From 406defcb58e60a2c7093700fbc27ae13a9b32d86 Mon Sep 17 00:00:00 2001
From: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Date: Tue, 19 Feb 2013 14:01:40 +0000
Subject: [PATCH] re PR target/56347 (FAIL:
gfortran.dg/integer_exponentiation_2.f90 -O2 execution test)
PR target/56347
* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for
broken powf.
* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise.
* intrinsics/c99_functions.c: Likewise.
* configure: Rebuilt.
* config.h.in: Rebuilt.
From-SVN: r196139
---
libgfortran/ChangeLog | 10 ++++++++++
libgfortran/acinclude.m4 | 12 ------------
libgfortran/config.h.in | 3 ---
libgfortran/configure | 22 ----------------------
libgfortran/configure.ac | 3 ---
libgfortran/intrinsics/c99_functions.c | 2 --
6 files changed, 10 insertions(+), 42 deletions(-)
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 1a42a8449a93..39606c8f13a6 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,13 @@
+2013-02-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR target/56347
+ * acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for
+ broken powf.
+ * configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise.
+ * intrinsics/c99_functions.c: Likewise.
+ * configure: Rebuilt.
+ * config.h.in: Rebuilt.
+
2013-02-06 Janus Weil <janus@gcc.gnu.org>
PR fortran/55978
diff --git a/libgfortran/acinclude.m4 b/libgfortran/acinclude.m4
index d10126150eab..35698ec00f6e 100644
--- a/libgfortran/acinclude.m4
+++ b/libgfortran/acinclude.m4
@@ -257,18 +257,6 @@ __mingw_snprintf (NULL, 0, "%d\n", 1);
fi
])
-dnl Check whether we have a broken powf implementation
-AC_DEFUN([LIBGFOR_CHECK_FOR_BROKEN_POWF], [
- AC_CACHE_CHECK([whether powf is broken], libgfor_cv_have_broken_powf, [
-case "${target}" in
- hppa*64*-*-hpux*) libgfor_cv_have_broken_powf=yes ;;
- *) libgfor_cv_have_broken_powf=no;;
-esac])
- if test x"$libgfor_cv_have_broken_powf" = xyes; then
- AC_DEFINE(HAVE_BROKEN_POWF, 1, [Define if powf is broken.])
- fi
-])
-
dnl Check whether we have a __float128 type
AC_DEFUN([LIBGFOR_CHECK_FLOAT128], [
LIBQUADSPEC=
diff --git a/libgfortran/config.h.in b/libgfortran/config.h.in
index ee4c14f52c31..fb5026fc0da3 100644
--- a/libgfortran/config.h.in
+++ b/libgfortran/config.h.in
@@ -81,9 +81,6 @@
/* Define to 1 if the target supports __attribute__((visibility(...))). */
#undef HAVE_ATTRIBUTE_VISIBILITY
-/* Define if powf is broken. */
-#undef HAVE_BROKEN_POWF
-
/* Define to 1 if you have the `cabs' function. */
#undef HAVE_CABS
diff --git a/libgfortran/configure b/libgfortran/configure
index 5ad56aa29b75..8385e9684581 100755
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -25592,28 +25592,6 @@ $as_echo "#define HAVE_MINGW_SNPRINTF 1" >>confdefs.h
fi
-# Check for a broken powf implementation
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether powf is broken" >&5
-$as_echo_n "checking whether powf is broken... " >&6; }
-if test "${libgfor_cv_have_broken_powf+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
-
-case "${target}" in
- hppa*64*-*-hpux*) libgfor_cv_have_broken_powf=yes ;;
- *) libgfor_cv_have_broken_powf=no;;
-esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgfor_cv_have_broken_powf" >&5
-$as_echo "$libgfor_cv_have_broken_powf" >&6; }
- if test x"$libgfor_cv_have_broken_powf" = xyes; then
-
-$as_echo "#define HAVE_BROKEN_POWF 1" >>confdefs.h
-
- fi
-
-
# Check whether libquadmath should be used
# Check whether --enable-libquadmath-support was given.
if test "${enable_libquadmath_support+set}" = set; then :
diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index 86cb330fee3f..7d97fed1b0bd 100644
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -468,9 +468,6 @@ LIBGFOR_CHECK_WORKING_STAT
# Check whether __mingw_snprintf() is present
LIBGFOR_CHECK_MINGW_SNPRINTF
-# Check for a broken powf implementation
-LIBGFOR_CHECK_FOR_BROKEN_POWF
-
# Check whether libquadmath should be used
AC_ARG_ENABLE(libquadmath-support,
AS_HELP_STRING([--disable-libquadmath-support],
diff --git a/libgfortran/intrinsics/c99_functions.c b/libgfortran/intrinsics/c99_functions.c
index f6acf2d1d0f8..ee74b115ea7e 100644
--- a/libgfortran/intrinsics/c99_functions.c
+++ b/libgfortran/intrinsics/c99_functions.c
@@ -518,10 +518,8 @@ nextafterf (float x, float y)
#endif
-#if !defined(HAVE_POWF) || defined(HAVE_BROKEN_POWF)
#ifndef HAVE_POWF
#define HAVE_POWF 1
-#endif
float powf (float x, float y);
float
--
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