diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/plugins/projectexplorer/toolchain.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/plugins/projectexplorer/toolchain.cpp b/src/plugins/projectexplorer/toolchain.cpp index d6966754fb..edafb72de6 100644 --- a/src/plugins/projectexplorer/toolchain.cpp +++ b/src/plugins/projectexplorer/toolchain.cpp @@ -177,10 +177,11 @@ QByteArray GccToolChain::predefinedMacros() #ifdef Q_OS_MAC // Turn off flag indicating Apple's blocks support - int idx = m_predefinedMacros.indexOf("#define __BLOCKS__ 1"); + const QByteArray blocksDefine("#define __BLOCKS__ 1"); + const QByteArray blocksUndefine("#undef __BLOCKS__"); + int idx = m_predefinedMacros.indexOf(blocksDefine); if (idx != -1) { - idx = m_predefinedMacros.indexOf('1', idx); - m_predefinedMacros[idx] = '0'; + m_predefinedMacros.replace(idx, blocksDefine.length(), blocksUndefine); } // Define __strong and __weak (used for Apple's GC extension of C) to be empty |