Re: [Qemu-devel] Mingw build fails on ppc-softmmu

[Filip Navara]

Try the attached patch... I don't like it, but it solves the problems 
for me.

- Filip

Maarten Boekhold wrote:

> Hi,
>
> I'm trying to build qemu using mingw, and the build fails at:
>
> make[1]: Entering directory `/e/Maarten/src/qemu/ppc-softmmu'
> gcc -Wall -O2 -g -fno-strict-aliasing -fomit-frame-pointer -I. 
> -I/e/Maarten/src/qemu/target-ppc -I/e/Maarten/src/qemu -D_GNU_SOURCE 
> -c -o vl.o /e/Maarten/src/qemu/vl.c
> In file included from E:/msys/1.0/mingw/include/windef.h:246,
>                 from E:/msys/1.0/mingw/include/windows.h:48,
>                 from e:/Maarten/src/qemu/vl.c:60:
> E:/msys/1.0/mingw/include/winnt.h:97: parse error before numeric constant
>
> I've been trying to track how this case is different from when it 
> builds it from i386-softmmu (which succeeds), to no avail. Any 
> suggestions?
>
> This is a CVS checkout of the 7th...
>
> Maarten


diff -u -r qemu/target-ppc/cpu.h qemu.wincopy/target-ppc/cpu.h
--- qemu/target-ppc/cpu.h       Wed Jun  2 20:54:28 2004
+++ qemu.wincopy/target-ppc/cpu.h       Tue Jun  8 20:19:10 2004
@@ -343,7 +343,8 @@
 #define THRM2  SPR_ENCODE(1021)
 #define THRM3  SPR_ENCODE(1022)
 #define SP     SPR_ENCODE(1021)
-#define LP     SPR_ENCODE(1022)
+/* Conflicts with Win32 API defininition on MinGW builds */
+/* #define LP     SPR_ENCODE(1022) */
 #define DABR_MASK 0xFFFFFFF8
 #define FPECR  SPR_ENCODE(1022)
 #define PIR    SPR_ENCODE(1023)
diff -u -r qemu/target-ppc/helper.c qemu.wincopy/target-ppc/helper.c
--- qemu/target-ppc/helper.c    Wed Jun  2 20:54:28 2004
+++ qemu.wincopy/target-ppc/helper.c    Tue Jun  8 20:29:02 2004
@@ -27,8 +27,6 @@
 //#define DEBUG_BATS
 //#define DEBUG_EXCEPTIONS
 
-extern FILE *stdout, *stderr;
-
 /*****************************************************************************/
 /* PPC MMU emulation */
 int cpu_ppc_handle_mmu_fault (CPUState *env, uint32_t address, int rw,
diff -u -r qemu/target-ppc/op_helper.c qemu.wincopy/target-ppc/op_helper.c
--- qemu/target-ppc/op_helper.c Wed Jun  2 20:54:30 2004
+++ qemu.wincopy/target-ppc/op_helper.c Tue Jun  8 20:30:06 2004
@@ -464,7 +464,14 @@
 
 /*****************************************************************************/
 /* Special helpers for debug */
+#ifndef _WIN32
 extern FILE *stdout;
+#else
+struct FILE { int opaque; };
+extern FILE (*_imp___iob)[];
+#define _iob   (*_imp___iob)
+#define stdout (&_iob[1])
+#endif
 
 void dump_state (void)
 {