New subject: [Bug 48697] New msvcrt inlines fail to compile on armv7hl due to non-AAPCS variadic function calls

3 Mar 2020


      https://bugs.winehq.org/show_bug.cgi?id=48697
Bug ID: 48697
           Summary: New msvcrt inlines fail to compile on armv7hl due to
                    non-AAPCS variadic function calls
           Product: Wine
           Version: 5.3
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: msvcrt
          Assignee: wine-bugs@winehq.org
          Reporter: mike@cchtml.com
      Distribution: ---
Two of the new msvcrt inlines added in 5.3 need to be fixed to compile on
armv7hl.
- ee02f93cc90d4ffeff6aab1ad63e40024fe01276
- 6bc15730457b780c47374d3e922287cafd36b233
One possible solution is to use WINAPIV on the function instead of __cdecl.
Compiler output from ARM build:
In file included from ../../include/msvcrt/stdio.h:11,
                 from ../../include/wine/debug.h:25,
                 from ../d3dx9_36/d3dx9_private.h:27,
                 from ../d3dx9_36/animation.c:22:
../../include/msvcrt/corecrt_wstdio.h: In function '_snwprintf_s':
../../include/msvcrt/corecrt_wstdio.h:119:1: error: variadic functions must use
the base AAPCS variant
  119 | {
      | ^
In file included from ../../include/wine/debug.h:25,
                 from ../d3dx9_36/d3dx9_private.h:27,
                 from ../d3dx9_36/animation.c:22:
../../include/msvcrt/stdio.h: In function '_snprintf_s':
../../include/msvcrt/stdio.h:178:1: error: variadic functions must use the base
AAPCS variant
  178 | {
      | ^
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[Bug 48697] New: New msvcrt inlines fail to compile on armv7hl due to non-AAPCS variadic function calls