lkml.org 
[lkml]   [2017]   [Feb]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v3 1/1] x86, relocs: add printf attribute to die()
From
On February 1, 2017 11:16:00 PM PST, Ingo Molnar <mingo@kernel.org> wrote:
>
>* Nicolas Iooss <nicolas.iooss_linux@m4x.org> wrote:
>
>> With %Ld, my compiler (gcc 6.3.1 on x86_64) complains:
>>
>> arch/x86/tools/relocs.c:400:7: error: format ‘%Ld’ expects argument
>of
>> type ‘long long int’, but argument 2 has type ‘Elf64_Off {aka long
>> unsigned int}’ [-Werror=format=]
>
>How did it pick up that type as an 'unsigned long'? We have:
>
> include/uapi/linux/elf.h:typedef __u64 Elf64_Off;
>
>Even user-space has it as a pure 64-bit type:
>
> /usr/include/elf.h:typedef uint64_t Elf64_Off;
>
>Thanks,
>
> Ingo

uint64_t is unsigned long on x86-64.
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.

\
 
 \ /
  Last update: 2017-02-02 08:44    [W:0.054 / U:3.468 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site