a/libquadmath/math/ccoshq.c b/libquadmath/math/ccoshq.c
index 8d55ad3..c1b24ac 100644
--- a/libquadmath/math/ccoshq.c
+++ b/libquadmath/math/ccoshq.c
@@ -89,9 +89,9 @@ ccoshq (__complex128 x)
__imag__ retval = __real__ x == 0.0Q ? 0.0Q : nanq ("");
__real__ retval = nanq ("") + nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (icls == QUADFP_INFINITE)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
@@ -129,9 +129,9 @@ ccoshq (__complex128 x)
__real__ retval = HUGE_VALQ;
__imag__ retval = nanq ("") + nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (icls == QUADFP_INFINITE)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
diff --git a/libquadmath/math/cexpq.c b/libquadmath/math/cexpq.c
index bd4be1e..a7f42bf 100644
--- a/libquadmath/math/cexpq.c
+++ b/libquadmath/math/cexpq.c
@@ -83,8 +83,8 @@ cexpq (__complex128 x)
__real__ retval = nanq ("");
__imag__ retval = nanq ("");
-#ifdef HAVE_FENV_H
- feraiseexcept (FE_INVALID);
+#ifdef QUADMATH_FERAISEEXCEPT
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
@@ -125,9 +125,9 @@ cexpq (__complex128 x)
__real__ retval = HUGE_VALQ;
__imag__ retval = nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (icls == QUADFP_INFINITE)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
else
@@ -142,9 +142,9 @@ cexpq (__complex128 x)
__real__ retval = nanq ("");
__imag__ retval = nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (rcls != QUADFP_NAN || icls != QUADFP_NAN)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
diff --git a/libquadmath/math/csinhq.c b/libquadmath/math/csinhq.c
index c16d576..5f1d8df 100644
--- a/libquadmath/math/csinhq.c
+++ b/libquadmath/math/csinhq.c
@@ -98,9 +98,9 @@ csinhq (__complex128 x)
__real__ retval = copysignq (0.0Q, negate ? -1.0Q : 1.0Q);
__imag__ retval = nanq ("") + nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (icls == QUADFP_INFINITE)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
else
@@ -108,8 +108,8 @@ csinhq (__complex128 x)
__real__ retval = nanq ("");
__imag__ retval = nanq ("");
-#ifdef HAVE_FENV_H
- feraiseexcept (FE_INVALID);
+#ifdef QUADMATH_FERAISEEXCEPT
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
@@ -150,9 +150,9 @@ csinhq (__complex128 x)
__real__ retval = HUGE_VALQ;
__imag__ retval = nanq ("") + nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (icls == QUADFP_INFINITE)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
diff --git a/libquadmath/math/csinq.c b/libquadmath/math/csinq.c
index c837e50..cd37013 100644
--- a/libquadmath/math/csinq.c
+++ b/libquadmath/math/csinq.c
@@ -98,9 +98,9 @@ csinq (__complex128 x)
__real__ retval = nanq ("");
__imag__ retval = __imag__ x;
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (rcls == QUADFP_INFINITE)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
else
@@ -108,8 +108,8 @@ csinq (__complex128 x)
__real__ retval = nanq ("");
__imag__ retval = nanq ("");
-#ifdef HAVE_FENV_H
- feraiseexcept (FE_INVALID);
+#ifdef QUADMATH_FERAISEEXCEPT
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
@@ -152,9 +152,9 @@ csinq (__complex128 x)
__real__ retval = nanq ("");
__imag__ retval = HUGE_VALQ;
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (rcls == QUADFP_INFINITE)
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
diff --git a/libquadmath/math/ctanhq.c b/libquadmath/math/ctanhq.c
index 8934cfa..e954965 100644
--- a/libquadmath/math/ctanhq.c
+++ b/libquadmath/math/ctanhq.c
@@ -45,9 +45,9 @@ ctanhq (__complex128 x)
__real__ res = nanq ("");
__imag__ res = nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (__quadmath_isinf_nsq (__imag__ x))
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
diff --git a/libquadmath/math/ctanq.c b/libquadmath/math/ctanq.c
index d390511..d3570be 100644
--- a/libquadmath/math/ctanq.c
+++ b/libquadmath/math/ctanq.c
@@ -45,9 +45,9 @@ ctanq (__complex128 x)
__real__ res = nanq ("");
__imag__ res = nanq ("");
-#ifdef HAVE_FENV_H
+#ifdef QUADMATH_FERAISEEXCEPT
if (__quadmath_isinf_nsq (__real__ x))
- feraiseexcept (FE_INVALID);
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
}
}
diff --git a/libquadmath/math/feraiseexcept.c b/libquadmath/math/feraiseexcept.c
new file mode 100644
index 0000000..3d13743
--- /dev/null
+++ b/libquadmath/math/feraiseexcept.c
@@ -0,0 +1,9 @@
+/* Wrapper for feraiseexcept. This file is in the public domain.
+ Contributed by Alexandre Oliva <aoliva@redhat.com>
+ See QUADMATH_FERAISEEXCEPT in configure.ac for more information. */
+
+int
+__quadmath_feraiseexcept (int xcpt)
+{
+ feraiseexcept (xcpt);
+}
diff --git a/libquadmath/math/ilogbq.c b/libquadmath/math/ilogbq.c
index 7f95e9c..553df9e 100644
--- a/libquadmath/math/ilogbq.c
+++ b/libquadmath/math/ilogbq.c
@@ -29,6 +29,10 @@ static char rcsid[] = "$NetBSD: $";
#include <errno.h>
#include "quadmath-imp.h"
+#ifdef HAVE_FENV_H
+# include <fenv.h>
+#endif
+
#ifndef FP_ILOGB0
# define FP_ILOGB0 INT_MIN
#endif
@@ -48,8 +52,8 @@ ilogbq (__float128 x)
if((hx|lx)==0)
{
errno = EDOM;
-#ifdef USE_FENV_H
- feraiseexcept (FE_INVALID);
+#ifdef QUADMATH_FERAISEEXCEPT
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
return FP_ILOGB0; /* ilogbl(0) = FP_ILOGB0 */
}
@@ -67,16 +71,16 @@ ilogbq (__float128 x)
if (((hx^0x7fff000000000000LL)|lx) == 0)
{
errno = EDOM;
-#ifdef USE_FENV_H
- feraiseexcept (FE_INVALID);
+#ifdef QUADMATH_FERAISEEXCEPT
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
return INT_MAX;
}
}
errno = EDOM;
-#ifdef USE_FENV_H
- feraiseexcept (FE_INVALID);
+#ifdef QUADMATH_FERAISEEXCEPT
+ QUADMATH_FERAISEEXCEPT (FE_INVALID);
#endif
return FP_ILOGBNAN;
}
diff --git a/libquadmath/quadmath-imp.h b/libquadmath/quadmath-imp.h
index 40b346b..6951393 100644
--- a/libquadmath/quadmath-imp.h
+++ b/libquadmath/quadmath-imp.h
@@ -46,8 +46,9 @@ extern __float128 __quadmath_kernel_cosq (__float128, __float128);
extern __float128 __quadmath_x2y2m1q (__float128 x, __float128 y);
extern int __quadmath_isinf_nsq (__float128 x);
-
-
+#ifdef HAVE_FENV_H
+extern int __quadmath_feraiseexcept (int);
+#endif
/* Frankly, if you have __float128, you have 64-bit integers, right? */
diff --git a/libquadmath/Makefile.in b/libquadmath/Makefile.in
index 92c5d25..bcd6cde 100644
--- a/libquadmath/Makefile.in
+++ b/libquadmath/Makefile.in
@@ -1,9 +1,9 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.11.6 from Makefile.am.
# @configure_input@
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
+# Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@ -17,6 +17,23 @@
VPATH = @srcdir@
+am__make_dryrun = \
+ { \
+ am__dry=no; \
+ case $$MAKEFLAGS in \
+ *\\[\ \ ]*) \
+ echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \
+ | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+ *) \
+ for am__flg in $$MAKEFLAGS; do \
+ case $$am__flg in \
+ *=*|--*) ;; \
+ *n*) am__dry=yes; break;; \
+ esac; \
+ done;; \
+ esac; \
+ test $$am__dry = yes; \
+ }
pkgdatadir = $(datadir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
@@ -37,6 +54,7 @@ build_triplet = @build@
host_triplet = @host@
target_triplet = @target@
@BUILD_LIBQUADMATH_FALSE@libquadmath_la_DEPENDENCIES =
+@BUILD_LIBQUADMATH_TRUE@@LIBQUAD_FERAISEEXCEPT_TRUE@am__append_1 = math/feraiseexcept.c
subdir = .
DIST_COMMON = ChangeLog $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
$(top_srcdir)/configure $(am__configure_deps) \
@@ -83,10 +101,17 @@ am__nobase_list = $(am__nobase_strip_setup); \
am__base_list = \
sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+ test -z "$$files" \
+ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+ $(am__cd) "$$dir" && rm -f $$files; }; \
+ }
am__installdirs = "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(infodir)" \
"$(DESTDIR)$(libsubincludedir)"
LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
am__dirstamp = $(am__leading_dot)dirstamp
+@BUILD_LIBQUADMATH_TRUE@@LIBQUAD_FERAISEEXCEPT_TRUE@am__objects_1 = math/feraiseexcept.lo
@BUILD_LIBQUADMATH_TRUE@am_libquadmath_la_OBJECTS = math/x2y2m1q.lo \
@BUILD_LIBQUADMATH_TRUE@ math/isinf_nsq.lo math/acoshq.lo \
@BUILD_LIBQUADMATH_TRUE@ math/fmodq.lo math/acosq.lo \
@@ -142,7 +167,8 @@ am__dirstamp = $(am__leading_dot)dirstamp
@BUILD_LIBQUADMATH_TRUE@ printf/rshift.lo printf/submul_1.lo \
@BUILD_LIBQUADMATH_TRUE@ printf/sub_n.lo strtod/strtoflt128.lo \
@BUILD_LIBQUADMATH_TRUE@ strtod/mpn2flt128.lo \
-@BUILD_LIBQUADMATH_TRUE@ strtod/tens_in_limb.lo
+@BUILD_LIBQUADMATH_TRUE@ strtod/tens_in_limb.lo \
+@BUILD_LIBQUADMATH_TRUE@ $(am__objects_1)
libquadmath_la_OBJECTS = $(am_libquadmath_la_OBJECTS)
libquadmath_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
@@ -181,6 +207,11 @@ TEXI2PDF = $(TEXI2DVI) --pdf --batch
MAKEINFOHTML = $(MAKEINFO) --html
AM_MAKEINFOHTMLFLAGS = $(AM_MAKEINFOFLAGS)
DVIPS = dvips
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
HEADERS = $(nodist_libsubinclude_HEADERS)
ETAGS = etags
CTAGS = ctags
@@ -325,33 +356,59 @@ AUTOMAKE_OPTIONS = 1.8 foreign
@BUILD_LIBQUADMATH_TRUE@libquadmath_la_DEPENDENCIES = $(version_dep) $(libquadmath_la_LIBADD)
@BUILD_LIBQUADMATH_TRUE@nodist_libsubinclude_HEADERS = quadmath.h quadmath_weak.h
@BUILD_LIBQUADMATH_TRUE@libsubincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include
-@BUILD_LIBQUADMATH_TRUE@libquadmath_la_SOURCES = \
-@BUILD_LIBQUADMATH_TRUE@ math/x2y2m1q.c math/isinf_nsq.c math/acoshq.c math/fmodq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/acosq.c math/frexpq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/rem_pio2q.c math/asinhq.c math/hypotq.c math/remainderq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/asinq.c math/rintq.c math/atan2q.c math/isinfq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/roundq.c math/atanhq.c math/isnanq.c math/scalblnq.c math/atanq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/j0q.c math/scalbnq.c math/cbrtq.c math/j1q.c math/signbitq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/ceilq.c math/jnq.c math/sincos_table.c math/complex.c math/ldexpq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/sincosq.c math/copysignq.c math/lgammaq.c math/sincosq_kernel.c \
-@BUILD_LIBQUADMATH_TRUE@ math/coshq.c math/llroundq.c math/sinhq.c math/cosq.c math/log10q.c \
-@BUILD_LIBQUADMATH_TRUE@ math/sinq.c math/cosq_kernel.c math/log1pq.c math/sinq_kernel.c \
-@BUILD_LIBQUADMATH_TRUE@ math/erfq.c math/logq.c math/sqrtq.c math/expm1q.c math/lroundq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/tanhq.c math/expq.c math/modfq.c math/tanq.c math/fabsq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/nanq.c math/tgammaq.c math/finiteq.c math/nextafterq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/truncq.c math/floorq.c math/powq.c math/fmaq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/cacoshq.c math/cacosq.c math/casinhq.c math/casinq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/catanhq.c math/catanq.c math/cimagq.c math/conjq.c math/cprojq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/crealq.c math/fdimq.c math/fmaxq.c math/fminq.c math/ilogbq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/llrintq.c math/log2q.c math/lrintq.c math/nearbyintq.c math/remquoq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/ccoshq.c math/cexpq.c math/clog10q.c math/clogq.c math/csinq.c \
-@BUILD_LIBQUADMATH_TRUE@ math/csinhq.c math/csqrtq.c math/ctanq.c math/ctanhq.c \
-@BUILD_LIBQUADMATH_TRUE@ printf/addmul_1.c printf/add_n.c printf/cmp.c printf/divrem.c \
-@BUILD_LIBQUADMATH_TRUE@ printf/flt1282mpn.c printf/fpioconst.c printf/lshift.c printf/mul_1.c \
-@BUILD_LIBQUADMATH_TRUE@ printf/mul_n.c printf/mul.c printf/printf_fphex.c printf/printf_fp.c \
-@BUILD_LIBQUADMATH_TRUE@ printf/quadmath-printf.c printf/rshift.c printf/submul_1.c printf/sub_n.c \
-@BUILD_LIBQUADMATH_TRUE@ strtod/strtoflt128.c strtod/mpn2flt128.c strtod/tens_in_limb.c
-
+@BUILD_LIBQUADMATH_TRUE@libquadmath_la_SOURCES = math/x2y2m1q.c \
+@BUILD_LIBQUADMATH_TRUE@ math/isinf_nsq.c math/acoshq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/fmodq.c math/acosq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/frexpq.c math/rem_pio2q.c \
+@BUILD_LIBQUADMATH_TRUE@ math/asinhq.c math/hypotq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/remainderq.c math/asinq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/rintq.c math/atan2q.c \
+@BUILD_LIBQUADMATH_TRUE@ math/isinfq.c math/roundq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/atanhq.c math/isnanq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/scalblnq.c math/atanq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/j0q.c math/scalbnq.c math/cbrtq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/j1q.c math/signbitq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/ceilq.c math/jnq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/sincos_table.c math/complex.c \
+@BUILD_LIBQUADMATH_TRUE@ math/ldexpq.c math/sincosq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/copysignq.c math/lgammaq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/sincosq_kernel.c math/coshq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/llroundq.c math/sinhq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/cosq.c math/log10q.c math/sinq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/cosq_kernel.c math/log1pq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/sinq_kernel.c math/erfq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/logq.c math/sqrtq.c math/expm1q.c \
+@BUILD_LIBQUADMATH_TRUE@ math/lroundq.c math/tanhq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/expq.c math/modfq.c math/tanq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/fabsq.c math/nanq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/tgammaq.c math/finiteq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/nextafterq.c math/truncq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/floorq.c math/powq.c math/fmaq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/cacoshq.c math/cacosq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/casinhq.c math/casinq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/catanhq.c math/catanq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/cimagq.c math/conjq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/cprojq.c math/crealq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/fdimq.c math/fmaxq.c math/fminq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/ilogbq.c math/llrintq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/log2q.c math/lrintq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/nearbyintq.c math/remquoq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/ccoshq.c math/cexpq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/clog10q.c math/clogq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/csinq.c math/csinhq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/csqrtq.c math/ctanq.c \
+@BUILD_LIBQUADMATH_TRUE@ math/ctanhq.c printf/addmul_1.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/add_n.c printf/cmp.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/divrem.c printf/flt1282mpn.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/fpioconst.c printf/lshift.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/mul_1.c printf/mul_n.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/mul.c printf/printf_fphex.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/printf_fp.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/quadmath-printf.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/rshift.c printf/submul_1.c \
+@BUILD_LIBQUADMATH_TRUE@ printf/sub_n.c strtod/strtoflt128.c \
+@BUILD_LIBQUADMATH_TRUE@ strtod/mpn2flt128.c \
+@BUILD_LIBQUADMATH_TRUE@ strtod/tens_in_limb.c $(am__append_1)
# Work around what appears to be a GNU make bug handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
@@ -424,7 +481,7 @@ all: config.h
.SUFFIXES:
.SUFFIXES: .c .dvi .lo .o .obj .ps
-am--refresh:
+am--refresh: Makefile
@:
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
@for dep in $?; do \
@@ -460,10 +517,8 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
$(am__aclocal_m4_deps):
config.h: stamp-h1
- @if test ! -f $@; then \
- rm -f stamp-h1; \
- $(MAKE) $(AM_MAKEFLAGS) stamp-h1; \
- else :; fi
+ @if test ! -f $@; then rm -f stamp-h1; else :; fi
+ @if test ! -f $@; then $(MAKE) $(AM_MAKEFLAGS) stamp-h1; else :; fi
stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
@rm -f stamp-h1
@@ -477,7 +532,6 @@ distclean-hdr:
-rm -f config.h stamp-h1
install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
@$(NORMAL_INSTALL)
- test -z "$(toolexeclibdir)" || $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)"
@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
list2=; for p in $$list; do \
if test -f $$p; then \
@@ -485,6 +539,8 @@ install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
else :; fi; \
done; \
test -z "$$list2" || { \
+ echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \
echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(toolexeclibdir)"; \
}
@@ -655,7 +711,9 @@ strtod/mpn2flt128.lo: strtod/$(am__dirstamp) \
strtod/$(DEPDIR)/$(am__dirstamp)
strtod/tens_in_limb.lo: strtod/$(am__dirstamp) \
strtod/$(DEPDIR)/$(am__dirstamp)
-libquadmath.la: $(libquadmath_la_OBJECTS) $(libquadmath_la_DEPENDENCIES)
+math/feraiseexcept.lo: math/$(am__dirstamp) \
+ math/$(DEPDIR)/$(am__dirstamp)
+libquadmath.la: $(libquadmath_la_OBJECTS) $(libquadmath_la_DEPENDENCIES) $(EXTRA_libquadmath_la_DEPENDENCIES)
$(libquadmath_la_LINK) $(am_libquadmath_la_rpath) $(libquadmath_la_OBJECTS) $(libquadmath_la_LIBADD) $(LIBS)
mostlyclean-compile:
@@ -736,6 +794,8 @@ mostlyclean-compile:
-rm -f math/fabsq.lo
-rm -f math/fdimq.$(OBJEXT)
-rm -f math/fdimq.lo
+ -rm -f math/feraiseexcept.$(OBJEXT)
+ -rm -f math/feraiseexcept.lo
-rm -f math/finiteq.$(OBJEXT)
-rm -f math/finiteq.lo
-rm -f math/floorq.$(OBJEXT)
@@ -916,6 +976,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@math/$(DEPDIR)/expq.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@math/$(DEPDIR)/fabsq.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@math/$(DEPDIR)/fdimq.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@math/$(DEPDIR)/feraiseexcept.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@math/$(DEPDIR)/finiteq.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@math/$(DEPDIR)/floorq.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@math/$(DEPDIR)/fmaq.Plo@am__quote@
@@ -1086,9 +1147,7 @@ uninstall-html-am:
uninstall-info-am:
@$(PRE_UNINSTALL)
- @if test -d '$(DESTDIR)$(infodir)' && \
- (install-info --version && \
- install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
+ @if test -d '$(DESTDIR)$(infodir)' && $(am__can_run_installinfo); then \
list='$(INFO_DEPS)'; \
for file in $$list; do \
relfile=`echo "$$file" | sed 's|^.*/||'`; \
@@ -1163,8 +1222,11 @@ maintainer-clean-aminfo:
done
install-nodist_libsubincludeHEADERS: $(nodist_libsubinclude_HEADERS)
@$(NORMAL_INSTALL)
- test -z "$(libsubincludedir)" || $(MKDIR_P) "$(DESTDIR)$(libsubincludedir)"
@list='$(nodist_libsubinclude_HEADERS)'; test -n "$(libsubincludedir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(libsubincludedir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(libsubincludedir)" || exit 1; \
+ fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
@@ -1178,9 +1240,7 @@ uninstall-nodist_libsubincludeHEADERS:
@$(NORMAL_UNINSTALL)
@list='$(nodist_libsubinclude_HEADERS)'; test -n "$(libsubincludedir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
- test -n "$$files" || exit 0; \
- echo " ( cd '$(DESTDIR)$(libsubincludedir)' && rm -f" $$files ")"; \
- cd "$(DESTDIR)$(libsubincludedir)" && rm -f $$files
+ dir='$(DESTDIR)$(libsubincludedir)'; $(am__uninstall_files_from_dir)
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
@@ -1252,10 +1312,15 @@ install-am: all-am
installcheck: installcheck-am
install-strip:
- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
- `test -z '$(STRIP)' || \
- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+ if test -z '$(STRIP)'; then \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
mostlyclean-generic:
clean-generic:
@@ -1305,8 +1370,11 @@ install-dvi: install-dvi-am
install-dvi-am: $(DVIS)
@$(NORMAL_INSTALL)
- test -z "$(dvidir)" || $(MKDIR_P) "$(DESTDIR)$(dvidir)"
@list='$(DVIS)'; test -n "$(dvidir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(dvidir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(dvidir)" || exit 1; \
+ fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
@@ -1321,18 +1389,22 @@ install-html: install-html-am
install-html-am: $(HTMLS)
@$(NORMAL_INSTALL)
- test -z "$(htmldir)" || $(MKDIR_P) "$(DESTDIR)$(htmldir)"
@list='$(HTMLS)'; list2=; test -n "$(htmldir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(htmldir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(htmldir)" || exit 1; \
+ fi; \
for p in $$list; do \
if test -f "$$p" || test -d "$$p"; then d=; else d="$(srcdir)/"; fi; \
$(am__strip_dir) \
- if test -d "$$d$$p"; then \
+ d2=$$d$$p; \
+ if test -d "$$d2"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(htmldir)/$$f'"; \
$(MKDIR_P) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
- echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
- $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f" || exit $$?; \
+ echo " $(INSTALL_DATA) '$$d2'/* '$(DESTDIR)$(htmldir)/$$f'"; \
+ $(INSTALL_DATA) "$$d2"/* "$(DESTDIR)$(htmldir)/$$f" || exit $$?; \
else \
- list2="$$list2 $$d$$p"; \
+ list2="$$list2 $$d2"; \
fi; \
done; \
test -z "$$list2" || { echo "$$list2" | $(am__base_list) | \
@@ -1344,9 +1416,12 @@ install-info: install-info-am
install-info-am: $(INFO_DEPS)
@$(NORMAL_INSTALL)
- test -z "$(infodir)" || $(MKDIR_P) "$(DESTDIR)$(infodir)"
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(infodir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(infodir)" || exit 1; \
+ fi; \
for file in $$list; do \
case $$file in \
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
@@ -1364,8 +1439,7 @@ install-info-am: $(INFO_DEPS)
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(infodir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(infodir)" || exit $$?; done
@$(POST_INSTALL)
- @if (install-info --version && \
- install-info --version 2>&1 | sed 1q | grep -i -v debian) >/dev/null 2>&1; then \
+ @if $(am__can_run_installinfo); then \
list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
for file in $$list; do \
relfile=`echo "$$file" | sed 's|^.*/||'`; \
@@ -1379,8 +1453,11 @@ install-pdf: install-pdf-am
install-pdf-am: $(PDFS)
@$(NORMAL_INSTALL)
- test -z "$(pdfdir)" || $(MKDIR_P) "$(DESTDIR)$(pdfdir)"
@list='$(PDFS)'; test -n "$(pdfdir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(pdfdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(pdfdir)" || exit 1; \
+ fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
@@ -1392,8 +1469,11 @@ install-ps: install-ps-am
install-ps-am: $(PSS)
@$(NORMAL_INSTALL)
- test -z "$(psdir)" || $(MKDIR_P) "$(DESTDIR)$(psdir)"
@list='$(PSS)'; test -n "$(psdir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(psdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(psdir)" || exit 1; \
+ fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
diff --git a/libquadmath/aclocal.m4 b/libquadmath/aclocal.m4
index 6116764..b9ebb8a 100644
--- a/libquadmath/aclocal.m4
+++ b/libquadmath/aclocal.m4
@@ -1,7 +1,8 @@
-# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.11.6 -*- Autoconf -*-
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+# Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@ -19,12 +20,15 @@ You have another version of autoconf. It may work, but is not guaranteed to.
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically `autoreconf'.])])
-# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
+# Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
+# serial 1
+
# AM_AUTOMAKE_VERSION(VERSION)
# ----------------------------
# Automake X.Y traces this macro to ensure aclocal.m4 has been
@@ -34,7 +38,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION],
[am__api_version='1.11'
dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
dnl require some minimum version. Point them to the right macro.
-m4_if([$1], [1.11.1], [],
+m4_if([$1], [1.11.6], [],
[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
])
@@ -50,19 +54,21 @@ m4_define([_AM_AUTOCONF_VERSION], [])
# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.11.1])dnl
+[AM_AUTOMAKE_VERSION([1.11.6])dnl
m4_ifndef([AC_AUTOCONF_VERSION],
[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
# AM_AUX_DIR_EXPAND -*- Autoconf -*-
-# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
+# serial 1
+
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
@@ -144,14 +150,14 @@ AC_CONFIG_COMMANDS_PRE(
Usually this means the macro was only invoked conditionally.]])
fi])])
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
-# Free Software Foundation, Inc.
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
+# 2010, 2011 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 10
+# serial 12
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
# written in clear, in which case automake, when reading aclocal.m4,
@@ -191,6 +197,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named `D' -- because `-MD' means `put the output
# in D'.
+ rm -rf conftest.dir
mkdir conftest.dir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
@@ -255,7 +262,7 @@ AC_CACHE_CHECK([dependency style of $depcc],
break
fi
;;
- msvisualcpp | msvcmsys)
+ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
# This compiler won't grok `-c -o', but also, the minuso test has
# not run yet. These depmodes are late enough in the game, and
# so weak that their functioning should not be impacted.
@@ -320,10 +327,13 @@ AC_DEFUN([AM_DEP_TRACK],
if test "x$enable_dependency_tracking" != xno; then
am_depcomp="$ac_aux_dir/depcomp"
AMDEPBACKSLASH='\'
+ am__nodep='_no'
fi
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
AC_SUBST([AMDEPBACKSLASH])dnl
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
])
# Generate code to set up dependency tracking. -*- Autoconf -*-
@@ -545,12 +555,15 @@ for _am_header in $config_headers :; do
done
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
-# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
+# Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
+# serial 1
+
# AM_PROG_INSTALL_SH
# ------------------
# Define $install_sh.
@@ -569,8 +582,8 @@ AC_SUBST(install_sh)])
# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
# From Jim Meyering
-# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
+# 2011 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@@ -590,7 +603,7 @@ AC_DEFUN([AM_MAINTAINER_MODE],
[disable], [m4_define([am_maintainer_other], [enable])],
[m4_define([am_maintainer_other], [enable])
m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
-AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
+AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode's default is 'disable' unless 'enable' is passed
AC_ARG_ENABLE([maintainer-mode],
[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
@@ -736,12 +749,15 @@ else
fi
])
-# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
+# Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
+# serial 1
+
# AM_PROG_MKDIR_P
# ---------------
# Check for `mkdir -p'.
@@ -764,13 +780,14 @@ esac
# Helper functions for option handling. -*- Autoconf -*-
-# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
+# Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 4
+# serial 5
# _AM_MANGLE_OPTION(NAME)
# -----------------------
@@ -778,13 +795,13 @@ AC_DEFUN([_AM_MANGLE_OPTION],
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
# _AM_SET_OPTION(NAME)
-# ------------------------------
+# --------------------
# Set option NAME. Presently that only means defining a flag for this option.
AC_DEFUN([_AM_SET_OPTION],
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
# _AM_SET_OPTIONS(OPTIONS)
-# ----------------------------------
+# ------------------------
# OPTIONS is a space-separated list of Automake options.
AC_DEFUN([_AM_SET_OPTIONS],
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
@@ -860,12 +877,14 @@ Check your system clock])
fi
AC_MSG_RESULT(yes)])
-# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
+# serial 1
+
# AM_PROG_INSTALL_STRIP
# ---------------------
# One issue with vendor `install' (even GNU) is that you can't
@@ -888,13 +907,13 @@ fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
AC_SUBST([INSTALL_STRIP_PROGRAM])])
-# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 2
+# serial 3
# _AM_SUBST_NOTMAKE(VARIABLE)
# ---------------------------
@@ -903,13 +922,13 @@ AC_SUBST([INSTALL_STRIP_PROGRAM])])
AC_DEFUN([_AM_SUBST_NOTMAKE])
# AM_SUBST_NOTMAKE(VARIABLE)
-# ---------------------------
+# --------------------------
# Public sister of _AM_SUBST_NOTMAKE.
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
# Check how to create a tarball. -*- Autoconf -*-
-# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@@ -931,10 +950,11 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
# a tarball read from stdin.
# $(am__untar) < result.tar
AC_DEFUN([_AM_PROG_TAR],
-[# Always define AMTAR for backward compatibility.
-AM_MISSING_PROG([AMTAR], [tar])
+[# Always define AMTAR for backward compatibility. Yes, it's still used
+# in the wild :-( We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
m4_if([$1], [v7],
- [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+ [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
[m4_case([$1], [ustar],, [pax],,
[m4_fatal([Unknown tar format])])
AC_MSG_CHECKING([how to create a $1 tar archive])
diff --git a/libquadmath/config.h.in b/libquadmath/config.h.in
index 9d18cc3..2ec0e1f 100644
--- a/libquadmath/config.h.in
+++ b/libquadmath/config.h.in
@@ -118,6 +118,9 @@
/* Define to the version of this package. */
#undef PACKAGE_VERSION
+/* Optional replacement for compile-time broken feraiseexcept. */
+#undef QUADMATH_FERAISEEXCEPT
+
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
diff --git a/libquadmath/configure b/libquadmath/configure
index 0ea6e07..907daaf 100755
--- a/libquadmath/configure
+++ b/libquadmath/configure
@@ -611,6 +611,8 @@ LIBQUAD_USE_SYMVER_GNU_FALSE
LIBQUAD_USE_SYMVER_GNU_TRUE
LIBQUAD_USE_SYMVER_FALSE
LIBQUAD_USE_SYMVER_TRUE
+LIBQUAD_FERAISEEXCEPT_FALSE
+LIBQUAD_FERAISEEXCEPT_TRUE
toolexeclibdir
toolexecdir
multi_basedir
@@ -10521,7 +10523,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10524 "configure"
+#line 10526 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10627,7 +10629,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10630 "configure"
+#line 10632 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12351,6 +12353,54 @@ $as_echo "#define HAVE_FETESTEXCEPT 1" >>confdefs.h
fi
fi
+if test "x$ac_cv_header_fenv_h" = "xyes"; then
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether feraiseexcept is broken in fenv.h" >&5
+$as_echo_n "checking whether feraiseexcept is broken in fenv.h... " >&6; }
+if test "${quadmath_cv_feraiseexcept_fenv_broken+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <fenv.h>
+int
+main ()
+{
+feraiseexcept (FE_INVALID);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ quadmath_cv_feraiseexcept_fenv_broken=no
+else
+ quadmath_cv_feraiseexcept_fenv_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $quadmath_cv_feraiseexcept_fenv_broken" >&5
+$as_echo "$quadmath_cv_feraiseexcept_fenv_broken" >&6; }
+ if test "x$quadmath_cv_feraiseexcept_fenv_broken" = "xyes"; then
+ feraiseexcept=__quadmath_feraiseexcept
+ else
+ feraiseexcept=feraiseexcept
+ fi
+
+cat >>confdefs.h <<_ACEOF
+#define QUADMATH_FERAISEEXCEPT $feraiseexcept
+_ACEOF
+
+fi
+ if test "x$ac_cv_header_fenv_h$quadmath_cv_feraiseexcept_fenv_broken" = "xyesyes"; then
+ LIBQUAD_FERAISEEXCEPT_TRUE=
+ LIBQUAD_FERAISEEXCEPT_FALSE='#'
+else
+ LIBQUAD_FERAISEEXCEPT_TRUE='#'
+ LIBQUAD_FERAISEEXCEPT_FALSE=
+fi
+
+
# Check for hidden visibility (copied from libssp).
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
@@ -13035,6 +13085,10 @@ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
as_fn_error "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${LIBQUAD_FERAISEEXCEPT_TRUE}" && test -z "${LIBQUAD_FERAISEEXCEPT_FALSE}"; then
+ as_fn_error "conditional \"LIBQUAD_FERAISEEXCEPT\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${LIBQUAD_USE_SYMVER_TRUE}" && test -z "${LIBQUAD_USE_SYMVER_FALSE}"; then
as_fn_error "conditional \"LIBQUAD_USE_SYMVER\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
--
Alexandre Oliva, freedom fighter http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/ FSF Latin America board member
Free Software Evangelist Red Hat Brazil Compiler Engineer