On Mon, Aug 30, 2010 at 6:48 PM, Joseph S. Myers
<jos...@codesourcery.com> wrote:
>> >> Can you please regression test these two patches on freebsd (32 and 64
>> >> bit)?
>> > Tests running...
>>
>> Looks like a nice improvement, actually. On both this fixes previously
>> existing test failures and adds some passes (no changes on the failure
>> side on i386).
>>
>> From all I can tell, please go ahead, Uros. :-) I wonder whether these
>> might also be suitable for GCC 4.5?
>
> Assuming that symbol versioning is enabled on FreeBSD, you need to set
> appropriate versions for all the new symbols in libgcc_s - which would be
> GCC_4.6.0 for something going on trunk only but GCC_4.5.2 for something
> going on 4.5 as well (and with the right %inherit settings in any case).
I'm not familiar in versioning stuff, but since soft-fp symbols are
part of generic libgcc-std.ver for a long time (before 4.5.0), I
believe, it is enough to patch only configure files (see i.e. commits
that enabled soft-fp on mingw/cygwin/-gnu*).
gcc/ChangeLog:
2010-08-30 Uros Bizjak <ubiz...@gmail.com>
* config.gcc: Add i386/t-fprules-softfp and soft-fp/t-softfp
to tmake_file for i[34567]86-*-freebsd* and x86_64-*-freebsd*.
libgcc/ChangeLog:
2010-08-30 Uros Bizjak <ubiz...@gmail.com>
* config.host: Add i386/${host_address}/t-fprules-softfp and
t-softfp to tmake_file for i[34567]86-*-freebsd* and x86_64-*-freebsd*.
Tested by Gerald. OK for 4.5.2 and mainline?
Uros.
Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc (revision 163647)
+++ gcc/config.gcc (working copy)
@@ -3485,6 +3485,9 @@
i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
tmake_file="${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: libgcc/config.host
===================================================================
--- libgcc/config.host (revision 163647)
+++ libgcc/config.host (working copy)
@@ -608,7 +608,8 @@
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
