[Bug 47750] New: Linker complaining about multiple logf_finite definitions

https://bugs.winehq.org/show_bug.cgi?id=47750

Bug ID: 47750
           Summary: Linker complaining about multiple logf_finite
                    definitions
           Product: Wine
           Version: 4.15
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 65231
  --> https://bugs.winehq.org/attachment.cgi?id=65231
compilation log

When compiling 4.15 with patches from staging repository linker fails to
assemble libmvec_nonshared.a.
Same problem aried with 4.14. Partial log attached.

[Bug 47750] Linker complaining about multiple logf_finite definitions

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47750

Hal Gentz  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Hal Gentz  ---
This was annoying to track down, but after some vigorous googling I discovered
another project that experienced a similar issue when their program was
compiled with `-ffast-math` (https://github.com/numpy/numpy/issues/10307).

It was, in my case, that one of the options in my CFLAGS was `-ffast-math`, and
removing it stopped this linker issue. In your case, I believe `-Ofast` might
imply `-ffast-math`, altho I have not confirmed. Anyways, adding
`-fno-fast-math` to your CFLAGS should be good enough.

[Bug 47750] Linker complaining about multiple logf_finite definitions

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=47750

Janar  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
       Distribution|---                         |ArchLinux

--- Comment #2 from Janar  ---
This indeed fixed it. Now it would be wise to start tracking down of what
exactly breaks this because few wine releases back this wasn't an issue.