On Wed, Jun 6, 2018 at 6:39 PM, wrote:
...
>>Beyond this, a general question: Can someone explain why all these
>>inline defines are in compiler-gcc.h (as there exists compiler.h and
>>compiler-clang.h)?
>>
>>Thanks.
>>
>>Regards,
>>- Sedat -
>
> Because gcc itself also supports both GNU89-style
On Thu, Jun 7, 2018 at 11:31 AM Joe Perches wrote:
>
> On Thu, 2018-06-07 at 10:26 -0700, Nick Desaulniers wrote:
> > I get the feeling that the use of __inline__ or __inline (vs inline)
> > in the kernel may be wrong and their use should be eradicated in the
> > follow up patch set, but it would
On Thu, 2018-06-07 at 10:26 -0700, Nick Desaulniers wrote:
> I get the feeling that the use of __inline__ or __inline (vs inline)
> in the kernel may be wrong and their use should be eradicated in the
> follow up patch set, but it would be cool if others have additional
> insight.
__inline is
On Tue, Jun 5, 2018 at 10:23 AM Joe Perches wrote:
>
> On Tue, 2018-06-05 at 10:05 -0700, Nick Desaulniers wrote:
> And only set once along with:
>
> > #define __always_inline inline __attribute__((always_inline))
>
> And perhaps this __always_inline should be updated
> with gnu_inline as
On Thu, Jun 7, 2018 at 10:26 AM Nick Desaulniers
wrote:
>
> On Tue, Jun 5, 2018 at 10:23 AM Joe Perches wrote:
> >
> > On Tue, 2018-06-05 at 10:05 -0700, Nick Desaulniers wrote:
> > > Functions marked extern inline do not emit an externally visible
> > > function when the gnu89 C standard is
On Tue, Jun 5, 2018 at 10:23 AM Joe Perches wrote:
>
> On Tue, 2018-06-05 at 10:05 -0700, Nick Desaulniers wrote:
> > Functions marked extern inline do not emit an externally visible
> > function when the gnu89 C standard is used. Some KBUILD Makefiles
> > overwrite KBUILD_CFLAGS. This is an
On June 6, 2018 1:05:45 AM PDT, Sedat Dilek wrote:
>Hi,
>
>when discovering 'gnu_inline', I found ...
>
>$ git grep -w __FORTIFY_INLINE
>include/linux/string.h:#define __FORTIFY_INLINE extern __always_inline
>__attribute__((gnu_inline))
>include/linux/string.h:__FORTIFY_INLINE char *strncpy(char
Hi,
when discovering 'gnu_inline', I found ...
$ git grep -w __FORTIFY_INLINE
include/linux/string.h:#define __FORTIFY_INLINE extern __always_inline
__attribute__((gnu_inline))
include/linux/string.h:__FORTIFY_INLINE char *strncpy(char *p, const
char *q, __kernel_size_t size)
On Tue, 2018-06-05 at 12:50 -0700, Nick Desaulniers wrote:
> On Tue, Jun 5, 2018 at 12:14 PM Joe Perches wrote:
> >
> > On Tue, 2018-06-05 at 10:23 -0700, Joe Perches wrote:
> > > Perhaps these are simpler as
> > >
> > > #define __inline__inline
> > > #define __inline inline
> >
> >
On Tue, Jun 5, 2018 at 12:14 PM Joe Perches wrote:
>
> On Tue, 2018-06-05 at 10:23 -0700, Joe Perches wrote:
> > Perhaps these are simpler as
> >
> > #define __inline__inline
> > #define __inline inline
>
> Currently, there are these uses of inline variants in the kernel
>
> $ git grep
On Tue, 2018-06-05 at 10:23 -0700, Joe Perches wrote:
> Perhaps these are simpler as
>
> #define __inline__inline
> #define __inline inline
Currently, there are these uses of inline variants in the kernel
$ git grep -w inline | wc -l
68410
$ git grep -w __inline__ | wc -l
503
$ git
On Tue, Jun 5, 2018 at 10:23 AM Joe Perches wrote:
> On Tue, 2018-06-05 at 10:05 -0700, Nick Desaulniers wrote:
> > #if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \
> > !defined(CONFIG_OPTIMIZE_INLINING) || (__GNUC__ < 4)
> > -#define inline inline
On Tue, 2018-06-05 at 10:05 -0700, Nick Desaulniers wrote:
> Functions marked extern inline do not emit an externally visible
> function when the gnu89 C standard is used. Some KBUILD Makefiles
> overwrite KBUILD_CFLAGS. This is an issue for GCC 5.1+ users as without
> an explicit C standard
Functions marked extern inline do not emit an externally visible
function when the gnu89 C standard is used. Some KBUILD Makefiles
overwrite KBUILD_CFLAGS. This is an issue for GCC 5.1+ users as without
an explicit C standard specified, the default is gnu11. Since c99, the
semantics of extern
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