On 10/27/2018 12:47 AM, Thomas Monjalon wrote:
> 27/10/2018 02:38, Ferruh Yigit:
>> build error:
>> == Build drivers/net/tap
>> mktemp: cannot create temp file /tmp/dpdk.auto-config-h.sh.XXX.c:
>> Invalid argument
>> .../buildtools/auto-config-h.sh: line 86: : No such file or directory
>> .../drivers/net/tap/Makefile:55: recipe for target
>> 'tap_autoconf.h.new' failed
>>
>> Above error observed on Wind River Linux 8.0
>>
>> `mktemp` command in that system has a restrictions to have X in
>> the template at the end and at least six of them.
>>
>> Complied to mktemp requirements and add -xc flag to compiler to say
>> `temp` file is a C file
>>
>> Fixes: ff37ca5d3773 ("devtools: use a common prefix for temporary files")
>>
>> Reported-by: Shuai Zhu <shuaix....@intel.com>
>> Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>
>> ---
>> v2:
>> * keep using mktemp, add -xc to compiler
>> ---
>> buildtools/auto-config-h.sh | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> --- a/buildtools/auto-config-h.sh
>> +++ b/buildtools/auto-config-h.sh
>> -temp=$(mktemp -t dpdk.${0##*/}.XXX.c)
>> +temp=$(mktemp -t dpdk.${0##*/}.c.XXXXXX)
>
> It looks OK for this script.
>
> Should we do the same kind of change for devtools/check-includes.sh?
> and devtools/cocci.sh?
Not sure, this script is part of buildtool and required for build, so needs to
be compatible for various systems. Above are devtools and can use new mktemp.
