Commit cace69a6 authored by Lorenzo Marcantonio's avatar Lorenzo Marcantonio

Added warning about gcc 4.7.1 miscompile in COMPILING.txt

parent efdf28f6
......@@ -44,6 +44,9 @@ Compiler and basic development tools
Make sure g++, make and other tools are in your path.
If windows, then try running g++ and make from within your msys bash shell.
PLEASE NOTE: g++ 4.7.1 at least (possibly the 4.7.x series) is known to
miscompile pcbnew (it get zones wrong) with -O2; using -O1 is a suitable
workaround until they fix the compiler.
Install or Build wxWidgets
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