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(svn r22832) -Codechange: add -Wno-free-nonheap-object to CFLAGS in order to prevent some invalid GCC warnings

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smatz 2011-08-24 18:21:54 +00:00
parent f1280cc5e7
commit 24063de586
2 changed files with 3 additions and 1 deletions
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2
config.lib
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@ -1304,6 +1304,8 @@ make_compiler_cflags() {
# warning: narrowing conversion of '...' from 'unsigned int' to 'int' inside { } [-Wnarrowing]
# They are valid according to the C++ standard, but useless.
cxxflags="$cxxflags -Wno-narrowing"
# Disable bogus 'attempt to free a non-heap object' warning
flags="$flags -Wno-free-nonheap-object"
fi
if [ "$enable_lto" != "0" ]; then

2
readme.txt
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@ -470,7 +470,7 @@ The following compilers are known to compile OpenTTD:
Version 2005 gives bogus warnings about scoping issues.
- GNU Compiler Collection (GCC) 3.3 - 4.7.
Versions 4.1 and earlier give bogus warnings about uninitialised variables.
Versions 4.4 and later give bogus warnings about freeing non-heap objects.
Versions 4.4 - 4.6 give bogus warnings about freeing non-heap objects.
Versions 4.5 and later give invalid warnings when lto is enabled.
- Intel C++ Compiler (ICC) 12.0.