similar to: [PATCH v3 1/3] compiler-gcc.h: add gnu_inline to all inline declarations

4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nick Desaulniers <ndesaulniers at google.com> commit d03db2bc26f0e4a6849ad649a09c9c73fccdc656 upstream. 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+

4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nick Desaulniers <ndesaulniers at google.com> commit d03db2bc26f0e4a6849ad649a09c9c73fccdc656 upstream. 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+

4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nick Desaulniers <ndesaulniers at google.com> commit d03db2bc26f0e4a6849ad649a09c9c73fccdc656 upstream. 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

4.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nick Desaulniers <ndesaulniers at google.com> commit d03db2bc26f0e4a6849ad649a09c9c73fccdc656 upstream. 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

This is a note to let you know that I've just added the patch titled compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: compiler-gcc.h-add-__attribute__-gnu_inline-to-all-inline-declarations.patch and

This is a note to let you know that I've just added the patch titled compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: compiler-gcc.h-add-__attribute__-gnu_inline-to-all-inline-declarations.patch

This is a note to let you know that I've just added the patch titled compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations to the 4.17-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: compiler-gcc.h-add-__attribute__-gnu_inline-to-all-inline-declarations.patch

This is a note to let you know that I've just added the patch titled compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: compiler-gcc.h-add-__attribute__-gnu_inline-to-all-inline-declarations.patch and

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 specified, the default is gnu11. Since c99, the > semantics of extern inline have changed

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 specified, the default is gnu11. Since c99, the > semantics of extern inline have changed

<caoj.fnst at cn.fujitsu.com>,Greg KH <gregkh at linuxfoundation.org>,jarkko.sakkinen at linux.intel.com,jgross at suse.com,Josh Poimboeuf <jpoimboe at redhat.com>,Matthias Kaehlcke <mka at chromium.org>,thomas.lendacky at amd.com,Thiebaud Weksteen <tweek at google.com>,mjg59 at google.com,joe at perches.com From: hpa at zytor.com Message-ID:

On Tue, 2018-06-05 at 12:50 -0700, Nick Desaulniers wrote: > On Tue, Jun 5, 2018 at 12:14 PM Joe Perches <joe at perches.com> 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,

On 06/12/18 13:19, Nick Desaulniers wrote: > > Oh, by [0] __GCC_STDC_INLINE__ is indeed actually the correct symbol > to check for. Clang does support that, so nothing to fix there. > >> By the way, you should check clang against gcc's predefined macros by doing: >> >> gcc [options] -x c -Wp,-dM -E /dev/null | sort >> >> Options can change the

https://bugzilla.netfilter.org/show_bug.cgi?id=1289 Bug ID: 1289 Summary: iptables build fails with kernel 4.20-rc1 - gnu_inline attributes Product: iptables Version: unspecified Hardware: x86_64 OS: Ubuntu Status: NEW Severity: normal Priority: P5 Component:

On Thu, Jun 7, 2018 at 10:49 PM, Nick Desaulniers <ndesaulniers at google.com> 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 specified, the default is gnu11. Since c99, the > semantics

On June 6, 2018 1:05:45 AM PDT, Sedat Dilek <sedat.dilek at gmail.com> 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 *p, const >char *q,

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 grep -w __inline | wc -l 57 So it seems it's also reasonable to sed all uses of __inline to

On June 1, 2018 9:55:49 AM PDT, Nick Desaulniers <ndesaulniers at google.com> wrote: >The top level Makefile explicitly sets the C standard used in the >kernel >to gnu89. By overriding KBUILD_CFLAGS, the C standard used for this >subdir is now implicit based on compiler and compiler version. GCC >changes this implicit default from gnu89 to gnu11 in v5.1. > >This implies

On Thu, Aug 20, 2015 at 7:17 PM, John McCall <rjmccall at apple.com> wrote: > > On Aug 20, 2015, at 5:19 PM, Evgenii Stepanov via cfe-dev < > cfe-dev at lists.llvm.org> wrote: > > Hi, > > > > There is a problem with the handling of alwaysinline functions in > > Clang: they are not always inlined. AFAIK, this may only happen when > > the caller is

On 13/06/18 23:05, Nick Desaulniers wrote: > paravirt depends on a custom calling convention (callee saved), but > expects this from a static inline function that it then forces to be > outlined. This is problematic because different compilers or flags can > then add a stack guard that violates the calling conventions. > > Uses extern inline with the out-of-line definition in