GCC build failure, HEAD@163857 on native

GCC regression tester regress@geoffk.org
Sat Sep 4 10:02:00 GMT 2010


With your recent patch, GCC HEAD revision 163857 had problems on:
native: build (about the same as the previous build)
Attached is build output for those targets.
The previous build was of revision 163856.

Log information for changes since the last build:
------------------------------------------------------------------------
r163857 | uros | 2010-09-04 02:51:33 -0700 (Sat, 04 Sep 2010) | 12 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/i386/i386.md
   M /trunk/gcc/config/i386/predicates.md

	* config/i386/predicates.md (sse_reg_operand): New predicate.
	* config/i386/i386.md (TFmode push splitter): Use sse_reg_operand
	predicate for operand 1.
	(XFmode push splitter): Use fp_register_operand predicate
	for operand 1.
	(*dummy_extendsfdf2, *dummy_extendsfxf2): Remove disabled patterns.
	(SF-DF float_extend push splitter): Add reload_completed insn
	predicate.
	({SF,DF}-XF float_extend_push splitter): Macroize splitter using
	MODEF mode macro.  Add reload_completed insn predicate.


------------------------------------------------------------------------

For more information, see <http://glutton.geoffk.org/HEAD/>.

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/home/regress/tbox/svn-gcc/libgcc/../gcc/unwind-dw2-fde-glibc.c: In function '_Unwind_IteratePhdrCallback':
/home/regress/tbox/svn-gcc/libgcc/../gcc/unwind-dw2-fde-glibc.c:134:1: error: Invalid first operand of MEM_REF.
D.10467_117
/home/regress/tbox/svn-gcc/libgcc/../gcc/unwind-dw2-fde-glibc.c:134:1: note: in statement
D.11504_238 = &MEM[(struct Elf32_Dyn *)D.10467_117 + 8B];

/home/regress/tbox/svn-gcc/libgcc/../gcc/unwind-dw2-fde-glibc.c:134:1: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [unwind-dw2-fde-glibc.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/home/regress/tbox/native/build/i686-pc-linux-gnu/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory `/home/regress/tbox/native/build'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/regress/tbox/native/build'
make: *** [bootstrap] Error 2
+ '[' -s .bad_compare ']'
+ exit 1
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-- 
Geoffrey Keating <geoffk@geoffk.org> 
(via an automated GCC regression-testing script.)


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