The mainline and 4.1 fails to bootstrap on sh4-unknown-linux-gnu with
stage1/xgcc -Bstage1/ -B/usr/gnu/sh4-unknown-linux-gnu/bin/ -c -g -O2
-DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-pedantic -Wno-long-long -Wno-variadic-macros -Wold-style-definition
-Wmissing-format-attribute -Werror -fno-common -DHAVE_CONFIG_H -I. -I.
-I../../LOCAL/trunk/gcc -I../../LOCAL/trunk/gcc/.
-I../../LOCAL/trunk/gcc/../include -I../../LOCAL/trunk/gcc/../libcpp/include
../../LOCAL/trunk/gcc/fold-const.c -o fold-const.o
../../LOCAL/trunk/gcc/fold-const.c: In function 'fold_binary':
../../LOCAL/trunk/gcc/fold-const.c:9884: internal compiler error: in
refers_to_regno_for_reload_p, at reload.c:6281
Binary search shows that it starts to fail after the patch
r107093 | rth | 2005-11-17 02:23:23 +0900 (Thu, 17 Nov 2005) | 13 lines
is applied.
--
Summary: Bootstrap failure with ICE in
refers_to_regno_for_reload_p
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: ice-checking
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kkojima at gcc dot gnu dot org
GCC build triplet: sh4-*-linux-gnu
GCC host triplet: sh4-*-linux-gnu
GCC target triplet: sh4-*-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24982
