[CRIU][PATCH 1/3] zdtm: It's need turn off FORTIFY_SOURCE instead of use -Wno-unused-result option

[Pavel Emelyanov]

On 07/31/2012 01:43 PM, Victor konyashkin wrote:
> ping

Applied

> On Thu, 2012-07-19 at 11:55 +0400, vkonyashkin wrote:
>> The -Wno-unused-result option looks to have been introduced in GCC 4.5.0.
>> So it's need turn off FORTIFY_SOURCE (compiler warn about unused results
>> in fortification mode) instead of use -Wno-unused-result to avoid error
>> in versions prior to 4.5.0.
>>
>> Signed-off-by: Victor Konyashkin  <vkonyashkin at parallels.com>
>> ---
>>  test/zdtm/lib/Makefile         |    2 +-
>>  test/zdtm/live/static/Makefile |    2 +-
>>  2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/test/zdtm/lib/Makefile b/test/zdtm/lib/Makefile
>> index 2be3011..0162e8c 100644
>> --- a/test/zdtm/lib/Makefile
>> +++ b/test/zdtm/lib/Makefile
>> @@ -1,4 +1,4 @@
>> -CFLAGS	= -g -O2 -Wall -Werror -Wno-unused-result
>> +CFLAGS	= -g -O2 -Wall -Werror -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
>>  
>>  LIB	= libzdtmtst.a
>>  
>> diff --git a/test/zdtm/live/static/Makefile b/test/zdtm/live/static/Makefile
>> index 135bb23..07e92f2 100644
>> --- a/test/zdtm/live/static/Makefile
>> +++ b/test/zdtm/live/static/Makefile
>> @@ -1,7 +1,7 @@
>>  LIBDIR	= ../../lib
>>  LIB	= $(LIBDIR)/libzdtmtst.a
>>  override CPPFLAGS += -I$(LIBDIR)
>> -CFLAGS	= -g -O2 -Wall -Werror -Wno-unused-result
>> +CFLAGS	= -g -O2 -Wall -Werror -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
>>  
>>  TST_NOFILE	=				\
>>  		busyloop00			\
>