Re: [Qemu-devel] [PATCH] Buildfix: fix libcacard build with -m32 on 64bit machine

[Stefan Berger]

On 05/26/2011 02:26 PM, Alon Levy wrote:
> On Thu, May 26, 2011 at 01:56:54PM -0400, Stefan Berger wrote:
> > When configuring with --extra-cflags="-m32" on a 64bit machine the
> > following error appears during compilation:
> Thanks for the fix.
Anybody else who thinks that this patch below is necessary?

   Stefan

> Reviewed-by: Alon Levy<address@hidden>
>
> > make  -C libhw64 V="1" TARGET_DIR="libhw64/" all
> > make[1]: Entering directory `/root/tmp/qemu-git/libhw64'
> > make[1]: Leaving directory `/root/tmp/qemu-git/libhw64'
> > make  -C libcacard V="1" TARGET_DIR="libcacard/" all
> > make[1]: Entering directory `/root/tmp/qemu-git/libcacard'
> > gcc -lssl3 -lsmime3 -lnss3 -lnssutil3 -lplds4 -lplc4 -lnspr4
> > -lpthread -ldl   -lrt -o vscclient cac.o event.o vcard.o vreader.o
> > vcard_emul_nss.o vcard_emul_type.o card_7816.o ../osdep.o
> > ../oslib-posix.o ../qemu-thread-posix.o ../trace.o ../qemu-malloc.o
> > ../qemu-timer-common.o vscclient.o
> > cac.o: could not read symbols: File in wrong format
> > collect2: ld returned 1 exit status
> > make[1]: *** [vscclient] Error 1
> > make[1]: Leaving directory `/root/tmp/qemu-git/libcacard'
> > make: *** [subdir-libcacard] Error 2
> >
> > The LDFLAGS are not passed to the compiled. The below patch fixes it.
> >
> > Signed-off-by: Stefan Berger<address@hidden>
> >
> > ---
> >   libcacard/Makefile |    2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > Index: qemu-git/libcacard/Makefile
> > ===================================================================
> > --- qemu-git.orig/libcacard/Makefile
> > +++ qemu-git/libcacard/Makefile
> > @@ -9,7 +9,7 @@ QEMU_OBJS=$(addprefix ../, $(oslib-obj-y
> >   QEMU_CFLAGS+=-I../
> >
> >   vscclient: $(libcacard-y) $(QEMU_OBJS) vscclient.o
> > -    $(call quiet-command,$(CC) $(libcacard_libs) -lrt -o $@ $^,"
> > LINK  $(TARGET_DIR)$@")
> > +    $(call quiet-command,$(CC) $(LDFLAGS) $(libcacard_libs) -lrt -o
> > $@ $^,"  LINK  $(TARGET_DIR)$@")
> >
> >   all: vscclient