MacOS build fail "SSE4.2 instruction set not enabled"

[marius adrian popa]

Also in firebird/extern/cloop/src/tests/test1/CTest.c

related to this patch
https://gerrit.libreoffice.org/#/c/37488/6/external/firebird/firebird-macosx.patch.1

these lines and changes are still needed for osx

 #include "CalcCApi.h"
-#include <malloc.h>
+#include <stdlib.h>
 #include <stdio.h>

now build fails
https://ci.libreoffice.org/job/lo_gerrit/11317/Config=macosx_clang_dbgutil/

On Fri, May 12, 2017 at 1:10 PM, Tomaž Vajngerl <quikee at gmail.com> wrote:

> Hi,
>
> On Fri, May 12, 2017 at 11:05 AM, marius adrian popa <mapopa at gmail.com>
> wrote:
> > Known issue in Firebird 3.0.x
> >
> > http://firebird.1100200.n4.nabble.com/std-c-11-added-to-
> CXXFLAGS-in-3-0-on-linux-td4645224.html
> >
> > introduced by this commit
> >
> > https://github.com/FirebirdSQL/firebird/commit/52d9a05a0f3d
> >
>
> They would need to add something like "%/CRC32C.o: COMMON_FLAGS +=
> -msse4" to prefix.darwin too (clang should have compatible switches)
>
> For Windows It is complicated as it depends if the particular VS
> version supports the instructions or not, but you need to add some
> compile switch too...
>
> That's only for compiler - in addition you also need run-time
> detection, but I see this is already covered by SSE4_2Supported()
> method.
>
> Regards, Tomaž
>
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