It looks like you might have run into
https://bugzilla.mozilla.org/show_bug.cgi?id=697810 (though I don't
see any hint of that reported at
https://gcc.gnu.org/bugzilla/buglist.cgi?quicksearch=NS_ALWAYS_INLINE#)
Perhaps the simplest solution would be to find the -Werror line that
is being used for that compilation instance and change it to
-Wno-error or (based on the error message) adding
-Wno-error=attributes to the gcc invocation that gets used for sleef
on your system. (-Werror means: treat warnings as errors).
That said, looking at sleef, it might be that if you changed line 260 from
#define INLINE __attribute__((always_inline))
to
#define INLINE __attribute__((always_inline)) inline
that that would fix this problem for you (and also improve the speed
of the result on your system).
I hope this helps,
--
Raul
On Sun, May 23, 2021 at 5:08 PM Ric Sherlock <tikk...@gmail.com> wrote:
>
> I'm trying to compile J903beta from source on Ubuntu 18.04 but get a whole
> bunch of the errors below, all of them to do with sleef.
> Thinking it might be an issue with an compiler version, I tried on a Ubuntu
> 20.04 machine but with the same result.
> Any suggestions of how to resolve this?
>
> I'm using the make2 version of the build instructions.
> I'm doing this to address the glibc version issue described in beta on the
> 18.04 machine.
>
> ../../../../sleef/src/arch/helperavx2.h:84:19: error: always_inline
> function might not be inlinable [-Werror=attributes]
> 84 | static INLINE int cpuSupportsFMA() {
> | ^~~~~~~~~~~~~~
> ../../../../sleef/src/arch/helperavx2.h:78:19: error: always_inline
> function might not be inlinable [-Werror=attributes]
> 78 | static INLINE int cpuSupportsAVX2() {
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
