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

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

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

[valentin dot longchamp at gmail dot com]

------- Comment #1 from valentin dot longchamp at gmail dot com  2006-11-09 12:15 -------
I'm the guy who asked him about the bug report.

The same happened to me with a "armv6-angstrom-linux-gnueabi" target (angstrom
is a openembedded based distribution).

I used the same fix (removing the as shell script) successfully


-- 

valentin dot longchamp at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |valentin dot longchamp at
                   |                            |gmail dot com


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

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

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-11-09 15:17 -------
What version of GCC are you building?
This works for me with a non "combined" cross to powerpc64-linux-gnu for both
4.1 and 4.2.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |bootstrap


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

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

[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

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

[valentin dot longchamp at gmail dot com]

------- Comment #4 from valentin dot longchamp at gmail dot com  2006-12-05 09:04 -------
I've upgraded my toolchain (it is automatically built by my embedded Linux
development framework, openembedded) and the problem is here again. The version
used for gcc is 4.1.1.

Here are the last compilation lines:

TARGET_CPU_DEFAULT="" \
        HEADERS="auto-host.h ansidecl.h" DEFINES="USED_FOR_TARGET " \
        /bin/sh
/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/gcc/mkconfig.sh
tconfig.h
(echo "@set version-GCC 4.1.1"; \
         if [ "" = "experimental" ]; \
         then echo "@set DEVELOPMENT"; \
         else echo "@clear DEVELOPMENT"; \
         fi) > gcc-vers.texiT
mv -f gcc-vers.texiT gcc-vers.texi
gawk -f
/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/gcc/opt-functions.awk
-f /home/valentin/EPFL/iM
XBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/gcc/optc-gen.awk
\
               -v header_name="config.h system.h coretypes.h tm.h" < optionlist
> options.c
ccache gcc -c  
-isystem/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/staging/i686-linux/include
-Os  -DIN_GCC -DCROSS_COMPILE  -W -Wall -Wwrite-strings -Wstrict-prototypes
 -Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros
-Wold-style-definition -Wmissing-format-attribute    -DHAVE_CONFIG_H -I. -I.
-I/home/valentin/EPFL/iMXBoard/linux/openembedded/bu
ild/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/gcc
-I/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gn
ueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/gcc/.
-I/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/gcc/
../include
-I/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/gcc/../libcpp/include
 -isystem/home/valen
tin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/staging/i686-linux/include
 
/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc
-cross-initial-4.1.1-r8/gcc-4.1.1/gcc/pointer-set.c -o pointer-set.o
/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/cross/bin/arm-angstrom-linux-gnueabi-as:
unrecognized option `-Qy'
make[2]: *** [pointer-set.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory
`/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/build.i686-linux.arm-angstr
om-linux-gnueabi/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory
`/home/valentin/EPFL/iMXBoard/linux/openembedded/build/mx31ADS/conf/tmp/work/armv6-angstrom-linux-gnueabi/gcc-cross-initial-4.1.1-r8/gcc-4.1.1/build.i686-linux.arm-angstr
om-linux-gnueabi'
make: *** [all] Error 2
FATAL: oe_runmake failed


-- 


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

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

[ramana at gcc dot gnu dot org]

------- Comment #5 from ramana at gcc dot gnu dot org  2009-04-30 10:18 -------
Can you try with a compiler of more recent vintage and report back ?


-- 

ramana at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


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

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

[rearnsha at gcc dot gnu dot org]

------- Comment #6 from rearnsha at gcc dot gnu dot org  2009-10-14 14:20 -------
No feedback


-- 

rearnsha at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |WORKSFORME


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