[Bug c/43047] New: internal compiler error: in extract_insn, at recog.c:2048

2010-02-11 Thread danny dot backx at scarlet dot be 
gcc 4.4.0 based cross-compiler (http://cegcc.sourceforge.net) can be used to
show the bug, I think it's not specific to that project though.

pavilion: {108} arm-mingw32ce-gcc -c -DCRASH k.c
k.c: In function 'ff_fill_linesize':
k.c:12: error: unrecognizable insn:
(insn 6 5 7 3 k.c:9 (set (reg/f:SI 136 [ av_pix_fmt_descriptors.0 ])
(symbol_ref:SI ("av_pix_fmt_descriptors") [flags 0x440] )) -1 (nil))
k.c:12: internal compiler error: in extract_insn, at recog.c:2048
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
pavilion: {109} cat k.c
#ifdef  CRASH
__attribute__((dllimport)) int av_pix_fmt_descriptors[];
#else
int av_pix_fmt_descriptors[];
#endif

__attribute__((dllexport)) int ff_fill_linesize(int pix_fmt)
{
const int *desc = &av_pix_fmt_descriptors[pix_fmt];

return 0;
}
pavilion: {110}


-- 
   Summary: internal compiler error: in extract_insn, at
recog.c:2048
   Product: gcc
   Version: 4.4.0
Status: UNCONFIRMED
  Severity: blocker
  Priority: P3
 Component: c
AssignedTo: unassigned at gcc dot gnu dot org
    ReportedBy: danny dot backx at scarlet dot be
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-unknown-mingw32ce


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43047

[Bug target/43047] internal compiler error: in extract_insn, at recog.c:2048

2010-02-11 Thread danny dot backx at scarlet dot be 


--- Comment #3 from danny dot backx at scarlet dot be  2010-02-11 21:43 
---
I'm one of the arm-mingw32ce maintainers.
I'll try to reproduce in arm-wince-pe if that makes you feel better.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43047

[Bug target/43047] internal compiler error: in extract_insn, at recog.c:2048

2010-02-12 Thread danny dot backx at scarlet dot be 


--- Comment #4 from danny dot backx at scarlet dot be  2010-02-12 19:07 
---
pavilion: {16} arm-wince-pe-gcc -v
Using built-in specs.
Target: arm-wince-pe
Configured with:
/home/danny/src/cegcc/svn.sf.net/cegcc/trunk/cegcc/src/gcc-4.4.0/configure
--with-gcc --with-gnu-ld --with-gnu-as --target=arm-wince-pe
--build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --prefix=/tmp/mingw32ce
--disable-threads --disable-nls --enable-languages=c --disable-win32-registry
--disable-multilib --disable-shared --disable-interwork --without-newlib
--enable-checking : (reconfigured)
/home/danny/src/cegcc/svn.sf.net/cegcc/trunk/cegcc/src/gcc-4.4.0/configure
--with-gcc --with-gnu-ld --with-gnu-as --target=arm-wince-pe
--build=i686-pc-linux-gnu --host=i686-pc-linux-gnu --prefix=/tmp/mingw32ce
--disable-threads --disable-nls --enable-languages=c --disable-win32-registry
--disable-multilib --disable-shared --disable-interwork --without-newlib
--enable-checking
Thread model: single
gcc version 4.4.0 (GCC) 
pavilion: {17} pwd
/home/danny
pavilion: {18} arm-wince-pe-gcc -c -DCRASH k.c
k.c: In function 'ff_fill_linesize':
k.c:12: error: unrecognizable insn:
(insn 6 5 7 3 k.c:9 (set (reg/f:SI 136 [ av_pix_fmt_descriptors.0 ])
(symbol_ref:SI ("av_pix_fmt_descriptors") [flags 0x440] )) -1 (nil))
k.c:12: internal compiler error: in extract_insn, at recog.c:2048
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
pavilion: {19} 


-- 

danny dot backx at scarlet dot be changed:

   What|Removed |Added

 Status|WAITING |UNCONFIRMED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43047

[Bug target/43047] internal compiler error: in extract_insn, at recog.c:2048

2010-02-12 Thread danny dot backx at scarlet dot be 


--- Comment #5 from danny dot backx at scarlet dot be  2010-02-12 19:44 
---
Err, I used the wrong build tree with my last message.

This is the result with vanilla gcc-4.4.0 configured for arm-wince-pe :
different but still wrong.

Apologies for the fuckup.

pavilion: {37} arm-wince-pe-gcc -c -DCRASH k.c
k.c:2: warning: array 'av_pix_fmt_descriptors' assumed to have one element
k.c:12: internal compiler error: in assemble_variable, at varasm.c:2144
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
pavilion: {38} 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43047

[Bug target/43047] internal compiler error: in extract_insn, at recog.c:2048

2010-02-20 Thread danny dot backx at scarlet dot be 


--- Comment #12 from danny dot backx at scarlet dot be  2010-02-20 09:55 
---
Re: comments #9, 11
  I don't understand this comment. Is it a simple observation, or should I
  be able to draw conclusions about the origin of the problem from this?

Re: comment #10
  I don't know whether this occurs on older versions of gcc.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43047

[Bug c++/29780] New: temporary file breaks cross-build

2006-11-09 Thread danny dot backx at scarlet dot be 
Hi,

When performing a cross-build (see the triplets I entered above), a file named
"as" gets created which gets used instead of the right assembler, thus breaking
the build.

Pls. note that I've entered the target triplets we're building (see
http://cegcc.sourceforge.net), this gcc build bug is probably unrelated to
them.

I've had to work around this by using a script such as the one pasted below.

I've reported this to the mailing list months ago (see
http://gcc.gnu.org/ml/gcc/2006-07/msg00533.html ) but someone asked me a couple
of days ago whether I created a bugzilla report, and I don't think I did.

So I'm making up for that now.

Here's the script I use as workaround :
mkdir -p $BUILD_DIR/gpp || exit 1
cd $BUILD_DIR/gpp || exit 1
#
export CFLAGS=""
#
$TOP_SRCDIR/src/gcc/configure \
--prefix=$PREFIX \
--enable-languages=c,c++ \
--disable-interwork \
--disable-nls \
--enable-checking \
--disable-multilib \
--build=$MY_HOST_ARCH --target=$TGT_ARCH || exit 1
#
# Deliberately no error handling here.
#
make
#
# Because we need to delete this file
#
rm $BUILD_DIR/gpp/gcc/as || exit 1
#
# Now the build should continue smoothly
#
make || exit 1
exit 0


-- 
   Summary: temporary file breaks cross-build
   Product: gcc
   Version: unknown
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: danny dot backx at scarlet dot be
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-wince-pe, arm-wince-mingw32ce, arm-wince-cegcc


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29780

[Bug bootstrap/29780] temporary file breaks cross-build

2006-11-09 Thread danny dot backx at scarlet dot be 


--- Comment #3 from danny dot backx at scarlet dot be  2006-11-09 16:02 
---
dannypc: {9} arm-wince-cegcc-gcc -v
Using built-in specs.
Target: arm-wince-cegcc
Configured with:
/home/danny/src/cegcc/svn.sf.net/cegcc/trunk/cegcc/src/gcc/configure
--prefix=/usr/ppc --enable-languages=c,c++ --disable-interwork --disable-nls
--enable-checking --disable-multilib --build=i686-pc-linux-gnu
--target=arm-wince-cegcc
Thread model: win32
gcc version 4.1.0


-- 

danny dot backx at scarlet dot be changed:

   What|Removed |Added

 CC||danny dot backx at scarlet
   ||dot be


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29780