llvm dev - Nov 2013 - [LLVMdev] [compiler-rt] Problem with asm/stat.h on openSUSE PPC64

Hi,

This I believe is a bug in kernel headers on openSUSE PPC64 but maybe there
is some workaround.

compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_linux.cc


includes asm/stat.h which ends up with errors:


/usr/include/asm/stat.h:31:2: error: unknown type name 'ino_t'
         ino_t           st_ino;
         ^
/usr/include/asm/stat.h:34:2: error: unknown type name 'mode_t'
         mode_t          st_mode;
         ^
/usr/include/asm/stat.h:39:2: error: unknown type name 'uid_t'
         uid_t           st_uid;
         ^
/usr/include/asm/stat.h:40:2: error: unknown type name 'gid_t'
         gid_t           st_gid;
         ^
/usr/include/asm/stat.h:42:2: error: unknown type name 'off_t'
         off_t           st_size;

This obviously means that headers are not sanitized for userspace usage.
Any ideas for a workaround?
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+eugenis
(we are dealing with it: primarily we are trying to get hold of some PPC
machine to verify our fix)


On Thu, Nov 21, 2013 at 12:53 PM, İsmail Dönmez <ismail at donmez.ws>
wrote:
> Hi,
>
> This I believe is a bug in kernel headers on openSUSE PPC64 but maybe
> there is some workaround.
>
> compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_linux.cc
>
>
> includes asm/stat.h which ends up with errors:
>
>
> /usr/include/asm/stat.h:31:2: error: unknown type name 'ino_t'
>          ino_t           st_ino;
>          ^
> /usr/include/asm/stat.h:34:2: error: unknown type name 'mode_t'
>          mode_t          st_mode;
>          ^
> /usr/include/asm/stat.h:39:2: error: unknown type name 'uid_t'
>          uid_t           st_uid;
>          ^
> /usr/include/asm/stat.h:40:2: error: unknown type name 'gid_t'
>          gid_t           st_gid;
>          ^
> /usr/include/asm/stat.h:42:2: error: unknown type name 'off_t'
>          off_t           st_size;
>
> This obviously means that headers are not sanitized for userspace usage.
> Any ideas for a workaround?
>
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>
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On Thu, Nov 21, 2013 at 10:59 AM, Kostya Serebryany <kcc at google.com>
wrote:
> +eugenis
> (we are dealing with it: primarily we are trying to get hold of some PPC
> machine to verify our fix)
>
>
I have a PPC64 machine handy and can test a patch.
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