Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-4.7.3.tar.bz2.gcc-4.7.3

7 files changed, 93 insertions, 51 deletions

diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog
index f64ee1355f..855bdacdc8 100644
--- a/libquadmath/ChangeLog
+++ b/libquadmath/ChangeLog
@@ -1,6 +1,46 @@
-2011-10-26  Release Manager
+2013-04-11  Release Manager
 
-	* GCC 4.6.2 released.
+	* GCC 4.7.3 released.
+
+2013-02-01  Jakub Jelinek  <jakub@redhat.com>
+
+	Backported from mainline
+	2013-01-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libquadmath/56072
+	* libquadmath.texi (M_PI_2q, M_PI_4q): Fix up description.
+
+2012-09-20  Release Manager
+
+	* GCC 4.7.2 released.
+
+2012-06-14  Release Manager
+
+	* GCC 4.7.1 released.
+
+2012-05-31  Benjamin Kosnik  <bkoz@redhat.com>
+
+        PR libstdc++/52007
+        * configure.ac: Allow gnu, gnu* variants for --enable-symvers argument.
+        * configure: Regenerated.
+
+2012-03-22  Release Manager
+
+	* GCC 4.7.0 released.
+
+2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
+
+	* configure: Regenerate.
+
+2011-11-07  Kai Tietz  <ktietz@redhat.com>
+
+	PR target/51007
+	* quadmath-imp.h (ieee854_float128): Adjust
+	for ms-bitfield layout.
+
+2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* printf/gmp-impl.h: Adapt path to longlong.h.
 
 2011-09-21  Joseph Myers  <joseph@codesourcery.com>
 
@@ -12,30 +52,22 @@
 	* math/rem_pio2q.c (__quadmath_kernel_rem_pio2): Fix up fq to y
 	conversion for prec 3 and __FLT_EVAL_METHOD__ != 0.
 
-2011-06-27  Release Manager
-
-	* GCC 4.6.1 released.
-
-2011-03-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-
-	Backport from mainline:
-	2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+2011-04-03  Tobias Burnus  <burnus@net-b.de>
 
-	PR bootstrap/48135
-	* configure.ac (quadmath_use_symver): Handle --disable-symvers.
-	* configure: Regenerate.
-
-2011-03-26  Jakub Jelinek  <jakub@redhat.com>
+	PR fortran/48311
+	* libquadmath.texi (strtoflt128): Fix typo.
+	(quadmath_snprintf): Move note up, make @item.
 
-	Backport from mainline
-	2011-03-25  Jakub Jelinek  <jakub@redhat.com>
+2011-03-25  Jakub Jelinek  <jakub@redhat.com>
 
 	* printf/printf_fp.c (__quadmath_printf_fp): Use memcpy instead of
 	mempcpy.
 
-2011-03-25  Release Manager
+2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
-	* GCC 4.6.0 released.
+	PR bootstrap/48135
+	* configure.ac (quadmath_use_symver): Handle --disable-symvers.
+	* configure: Regenerate.
 
 2011-02-28  Jakub Jelinek  <jakub@redhat.com>
 
diff --git a/libquadmath/configure b/libquadmath/configure
index 7f78ea1586..82065c7e91 100755
--- a/libquadmath/configure
+++ b/libquadmath/configure
@@ -8727,7 +8727,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
       ;;
 
     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
-    freebsd2*)
+    freebsd2.*)
       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
       hardcode_direct=yes
       hardcode_minus_L=yes
@@ -9643,7 +9643,7 @@ freebsd* | dragonfly*)
     objformat=`/usr/bin/objformat`
   else
     case $host_os in
-    freebsd[123]*) objformat=aout ;;
+    freebsd[23].*) objformat=aout ;;
     *) objformat=elf ;;
     esac
   fi
@@ -9661,7 +9661,7 @@ freebsd* | dragonfly*)
   esac
   shlibpath_var=LD_LIBRARY_PATH
   case $host_os in
-  freebsd2*)
+  freebsd2.*)
     shlibpath_overrides_runpath=yes
     ;;
   freebsd3.[01]* | freebsdelf3.[01]*)
@@ -12348,7 +12348,7 @@ else
   quadmath_use_symver=yes
 fi
 
-if test "x$quadmath_use_symver" = xyes; then
+if test "x$quadmath_use_symver" != xno; then
   if test x$gcc_no_link = xyes; then
     # If we cannot link, we cannot build shared libraries, so do not use
     # symbol versioning.
diff --git a/libquadmath/configure.ac b/libquadmath/configure.ac
index 512b9f8139..d3bfb040cd 100644
--- a/libquadmath/configure.ac
+++ b/libquadmath/configure.ac
@@ -169,7 +169,7 @@ AS_HELP_STRING([--disable-symvers],
   [disable symbol versioning for libquadmath]),
 quadmath_use_symver=$enableval,
 quadmath_use_symver=yes)
-if test "x$quadmath_use_symver" = xyes; then
+if test "x$quadmath_use_symver" != xno; then
   if test x$gcc_no_link = xyes; then
     # If we cannot link, we cannot build shared libraries, so do not use
     # symbol versioning.
diff --git a/libquadmath/libquadmath.info b/libquadmath/libquadmath.info
index bf0af55b90..fe7bdf4e53 100644
--- a/libquadmath/libquadmath.info
+++ b/libquadmath/libquadmath.info
@@ -1,5 +1,5 @@
-This is libquadmath.info, produced by makeinfo version 4.13 from
-/d/gcc-4.6.2/gcc-4.6.2/libquadmath/libquadmath.texi.
+This is libquadmath.info, produced by makeinfo version 4.12 from
+/space/rguenther/gcc-4.7.3/gcc-4.7.3/libquadmath/libquadmath.texi.
 
 Copyright (C) 2010 Free Software Foundation, Inc.
 
@@ -106,9 +106,9 @@ defined.
 
 `M_PIq': pi
 
-`M_PI_2q': two pi
+`M_PI_2q': pi divided by two
 
-`M_PI_4q': four pi
+`M_PI_4q': pi divided by four
 
 `M_1_PIq': one over pi
 
@@ -324,8 +324,7 @@ File: libquadmath.info,  Node: strtoflt128,  Next: quadmath_snprintf,  Up: I/O L
 3.1 `strtoflt128' -- Convert from string
 ========================================
 
-The function `dmath_strtopQ' converts a string into a `__float128'
-number.
+The function `strtoflt128' converts a string into a `__float128' number.
 
 Syntax
      `__float128 strtoflt128 (const char *s, char **sp)'
@@ -372,6 +371,11 @@ _Arguments_:
      SIZE       byte size of the string, including tailing NUL
      FORMAT     conversion specifier string
 
+Note
+     On some targets when supported by the C library hooks are installed
+     for `printf' family of functions, so that `printf ("%Qe", 1.2Q);'
+     etc. works too.
+
 Example
           #include <quadmath.h>
           #include <stdlib.h>
@@ -410,10 +414,6 @@ Example
           }
 
 
-   On some targets when supported by the C library hooks are installed
-for `printf' family of functions, so that `printf ("%Qe", 1.2Q);' etc.
-works too.
-
 
 File: libquadmath.info,  Node: GNU Free Documentation License,  Next: Reporting Bugs,  Prev: I/O Library Routines,  Up: Top
 
@@ -912,13 +912,13 @@ reported via `http://gcc.gnu.org/bugs.html'.
 
 
 Tag Table:
-Node: Top1660
-Node: Typedef and constants2394
-Node: Math Library Routines3812
-Node: I/O Library Routines7617
-Node: strtoflt1287942
-Node: quadmath_snprintf8702
-Node: GNU Free Documentation License10893
-Node: Reporting Bugs36059
+Node: Top1674
+Node: Typedef and constants2408
+Node: Math Library Routines3848
+Node: I/O Library Routines7653
+Node: strtoflt1287978
+Node: quadmath_snprintf8736
+Node: GNU Free Documentation License10944
+Node: Reporting Bugs36110
 
 End Tag Table
diff --git a/libquadmath/libquadmath.texi b/libquadmath/libquadmath.texi
index f2557c8e61..c499d18748 100644
--- a/libquadmath/libquadmath.texi
+++ b/libquadmath/libquadmath.texi
@@ -123,8 +123,8 @@ The following mathematical constants of type @code{__float128} are defined.
 @item @code{M_LN2q}: natural logarithm of 2
 @item @code{M_LN10q}: natural logarithm of 10
 @item @code{M_PIq}: pi
-@item @code{M_PI_2q}: two pi
-@item @code{M_PI_4q}: four pi
+@item @code{M_PI_2q}: pi divided by two
+@item @code{M_PI_4q}: pi divided by four
 @item @code{M_1_PIq}: one over pi
 @item @code{M_2_PIq}: one over two pi
 @item @code{M_2_SQRTPIq}: two over square root of pi
@@ -256,7 +256,7 @@ The following mathematical functions are available:
 @node strtoflt128
 @section @code{strtoflt128} --- Convert from string
 
-The function @code{dmath_strtopQ} converts a string into a
+The function @code{strtoflt128} converts a string into a
 @code{__float128} number.
 
 @table @asis
@@ -310,6 +310,11 @@ the format.
 @item @var{format} @tab conversion specifier string
 @end multitable
 
+@item Note
+On some targets when supported by the C library hooks are installed
+for @code{printf} family of functions, so that @code{printf ("%Qe", 1.2Q);}
+etc.@: works too.
+
 @item Example
 @smallexample
 #include <quadmath.h>
@@ -351,10 +356,6 @@ int main ()
 
 @end table
 
-On some targets when supported by the C library hooks are installed
-for @code{printf} family of functions, so that @code{printf ("%Qe", 1.2Q);}
-etc.@: works too.
-
 
 @c ---------------------------------------------------------------------
 @c GNU Free Documentation License
diff --git a/libquadmath/printf/gmp-impl.h b/libquadmath/printf/gmp-impl.h
index ca49e19661..0f1419277d 100644
--- a/libquadmath/printf/gmp-impl.h
+++ b/libquadmath/printf/gmp-impl.h
@@ -1,6 +1,6 @@
 /* Include file for internal GNU MP types and definitions.
 
-Copyright (C) 1991, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
+Copyright (C) 1991, 1993, 1994, 1995, 1996, 2011 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library.
 
@@ -60,7 +60,7 @@ typedef unsigned int UHWtype;
 #define attribute_hidden
 #endif
 
-#include "../../gcc/longlong.h"
+#include "../../libgcc/longlong.h"
 
 /* Copy NLIMBS *limbs* from SRC to DST.  */
 #define MPN_COPY_INCR(DST, SRC, NLIMBS) \
diff --git a/libquadmath/quadmath-imp.h b/libquadmath/quadmath-imp.h
index db34a92f08..bac714d1c8 100644
--- a/libquadmath/quadmath-imp.h
+++ b/libquadmath/quadmath-imp.h
@@ -48,6 +48,11 @@ typedef union
   __float128 value;
 
   struct
+#ifdef __MINGW32__
+  /* On mingw targets the ms-bitfields option is active by default.
+     Therefore enforce gnu-bitfield style.  */
+  __attribute__ ((gcc_struct))
+#endif
   {
 #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
     unsigned negative:1;
@@ -89,6 +94,10 @@ typedef union
   } words32;
 
   struct
+#ifdef __MINGW32__
+  /* Make sure we are using gnu-style bitfield handling.  */
+  __attribute__ ((gcc_struct))
+#endif
   {
 #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
     unsigned negative:1;