Re: [Xen-devel] [xen-unstable] 26319: libcacard error

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Mon, 2013-12-02 at 19:11 -0500, Don Slutz wrote:

> > It seems likely that his is an upstream qemu issue, but it's not clear
> > to me why this appears to not happen anywhere else (according to
> > google). It's possible that this functionality is just not widely used?
> > It might be useful to raise this on qemu-devel.
> https://bugs.launchpad.net/qemu/+bug/1257099

Thanks, lets wait and see what they say. Once there is a backportable
patch please let us (mostly Stefano) know.

> cd /home/don/xen/stubdom/tpm_emulator-x86_64/build/tpm && /usr/bin/gcc
> -std=c99 -DTPM_NO_EXTERN
> -isystem /home/don/xen/stubdom/../extras/mini-os/include -D__MINIOS__
> -DHAVE_LIBC
> -isystem /home/don/xen/stubdom/../extras/mini-os/include/posix
> -isystem /home/don/xen/stubdom/../tools/xenstore
> -isystem /home/don/xen/stubdom/../extras/mini-os/include/x86
> -isystem /home/don/xen/stubdom/../extras/mini-os/include/x86/x86_64 -U
> __linux__ -U __FreeBSD__ -U __sun__ -nostdinc
> -isystem /home/don/xen/stubdom/../extras/mini-os/include/posix
> -isystem /home/don/xen/stubdom/cross-root-x86_64/x86_64-xen-elf/include 
> -isystem /usr/lib/gcc/x86_64-redhat-linux/4.1.2/include -isystem 
> /home/don/xen/stubdom/lwip-x86_64/src/include -isystem 
> /home/don/xen/stubdom/lwip-x86_64/src/include/ipv4 
> -I/home/don/xen/stubdom/include -I/home/don/xen/stubdom/../xen/include 
> -mno-red-zone -O1 -fno-omit-frame-pointer  -m64 -mno-red-zone 
> -fno-reorder-blocks -fno-asynchronous-unwind-tables -m64 -g 
> -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes 
> -Wdeclaration-after-statement   -fno-stack-protector -fno-exceptions 
> -Wno-declaration-after-statement -I/opt/local/include 
> -I/home/don/xen/stubdom/tpm_emulator-x86_64 
> -I/home/don/xen/stubdom/tpm_emulator-x86_64/build   -Wall -Werror 
> -Wno-unused-parameter -Wpointer-arith -Wcast-align -Wwrite-strings -Wextra -o 
> CMakeFiles/tpm.dir/tpm_daa.o   -c 
> /home/don/xen/stubdom/tpm_emulator-x86_64/tpm/tpm_daa.c
> cc1: warnings being treated as errors
> /home/don/xen/stubdom/tpm_emulator-x86_64/tpm/tpm_daa.c: In function 
> 'TPM_DAA_Join':
> /home/don/xen/stubdom/tpm_emulator-x86_64/tpm/tpm_daa.c:336: warning: unused 
> parameter 'ordinal'
> /home/don/xen/stubdom/tpm_emulator-x86_64/tpm/tpm_daa.c: In function 
> 'TPM_DAA_Sign':
> /home/don/xen/stubdom/tpm_emulator-x86_64/tpm/tpm_daa.c:2362: warning: unused 
> parameter 'ordinal'
> make[5]: *** [tpm/CMakeFiles/tpm.dir/tpm_daa.o] Error 1

This is despite -Wno-unused-parameter being used in the command line.
Perhaps the subsequent -Wextra turns it back on?

This is probably one for the tpm_emulator upstream.

Ian.


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