Alexander Ivchenko <[email protected]> writes:
> Hi Joseph, thanks for your comments.
>
> I updated the patch:
>
> 1) The function name as a second argument in libc_has_function target
> hook was removed - was not usefull so far.
> 2) By using contrib/config-list.mk (thanks for the hint - great tool!)
> and analysing tm.h files and what is included in them I have checked
> 197 targets. That analysis includes all issues that you raised in your
> comments - everything is fixed now. I don't like that sometimes we
> have to redefine the version of the hook back to the default one due
> to a poisoning of including elfos.h, but I couldn't find a better
> solution - I commented all those cases.
>
> Regtesting is in progress now. I have already tested the patch before,
> so I don't expect to see any new problems.
>
> If all the tests pass, is the patch OK for trunk?
Unfortunately, this patch broke Solaris 10+ bootstrap; it cannot have
been tested properly there:
In file included from ./tm.h:27:0,
from /vol/gcc/src/hg/trunk/local/gcc/gencheck.c:23:
/vol/gcc/src/hg/trunk/local/gcc/config/sol2-10.h:21:4: error: "/*" within
comment [-Werror=comment]
/* /* Solaris 10 has the float and long double forms of math functions.
^
cc1plus: all warnings being treated as errors
make[3]: *** [build/gencheck.o] Error 1
Fixed as follows; bootstrapped without regressions on
i386-pc-solaris2.10, installed on mainline.
Rainer
2013-08-21 Rainer Orth <[email protected]>
* config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest
comment.
diff --git a/gcc/config/sol2-10.h b/gcc/config/sol2-10.h
--- a/gcc/config/sol2-10.h
+++ b/gcc/config/sol2-10.h
@@ -18,7 +18,7 @@ You should have received a copy of the G
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
-/* /* Solaris 10 has the float and long double forms of math functions.
+/* Solaris 10 has the float and long double forms of math functions.
We redefine this hook so the version from elfos.h header won't be used. */
#undef TARGET_LIBC_HAS_FUNCTION
#define TARGET_LIBC_HAS_FUNCTION default_libc_has_function
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
