[Bug target/37987] iwmmxt: insn does not satisfy its constraints on (int64_t)

[ccg dot ijsj at gmail dot com]

--- Comment #3 from ccg dot ijsj at gmail dot com  2009-07-01 06:41 ---
(In reply to comment #2)
> Can you check this with a later compiler. 4.2.x is closed. Works for me with
> current trunk.
> 
Just encountered similar problem while cross compiling gcc 4.4.0 with glibc
2.9.
(Using crosstool-NG).

The error messages:

[ALL  ]arm-iwmmxt-linux-gnueabi-gcc
../sysdeps/unix/sysv/linux/libc_fatal.c -c -std=gnu99 -fgnu89-inline -O -Wall
-Winline -Wwrite-strings -finline-limit=1 -fmerge-all-constants
-mabi=aapcs-linux -march=iwmmxt -mlittle-endian -msoft-float
-Wstrict-prototypes  -I../include
-I/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/build-libc/libio
-I/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/build-libc
-I../ports/sysdeps/arm/elf -I../ports/sysdeps/unix/sysv/linux/arm/eabi/nptl
-I../ports/sysdeps/unix/sysv/linux/arm/eabi
-I../ports/sysdeps/unix/sysv/linux/arm/nptl
-I../ports/sysdeps/unix/sysv/linux/arm -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../ports/sysdeps/unix/arm -I../nptl/sysdeps/unix
-I../ports/sysdeps/unix -I../sysdeps/unix -I../sysdeps/posix
-I../ports/sysdeps/arm/eabi -I../ports/sysdeps/arm/nptl -I../ports/sysdeps/arm
-I../sysdeps/wordsize-32 -I../sysdeps/ieee754/flt-32
-I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754 -I../sysdeps/generic/elf
-I../sysdeps/generic -I../nptl -I../ports  -I.. -I../libio -I. -nostdinc
-isystem
/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/gcc-core-shared/lib/gcc/arm-iwmmxt-linux-gnueabi/4.4.0/include
-isystem
/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/gcc-core-shared/lib/gcc/arm-iwmmxt-linux-gnueabi/4.4.0/include-fixed
-isystem
/home/jsji/x-tools/arm-iwmmxt-linux-gnueabi/arm-iwmmxt-linux-gnueabi//sys-root/usr/include
-D_LIBC_REENTRANT -include ../include/libc-symbols.h-D_IO_MTSAFE_IO -o
/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/build-libc/libio/libc_fatal.o
-MD -MP -MF
/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/build-libc/libio/libc_fatal.o.dt
-MT
/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/build-libc/libio/libc_fatal.o
 
[ALL  ]../sysdeps/unix/sysv/linux/libc_fatal.c: In function
'__libc_message':
[ERROR]../sysdeps/unix/sysv/linux/libc_fatal.c:172: error: insn does not
satisfy its constraints:
[ALL  ](insn 459 154 155 19 ../sysdeps/unix/sysv/linux/libc_fatal.c:106
(set (reg:SI 43 wcgr0)
[ALL  ](mem/c:SI (plus:SI (reg/f:SI 11 fp)
[ALL  ](const_int -1324 [0xfad4])) [0
%sfp+-1292 S4 A32])) 441 {*iwmmxt_movsi_insn} (nil))
[ERROR]../sysdeps/unix/sysv/linux/libc_fatal.c:172: internal compiler
error: in reload_cse_simplify_operands, at postreload.c:396
[ALL  ]Please submit a full bug report,
[ALL  ]with preprocessed source if appropriate.
[ALL  ]See <http://gcc.gnu.org/bugs.html> for instructions.
[ERROR]make[3]: ***
[/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/build-libc/libio/libc_fatal.o]
Error 1
[ALL  ]make[3]: Leaving directory
`/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/src/glibc-cvs-2.9/libio'
[ERROR]make[2]: *** [libio/subdir_lib] Error 2
[ALL  ]make[2]: Leaving directory
`/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/src/glibc-cvs-2.9'
[ERROR]make[1]: *** [all] Error 2
[ALL  ]make[1]: Leaving directory
`/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/build-libc'


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37987

[Bug target/37987] iwmmxt: insn does not satisfy its constraints on (int64_t)

[ccg dot ijsj at gmail dot com]

--- Comment #5 from ccg dot ijsj at gmail dot com  2009-07-02 02:05 ---
Created an attachment (id=18115)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18115&action=view)
Preprocessed libc_fatal.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37987

[Bug target/37987] iwmmxt: insn does not satisfy its constraints on (int64_t)

[ccg dot ijsj at gmail dot com]

--- Comment #6 from ccg dot ijsj at gmail dot com  2009-07-02 02:09 ---
(In reply to comment #4)

> Can you give a pre-processed file for further investigations ? Your report is
> incomplete without it and hence I'll have to retain the waiting status on this
> one.
> 
Please find the preprocessed file in libc_fatal.i, and also the cross-compiled
shared compiler version:

arm-iwmmxt-linux-gnueabi-gcc -v
Using built-in specs.
Target: arm-iwmmxt-linux-gnueabi
Configured with:
/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/src/gcc-4.4.0/configure
--build=i486-build_pc-linux-gnu --host=i486-build_pc-linux-gnu
--target=arm-iwmmxt-linux-gnueabi
--prefix=/home/jsji/arm-iwmmxt-linux-4.4-ctng/targets/arm-iwmmxt-linux-gnueabi/build/gcc-core-shared
--with-local-prefix=/home/jsji/x-tools/arm-iwmmxt-linux-gnueabi/arm-iwmmxt-linux-gnueabi//sys-root
--disable-multilib
--with-sysroot=/home/jsji/x-tools/arm-iwmmxt-linux-gnueabi/arm-iwmmxt-linux-gnueabi//sys-root
--enable-shared --with-arch=iwmmxt --with-tune=iwmmxt --with-float=soft
--with-gmp=/home/jsji/x-tools/arm-iwmmxt-linux-gnueabi
--with-mpfr=/home/jsji/x-tools/arm-iwmmxt-linux-gnueabi --enable-__cxa_atexit
--disable-nls --enable-symvers=gnu --enable-languages=c
--enable-target-optspace
Thread model: posix
gcc version 4.4.0 (GCC) 


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ccg dot ijsj at gmail dot com changed:

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37987