Details
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Bug
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Resolution: Done
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P1: Critical
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None
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5.0.0
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None
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cf728e60a71629096188f5d680047414dbb4956b
Description
Commit 320b16110f0f9cef032a64846dc792d40ccd367b tried to fix a compilation issue with qprocess_win.cpp with latest MinGW-builds toolchain. However, the fix broke compilation with stock mingw:
io\qprocess_win.cpp: In function 'void qt_create_pipe(void**, bool)': io\qprocess_win.cpp:86:47: error: invalid conversion from 'unsigned int' to 'const wchar_t*' [-fperm issive] In file included from c:\mingw-32\bin\../lib/gcc/mingw32/4.7.2/include/c++/cstdio:44:0, from c:\mingw-32\bin\../lib/gcc/mingw32/4.7.2/include/c++/random:39, from c:\mingw-32\bin\../lib/gcc/mingw32/4.7.2/include/c++/bits/stl_algo.h:67, from c:\mingw-32\bin\../lib/gcc/mingw32/4.7.2/include/c++/algorithm:63, from ..\..\include\QtCore/../../src/corelib/global/qglobal.h:80, from ..\..\include\QtCore/qglobal.h:1, from global\qt_pch.h:58: c:\mingw-32\bin\../lib/gcc/mingw32/4.7.2/../../../../include/stdio.h:579:37: error: initializing a rgument 2 of 'int swprintf(wchar_t*, const wchar_t*, ...)' [-fpermissive] jom: D:\dev\qt-5-sdk-mingw-32\qtbase\src\corelib\Makefile.Debug [.obj\debug_shared\qprocess_win.o] E rror 1
Indeed MinGW-32 seems to only support swprintf(wchar_t*, const wchar_t*, ...) while MinGW-builds-32 seems to deprecate it in favor of swprintf(wchar_t*, size_t, const wchar_t*, ...).
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