> Hey
> Ive just been trying to build the latest develoment snapshot (4.3.99.9)
> and have come across an error in the compiling.
> xf86DDC.c: In function `DDCRead_DDC2':
> xf86DDC.c:336: error: invalid lvalue in assignment
> make[6]: *** [xf86DDC.o] Error 1
> make[6]: Leaving directory
> `/var/tmp/portage/xfree-4.3.99.9/work/xc/programs/Xserver/hw/xfree86/ddc'
> I cant seem to find much on this at all, except the offending code which is
> the line marked with !!!! in the following procedure from xf86DDC.c
> static unsigned char *
> DDCRead_DDC2(int scrnIndex, I2CBusPtr pBus, int start, int len)
> {
> I2CDevPtr dev;
> unsigned char W_Buffer[2];
> int w_bytes;
> unsigned char *R_Buffer;
> int i;
>
> xf86LoaderReqSymLists(i2cSymbols, NULL);
>
> !!!! if (!dev = xf86I2CFindDev(pBus, 0x00A0)) {
> dev = xf86CreateI2CDevRec();
> dev->DevName = "ddc2";
> dev->SlaveAddr = 0xA0;
> dev->ByteTimeout = 2200; /* VESA DDC spec 3 p. 43 (+10 %) */
> dev->StartTimeout = 550;
> dev->BitTimeout = 40;
> dev->ByteTimeout = 40;
> dev->AcknTimeout = 40;
>
> dev->pI2CBus = pBus;
> if (!xf86I2CDevInit(dev)) {
> xf86DrvMsg(X_PROBED,scrnIndex,"No DDC2 device\n");
> return NULL;
> }
> }
> if (start < 0x100) {
> w_bytes = 1;
> W_Buffer[0] = start;
> } else {
> w_bytes = 2;
> W_Buffer[0] = start & 0xFF;
> W_Buffer[1] = (start & 0xFF00) >> 8;
> }
> R_Buffer = xcalloc(1,sizeof(unsigned char)
> * (len));
> for (i=0; i<RETRIES; i++) {
> if (xf86I2CWriteRead(dev, W_Buffer,w_bytes, R_Buffer,len)) {
> if (!DDC_checksum(R_Buffer,len))
> return R_Buffer;
>
> #ifdef DEBUG
> else ErrorF("Checksum error in EDID block\n");
> #endif
> }
> #ifdef DEBUG
> else ErrorF("Error reading EDID block\n");
> #endif
> }
>
> xf86DestroyI2CDevRec(dev,TRUE);
> xfree(R_Buffer);
> return NULL;
> }
>
> Does anyone have any ideas?
You can try to substitute cc -c by cc -E and look at the produced code.
Lo�c
_______________________________________________
Devel mailing list
[EMAIL PROTECTED]
http://XFree86.Org/mailman/listinfo/devel
