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I think this is a bug in c-stubdom

Edit the file stubdom/c/minios.cfg

Change
CONFIG_TEST=y
to
CONFIG_TEST=n

From: xen-devel-bounces@lists.xen.org [mailto:xen-devel-bounces@lists.xen.org] On Behalf Of Sébastien Frémal
Sent: Tuesday, December 11, 2012 10:40 AM
To: xen-devel@lists.xen.org
Subject: [Xen-devel] Stubdom compilation fails

Hello,

I'm trying to compile Xen 4.2.0 on Ubuntu 11.10 but it crashes when compiling the stubdom part. As he can't find stddef.h, he can't create libraries and finally crashes. You can find a sample of errors below :

Making all in misc
make[6]: entrant dans le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/misc »
gcc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include -D__MINIOS__ -DHAVE_LIBC -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/../tools/xenstore -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86 -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86/x86_64 -U __linux__ -U __FreeBSD__ -U __sun__ -nostdinc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/cross-root-x86_64/x86_64-xen-elf/include -isystem include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include/ipv4 -I/home/fremals/xen-4.2.0/stubdom/include -I/home/fremals/xen-4.2.0/stubdom/../xen/include -mno-red-zone -O1 -fno-omit-frame-pointer -m64 -mno-red-zone -fno-reorder-blocks -fno-asynchronous-unwind-tables -m64 -g -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement -Wno-unused-but-set-variable -fno-stack-protector -fno-exceptions -D_I386MACH_ALLOW_HW_INTERRUPTS -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/ -isystem /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/targ-include -isystem /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/x86_64 -L/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/libnosys -L/home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/libgloss/x86_64 -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"1.16.0\" -DPACKAGE_STRING=\"newlib\ 1.16.0\" -DPACKAGE_BUGREPORT=\"\" -I. -I../../../../../newlib-1.16.0/newlib/libc/misc -O2 -DMISSING_SYSCALL_NAMES -fno-builtin -O2 -g -g -O2 -c -o lib_a-__dprintf.o `test -f '__dprintf.c' || echo '../../../../../newlib-1.16.0/newlib/libc/misc/'`__dprintf.c
In file included from /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include/sys/reent.h:14:0,
from /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include/reent.h:48,
from ../../../../../newlib-1.16.0/newlib/libc/misc/__dprintf.c:8:
/home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include/sys/_types.h:67:20: erreur fatale: stddef.h : Aucun fichier ou dossier de ce type
compilation terminée.
make[6]: *** [lib_a-__dprintf.o] Erreur 1
make[6]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/misc »
Making all in machine
make[6]: entrant dans le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/machine »
Making all in x86_64
make[7]: entrant dans le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/machine/x86_64 »
gcc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include -D__MINIOS__ -DHAVE_LIBC -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/../tools/xenstore -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86 -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86/x86_64 -U __linux__ -U __FreeBSD__ -U __sun__ -nostdinc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/cross-root-x86_64/x86_64-xen-elf/include -isystem include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include/ipv4 -I/home/fremals/xen-4.2.0/stubdom/include -I/home/fremals/xen-4.2.0/stubdom/../xen/include -mno-red-zone -O1 -fno-omit-frame-pointer -m64 -mno-red-zone -fno-reorder-blocks -fno-asynchronous-unwind-tables -m64 -g -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement -Wno-unused-but-set-variable -fno-stack-protector -fno-exceptions -D_I386MACH_ALLOW_HW_INTERRUPTS -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/ -isystem /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/targ-include -isystem /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/x86_64 -L/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/libnosys -L/home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/libgloss/x86_64 -O2 -DMISSING_SYSCALL_NAMES -fno-builtin -c -o lib_a-setjmp.o `test -f 'setjmp.S' || echo '../../../../../../newlib-1.16.0/newlib/libc/machine/x86_64/'`setjmp.S
gcc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include -D__MINIOS__ -DHAVE_LIBC -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/../tools/xenstore -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86 -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86/x86_64 -U __linux__ -U __FreeBSD__ -U __sun__ -nostdinc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/cross-root-x86_64/x86_64-xen-elf/include -isystem include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include/ipv4 -I/home/fremals/xen-4.2.0/stubdom/include -I/home/fremals/xen-4.2.0/stubdom/../xen/include -mno-red-zone -O1 -fno-omit-frame-pointer -m64 -mno-red-zone -fno-reorder-blocks -fno-asynchronous-unwind-tables -m64 -g -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement -Wno-unused-but-set-variable -fno-stack-protector -fno-exceptions -D_I386MACH_ALLOW_HW_INTERRUPTS -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/ -isystem /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/targ-include -isystem /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/x86_64 -L/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/libnosys -L/home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/libgloss/x86_64 -O2 -DMISSING_SYSCALL_NAMES -fno-builtin -c -o lib_a-memcpy.o `test -f 'memcpy.S' || echo '../../../../../../newlib-1.16.0/newlib/libc/machine/x86_64/'`memcpy.S
gcc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include -D__MINIOS__ -DHAVE_LIBC -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/../tools/xenstore -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86 -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86/x86_64 -U __linux__ -U __FreeBSD__ -U __sun__ -nostdinc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/cross-root-x86_64/x86_64-xen-elf/include -isystem include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include/ipv4 -I/home/fremals/xen-4.2.0/stubdom/include -I/home/fremals/xen-4.2.0/stubdom/../xen/include -mno-red-zone -O1 -fno-omit-frame-pointer -m64 -mno-red-zone -fno-reorder-blocks -fno-asynchronous-unwind-tables -m64 -g -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement -Wno-unused-but-set-variable -fno-stack-protector -fno-exceptions -D_I386MACH_ALLOW_HW_INTERRUPTS -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/ -isystem /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/targ-include -isystem /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/x86_64 -L/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/libnosys -L/home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/libgloss/x86_64 -O2 -DMISSING_SYSCALL_NAMES -fno-builtin -c -o lib_a-memset.o `test -f 'memset.S' || echo '../../../../../../newlib-1.16.0/newlib/libc/machine/x86_64/'`memset.S
rm -f lib.a
ar cru lib.a lib_a-setjmp.o lib_a-memcpy.o lib_a-memset.o
ranlib lib.a
make[7]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/machine/x86_64 »
Making all in .
make[7]: entrant dans le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/machine »
rm -f lib.a
ln x86_64/lib.a lib.a >/dev/null 2>/dev/null || \
cp x86_64/lib.a lib.a
make[7]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/machine »
make[6]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/machine »
Making all in .
make[6]: entrant dans le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc »
rm -f libc.a
rm -rf tmp
mkdir tmp
cd tmp; \
for i in argz/lib.a stdlib/lib.a ctype/lib.a search/lib.a stdio/lib.a string/lib.a signal/lib.a time/lib.a locale/lib.a reent/lib.a errno/lib.a misc/lib.a machine/lib.a ; do \
ar x ../$i; \
done; \
ar rc ../libc.a *.o
ar: ../argz/lib.a: No such file or directory
ar: ../stdlib/lib.a: No such file or directory
ar: ../ctype/lib.a: No such file or directory
ar: ../search/lib.a: No such file or directory
ar: ../stdio/lib.a: No such file or directory
ar: ../string/lib.a: No such file or directory
ar: ../signal/lib.a: No such file or directory
ar: ../time/lib.a: No such file or directory
ar: ../locale/lib.a: No such file or directory
ar: ../reent/lib.a: No such file or directory
ar: ../errno/lib.a: No such file or directory
ar: ../misc/lib.a: No such file or directory
ranlib libc.a
rm -rf tmp
make[6]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc »
make[5]: *** [all-recursive] Erreur 1
make[5]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc »
make[4]: *** [all-recursive] Erreur 1
make[4]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib »
make[3]: *** [all] Erreur 2
make[3]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib »
make[2]: *** [all-target-newlib] Erreur 2
make[2]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64 »
make[1]: *** [all] Erreur 2
make[1]: quittant le répertoire « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64 »
make: *** [cross-root-x86_64/x86_64-xen-elf/lib/libc.a] Erreur 2

I searched on google, but no solutions were proposed. I exported the path to stddef.h :

export CPPFLAGS=-I/usr/lib/gcc/x86_64-linux-gnu/4.6.1/include/

But now, I have a new error concerning the code of Xen :
/home/fremals/xen-4.2.0/stubdom/mini-os-x86_64-c/test.o: In function `app_main':
/home/fremals/xen-4.2.0/extras/mini-os/test.c:441: multiple definition of `app_main'
/home/fremals/xen-4.2.0/stubdom/mini-os-x86_64-c/main.o:/home/fremals/xen-4.2.0/extras/mini-os/main.c:187: first defined here
make[1]: *** [/home/fremals/xen-4.2.0/stubdom/mini-os-x86_64-c/mini-os] Erreur 1
make[1]: quittant le répertoire « /home/fremals/xen-4.2.0/extras/mini-os »
make: *** [c-stubdom] Erreur 2

Can you please help me to resolve these errors please ?

Thank you !!

Best regards,

Sebastien Fremal

On Tue, 2012-12-11 at 15:40 +0000, Sébastien Frémal wrote:
> Hello,
>
> I'm trying to compile Xen 4.2.0 on Ubuntu 11.10 but it crashes when
> compiling the stubdom part. As he can't find stddef.h, he can't create
> libraries and finally crashes. You can find a sample of errors below :

What was the "make" command line you used?

Did you download the 4.2.0 tarball or are you building from Mercurial?
If the latter then which revision. Did you modify anything in the source
tree?

> Making all in misc
> make[6]: entrant dans le répertoire
> « /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/libc/misc »
> gcc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include -D__MINIOS__ -DHAVE_LIBC -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/../tools/xenstore -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86 -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/x86/x86_64 -U __linux__ -U __FreeBSD__ -U __sun__ -nostdinc -isystem /home/fremals/xen-4.2.0/stubdom/../extras/mini-os/include/posix -isystem /home/fremals/xen-4.2.0/stubdom/cross-root-x86_64/x86_64-xen-elf/include -isystem include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include -isystem /home/fremals/xen-4.2.0/stubdom/lwip-x86_64/src/include/ipv4 -I/home/fremals/xen-4.2.0/stubdom/include -I/home/fremals/xen-4.2.0/stubdom/../xen/include -mno-red-zone -O1 -fno-omit-frame-pointer -m64 -mno-red-zone -fno-reorder-blocks -fno-asynchronous-unwind-tables -m64 -g -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wdeclaration-after-statement -Wno-unused-but-set-variable -fno-stack-protector -fno-exceptions -D_I386MACH_ALLOW_HW_INTERRUPTS -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/ -isystem /home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/newlib/targ-include -isystem /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include -B/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/x86_64 -L/home/fremals/xen-4.2.0/stubdom/newlib-x86_64/x86_64-xen-elf/libgloss/libnosys -L/home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/libgloss/x86_64 -DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"1.16.0\" -DPACKAGE_STRING=\"newlib\ 1.16.0\" -DPACKAGE_BUGREPORT=\"\" -I. -I../../../../../newlib-1.16.0/newlib/libc/misc -O2 -DMISSING_SYSCALL_NAMES -fno-builtin -O2 -g -g -O2 -c -o lib_a-__dprintf.o `test -f '__dprintf.c' || echo '../../../../../newlib-1.16.0/newlib/libc/misc/'`__dprintf.c
> In file included from /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include/sys/reent.h:14:0,
> from /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include/reent.h:48,
> from ../../../../../newlib-1.16.0/newlib/libc/misc/__dprintf.c:8:
> /home/fremals/xen-4.2.0/stubdom/newlib-1.16.0/newlib/libc/include/sys/_types.h:67:20: erreur fatale: stddef.h : Aucun fichier ou dossier de ce type
> compilation terminée.
> make[6]: *** [lib_a-__dprintf.o] Erreur 1

This smells a little bit like the issue which was supposed to have been
addressed way back in 18392:8ac3e7e7d823. e.g.
http://old-list-archives.xen.org/archives/html/xen-devel/2008-09/msg00813.html and http://old-list-archives.xen.org/xen-users/2008-11/msg00599.html

Can you try building with LANG=C instead of LANG=fr?

I can't offhand spot anywhere which invokes gcc that might need a LANG=C
which hasn't already got one.

Ian.


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