[Qemu-devel] build problems on SuSE 9.1 w/CVS from 2004/05/31

[Qemu-devel] build problems on SuSE 9.1 w/CVS from 2004/05/31

[Kyle Hayes]

I'm building with CVS from today.  My system is a P4 w/SuSE 9.1 installed, 
2.6.4 kernel.

I see two problems:

1) when I run configure, I apparently cannot build anything that needs 
static SDL:

linux:~/qemu/qemu # ./configure --prefix=/usr/local --enable-slirp
Install prefix    /usr/local
BIOS directory    /usr/local/share/qemu
binary directory  /usr/local/bin
Manual directory  /usr/local/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path       /root/qemu/qemu
C compiler        gcc
make              make
host CPU          i386
host big endian   no
target list       i386-user i386 i386-softmmu arm-user sparc-user ppc-user 
ppc-softmmu
gprof enabled     no
static build      no
SDL support       yes
SDL static link   no
mingw32 support   no
WARNING: cannot compile statically with SDL - qemu-fast won't have a 
graphical output

I've installed all the SDL packages that SuSE 9.1 has.  Both sdl-config and 
aalib-config report that there are static libs:

linux:~/qemu/qemu # aalib-config --static-libs
-L/usr/lib -Wl,-rpath,/usr/lib -laa -lm -L/usr/X11R6/lib -lX11 -lgpm 
-lslang

linux:~/qemu/qemu # sdl-config --static-libs
-L/usr/lib -Wl,-rpath,/usr/lib -lSDL -lpthread -lm -ldl -lasound 
-L/usr/X11R6/lib -lX11 -lXext -laa

Under Gentoo, I had a problem with libasound.a missing.  However, under 
SuSE 9.1, it is there:

linux:~/qemu/qemu # locate libasound
/usr/lib/libasound.a
/usr/lib/libasound.la
/usr/lib/libasound.so
/usr/lib/libasound.so.2
/usr/lib/libasound.so.2.0.0

I thought I would try to build anyway.  I don't usually use qemu-fast, so 
this wasn't really a problem.  However, I find this:

linux:~/qemu/qemu # make
gcc -Wall -O2 -g -D_GNU_SOURCE -o dyngen dyngen.c
gcc -Wall -O2 -g -g -D_GNU_SOURCE -o qemu-mkcow qemu-mkcow.c
gcc -Wall -O2 -g -g -D_GNU_SOURCE -o vmdk2raw vmdk2raw.c
for d in i386-user i386 i386-softmmu arm-user sparc-user ppc-user 
ppc-softmmu; do \
make -C $d all || exit 1 ; \
        done
make[1]: Entering directory `/root/qemu/qemu/i386-user'
gcc -Wall -O2 -g -fomit-frame-pointer -I. -I/root/qemu/qemu/target-i386 
-I/root/qemu/qemu -I/root/qemu/qemu/linux-user 
-I/root/qemu/qemu/linux-user/i386 -D_GNU_SOURCE -I/root/qemu/qemu/slirp -c 
-o elfload.o /root/qemu/qemu/linux-user/elfload.c
gcc -Wall -O2 -g -fomit-frame-pointer -I. -I/root/qemu/qemu/target-i386 
-I/root/qemu/qemu -I/root/qemu/qemu/linux-user 
-I/root/qemu/qemu/linux-user/i386 -D_GNU_SOURCE -I/root/qemu/qemu/slirp -c 
-o main.o /root/qemu/qemu/linux-user/main.c
gcc -Wall -O2 -g -fomit-frame-pointer -I. -I/root/qemu/qemu/target-i386 
-I/root/qemu/qemu -I/root/qemu/qemu/linux-user 
-I/root/qemu/qemu/linux-user/i386 -D_GNU_SOURCE -I/root/qemu/qemu/slirp -c 
-o syscall.o /root/qemu/qemu/linux-user/syscall.c
/root/qemu/qemu/linux-user/syscall.c: In function `do_setsockopt':
/root/qemu/qemu/linux-user/syscall.c:579: error: `SO_BSDCOMPAT' undeclared 
(first use in this function)
/root/qemu/qemu/linux-user/syscall.c:579: error: (Each undeclared 
identifier is reported only once
/root/qemu/qemu/linux-user/syscall.c:579: error: for each function it 
appears in.)
/root/qemu/qemu/linux-user/syscall.c: In function `do_syscall':
/root/qemu/qemu/linux-user/syscall.c:1633: warning: dereferencing 
type-punned pointer will break strict-aliasing rules
make[1]: *** [syscall.o] Error 1
make[1]: Leaving directory `/root/qemu/qemu/i386-user'
make: *** [all] Error 1

I've done a grep -r in /usr/include and nothing in there has "SO_BSDCOMPAT" 
set.  I've searched the mailing list archive for this and do not see 
anything about it.  

If I comment that one line (line 579 in syscall.c) out, then the build 
succeeds.  I have not had a chance to use it yet.  I rather suspect that 
this will break something somewhere.  I don't use the user-mode of QEMU 
either, but still....

Best,
Kyle
 

Re: [Qemu-devel] build problems on SuSE 9.1 w/CVS from 2004/05/31

[Karel Gardas]

On Mon, 31 May 2004, Kyle Hayes wrote:

> /root/qemu/qemu/linux-user/syscall.c: In function `do_setsockopt':
> /root/qemu/qemu/linux-user/syscall.c:579: error: `SO_BSDCOMPAT' undeclared
> (first use in this function)

FYI: On my debian gnu/linux is SO_BSDCOMPAT defined in
/usr/include/asm/socket.h as:

#define SO_BSDCOMPAT    14

Cheers,

Karel
--
Karel Gardas                  kgardas@objectsecurity.com
ObjectSecurity Ltd.           http://www.objectsecurity.com

RE: [Qemu-devel] build problems on SuSE 9.1 w/CVS from 2004/05/31

[Natalia Portillo]

Mmm,

I just got the SAME error with the CVS, but it says no SDL found (it is).
Also don't work downloading SDL source and doing make/make install.

Isn't there any solution?
I did not found it searching the mailing list. 

> -----Mensaje original-----
> De: qemu-devel-bounces+iosglpgc=teleline.es@nongnu.org 
> [mailto:qemu-devel-bounces+iosglpgc=teleline.es@nongnu.org] 
> En nombre de Kyle Hayes
> Enviado el: lunes, 31 de mayo de 2004 20:16
> Para: qemu-devel@nongnu.org
> Asunto: [Qemu-devel] build problems on SuSE 9.1 w/CVS from 2004/05/31
> 
> 
> I'm building with CVS from today.  My system is a P4 w/SuSE 
> 9.1 installed,
> 2.6.4 kernel.
> 
> I see two problems:
> 
> 1) when I run configure, I apparently cannot build anything 
> that needs static SDL:
> 
> linux:~/qemu/qemu # ./configure --prefix=/usr/local --enable-slirp
> Install prefix    /usr/local
> BIOS directory    /usr/local/share/qemu
> binary directory  /usr/local/bin
> Manual directory  /usr/local/share/man
> ELF interp prefix /usr/gnemul/qemu-%M
> Source path       /root/qemu/qemu
> C compiler        gcc
> make              make
> host CPU          i386
> host big endian   no
> target list       i386-user i386 i386-softmmu arm-user 
> sparc-user ppc-user 
> ppc-softmmu
> gprof enabled     no
> static build      no
> SDL support       yes
> SDL static link   no
> mingw32 support   no
> WARNING: cannot compile statically with SDL - qemu-fast won't 
> have a graphical output
> 
> I've installed all the SDL packages that SuSE 9.1 has.  Both 
> sdl-config and aalib-config report that there are static libs:
> 
> linux:~/qemu/qemu # aalib-config --static-libs -L/usr/lib 
> -Wl,-rpath,/usr/lib -laa -lm -L/usr/X11R6/lib -lX11 -lgpm -lslang
> 
> linux:~/qemu/qemu # sdl-config --static-libs -L/usr/lib 
> -Wl,-rpath,/usr/lib -lSDL -lpthread -lm -ldl -lasound 
> -L/usr/X11R6/lib -lX11 -lXext -laa
> 
> Under Gentoo, I had a problem with libasound.a missing.  
> However, under SuSE 9.1, it is there:
> 
> linux:~/qemu/qemu # locate libasound
> /usr/lib/libasound.a
> /usr/lib/libasound.la
> /usr/lib/libasound.so
> /usr/lib/libasound.so.2
> /usr/lib/libasound.so.2.0.0
> 
> I thought I would try to build anyway.  I don't usually use 
> qemu-fast, so this wasn't really a problem.  However, I find this:
> 
> linux:~/qemu/qemu # make
> gcc -Wall -O2 -g -D_GNU_SOURCE -o dyngen dyngen.c gcc -Wall 
> -O2 -g -g -D_GNU_SOURCE -o qemu-mkcow qemu-mkcow.c gcc -Wall 
> -O2 -g -g -D_GNU_SOURCE -o vmdk2raw vmdk2raw.c for d in 
> i386-user i386 i386-softmmu arm-user sparc-user ppc-user 
> ppc-softmmu; do \ make -C $d all || exit 1 ; \
>         done
> make[1]: Entering directory `/root/qemu/qemu/i386-user'
> gcc -Wall -O2 -g -fomit-frame-pointer -I. 
> -I/root/qemu/qemu/target-i386 -I/root/qemu/qemu 
> -I/root/qemu/qemu/linux-user
> -I/root/qemu/qemu/linux-user/i386 -D_GNU_SOURCE 
> -I/root/qemu/qemu/slirp -c -o elfload.o 
> /root/qemu/qemu/linux-user/elfload.c
> gcc -Wall -O2 -g -fomit-frame-pointer -I. 
> -I/root/qemu/qemu/target-i386 -I/root/qemu/qemu 
> -I/root/qemu/qemu/linux-user
> -I/root/qemu/qemu/linux-user/i386 -D_GNU_SOURCE 
> -I/root/qemu/qemu/slirp -c -o main.o 
> /root/qemu/qemu/linux-user/main.c gcc -Wall -O2 -g 
> -fomit-frame-pointer -I. -I/root/qemu/qemu/target-i386 
> -I/root/qemu/qemu -I/root/qemu/qemu/linux-user
> -I/root/qemu/qemu/linux-user/i386 -D_GNU_SOURCE 
> -I/root/qemu/qemu/slirp -c -o syscall.o 
> /root/qemu/qemu/linux-user/syscall.c
> /root/qemu/qemu/linux-user/syscall.c: In function `do_setsockopt':
> /root/qemu/qemu/linux-user/syscall.c:579: error: 
> `SO_BSDCOMPAT' undeclared (first use in this function)
> /root/qemu/qemu/linux-user/syscall.c:579: error: (Each 
> undeclared identifier is reported only once
> /root/qemu/qemu/linux-user/syscall.c:579: error: for each 
> function it appears in.)
> /root/qemu/qemu/linux-user/syscall.c: In function `do_syscall':
> /root/qemu/qemu/linux-user/syscall.c:1633: warning: 
> dereferencing type-punned pointer will break strict-aliasing rules
> make[1]: *** [syscall.o] Error 1
> make[1]: Leaving directory `/root/qemu/qemu/i386-user'
> make: *** [all] Error 1
> 
> I've done a grep -r in /usr/include and nothing in there has 
> "SO_BSDCOMPAT" 
> set.  I've searched the mailing list archive for this and do 
> not see anything about it.  
> 
> If I comment that one line (line 579 in syscall.c) out, then 
> the build succeeds.  I have not had a chance to use it yet.  
> I rather suspect that this will break something somewhere.  I 
> don't use the user-mode of QEMU either, but still....
> 
> Best,
> Kyle
>  
> 
> 
> 
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