[Bug bootstrap/45138] New: [4.6 Regression] Bootstrap ICE on arm-linux: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_lhs, at gimple.h:1724

[Bug bootstrap/45138] New: [4.6 Regression] Bootstrap ICE on arm-linux: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_lhs, at gimple.h:1724

[laurent at guerby dot net]

r162396 OK
r162497 KO

/home/guerby/build/./prev-gcc/xgcc -B/home/guerby/build/./prev-gcc/
-B/n/57/guerby/install-trunk-162696/armv5tel-unknown-linux-gnueabi/bin/
-B/n/57/guerby/install-trunk-162696/armv5tel-unknown-linux-gnueabi/bin/
-B/n/57/guerby/install-t\
runk-162696/armv5tel-unknown-linux-gnueabi/lib/ -isystem
/n/57/guerby/install-trunk-162696/armv5tel-unknown-linux-gnueabi/include
-isystem
/n/57/guerby/install-trunk-162696/armv5tel-unknown-linux-gnueabi/sys-include   
-c   -g -O2 -gtog\
gle -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -Werror -Wold-style-definition
-Wc++-compat -f\
no-common -Wno-error -DHAVE_CONFIG_H -I. -I. -I../../trunk/gcc
-I../../trunk/gcc/. -I../../trunk/gcc/../include
-I../../trunk/gcc/../libcpp/include  -I../../trunk/gcc/../libdecnumber
-I../../trunk/gcc/../libdecnumber/dpd -I../libdecnumb\
er     ../../trunk/gcc/expmed.c -o expmed.o
../../trunk/gcc/expmed.c: In function 'init_expmed':
../../trunk/gcc/expmed.c:134:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:141:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:145:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:149:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:153:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:157:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:164:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:180:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:184:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:188:3: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:231:8: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:246:8: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c:247:8: warning: array subscript is above array bounds
[-Warray-bounds]
../../trunk/gcc/expmed.c: In function 'extract_fixed_bit_field':
../../trunk/gcc/expmed.c:1703:1: internal compiler error: gimple check:
expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_lhs, at
gimple.h:1724
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [expmed.o] Error 1
make[3]: Leaving directory `/home/guerby/build/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/guerby/build'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/guerby/build'
make: *** [bootstrap] Error 2


-- 
           Summary: [4.6 Regression] Bootstrap ICE on arm-linux: expected
                    gimple_assign(error_mark), have gimple_nop() in
                    gimple_assign_lhs, at gimple.h:1724
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: laurent at guerby dot net
 GCC build triplet: arm-linux-gnueabi
  GCC host triplet: arm-linux-gnueabi
GCC target triplet: arm-linux-gnueabi


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45138

[Bug bootstrap/45138] [4.6 Regression] Bootstrap ICE on arm-linux: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_lhs, at gimple.h:1724

[ramana at gcc dot gnu dot org]

------- Comment #1 from ramana at gcc dot gnu dot org  2010-07-30 09:37 -------


*** This bug has been marked as a duplicate of 45067 ***


-- 

ramana at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45138