Patchwork [freebsd] : Build quad soft-fp library.

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Submitter Uros Bizjak
Date Aug. 31, 2010, 3:16 p.m.
Message ID <AANLkTinftgLxkcFFL0P_2_b1hFeaL3A=4j2_bf=iUndv@mail.gmail.com>
Download mbox | patch
Permalink /patch/63276/
State New
Headers show

Comments

Uros Bizjak - Aug. 31, 2010, 3:16 p.m.
On Tue, Aug 31, 2010 at 4:16 PM, Joseph S. Myers
<joseph@codesourcery.com> wrote:
> Why, given that you are using __x86_64__ conditionals, isn't there such a
> conditional around __floattitf?

Uh, that slipped through.

Corrected and hopefully last version of patch attached.

Thanks!
Uros.
Steve Kargl - Aug. 31, 2010, 8:36 p.m.
On Tue, Aug 31, 2010 at 05:16:18PM +0200, Uros Bizjak wrote:
> On Tue, Aug 31, 2010 at 4:16 PM, Joseph S. Myers
> <joseph@codesourcery.com> wrote:
> > Why, given that you are using __x86_64__ conditionals, isn't there such a
> > conditional around __floattitf?
> 
> Uh, that slipped through.
> 
> Corrected and hopefully last version of patch attached.
> 

With your new patch, on x86_64-*-freebsd, I get

                === gfortran Summary ===

# of expected passes            36155
# of unexpected failures        4
# of unexpected successes       7
# of expected failures          59
# of unsupported tests          53
/usr/home/sgk/gcc/obj4x/gcc/testsuite/gfortran/../../gfortran  version 4.6.0 20100830 (experimental) (GCC)

                === gcc Summary ===

# of expected passes            72950
# of unexpected failures        74
# of unexpected successes       3
# of expected failures          215
# of unresolved testcases       3
# of unsupported tests          1081
/usr/home/sgk/gcc/obj4x/gcc/xgcc  version 4.6.0 20100830 (experimental) (GCC)
Uros Bizjak - Sept. 1, 2010, 6:43 a.m.
On Tue, Aug 31, 2010 at 10:36 PM, Steve Kargl
<sgk@troutmask.apl.washington.edu> wrote:

>> > Why, given that you are using __x86_64__ conditionals, isn't there such a
>> > conditional around __floattitf?
>>
>> Uh, that slipped through.
>>
>> Corrected and hopefully last version of patch attached.
>>
>
> With your new patch, on x86_64-*-freebsd, I get
>
>                === gfortran Summary ===
>
> # of expected passes            36155
> # of unexpected failures        4
> # of unexpected successes       7
> # of expected failures          59
> # of unsupported tests          53
> /usr/home/sgk/gcc/obj4x/gcc/testsuite/gfortran/../../gfortran  version 4.6.0 20100830 (experimental) (GCC)
>
>                === gcc Summary ===
>
> # of expected passes            72950
> # of unexpected failures        74
> # of unexpected successes       3
> # of expected failures          215
> # of unresolved testcases       3
> # of unsupported tests          1081
> /usr/home/sgk/gcc/obj4x/gcc/xgcc  version 4.6.0 20100830 (experimental) (GCC)

Thanks for testing!

Committed revision 163718.

Uros.

Patch

Index: libgcc/config.host
===================================================================
--- libgcc/config.host	(revision 163670)
+++ libgcc/config.host	(working copy)
@@ -279,8 +279,10 @@ 
 x86_64-*-elf*)
 	;;
 i[34567]86-*-freebsd*)
+	tmake_file="${tmake_file} i386/t-freebsd"
 	;;
 x86_64-*-freebsd*)
+	tmake_file="${tmake_file} i386/t-freebsd"
 	;;
 i[34567]86-*-netbsdelf*)
 	;;
@@ -608,7 +610,8 @@ 
   i[34567]86-*-linux* | x86_64-*-linux* | \
   i[34567]86-*-gnu* | \
   i[34567]86-*-solaris2* | \
-  i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
+  i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
+  i[34567]86-*-freebsd* | x86_64-*-freebsd*)
 	if test "${host_address}" = 32; then
 		tmake_file="${tmake_file} t-softfp i386/${host_address}/t-fprules-softfp"
 	fi
Index: libgcc/config/i386/libgcc-bsd.ver
===================================================================
--- libgcc/config/i386/libgcc-bsd.ver	(revision 0)
+++ libgcc/config/i386/libgcc-bsd.ver	(revision 0)
@@ -0,0 +1,108 @@ 
+# Copyright (C) 2010 Free Software Foundation, Inc.
+#
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GCC 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# 128 bit long double support was introduced with GCC 4.6.0 for FreeBSD.
+# These lines make the symbols to get a @@GCC_4.6.0.
+
+%exclude {
+  __addtf3
+  __copysigntf3
+  __divtc3
+  __divtf3
+  __eqtf2
+  __extenddftf2
+  __extendsftf2
+  __extendxftf2
+  __fabstf2
+  __fixtfdi
+  __fixtfsi
+  __fixtfti
+  __fixunstfdi
+  __fixunstfsi
+  __fixunstfti
+  __floatditf
+  __floatsitf
+  __floattitf
+  __floatunditf
+  __floatunsitf
+  __floatuntitf
+  __getf2
+  __gttf2
+  __letf2
+  __lttf2
+  __multc3
+  __multf3
+  __negtf2
+  __netf2
+  __powitf2
+  __subtf3
+  __trunctfdf2
+  __trunctfsf2
+  __trunctfxf2
+  __unordtf2
+}
+
+GCC_4.6.0 {
+  __addtf3
+%ifndef __x86_64__
+  __copysigntf3
+%endif
+  __divtc3
+  __divtf3
+  __eqtf2
+  __extenddftf2
+  __extendsftf2
+  __extendxftf2
+%ifndef __x86_64__
+  __fabstf2
+%endif
+  __fixtfdi
+  __fixtfsi
+%ifdef __x86_64__
+  __fixtfti
+%endif
+  __fixunstfdi
+  __fixunstfsi
+%ifdef __x86_64__
+  __fixunstfti
+%endif
+  __floatditf
+  __floatsitf
+%ifdef __x86_64__
+  __floattitf
+%endif
+  __floatunditf
+  __floatunsitf
+%ifdef __x86_64__
+  __floatuntitf
+%endif
+  __getf2
+  __gttf2
+  __letf2
+  __lttf2
+  __multc3
+  __multf3
+  __negtf2
+  __netf2
+  __powitf2
+  __subtf3
+  __trunctfdf2
+  __trunctfsf2
+  __trunctfxf2
+  __unordtf2
+}
Index: libgcc/config/i386/t-freebsd
===================================================================
--- libgcc/config/i386/t-freebsd	(revision 0)
+++ libgcc/config/i386/t-freebsd	(revision 0)
@@ -0,0 +1,2 @@ 
+# Add support for the introduction of 128-bit long double.
+SHLIB_MAPFILES += $(srcdir)/config/i386/libgcc-bsd.ver
Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc	(revision 163670)
+++ gcc/config.gcc	(working copy)
@@ -3485,6 +3485,9 @@ 
 	i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
 		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
 		;;
+	i[34567]86-*-freebsd* | x86_64-*-freebsd*)
+		tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
+		;;
 	ia64*-*-linux*)
 		tmake_file="${tmake_file} ia64/t-fprules-softfp soft-fp/t-softfp"
 		;;
Index: gcc/libgcc-std.ver
===================================================================
--- gcc/libgcc-std.ver	(revision 163670)
+++ gcc/libgcc-std.ver	(working copy)
@@ -213,6 +213,7 @@ 
 %inherit GCC_3.3.2 GCC_3.3.1
 GCC_3.3.2 {
 }
+
 %inherit GCC_3.3.4 GCC_3.3.2
 GCC_3.3.4 {
   __unorddf2
@@ -1910,3 +1911,7 @@ 
   __unordxf2
   __unordtf2
 }
+
+%inherit GCC_4.6.0 GCC_4.5.0
+GCC_4.6.0 {
+}