Bug#823126: unable to cross build libgnatprj on i386 targeting 64bit archs
It seems this problem has been solved?
https://buildd.debian.org/status/package.php?p=gcc-6-cross&suite=sid
On Sun, May 1, 2016 at 2:24 PM, Matthias Klose <doko@debian.org> wrote:
> Package: src:gcc-6
> Version: 6.1.1-1
> Severity: important
>
> unable to cross build libgnatprj on i386 targeting 64bit archs. fails with
>
> /«PKGBUILDDIR»/gcc/build/./gcc/xg++ -B/«PKGBUILDDIR»/gcc/build/./gcc/
> -nostdinc++ -nostdinc++
> -I/«PKGBUILDDIR»/gcc/build/s390x-linux-gnu/libstdc++-v3/include/s390x-linux-gnu
> -I/«PKGBUILDDIR»/gcc/build/s390x-linux-gnu/libstdc++-v3/include
> -I/«PKGBUILDDIR»/gcc/src/libstdc++-v3/libsupc++
> -I/«PKGBUILDDIR»/gcc/src/libstdc++-v3/include/backward
> -I/«PKGBUILDDIR»/gcc/src/libstdc++-v3/testsuite/util
> -L/«PKGBUILDDIR»/gcc/build/s390x-linux-gnu/libstdc++-v3/src
> -L/«PKGBUILDDIR»/gcc/build/s390x-linux-gnu/libstdc++-v3/src/.libs
> -L/«PKGBUILDDIR»/gcc/build/s390x-linux-gnu/libstdc++-v3/libsupc++/.libs
> -B/«PKGBUILDDIR»/gcc/build/s390x-linux-gnu/libstdc++-v3/src/.libs
> -B/«PKGBUILDDIR»/gcc/build/s390x-linux-gnu/libstdc++-v3/libsupc++/.libs
> -B/usr/s390x-linux-gnu/bin/ -B/usr/s390x-linux-gnu/lib/ -isystem
> /usr/s390x-linux-gnu/include -isystem /usr/s390x-linux-gnu/sys-include
> -isystem /«PKGBUILDDIR»/gcc/build/sys-include -c -fPIC -g -O2
> -DLIBGNATPRJ_CROSS_HACK -DHAVE_CONFIG_H -DIN_GCC -pedantic \
> -I../../../src/libgnatprj/../gcc -I../../../src/libgnatprj/../include
> -I../../../src/libgnatprj/../libcpp/include -I../../gcc \
> ../../../src/libgnatprj/../gcc/common/common-targhooks.c -o
> obj-shared/common-targhooks.o
> In file included from ../../../src/libgnatprj/../gcc/coretypes.h:346:0,
> from
> ../../../src/libgnatprj/../gcc/common/common-targhooks.c:22:
> ../../../src/libgnatprj/../gcc/real.h:74:76: error: size of array
> 'test_real_width' is negative
> [sizeof (REAL_VALUE_TYPE) <= REAL_WIDTH * sizeof (HOST_WIDE_INT) ? 1 :
> -1];
>
> ^
> or ppc64el:
>
> /scratch/packages/cross/6/gcc-6-cross-8/gcc/build/./gcc/xg++
> -B/scratch/packages/cross/6/gcc-6-cross-8/gcc/build/./gcc/ -nostdinc++ -n
> ostdinc++
> -I/scratch/packages/cross/6/gcc-6-cross-8/gcc/build/powerpc64le-linux-gnu/libstdc++-v3/include/powerpc64le-linux-gnu
> -I/scra
> tch/packages/cross/6/gcc-6-cross-8/gcc/build/powerpc64le-linux-gnu/libstdc++-v3/include
> -I/scratch/packages/cross/6/gcc-6-cross-8/gcc/
> src/libstdc++-v3/libsupc++
> -I/scratch/packages/cross/6/gcc-6-cross-8/gcc/src/libstdc++-v3/include/backward
> -I/scratch/packages/cross/6
> /gcc-6-cross-8/gcc/src/libstdc++-v3/testsuite/util
> -L/scratch/packages/cross/6/gcc-6-cross-8/gcc/build/powerpc64le-linux-gnu/libstdc++
> -v3/src
> -L/scratch/packages/cross/6/gcc-6-cross-8/gcc/build/powerpc64le-linux-gnu/libstdc++-v3/src/.libs
> -L/scratch/packages/cross/6/g
> cc-6-cross-8/gcc/build/powerpc64le-linux-gnu/libstdc++-v3/libsupc++/.libs
> -B/scratch/packages/cross/6/gcc-6-cross-8/gcc/build/powerpc6
> 4le-linux-gnu/libstdc++-v3/src/.libs
> -B/scratch/packages/cross/6/gcc-6-cross-8/gcc/build/powerpc64le-linux-gnu/libstdc++-v3/libsupc++/
> .libs -B/usr/powerpc64le-linux-gnu/bin/ -B/usr/powerpc64le-linux-gnu/lib/
> -isystem /usr/powerpc64le-linux-gnu/include -isystem /usr/po
> werpc64le-linux-gnu/sys-include -isystem
> /scratch/packages/cross/6/gcc-6-cross-8/gcc/build/sys-include -c -fPIC -g
> -O2 -DLIBGNATPRJ
> _CROSS_HACK -DHAVE_CONFIG_H -DIN_GCC -pedantic \
> -I../../../src/libgnatprj/../gcc -I../../../src/libgnatprj/../include
> -I../../../src/libgnatprj/../libcpp/include -I../../gcc \
> ../../../src/libgnatprj/../gcc/hooks.c -o obj-shared/hooks.o
> yes
> In file included from ../../../src/libgnatprj/../gcc/coretypes.h:346:0,
> from
> ../../../src/libgnatprj/../gcc/common/common-targhooks.c:22:
> ../../../src/libgnatprj/../gcc/real.h:74:76: error: size of array
> 'test_real_width' is negative
> [sizeof (REAL_VALUE_TYPE) <= REAL_WIDTH * sizeof (HOST_WIDE_INT) ? 1 :
> -1];
>
> ^
--
YunQiang Su
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