http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59934
Bug ID: 59934
Summary: Bootstrap fail since r206941: expmed.h:252:33: error:
array subscript is above array bounds
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: critical
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: krebbel at gcc dot gnu.org
Bootstrap on s390x started failing with r206941:
Author: law
Date: Wed Jan 22 21:27:38 2014
New Revision: 206941
URL: http://gcc.gnu.org/viewcvs?rev=206941&root=gcc&view=rev
Log:
PR tree-optimization/59597
* tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
in file. Accept new argument REGISTERING and use it to modify
dump output appropriately.
(register_jump_thread): Corresponding changes.
(mark_threaded_blocks): Reinstate code to cancel unprofitable
thread paths involving joiner blocks. Add code to dump cancelled
jump threading paths.
PR tree-optimization/59597
* gcc.dg/tree-ssa/pr59597.c: New test.
Stage 2:
In file included from /home/andreas/clean/gcc-head/gcc/expmed.c:39:0:
/home/andreas/clean/gcc-head/gcc/expmed.h: In function ‘void init_expmed()’:
/home/andreas/clean/gcc-head/gcc/expmed.h:252:33: error: array subscript is
above array bounds [-Werror=array-bounds]
return &costs->cost[speed][idx];
^
/home/andreas/clean/gcc-head/gcc/expmed.h:252:33: error: array subscript is
above array bounds [-Werror=array-bounds]
