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[Bug c/32348] New: ICE on valid code

From: "edmar at freescale dot com" <gcc-bugzilla at gcc dot gnu dot org>
To: gcc-bugs at gcc dot gnu dot org
Date: 14 Jun 2007 20:12:25 -0000
Subject: [Bug c/32348] New: ICE on valid code
Reply-to: gcc-bugzilla at gcc dot gnu dot org
Gcc version 4.2.0 configured for e500v2, i.e.:
--target=powerpc-unknown-linux-gnuspe --enable-e500_double

ICE occurs during build of eglic-2.5.

Here is the command with -v, attached is e_expl.i


/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/libexec/gcc/powerpc-unknown-linux-gnuspe/4.2.0/cc1
-E -quiet -nostdinc -v -I../include -I/tmp/edmar/gcc_420/build/obj_glibc/math
-I/tmp/edmar/gcc_420/build/obj_glibc -I../sysdeps/powerpc/powerpc32/elf
-I../sysdeps/powerpc/elf
-I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500/fpu
-I../ports/sysdeps/powerpc/powerpc32/e500/fpu
-I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500
-I../sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu
-I../sysdeps/powerpc/powerpc32/fpu
-I../nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32
-I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32
-I../sysdeps/unix/sysv/linux/powerpc/powerpc32
-I../nptl/sysdeps/unix/sysv/linux/powerpc
-I../ports/sysdeps/unix/sysv/linux/powerpc -I../sysdeps/unix/sysv/linux/powerpc
-I../sysdeps/ieee754/ldbl-128ibm -I../sysdeps/ieee754/ldbl-opt
-I../nptl/sysdeps/unix/sysv/linux -I../nptl/sysdeps/pthread
-I../sysdeps/pthread -I../ports/sysdeps/unix/sysv/linux
-I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common
-I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../nptl/sysdeps/unix/sysv
-I../ports/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../sysdeps/unix/powerpc
-I../nptl/sysdeps/unix -I../ports/sysdeps/unix -I../sysdeps/unix
-I../sysdeps/posix -I../ports/sysdeps/powerpc/powerpc32/e500
-I../ports/sysdeps/powerpc/powerpc32 -I../sysdeps/powerpc/powerpc32
-I../sysdeps/wordsize-32 -I../sysdeps/powerpc/fpu -I../nptl/sysdeps/powerpc
-I../ports/sysdeps/powerpc -I../sysdeps/powerpc -I../sysdeps/ieee754/dbl-64
-I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf
-I../sysdeps/generic -I../nptl -I../ports -I.. -I../libio -I. -MD
/tmp/edmar/gcc_420/build/obj_glibc/math/e_expl.d -MF
/tmp/edmar/gcc_420/build/obj_glibc/math/e_expl.o.dt -MP -MT
/tmp/edmar/gcc_420/build/obj_glibc/math/e_expl.o -MQ
/tmp/edmar/gcc_420/build/obj_glibc/math/e_expl.o -D__unix__ -D__gnu_linux__
-D__linux__ -Dunix -D__unix -Dlinux -D__linux -Asystem=linux -Asystem=unix
-Asystem=posix -D__NO_MATH_INLINES -D__LIBC_INTERNAL_MATH_INLINES
-D_LIBC_REENTRANT -DNOT_IN_libc=1 -DIS_IN_libm=1 -isystem
/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/lib/gcc/powerpc-unknown-linux-gnuspe/4.2.0/include
-isystem
/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/lib/gcc/powerpc-unknown-linux-gnuspe/4.2.0/include-fixed
-isystem
/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/sysroot/usr/include
-include ../include/libc-symbols.h ../sysdeps/ieee754/ldbl-128ibm/e_expl.c
-mnew-mnemonics -mlong-double-128 -std=gnu99 -Wall -Winline -Wwrite-strings
-Wstrict-prototypes -Wno-uninitialized -fmerge-all-constants
-fworking-directory -O2 -fpch-preprocess -o e_expl.i
ignoring nonexistent directory
"/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/lib/gcc/powerpc-unknown-linux-gnuspe/4.2.0/include-fixed"
#include "..." search starts here:
#include <...> search starts here:
 ../include
 /tmp/edmar/gcc_420/build/obj_glibc/math
 /tmp/edmar/gcc_420/build/obj_glibc
 ../sysdeps/powerpc/powerpc32/elf
 ../sysdeps/powerpc/elf
 ../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500/fpu
 ../ports/sysdeps/powerpc/powerpc32/e500/fpu
 ../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500
 ../sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu
 ../sysdeps/powerpc/powerpc32/fpu
 ../nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32
 ../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32
 ../sysdeps/unix/sysv/linux/powerpc/powerpc32
 ../nptl/sysdeps/unix/sysv/linux/powerpc
 ../ports/sysdeps/unix/sysv/linux/powerpc
 ../sysdeps/unix/sysv/linux/powerpc
 ../sysdeps/ieee754/ldbl-128ibm
 ../sysdeps/ieee754/ldbl-opt
 ../nptl/sysdeps/unix/sysv/linux
 ../nptl/sysdeps/pthread
 ../sysdeps/pthread
 ../ports/sysdeps/unix/sysv/linux
 ../sysdeps/unix/sysv/linux
 ../sysdeps/gnu
 ../sysdeps/unix/common
 ../sysdeps/unix/mman
 ../sysdeps/unix/inet
 ../nptl/sysdeps/unix/sysv
 ../ports/sysdeps/unix/sysv
 ../sysdeps/unix/sysv
 ../sysdeps/unix/powerpc
 ../nptl/sysdeps/unix
 ../ports/sysdeps/unix
 ../sysdeps/unix
 ../sysdeps/posix
 ../ports/sysdeps/powerpc/powerpc32/e500
 ../ports/sysdeps/powerpc/powerpc32
 ../sysdeps/powerpc/powerpc32
 ../sysdeps/wordsize-32
 ../sysdeps/powerpc/fpu
 ../nptl/sysdeps/powerpc
 ../ports/sysdeps/powerpc
 ../sysdeps/powerpc
 ../sysdeps/ieee754/dbl-64
 ../sysdeps/ieee754/flt-32
 ../sysdeps/ieee754
 ../sysdeps/generic/elf
 ../sysdeps/generic
 ../nptl
 ../ports
 ..
 ../libio
 .

/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/lib/gcc/powerpc-unknown-linux-gnuspe/4.2.0/include

/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/sysroot/usr/include
End of search list.

/_TOOLS_/dist/gnu_toolchain/gnu-gcc-4.2.0-binutils-2.17-eglibc-2.5-e500v2-powerpc-unknown-linux-gnuspe/i686-pc-linux2.4/libexec/gcc/powerpc-unknown-linux-gnuspe/4.2.0/cc1
-fpreprocessed e_expl.i -quiet -dumpbase e_expl.c -mnew-mnemonics
-mlong-double-128 -auxbase-strip
/tmp/edmar/gcc_420/build/obj_glibc/math/e_expl.o -g -O2 -Wall -Winline
-Wwrite-strings -Wstrict-prototypes -Wno-uninitialized -std=gnu99 -version
-fmerge-all-constants -o e_expl.s
GNU C version 4.2.0 (powerpc-unknown-linux-gnuspe)
        compiled by GNU C version 4.1.0.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: a666172138ca0c0512de464b313f1fec
In file included from ../sysdeps/ieee754/ldbl-128ibm/e_expl.c:68:
../sysdeps/generic/inttypes.h:399: warning: C99 inline functions are not
supported; using GNU89
../sysdeps/generic/inttypes.h:399: warning: to disable this warning use
-fgnu89-inline or the gnu_inline function attribute
../sysdeps/generic/inttypes.h:417: warning: C99 inline functions are not
supported; using GNU89
../sysdeps/generic/inttypes.h:433: warning: C99 inline functions are not
supported; using GNU89
../sysdeps/generic/inttypes.h:452: warning: C99 inline functions are not
supported; using GNU89
In file included from ../posix/sys/types.h:224,
                 from ../include/sys/types.h:2,
                 from ../math/math_private.h:21,
                 from
../ports/sysdeps/powerpc/powerpc32/e500/fpu/math_private.h:2,
                 from ../sysdeps/ieee754/ldbl-128ibm/e_expl.c:69:
../sysdeps/unix/sysv/linux/sys/sysmacros.h:43: warning: C99 inline functions
are not supported; using GNU89
../sysdeps/unix/sysv/linux/sys/sysmacros.h:49: warning: C99 inline functions
are not supported; using GNU89
../sysdeps/unix/sysv/linux/sys/sysmacros.h:55: warning: C99 inline functions
are not supported; using GNU89
In file included from
../ports/sysdeps/powerpc/powerpc32/e500/fpu/math_private.h:2,
                 from ../sysdeps/ieee754/ldbl-128ibm/e_expl.c:69:
../math/math_private.h:196: warning: C99 inline functions are not supported;
using GNU89
../math/math_private.h:243: warning: C99 inline functions are not supported;
using GNU89
../math/math_private.h:311: warning: C99 inline functions are not supported;
using GNU89
../sysdeps/ieee754/ldbl-128ibm/e_expl.c: In function '__ieee754_expl':
../sysdeps/ieee754/ldbl-128ibm/e_expl.c:257: error: unrecognizable insn:
(insn 766 765 767 6 ../sysdeps/ieee754/ldbl-128ibm/e_expl.c:156 (set (reg:DF 7
7)
        (mem/s/u:DF (plus:SI (reg:SI 29 29 [181])
                (const_int 2848 [0xb20])) [5 __expl_table S8 A128])) -1 (nil)
    (nil))
../sysdeps/ieee754/ldbl-128ibm/e_expl.c:257: internal compiler error: in
extract_insn, at recog.c:2077
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: ICE on valid code
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: edmar at freescale dot com
 GCC build triplet: x86_64-redhat-linux
  GCC host triplet: x86_64-redhat-linux
GCC target triplet: powerpc-unknown-linux-gnuspe


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32348
Follow-Ups:
- [Bug target/32348] ICE on valid code
  - From: joseph at codesourcery dot com
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