Fix warnings about sec_api and stdio.h


git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6569 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6300: Fix remquo function series.
We had here a wrong modulo for this function.
ISO C99 requires here at least a modulo of 8, but we were using modulo 4.

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6570 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6310: Make sure we don't clobber %rax for x64 case in internal modf.

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6571 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6330: Fix YieldProcessor for none-sse target

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6572 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6332: Install libvfw32.a once again

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6573 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6347: Fix type about eConnTypeRJ11Modem as eConnTypeRj11Modem. Solved it so that both variants are valid.

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6574 4407c894-4637-0410-b4f5-ada5f102cad1
picked from trunk r6397: Fix/Update winusb headers

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6575 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6424/5: fix UINT argument and add missing IVssBackupComponents::GetWriterStatusCount, patch by Sergei Antonov

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6576 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6439: Fix reported bug #374 pow(x,INT_MIN) hangs - again

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6577 4407c894-4637-0410-b4f5-ada5f102cad1
picked from trunk r6473: fix IDirect3DSwapChain8_Present() macros

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6578 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r6479: Fix math.h constant visibility when using -std=c99 -D_GNU_SOURCE

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6579 4407c894-4637-0410-b4f5-ada5f102cad1
fix from trunk r6487

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6580 4407c894-4637-0410-b4f5-ada5f102cad1
update revstamp

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6581 4407c894-4637-0410-b4f5-ada5f102cad1
update revstamp

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6582 4407c894-4637-0410-b4f5-ada5f102cad1
update revstamp

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6583 4407c894-4637-0410-b4f5-ada5f102cad1
from trunk r5521: Fix corner-cases -x ^ non-int.

git-svn-id: https://svn.code.sf.net/p/mingw-w64/code@6584 4407c894-4637-0410-b4f5-ada5f102cad1