Building latest juce with gcc-4.8 results in a few warnings.
juce_audio_processors.cpp:
In file included from ../source/modules/juce_audio_processors/juce_audio_processors.cpp:149:0:
../source/modules/juce_audio_processors/format_types/juce_LADSPAPluginFormat.cpp: In constructor ‘juce::LADSPAPluginInstance::LADSPAPluginInstance(const Ptr&)’:
../source/modules/juce_audio_processors/format_types/juce_LADSPAPluginFormat.cpp:487:23: warning: ‘juce::LADSPAPluginInstance::tempBuffer’ will be initialized after [-Wreorder]
AudioSampleBuffer tempBuffer;
^
../source/modules/juce_audio_processors/format_types/juce_LADSPAPluginFormat.cpp:479:29: warning: ‘juce::LADSPAModuleHandle::Ptr juce::LADSPAPluginInstance::module’ [-Wreorder]
LADSPAModuleHandle::Ptr module;
^
../source/modules/juce_audio_processors/format_types/juce_LADSPAPluginFormat.cpp:120:5: warning: when initialized here [-Wreorder]
LADSPAPluginInstance (const LADSPAModuleHandle::Ptr& m)
^
juce_graphics.cpp:
In file included from ../source/modules/juce_graphics/juce_graphics.h:104:0,
from ../source/modules/juce_graphics/juce_graphics.cpp:39:
../source/modules/juce_graphics/native/juce_RenderingHelpers.h: In member function ‘void juce::RenderingHelpers::ClipRegions<SavedStateType>::RectangleListRegion::fillAllWithColour(SavedStateType&, juce::PixelARGB, bool) const [with SavedStateType = juce::RenderingHelpers::SoftwareRendererSavedState]’:
../source/modules/juce_graphics/native/juce_RenderingHelpers.h:659:17: warning: ‘*((void*)& r +32)’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if (areRGBComponentsEqual) // if all the component values are the same, we can cheat..
^
In file included from ../source/modules/juce_graphics/juce_graphics.h:104:0,
from ../source/modules/juce_graphics/juce_graphics.cpp:39:
../source/modules/juce_graphics/native/juce_RenderingHelpers.h:1514:65: note: ‘*((void*)& r +32)’ was declared here
EdgeTableFillers::SolidColour<DestPixelType, false> r (destData, fillColour);
^
In file included from ../source/modules/juce_graphics/juce_graphics.h:104:0,
from ../source/modules/juce_graphics/juce_graphics.cpp:39:
../source/modules/juce_graphics/native/juce_RenderingHelpers.h:659:17: warning: ‘*((void*)& r +32)’ may be used uninitialized in this function [-Wmaybe-uninitialized]
if (areRGBComponentsEqual) // if all the component values are the same, we can cheat..
^
In file included from ../source/modules/juce_graphics/juce_graphics.h:104:0,
from ../source/modules/juce_graphics/juce_graphics.cpp:39:
../source/modules/juce_graphics/native/juce_RenderingHelpers.h:1509:64: note: ‘*((void*)& r +32)’ was declared here
EdgeTableFillers::SolidColour<DestPixelType, true> r (destData, fillColour);
^
juce_gui_basics.cpp
In file included from ../source/modules/juce_gui_basics/../juce_graphics/../juce_core/juce_core.h:167:0,
from ../source/modules/juce_gui_basics/../juce_graphics/juce_graphics.h:28,
from ../source/modules/juce_gui_basics/juce_gui_basics.h:28,
from ../source/modules/juce_gui_basics/juce_gui_basics.cpp:41:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_MathsFunctions.h: In member function ‘int juce::TextEditor::findWordBreakAfter(int) const’:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_MathsFunctions.h:100:116: warning: assuming signed overflow does not occur when assuming that (X + c) >= X is always true [-Wstrict-overflow]
inline Type jmax (const Type a, const Type b) { return (a < b) ? b : a; }
^
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_MathsFunctions.h: In member function ‘int juce::TextEditor::findWordBreakBefore(int) const’:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_MathsFunctions.h:100:116: warning: assuming signed overflow does not occur when assuming that (X - c) <= X is always true [-Wstrict-overflow]
inline Type jmax (const Type a, const Type b) { return (a < b) ? b : a; }
^
In file included from ../source/modules/juce_gui_basics/../juce_graphics/../juce_core/juce_core.h:200:0,
from ../source/modules/juce_gui_basics/../juce_graphics/juce_graphics.h:28,
from ../source/modules/juce_gui_basics/juce_gui_basics.h:28,
from ../source/modules/juce_gui_basics/juce_gui_basics.cpp:41:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_Range.h: In member function ‘bool juce::TextEditor::deleteForwards(bool)’:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_Range.h:133:9: warning: assuming signed overflow does not occur when assuming that (X + c) < X is always false [-Wstrict-overflow]
if (newEnd < start)
^
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_Range.h: In member function ‘bool juce::TextEditor::deleteBackwards(bool)’:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_Range.h:107:9: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
if (end < newStart)
^
In file included from ../source/modules/juce_gui_basics/../juce_graphics/../juce_core/juce_core.h:167:0,
from ../source/modules/juce_gui_basics/../juce_graphics/juce_graphics.h:28,
from ../source/modules/juce_gui_basics/juce_gui_basics.h:28,
from ../source/modules/juce_gui_basics/juce_gui_basics.cpp:41:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_MathsFunctions.h: In member function ‘virtual void juce::FileChooserDialogBox::ContentComponent::resized()’:
../source/modules/juce_gui_basics/../juce_graphics/../juce_core/maths/juce_MathsFunctions.h:112:116: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
inline Type jmin (const Type a, const Type b) { return (b < a) ? b : a; }
Nothing major, but I though maybe you'd like to know.