Hello David,
Von: <yocto-boun...@yoctoproject.org> im Auftrag von david bensoussan
<minip...@gmail.com>
Datum: Samstag, 26. November 2016 um 14:32
An: "yocto@yoctoproject.org" <yocto@yoctoproject.org>
Betreff: [yocto] Libgfortran 6.2 doesn't compile
Hello,
I am trying to compile libgfortran 6.2 on Yocto (Morty version) but can't.
DEBUG: SITE files ['endian-little', 'bit-32', 'ix86-common',
'common-linux', 'common-glibc', 'i586-linux', 'common']
DEBUG: Executing shell function do_compile
NOTE: make -j 8
MULTIBUILDTOP=/var/www/toaster/openembedded-core/build-toaster-2/tmp-glibc/work/i586-oe-linux/libgf$
/bin/bash
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/mk-sik-inc.sh
'i586-oe-linux-gfort$
/bin/bash
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/mk-srk-inc.sh
'i586-oe-linux-gfort$
/bin/bash
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/mk-kinds-h.sh
'i586-oe-linux-gfort$
grep '^#' <
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/c99_protos.h
> c99_protos.inc
cp
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/config/fpu-387.h
fpu-target.h
grep '^#define GFC_FPE_' <
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/../gcc/fortran/li$
grep '^#define GFC_FPE_' <
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/libgfortran.h
>> $
grep '^#' < kinds.h > kinds.inc
make all-am
make[1]: Entering directory
`/var/www/toaster/openembedded-core/build-toaster-2/tmp-glibc/work/i586-oe-linux/libgfo$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
/bin/bash ./libtool --tag=CC --mode=compile i586-oe-linux-gcc -m32
-march=i586 --sysroot=/var/www/toaster/opene$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
libtool: compile: i586-oe-linux-gcc -m32 -march=i586
--sysroot=/var/www/toaster/openembedded-core/build-toaster-2/$
../../../../../../../../work-shared/gcc-6.2.0-r0/gcc-6.2.0/libgfortran/runtime/backtrace.c:37:33:
fatal error: back$
#include "backtrace-supported.h"
^
compilation terminated.
make[1]: *** [backtrace.lo] Error 1
make[1]: *** Waiting for unfinished jobs....
Yes, lately libfortran has changed their own backtrace implementation for the
generic one.
I have default yocto configuration, I simply added:
FORTRAN_forcevariable = ",fortran"
to enable it.
Am I doing something wrong or is it unstable?
You are not doing wrong, the recipe is just broken at the moment.
Unfortunately, the fix seems to be non-trivial and nobody has gotten round to
do it yet. Basically the libgcc-recipe infrastructure has to be made
libbacktrace-aware.
The only workaround that I know of at the moment is to stick with a libgfortran
version before the libbacktrace change, which should be anything from the 5.X
gcc family.
Greetz
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_____________________________________________________________
Amtsgericht Ingolstadt - GmbH: HRB 191328 - KG: HRA 170363
Geschäftsführer: Dr.-Ing. Michael Sorg, Dipl.-Ing. Franz Sorg
USt-IdNr.: DE 128592548
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