[Qemu-devel] RE: qemu/slirp bootp.c bootp.h ip_icmp.h libslirp.h...

[Ronald]

Le Sun, 05 Jun 2005 20:00:12 +0200, Andreas Bollhalder a écrit :

> Hello
> 
> On my WinXP host, I get a compile error in "udp.c" with the current QEMU
> version from the CVS. I use MinGW and MSYS (1.0.10). I was able to compile
> all versions of QEMU before.
> 
> Maybe, I'm too early and miss some updates which are on the way...

s_addr is already in use in winsock2.h

8< --

struct in_addr {
        union {
                struct { u_char s_b1,s_b2,s_b3,s_b4; } S_un_b;
                struct { u_short s_w1,s_w2; } S_un_w;
                u_long S_addr;
        } S_un;
#define s_addr  S_un.S_addr
#define s_host  S_un.S_un_b.s_b2
#define s_net   S_un.S_un_b.s_b1
#define s_imp   S_un.S_un_w.s_w2
#define s_impno S_un.S_un_b.s_b4
#define s_lh    S_un.S_un_b.s_b3
};

8< --


I can built if I change the name.

--- slirp/udp.c 2005-06-06 02:57:59.398260235 +0200
+++ slirp/udp.c.try     2005-06-06 02:57:45.200935620 +0200
@@ -425,7 +425,7 @@
        uint32_t        d_addr;                 // destination address
        uint16_t        s_family;               // source family
        uint16_t        s_port;                 // source port
-       uint32_t        s_addr;                 // source address
+       uint32_t        so_addr;                        // source address
        uint32_t        seqn;                   // sequence number
        uint16_t        message;                // message
        uint16_t        data_type;              // data type
@@ -617,7 +617,7 @@
                                return;
                        cu_head = mtod(m, struct cu_header *);
                        cu_head->s_port = addr.sin_port;
-                       cu_head->s_addr = our_addr.s_addr;
+                       cu_head->so_addr = our_addr.s_addr;
                }
                
                return;


> Andreas
> 
> 
> gcc -Wall -O2 -g -fno-strict-aliasing -fomit-frame-pointer -I.
> -I/d/dev/QEMU/qemu/target-i386 -I/d/dev/QEMU/qemu -D_GNU_SOURCE
> -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/d/dev/QEMU/qemu/fpu
> -I/d/dev/QEMU/qemu/slirp -c -o slirp/udp.o /d/dev/QEMU/qemu/slirp/udp.c
> d:/dev/QEMU/qemu/slirp/udp.c: In function `udp_emu':
> d:/dev/QEMU/qemu/slirp/udp.c:428: warning: no semicolon at end of struct
> or union
> d:/dev/QEMU/qemu/slirp/udp.c:428: parse error before '.' token
> d:/dev/QEMU/qemu/slirp/udp.c:405: warning: unused variable `addrlen'
> d:/dev/QEMU/qemu/slirp/udp.c:429: warning: unused variable `seqn'
> d:/dev/QEMU/qemu/slirp/udp.c:430: warning: unused variable `message'
> d:/dev/QEMU/qemu/slirp/udp.c:431: warning: unused variable `data_type'
> d:/dev/QEMU/qemu/slirp/udp.c:432: warning: unused variable `pkt_len'
> d:/dev/QEMU/qemu/slirp/udp.c: At top level:
> d:/dev/QEMU/qemu/slirp/udp.c:433: warning: type defaults to `int' in
> declaration of `cu_head'
> d:/dev/QEMU/qemu/slirp/udp.c:433: warning: data definition has no type or
> storage class
> d:/dev/QEMU/qemu/slirp/udp.c:435: parse error before "switch"
> d:/dev/QEMU/qemu/slirp/udp.c:618: warning: type defaults to `int' in
> declaration of `cu_head'
> d:/dev/QEMU/qemu/slirp/udp.c:618: conflicting types for `cu_head'
> d:/dev/QEMU/qemu/slirp/udp.c:433: previous declaration of `cu_head'
> d:/dev/QEMU/qemu/slirp/udp.c:618: `m' undeclared here (not in a function)
> d:/dev/QEMU/qemu/slirp/udp.c:618: warning: data definition has no type or
> storage class
> d:/dev/QEMU/qemu/slirp/udp.c:619: parse error before '->' token make: ***
> [slirp/udp.o] Error 1
>