gmake in Solaris 11.4: TFR missing

[Michele Denber <denber@mindspring.com>]

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>
> It appears that _IOR & friends are defined in 
> /usr/include/sys/ioccom.h, but I can't figure out how to point gmake 
> to that.  Do I need some sort of "-I" in the Makefile?
>
>
> When I built QEMU 2.12, I ran into this too and ended up just 
> commenting out all the references to _IOR, etc. in hw/tpm/tpm_ioctl.h 
> but maybe we can do something more elegant this time.  Thanks.

OK, I fixed this by adding the line

#include </usr/include/sys/ioccom.h>

to hw/tpm/tpm_ioctl.h.

gmake now went to the end but threw a bunch of errors all complaining 
about something called TFR.  This is the tail:

  ...
CC      aarch64-softmmu/trace/generated-helpers.o
Undefined                       first referenced
  symbol                             in file
TFR                                 ../net/tap-solaris.o
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
gmake[1]: *** [Makefile:208: qemu-system-mipsel] Error 1
gmake: *** [Makefile:527: mipsel-softmmu/all] Error 2
   LINK    mips-softmmu/qemu-system-mips
Undefined                       first referenced
  symbol                             in file
TFR                                 ../net/tap-solaris.o
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
gmake[1]: *** [Makefile:208: qemu-system-mips] Error 1
gmake: *** [Makefile:527: mips-softmmu/all] Error 2
   LINK    arm-softmmu/qemu-system-arm
Undefined                       first referenced
  symbol                             in file
TFR                                 ../net/tap-solaris.o
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
gmake[1]: *** [Makefile:208: qemu-system-arm] Error 1
gmake: *** [Makefile:527: arm-softmmu/all] Error 2
   LINK    aarch64-softmmu/qemu-system-aarch64
Undefined                       first referenced
  symbol                             in file
TFR                                 ../net/tap-solaris.o
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
gmake[1]: *** [Makefile:208: qemu-system-aarch64] Error 1
gmake: *** [Makefile:527: aarch64-softmmu/all] Error 2
root@hemlock:~/qemu-5.0.0#

A web search for "solaris undefined symbol TFR" turned up nothing and 
I'm not seeing it on the machine.  man TFR returns nothing.  I didn't 
encounter this error while building 2.12.  Here's an example of its use 
(in tap-solaris.c):

  TFR(ip_fd = open("/dev/udp", O_RDWR, 0));

   What is TFR?

             - Michele



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