[Bug 52723] New: error: ‘for’ loop initial declarations are only allowed in C99 mode (wine-7.4)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52723

Bug ID: 52723
           Summary: error: ‘for’ loop initial declarations are only
                    allowed in C99 mode (wine-7.4)
           Product: vkd3d
           Version: 1.2
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: vkd3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 72083
  --> https://bugs.winehq.org/attachment.cgi?id=72083
log.txt

Unsure of version number for vkd3d.

Compiling in distro with:

compiler version 4.8.4
# gcc --version

glibc 2.19
# ldd --version

config line:
configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var --with-x
--libdir=/usr/lib32 CFLAGS="-O2 -march=i686 -mtune=i686"

Compile error in wine-7.4

In function ‘fold_mul’:
error: ‘for’ loop initial declarations are only allowed in C99 mode
note: use option -std=c99 or -std=gnu99 to compile your code