Hi
I tried to compile on Debian 4.0, but I get this error:
gcc -Wall -O2 -g -fno-strict-aliasing -fno-reorder-blocks -fno-gcse
-fno-tree-ch -fno-optimize-sibling-calls -fno-crossjumping -fno-align-labels
-fno-align-jumps -fno-align-functions -mpreferred-stack-boundary=2
-fomit-frame-pointer -I. -I.. -I/home/tux/compile/qemu/target-i386
-I/home/tux/compile/qemu -MMD -MP -DNEED_CPU_H -D_GNU_SOURCE
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/home/tux/compile/qemu/fpu
-DHAS_AUDIO -DHAS_AUDIO_CHOICE -I/home/tux/compile/qemu/slirp -c -o op.o
/home/tux/compile/qemu/target-i386/op.c
/home/tux/compile/qemu/target-i386/op.c: In function ‘op_fstl_ST0_A0’:
/home/tux/compile/qemu/target-i386/op.c:1925: error: unable to find a register
to spill in class ‘GENERAL_REGS’
/home/tux/compile/qemu/target-i386/op.c:1925: error: this is the insn:
(insn:HI 55 54 56 2 ../cpu-all.h:372 (set (mem:DI (plus:SI (reg/v:SI 60 [ addr
])
(reg:SI 84 [ <variable>.addend ])) [0 S8 A64])
(reg/v:DI 63 [ u ])) 80 {*movdi_2} (insn_list:REG_DEP_TRUE 54 (nil))
(expr_list:REG_DEAD (reg/v:DI 63 [ u ])
(expr_list:REG_DEAD (reg/v:SI 60 [ addr ])
(expr_list:REG_DEAD (reg:SI 84 [ <variable>.addend ])
(nil)))))
/home/tux/compile/qemu/target-i386/op.c:1925: confused by earlier errors,
bailing out
I use "gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)".
Qemu is configured like this: ./configure --disable-gcc-check
--disable-darwin-user --disable-linux-user --target-list=i386-softmmu
Hope this helps.
Jens
On Thu, 17 Jan 2008 08:54:32 +0100
Alexander Graf <[EMAIL PROTECTED]> wrote:
> Johannes Schindelin wrote:
> > Hi,
> >
> > On Thu, 17 Jan 2008, Alexander Graf wrote:
> >
> >
> >> This patch is mostly a cleanup of Michael Matz's patch with the ideas
> >> that came last time included.
> >>
> >
> > Maybe the patch subject could be "prepare i386 host for gcc4, step 1)?
> >
> >
>
> Basically it fixes it, just not completely ;-).
>
> >> Index: qemu/softmmu_header.h
> >> ===================================================================
> >> --- qemu.orig/softmmu_header.h
> >> +++ qemu/softmmu_header.h
> >> @@ -189,9 +189,11 @@ static inline void glue(glue(st, SUFFIX)
> >> #else
> >> #error unsupported size
> >> #endif
> >> + "pushl %%ecx\n"
> >> "pushl %6\n"
> >> "call %7\n"
> >> "popl %%eax\n"
> >> + "popl %%ecx\n"
> >>
> >
> > Could you guard this so that this code is only included for gcc4? (I am
> > assuming that it is not needed for gcc3, as it worked so far...)
> >
> >
> You're right on that one. Thanks for the catch.
>
>
