Fwd: 3 GCC HEAD@136218 regressions

[Geoff Keating <geoffk at geoffk dot org>]

The new failure is:

gcc.sum gcc.dg/pr30286.c

I guess this must be Stephen's change to emit_libcall_block; I can't  
see anything else that could possibly cause it.

Begin forwarded message:

> From: GCC regression tester <regress@geoffk.org>
> Date: 30 May 2008 12:31:10 PM
> To: geoffk@geoffk.org
> Subject: 3 GCC HEAD@136218 regressions
> Reply-To: gcc-regression@gcc.gnu.org
>
> With your recent patch, GCC HEAD revision 136218 had problems on:
> native: regress-3 (%d %s failures)1NEW
> The previous build was of revision 136209.
>
> Log information for changes since the last build:
> ------------------------------------------------------------------------
> r136215 | jules | 2008-05-30 18:21:31 +0000 (Fri, 30 May 2008) | 17  
> lines
> Changed paths:
>   M /trunk/ChangeLog
>   M /trunk/configure
>   M /trunk/configure.ac
>   M /trunk/libobjc/ChangeLog
>   M /trunk/libobjc/exception.c
>
>    * configure.ac (arm*-*-linux-gnueabi): Don't disable building
>    of libobjc for ARM EABI Linux.
>    * configure: Regenerate.
>
>    libobjc/
>    * exception.c (__objc_exception_class): Initialise as constant
>    array for ARM EABI. Change macro to static const for non-ARM EABI.
>    (ObjcException): Add note about structure layout. Remove landingPad
>    and handlerSwitchValue for ARM EABI.
>    (get_ttype_entry): Add __ARM_EABI_UNWINDER__ version
>    of function.
>    (CONTINUE_UNWINDING): Define for ARM EABI/otherwise cases.
>    (PERSONALITY_FUNCTION): Use ARM EABI-specific arguments, and add
>    ARM EABI unwinding support.
>    (objc_exception_throw): Use memcpy to initialise exception class.
>
>
> ------------------------------------------------------------------------
> r136216 | dje | 2008-05-30 18:21:31 +0000 (Fri, 30 May 2008) | 6 lines
> Changed paths:
>   M /trunk/gcc/ChangeLog
>   M /trunk/gcc/config/rs6000/rs6000.c
>
> 2008-05-30  Steven Bosscher  <stevenb.gcc@gmail.com>
>
>        * config/rs6000/rs6000.c (rs6000_legitimize_address,
>        rs6000_legitimize_reload_address, rs6000_emit_move): Make  
> sure an
>        rtx is a SYMBOL_REF before calling get_pool_constant.
>
> ------------------------------------------------------------------------
> r136217 | zadeck | 2008-05-30 18:28:48 +0000 (Fri, 30 May 2008) | 10  
> lines
> Changed paths:
>   M /trunk/gcc/ChangeLog
>   M /trunk/gcc/config/rs6000/rs6000.c
>   M /trunk/gcc/optabs.c
>   M /trunk/gcc/optabs.h
>
> 2008-05-30  Steven Bosscher  <stevenb.gcc@gmail.com>
>
> 	* optabs.c (maybe_encapsulate_block): Remove.
> 	(emit_libcall_block): Adjust accordingly.
> 	* optabs.h (maybe_encapsulate_block): Remove prototype.
>
> 	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address):
> 	Don't use maybe_encapsulate_block.
>
>
> ------------------------------------------------------------------------
>
> For more information, see <http://glutton.geoffk.org/HEAD/>.
>
>
> --
> Geoffrey Keating <geoffk@geoffk.org>
> (via an automated GCC regression-testing script.)

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